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mechanical+principle

  • 1 принцип механики

    Универсальный русско-английский словарь > принцип механики

  • 2 механический момент

    Русско-английский военно-политический словарь > механический момент

  • 3 Sperry, Elmer Ambrose

    [br]
    b. 21 October 1860 Cincinnatus, Cortland County, New York, USA
    d. 16 June 1930 Brooklyn, New York, USA
    [br]
    American entrepreneur who invented the gyrocompass.
    [br]
    Sperry was born into a farming community in Cortland County. He received a rudimentary education at the local school, but an interest in mechanical devices was aroused by the agricultural machinery he saw around him. His attendance at the Normal School in Cortland provided a useful theoretical background to his practical knowledge. He emerged in 1880 with an urge to pursue invention in electrical engineering, then a new and growing branch of technology. Within two years he was able to patent and demonstrate his arc lighting system, complete with its own generator, incorporating new methods of regulating its output. The Sperry Electric Light, Motor and Car Brake Company was set up to make and market the system, but it was difficult to keep pace with electric-lighting developments such as the incandescent lamp and alternating current, and the company ceased in 1887 and was replaced by the Sperry Electric Company, which itself was taken over by the General Electric Company.
    In the 1890s Sperry made useful inventions in electric mining machinery and then in electric street-or tramcars, with his patent electric brake and control system. The patents for the brake were important enough to be bought by General Electric. From 1894 to 1900 he was manufacturing electric motor cars of his own design, and in 1900 he set up a laboratory in Washington, where he pursued various electrochemical processes.
    In 1896 he began to work on the practical application of the principle of the gyroscope, where Sperry achieved his most notable inventions, the first of which was the gyrostabilizer for ships. The relatively narrow-hulled steamship rolled badly in heavy seas and in 1904 Ernst Otto Schuck, a German naval engineer, and Louis Brennan in England began experiments to correct this; their work stimulated Sperry to develop his own device. In 1908 he patented the active gyrostabilizer, which acted to correct a ship's roll as soon as it started. Three years later the US Navy agreed to try it on a destroyer, the USS Worden. The successful trials of the following year led to widespread adoption. Meanwhile, in 1910, Sperry set up the Sperry Gyroscope Company to extend the application to commercial shipping.
    At the same time, Sperry was working to apply the gyroscope principle to the ship's compass. The magnetic compass had worked well in wooden ships, but iron hulls and electrical machinery confused it. The great powers' race to build up their navies instigated an urgent search for a solution. In Germany, Anschütz-Kämpfe (1872–1931) in 1903 tested a form of gyrocompass and was encouraged by the authorities to demonstrate the device on the German flagship, the Deutschland. Its success led Sperry to develop his own version: fortunately for him, the US Navy preferred a home-grown product to a German one and gave Sperry all the backing he needed. A successful trial on a destroyer led to widespread acceptance in the US Navy, and Sperry was soon receiving orders from the British Admiralty and the Russian Navy.
    In the rapidly developing field of aeronautics, automatic stabilization was becoming an urgent need. In 1912 Sperry began work on a gyrostabilizer for aircraft. Two years later he was able to stage a spectacular demonstration of such a device at an air show near Paris.
    Sperry continued research, development and promotion in military and aviation technology almost to the last. In 1926 he sold the Sperry Gyroscope Company to enable him to devote more time to invention.
    [br]
    Principal Honours and Distinctions
    John Fritz Medal 1927. President, American Society of Mechanical Engineers 1928.
    Bibliography
    Sperry filed over 400 patents, of which two can be singled out: 1908. US patent no. 434,048 (ship gyroscope); 1909. US patent no. 519,533 (ship gyrocompass set).
    Further Reading
    T.P.Hughes, 1971, Elmer Sperry, Inventor and Engineer, Baltimore: Johns Hopkins University Press (a full and well-documented biography, with lists of his patents and published writings).
    LRD

    Biographical history of technology > Sperry, Elmer Ambrose

  • 4 Welte, Edwin

    SUBJECT AREA: Recording
    [br]
    b. 1876 Germany
    d. after 1925
    [br]
    German instrument maker who developed piano-music recording methods for reproducing pianos.
    [br]
    He was the third generation of the Freiburg (Germany) firm of M.Welte \& Soehne, music box and orchestrion manufacturers, founded in 1832, and was made a partner in 1901. He was the driving force behind the development and refinement of the reproducing piano, which had an upper-class market from 1905 to c. 1925. With his partner and brother-in-law Karl Bockisch, he also developed recording methods that made it possible to distribute perforated paper rolls representing a reasonably accurate representation of the performance of famous soloists. This is a principle for recording and replay that is totally different from the mechanical recording principle, and at that time the quality was generally regarded as higher than that of mechanical reproduction. However, because of the possibilities of editing, the source value may be less certain. Welte's contribution was the first commercial use of a coded representation of live performances. The Welte patents were licensed to several other player-piano manufacturers.
    [br]
    Bibliography
    German patent no. 162,708 (controlling the dynamics of reproduction).
    Further Reading
    Q.D.Bowers, 1972, Encyclopedia of Automatic Musical Instruments, New York: Vestal Press, pp. 319–38 (a good if somewhat uneven account of the Welte involvement in the reproduction of recorded sound).
    GB-N

    Biographical history of technology > Welte, Edwin

  • 5 Baukastenprinzip

    Baukastenprinzip n TECH building block concept, modular concept, mechanical assembly technique, modular concept, modular principle, unit construction principle, (AE) unitized construction principle, (AE) unitized principle

    Deutsch-Englisch Wörterbuch Engineering > Baukastenprinzip

  • 6 Berliner, Emile

    SUBJECT AREA: Recording
    [br]
    b. 20 May 1851 Hannover, Germany
    d. 3 August 1929 Montreal, Canada
    [br]
    German (naturalized American) inventor, developer of the disc record and lateral mechanical replay.
    [br]
    After arriving in the USA in 1870 and becoming an American citizen, Berliner worked as a dry-goods clerk in Washington, DC, and for a period studied electricity at Cooper Union for the Advancement of Science and Art, New York. He invented an improved microphone and set up his own experimental laboratory in Washington, DC. He developed a microphone for telephone use and sold the rights to the Bell Telephone Company. Subsequently he was put in charge of their laboratory, remaining in that position for eight years. In 1881 Berliner, with his brothers Joseph and Jacob, founded the J.Berliner Telephonfabrik in Hanover, the first factory in Europe specializing in telephone equipment.
    Inspired by the development work performed by T.A. Edison and in the Volta Laboratory (see C.S. Tainter), he analysed the existing processes for recording and reproducing sound and in 1887 developed a process for transferring lateral undulations scratched in soot into an etched groove that would make a needle and diaphragm vibrate. Using what may be regarded as a combination of the Phonautograph of Léon Scott de Martinville and the photo-engraving suggested by Charles Cros, in May 1887 he thus demonstrated the practicability of the laterally recorded groove. He termed the apparatus "Gramophone". In November 1887 he applied the principle to a glass disc and obtained an inwardly spiralling, modulated groove in copper and zinc. In March 1888 he took the radical step of scratching the lateral vibrations directly onto a rotating zinc disc, the surface of which was protected, and the subsequent etching created the groove. Using well-known principles of printing-plate manufacture, he developed processes for duplication by making a negative mould from which positive copies could be pressed in a thermoplastic compound. Toy gramophones were manufactured in Germany from 1889 and from 1892–3 Berliner manufactured both records and gramophones in the USA. The gramophones were hand-cranked at first, but from 1896 were based on a new design by E.R. Johnson. In 1897–8 Berliner spread his activities to England and Germany, setting up a European pressing plant in the telephone factory in Hanover, and in 1899 a Canadian company was formed. Various court cases over patents removed Berliner from direct running of the reconstructed companies, but he retained a major economic interest in E.R. Johnson's Victor Talking Machine Company. In later years Berliner became interested in aeronautics, in particular the autogiro principle. Applied acoustics was a continued interest, and a tile for controlling the acoustics of large halls was successfully developed in the 1920s.
    [br]
    Bibliography
    16 May 1888, Journal of the Franklin Institute 125 (6) (Lecture of 16 May 1888) (Berliner's early appreciation of his own work).
    1914, Three Addresses, privately printed (a history of sound recording). US patent no. 372,786 (basic photo-engraving principle).
    US patent no. 382,790 (scratching and etching).
    US patent no. 534,543 (hand-cranked gramophone).
    Further Reading
    R.Gelatt, 1977, The Fabulous Phonograph, London: Cassell (a well-researched history of reproducible sound which places Berliner's contribution in its correct perspective). J.R.Smart, 1985, "Emile Berliner and nineteenth-century disc recordings", in Wonderful
    Inventions, ed. Iris Newson, Washington, DC: Library of Congress, pp. 346–59 (provides a reliable account).
    O.Read and W.L.Welch, 1959, From Tin Foil to Stereo, Indianapolis: Howard W.Sams, pp. 119–35 (provides a vivid account, albeit with less precision).
    GB-N

    Biographical history of technology > Berliner, Emile

  • 7 Siemens, Sir Charles William

    [br]
    b. 4 April 1823 Lenthe, Germany
    d. 19 November 1883 London, England
    [br]
    German/British metallurgist and inventory pioneer of the regenerative principle and open-hearth steelmaking.
    [br]
    Born Carl Wilhelm, he attended craft schools in Lübeck and Magdeburg, followed by an intensive course in natural science at Göttingen as a pupil of Weber. At the age of 19 Siemens travelled to England and sold an electroplating process developed by his brother Werner Siemens to Richard Elkington, who was already established in the plating business. From 1843 to 1844 he obtained practical experience in the Magdeburg works of Count Stolburg. He settled in England in 1844 and later assumed British nationality, but maintained close contact with his brother Werner, who in 1847 had co-founded the firm Siemens \& Halske in Berlin to manufacture telegraphic equipment. William began to develop his regenerative principle of waste-heat recovery and in 1856 his brother Frederick (1826–1904) took out a British patent for heat regeneration, by which hot waste gases were passed through a honeycomb of fire-bricks. When they became hot, the gases were switched to a second mass of fire-bricks and incoming air and fuel gas were led through the hot bricks. By alternating the two gas flows, high temperatures could be reached and considerable fuel economies achieved. By 1861 the two brothers had incorporated producer gas fuel, made by gasifying low-grade coal.
    Heat regeneration was first applied in ironmaking by Cowper in 1857 for heating the air blast in blast furnaces. The first regenerative furnace was set up in Birmingham in 1860 for glassmaking. The first such furnace for making steel was developed in France by Pierre Martin and his father, Emile, in 1863. Siemens found British steelmakers reluctant to adopt the principle so in 1866 he rented a small works in Birmingham to develop his open-hearth steelmaking furnace, which he patented the following year. The process gradually made headway; as well as achieving high temperatures and saving fuel, it was slower than Bessemer's process, permitting greater control over the content of the steel. By 1900 the tonnage of open-hearth steel exceeded that produced by the Bessemer process.
    In 1872 Siemens played a major part in founding the Society of Telegraph Engineers (from which the Institution of Electrical Engineers evolved), serving as its first President. He became President for the second time in 1878. He built a cable works at Charlton, London, where the cable could be loaded directly into the holds of ships moored on the Thames. In 1873, together with William Froude, a British shipbuilder, he designed the Faraday, the first specialized vessel for Atlantic cable laying. The successful laying of a cable from Europe to the United States was completed in 1875, and a further five transatlantic cables were laid by the Faraday over the following decade.
    The Siemens factory in Charlton also supplied equipment for some of the earliest electric-lighting installations in London, including the British Museum in 1879 and the Savoy Theatre in 1882, the first theatre in Britain to be fully illuminated by electricity. The pioneer electric-tramway system of 1883 at Portrush, Northern Ireland, was an opportunity for the Siemens company to demonstrate its equipment.
    [br]
    Principal Honours and Distinctions
    Knighted 1883. FRS 1862. Institution of Civil Engineers Telford Medal 1853. President, Institution of Mechanical Engineers 1872. President, Society of Telegraph Engineers 1872 and 1878. President, British Association 1882.
    Bibliography
    27 May 1879, British patent no. 2,110 (electricarc furnace).
    1889, The Scientific Works of C.William Siemens, ed. E.F.Bamber, 3 vols, London.
    Further Reading
    W.Poles, 1888, Life of Sir William Siemens, London; repub. 1986 (compiled from material supplied by the family).
    S.von Weiher, 1972–3, "The Siemens brothers. Pioneers of the electrical age in Europe", Transactions of the Newcomen Society 45:1–11 (a short, authoritative biography). S.von Weihr and H.Goetler, 1983, The Siemens Company. Its Historical Role in the
    Progress of Electrical Engineering 1847–1980, English edn, Berlin (a scholarly account with emphasis on technology).
    GW

    Biographical history of technology > Siemens, Sir Charles William

  • 8 Reichenbach, Georg Friedrich von

    [br]
    b. 24 August 1772 Durlach, Baden, Germany
    d. 21 May 1826 Munich, Germany
    [br]
    German engineer.
    [br]
    While he was attending the Military School at Mannheim, Reichenbach drew attention to himself due to the mathematical instruments that he had designed. On the recommendation of Count Rumford in Munich, the Bavarian government financed a two-year stay in Britain so that Reichenbach could become acquainted with modern mechanical engineering. He returned to Mannheim in 1793, and during the Napoleonic Wars he was involved in the manufacture of arms. In Munich, where he was in the service of the Bavarian state from 1796, he started producing precision instruments in his own time. His basic invention was the design of a dividing machine for circles, produced at the end of the eighteenth century. The astronomic and geodetic instruments he produced excelled all the others for their precision. His telescopes in particular, being perfect in use and of solid construction, soon brought him an international reputation. They were manufactured at the MathematicMechanical Institute, which he had jointly founded with Joseph Utzschneider and Joseph Liebherr in 1804 and which became a renowned training establishment. The glasses and lenses were produced by Joseph Fraunhofer who joined the company in 1807.
    In the same year he was put in charge of the technical reorganization of the salt-works at Reichenhall. After he had finished the brine-transport line from Reichenhall to Traunstein in 1810, he started on the one from Berchtesgaden to Reichenhall which was an extremely difficult task because of the mountainous area that had to be crossed. As water was the only source of energy available he decided to use water-column engines for pumping the brine in the pipes of both lines. Such devices had been in use for pumping purposes in different mining areas since the middle of the eighteenth century. Reichenbach knew about the one constructed by Joseph Karl Hell in Slovakia, which in principle had just been a simple piston-pump driven by water which did not work satisfactorily. Instead he constructed a really effective double-action water-column engine; this was a short time after Richard Trevithick had constructed a similar machine in England. For the second line he improved the system and built a single-action pump. All the parts of it were made of metal, which made them easy to produce, and the pumps proved to be extremely reliable, working for over 100 years.
    At the official opening of the line in 1817 the Bavarian king rewarded him generously. He remained in the state's service, becoming head of the department for roads and waterways in 1820, and he contributed to the development of Bavarian industry as well as the public infrastructure in many ways as a result of his mechanical skill and his innovative engineering mind.
    [br]
    Further Reading
    Bauernfeind, "Georg von Reichenbach" Allgemeine deutsche Biographie 27:656–67 (a reliable nineteenth-century account).
    W.Dyck, 1912, Georg v. Reichenbach, Munich.
    K.Matschoss, 1941, Grosse Ingenieure, Munich and Berlin, 3rd edn. 121–32 (a concise description of his achievements in the development of optical instruments and engineering).
    WK

    Biographical history of technology > Reichenbach, Georg Friedrich von

  • 9 система


    system (sys, syst)
    комплекс элементов, в котором каждый элемент работает или взаимодействует для выполнения общей функции, выполняемой данным комплексом. — any organized arrangement in which each component part acts, reacts, or interacts in accordance with an overall design inherent in the arrangement.
    -, аварийная — emergency system
    дублирующая система, предназначенная для использования в случае отказа основной, — the emergency system is used to take the place of the main system in case of the main system failure.
    -, аварийная гидравлическая (подраздел 029-20 no стандартной системе нумерации tex. документации no гост 18675-73). — auxiliary hydraulic system used to supplement or take the place of the main hydraulic system
    - аварийного освещения (подраздел 33-50) — emergency lighting system (section 33-50. emergency lighting)
    - аварийного останова (двигателя) — emergency shutdown system
    - аварийного открытия замков шасси — emergency landing gear uplock release system
    - аварийного покидания ла — emergency-escape system
    - аварийного покидания ла (разд. 100) — ejection escape
    - аварийного покидания ла, катапультная — ejection-escape system
    - аварийного слива топлива (в полете) (подраздел 028-30) — fuel dump system, fuel jettisoning system dump used to dump fuel overboard during flight.
    - аварийного торможения (азотная) — emergency air (wheel) brake system
    - аварийной и предупредительной сигнализации (сас) — (master) warning and caution system
    - аварийной регистрации параметров полета (сарпп) — flight data recorder system (fdr)
    - аварийной сигнализации — emergency warning system
    система выдает визуальный или звуковой сигнал для предупреждения экипажа о нарушении нормальной работы или условий. — the system provides visual and aural signals to alert the flight crew to special or urgent circumstances.
    - аварийной сигнализации и блокировки — warning and interlock system
    - аварийной, предупредительной и уведомляющей сигнализации — (master) warning and caution (system)
    - автомата загрузки (управления ла) — feel system
    - автомата сигнализации углов атаки, скольжения (и перегрузок) (ауасп) — angle-of-attack, slip and асceleration indicating/warning system
    - система торможения — anti-skid system
    система не допускает возникновения юза (заторможенных) колес шасси, независимо от воздействия летчика на тормозные педали, давление в тормозах сбрасывается при возникновении юза колеса и подается снова для обеспечения торможения при отсутствии юза. — the function of the system is such that regardless of how much the rudder toe pedals may be depressed, brake pressure will be released when excessive wheel deceleration is sensed, when system is armed, and then re-applied at a power level to provide maximum braking without skidding.
    - автомата тряски штурвала (при выходе на критический угол атаки) — stick shaker system. with stall warning test switch depressed, the stick shaker (system) should operate.
    - автомата тяги (подраздел 022-30) — auto throttle system (at) auto throttle
    служит для автоматического регулирования тяги (двигателя) при заходе на посадку или уходе на второй круг. — automatically controls the position of the throttles (eпgins power) during landing/approach and go around procedures.
    - автомата усилий (в системе управления ла) — automatic gain control (agc)
    - автомата усилий (загрузки управления ла) — feel system
    -, автоматизированная — automated system
    -, автоматизированная навигационная — automated navigation system (ans)
    - автоматики топлива (управление и сигнализация работы топливной системы) — (automatic) fuel management and indicating system
    -, автоматическая навигационная (ану) — self-contained dead reckoning system, dr system
    - автоматического выброса кислородных масок (срабатывающая при падении давления в кабине) — oxygen mask drop out system (operated by cabin low pressure)
    - автоматического выпуска парашюта — automatic parachute deploy-' ment system
    - автоматического захода на посадку — automatic approach system
    - автоматического контроля исправности (саки) — automatic test system
    - автоматического регулирования давления воздуха в гермокабине (сард) — (automatic) cabin (air) pressure control system
    - автоматического регулирования двигателя — automatic compressor control system
    управляет механизацией компрессора: кпв, вна.
    - автоматического регулирования расхода топлива — automatic fuel management system
    - автоматического регулирования усилий (ару, на органах управления, напр., рв) — automatic (elevator) load feel control system
    - автоматического регулирования частоты вращения несущего винта (вертолета) — main rotor speed governor system
    - автоматического торможения — anti-skid control (system)

    anti-skid control system releases the brake pressure when it senses a locked or skidding wheel.
    - автоматического триммирования — auto trim (control) system
    - автоматического уменьшения крена (аук) — bank counteract system
    система включается при отказе одного двигателя (на одном крыле), отклоняя интерцептор (спойлер) на противоположном крыле. — with an engine failed, the opposite wing speller is eхtended to counteract dangerous bank.
    - автоматического управления (комплекс автопилота и системы траекторного управления) — autopilot and flight director control system, ap/fd flight control system. complete ар control with simultaneous flight director commands the pilot саn monitor.
    - автоматического управления запуском (двигателя, сауз) — engine auto start(ing) system
    - автоматического управления заходом на посадку — automatic approach system
    - автоматического управления и регулирования — automatic control(ling) and regulating system
    - автоматического управления параллельной работой генераторов — generator autoparalleling system

    the system senses voltages on the generator side of the generator breaker and on the bus.
    - автоматического управления (сау) — auto flight control system, ap/fd flight control system
    - автоматического управления полетом, бортовая (абсу) (раздел 22) — auto flight (control) system (afcs) auto flight
    комплекс агрегатов и элементов, обеспечивающих автематическое управление ла в полете, — those units and components which furnish а means of automatically controlling the flight of the aircraft.
    - автоматического управления посадкой (дублированная, резервная) — (dual) autoland system (dual a/l)
    - автоматического управления самолетом (относительно 3-х осей) — autopilot system (ар)
    (подраздел 022-10, система автопилота) — autopilot
    часть абсу, использующая радиотехнические средства, автоматы курса, гировертикали,a также устройства принудительного ввода команд для автоматического продольного и поперечного управления ла. — that portion of the system that uses radio/radar beam, directional and vertical gyro, pitot static and manually induced inputs to the system to automatically control yaw, pitch and roll of the aircraft.
    - автоматического управления расходом топлива (автомат расхода) — automatic fuel management system
    - автоматического флюгирования воздушного винта — automatic propeller feathering system
    - автоматической загрузки (саз) — automatic feel system (afs)
    - автоматической отдачи ручки (штурвала) (при выходе на критический угол атаки) — stick (or control wheel) pusher system
    - автоматической регистрации параметров полета (сарпп) — flight data recorder system, flight recorder system (fdr)
    для записи основных параметров полета при помощи самописцев. — used for recording data not related to specific system. lncludes flight recorders.
    - автоматической посадки — automatic banding /autoland/ system (autoland, a/l)
    - автоматической стабилизации — automatic stabilization system
    - автоматической стабилизации (вертолета) относительно трех осей — three-axis autostabilization system. the helicopter is equipped with a three-axis autostabilization system with the autopilot facilities.
    -, автономная — self-contained system
    доплеровский измеритель путевой скорости и сноса является автономной системой автоматического счисления — doppler navigation system is а self-contained deadreckoning system.
    -, автономная (отдельная) — independent system
    -, автономная масляная — self-contained /independent/ oil system
    каждый двигатель имеет свою автономную масляную систему. — each engine has а self-contained (independent) oil system.
    -, автономная (автоматическая) навигационная (ану) — self-contained dead reckoning (dr) system
    - автономного запуска (двигателя) — independent starting system
    бортовая система, обеспечивающая запуск двигателей при отсутствии наземных источников энергопитания, — the apu provides а means for independent starting of the engines with а ground power source unavailable.
    - автопилота — autopilot system
    (подраздел 022-10) — autopilot
    -, активная — active system
    бортовая радиоэлектронная система, включающая передающее оборудование, напр., радиоответчик. — in radio and radar, a system which requires transmitting equipment, such as a beacon or transponder, to be carried in the aircraft.
    - активного демпфирования (сад) — airframe (oscillation) damping system
    автоматическое демпфирование колебаний крыла и фюзеляжа для облегчения условий работы соответствующих конструктивных элементов.
    - активного ответа (сро) — (active) transponder system
    - активного ответа, диспетчерекая — атс transponder system
    взаимодействует е радиола катарами увд.
    -, антенно-фидерная (афс) — antenna-feeder system
    -, астроинерциальная — stellar inertial navigation system (sins)
    -, астроинерциальная, малогабаритная (маис) — stellar inertial navigation system (sins)
    -, астронавигационная — selestial /stellar/ navigation system
    -, астроориентирная — star-tracker system
    - аэродинамических параметров (центральная) — (central) air-data computer system
    (высота, вертикальная скорость, скорость, температура, число м)
    -, аэронавигационная, радиоэлектронная — avionics navigation system
    - аэродромного (электрического) питания — external electrical power system
    (подраздел 024-40) — external power
    эл. сеть ла, служащая для подвода аэродромного питания к бортовой сети ла. — that portion of the system within the aircraft which connects external electrical power to the aircraft's electrical system.
    - (продольной) балансировки (самолета) — trim system
    -, безбустерная — unassisted control system
    -, бесплатформенная инерциальная навигационная (бинс на лазерных гироскопах) — gimballes inertial navigation system (ins)
    - бесшумной настройки (рад.) — squelch control system
    - бензопитания — fuel supply system
    -, бленкерная — warning flag movement
    механизм перемещения бленкера (директорного) прибора. — то deflect the flag into or out of view.
    - ближней навигации, радиотехническая (рсбн) — short-range radio navigation system
    - боевого сброса бомб — normal bomb release system
    - блокировки — interlock(ing) system
    - блокировки и сигнализации — interlock and warning system
    - бпокировки самолетных систем (по обжатию амортстойки шасси) — ground shift system
    для включения/выключения систем ла при обжатой амортстойке шасси, — the ground shift system activates/deactivates some aircraft systems with gear shock strut compressed.
    - блокировки управления двигателем (no реверсу) — thrust reverser throttle interlock system
    - блокировки управления двигателем (no руд) — engine throttle interlock system
    - ближней навигации по маякам вор — vor navigation system
    - бокового канала (управления ла) — roll (channel) control system
    включает вычислитель, дус, рм (элеронов).
    -, бортовая — airborne system
    любая система, установленная на борту ла. — the airborne computer system gives track guidance.
    -, бортовая (б/c) — aircraft electrical system, (from aircraft)
    питание ламп напряжением 27 в б/с. — lamps are powered by 27 vdc from aircraft.
    -, бустерная (управления) (рис. 20) — power(ed) control system
    -, бустерная гидравлическая — hydraulic power(ed) control system
    -, бустерная необратимая (рис. 20) — power-operated control system the power-operated control system is irreversible boost system.
    -, бустерная обратимая (рис. 20) — power-boost control system the power-boost control system is a reversible boost system.
    - вентиляции — ventilation system
    - вентиляции подкапотного пространства (двиг.) — nacelle ventilation (and cooling) system
    - визуальной индикации глиссады (при заходе на посадку) — visual approach slope indicator system (vasis)
    - включена (работает) — system on
    - включена (готова к работе) — system armed
    - включения готовности (самолетных) систем по обжатию амортстойки — ground shift system
    - вкпючения (готовности) управления поворотом передних колес от педалей рн на земле — rudder pedal steering shift system
    - внесения изменений (в документацию) — revision system
    -, внешняя (подключенная к данной системе) — coupled system
    - внутрисамолетной радиотрансляции — passenger address and entertainment system
    (подраздел 023-30) — passenger address and entertainment
    радиоаппаратура оповещения и развлечения пассажиров, — that portion of the system used to address and entertain the passengers.
    - внутрисамолетной связи при техобслуживании — ground service interphone system
    -, водоканализационная — water/waste system
    (раздел 038) — water/waste
    стационарные устройства и агрегаты для водоснабжения и канализации использованной воды и отбросов, — those fixed units and components which store and deliver for use fresh water, and those fixed components which store and furnish a means for removal of water and waste.
    - водоснабжения и удаления отходов — water/waste system
    - воздухозаборника, противообледенительная — air intake ice protection system, air intake anti-icing system
    (подраздел 030-20) — air intakes
    часть пос для предотвращения или удаления обледенения воздухозаборников двигателей, — that portion of the system which is used to eliminate or prevent the formation of ice in or around air intakes. includes power plant antiicing.
    -, воздушная (система, использующая воздух, отбираемый от двигателей для питания системы скв, пос, запуска двигателей) — pneumatic power system (pneu pwr sys)
    - воздушная (разд.036) — pneumatic
    - воздушного винта, противообледенительная — propeller ice protection system, propeller anti-icing system
    (подраздел 030-60) — propellers/rotors
    часть пос для предотвращения образования льда и его удаления с возд. винтов, — that portion of the system which is used to eliminate or prevent the formation of ice on propellers or rotors.
    -, воздушно-тепловая противообледенительная — hot air ice protection system
    - воздушных параметров полета — flight environment data system
    (подраздел 034-10) — flight environment data
    устройства, воспринимающие параметры окружающей среды, для использования в целях навигации. включает системы динамического и статического давлений, измерения температуры наружного воздуха, вертикальной и воздушной скорости, высоты и т.п. — that portion of the system which senses environmental conditions and uses the data to influence navigation. lncludes items such as pitot, static, air temperature, rateof-climb, airspeed, high speed warning, altitude, altitude reporting, altimeter correction system, etc.
    - воздушных сигналов (свс) — air data computer system (adc)
    - воздушных сигналов, цифровая — digital air data computer system (dads)
    - впрыска воды — water injection system
    (раздел 082) — water injection
    система, дозирующая и подающая воду или водную смесь на вход двигателя. — those units and components which furnish, meter and inject water or water mixtures into the induction system.
    - впрыска топлива — fuel injection system
    -, впускная (двигателя) — induction system
    система, состоящая из трубопроводов, коллекторов, карбюраторов, воздухозаборинков и агрегатов, для подачи топливовоздушной смеси в двигатель, — the combined system of piping manifolds, carburetor, air scoops, accessories, etc., which are used to supply the engine with a fuel mixture charge.
    - временных изменений — temporary revision system
    - всережимного предельного регулирования температуры (газов за турбиной, впрт) — all-power exhaust gas temperatore control system
    -, вспомогательная — auxiliary system
    -, вспомогательная гидравлическая (для привода второстепенных вспомогательных агрегатов и систем) — utility hydraulic system
    - встречного запуска (двигателя в воздухе), автоматическая — automatic (engine) air relight /restart/ system
    - встроенного контроля (свк) — built-in test system (bits), integral test system
    - встроенного контроля и предупреждения экипажа, обобщенная — integrated built-in test and crew warning system
    -, входящая (имеющая отношение к...) — related system. airframe and related systems.
    - выпуска парашюта — parachute deployment system
    - выработки топлива (из баков) — (tank) fuel usage system
    - высокого давления, топливная (от насоса-регулятора до форсунок) — high-pressure (hp) fuel system
    -, высотная (вентиляции и герметизации кабин) — air conditioning system
    (раздел 021) — air conditioning
    устройства, обеспечивающие наддув, обогрев, охлаждение и увлажнение воздуха, используемого для вентиляции герметичной кабины ла. — those units and components which furnish а means of pressurizing, heating, cooling, moisture controlling and filtering the air used to ventilate the areas of the fuselage within the pressure seals.
    - высотная (жизнеобеспечения, создания искусственного климата в кабине ла) — environmental control system (ecs)
    - высотно-скоростных параметров, информационная (см. комплекс) — flight environment data system (feds)
    -, вытяжная парашютная (впс, для извлечения грузовых платформ из грузовой кабины) — extractor parachute system. то withdraw loads from aircraft cargo compartment in flight.
    -, выхлопная — exhaust system
    (раздел 078) — exhaust
    для отвода выходящих газов двигателя в атмосферу, — those units and components which direct the engine exhaust gases overboard.
    - вычисления отношения давлений двигателя — engine pressure ratio computer system
    служит для определения режима (тяги) двигателя, — the system is used to determine engine rating for all modes of operation.
    - географических координат — geographic(al) coordinate system
    - геодезических координат — geodetic coordinate system
    - герметизации (кабин) — pressurization system
    - герметизации (уплотнения дверей, люков) — (door) sealing (system)
    - герметизации, обогрева и вентиляции (кабин ла) — air conditioning system
    -, гидравлическая (включающая источники и потребители) — hydraulic system
    -, гидравлическая (включающая источники и регуляторы давления) — hydraulic power system
    (раздел 029) — hydraulic power
    агрегаты (насосы, регуляторы, краны), обеспечивающие подачу рабочей жидкости под давлением к общей точке (коллектору) для распределения по др. системам, — units and components (pumps, regulators, lines, valves) which furnish hydraulic fluid under pressure to а common point (manifold) for redistribution to other systems.
    - nо. 1, гидравлическая (надпись) — no. 1 hyd sys(t)
    -, гидравлическая аварийная — emergency hydraulic system
    -, гидравлическая аварийная (вспомогательная, дублирующая, резервная) — auxiliary hydraulic system
    -, гидравлическая вспомогательная (дублирующая, резервная) — auxiliary hydraulic system
    -, гидравлическая вспомогательная (для привода вспомогательных агрегатов, систем) — utility hydraulic system
    -, гидравлическая дублирующая (авар., вспомогат., резервн.) — auxiliary hydraulic system
    -, гидравлическая, общая — main hydraulic system
    -, гироинерциальная (с гироплатформой и акселерометрами) — inertial navigation system (ins)
    -, гироинерциальная, малогабаритная (мис) — inertial navigation system (ins)
    -, гироинерциальная с дублированием курса и вертикали — inertial navigation system with attitude and heading reference
    -, гироскопическая — gyro system
    - громкоговорящего оповещения — passenger address system
    - дальней навигации — long-range navigation system
    - дальней навигации, радиотехническая (омега) — omega navigation system, omega automatic computerized earth-oriented navigation system
    -, дапьномерная (дме) — distance measuring system (dme)
    - двигателя, противообледенительная — engine anti-icing system
    - двигателя, противопожарная — engine fire extinguishing system
    - двигателя, топливная — engine fuel system
    система, включающая агрегаты и трубопроводы за пожарным (перекрывным) краном. — the system consists of those components downstream of the fuel fire shut-off valve.
    - двойного зажигания — dual ignition system

    an ignition system utilizing two separate and duplicate systems.
    -, двухотказная (сохраняющая работоспособность при одиночном отказе) — fail-operative system
    -, двухочередная противопожарная — two discharge /"two-shot"/ fire extinguishing system
    -, динамическая (манометра) — pressure system
    -, динамическая (приемников возд. давлений, пвд) — pitot (pressure) system
    -, динамическая (пвд), аварийная — auxiliary pitot system (aux pitot)
    -, динамическая (пвд), основная — main pitot system
    - динамического давления рабочего, основного (переключатепь) — normal pitot pressure system (norm pitot)
    -, динамического давления, резервного (переключатель) — auxiliary pitot pressure system (aux pitot)
    -, директорная — flight director (fd) system
    является пилотажно-навигационной системой, обеспечивающей летчиков визуальной индикацией положения самолета в пространстве и курсовой информацией для полета по заданной траектории. — fd system is a navigation aid to assist pilots by presenting visually accurate aircraft attitude and heading information to follow the preselected flight path.
    - директорного управления (сду) — flight director (system), (fd)
    - директорных пилотажных приборов — flight director (system)
    система включает пилотажный командный прибор, плановый навигационный прибор, вычислительное устройство, блок сравнения, гировертикаль. — flight director (system) incorporates flight director indicator, course indicator, computer, comparator system, vertical reference gyro unit.
    - дистанционного управления — remote control system
    - для опрыскивания — spraying system
    -, доплеровская — doppler system
    - доплеровская, навигационная — doppler (navigation) system
    система, использующая эффект доплера для получения навигационной информации. — in radar, any system utilizing the doppler effect for obtaining information.
    - доплеровского измерителя (дисс) — doppler navigation /computer/ system (dop)
    система использует зависимость частоты отраженного сигнала от скорости источника излучения (эффект доплеpa) и позволяет определить путевую скорость и угол сноса (рис. 82). — the system provides outputs of velocity along and across heading to а navigation сошputer. ground speed and drift information is computed and displayed.
    - дренажа (слива) — drain(age) system
    - дренажа (сообщения с атмосферой) — vent system
    - дренажа (слива) топлива — fuel drain system
    - дренажа (слива) топливных коллекторов — fuel manifold drain system
    -, дренажная (слива) — drainage system
    -, дренажная (сообщения с атмосферой) — vent system
    -, дренажная (двигателя) — engine drainage system
    дренажные устройства двигателя должны располагаться таким образом, чтобы отводимые жидкости (топливо, масло) не создавали опасности возникновения пожара. — the drainage means must be arranged so that no discharged fluid will cause a fire hazard.
    -, дублирующая — alternate system
    общий термин, подразумевающий как вторую равноценную систему, так и систему, способную выполнять ограниченные функции в случае отказа основной. — each alternate system may be а duplicate power portion or а manually operated mechanical system.
    -, дублирующая (вторая равноценная система, напр., пилотажных приборов) — duplicate /duplicating/ system
    система включает пилотажные приборы на рабочем месте летчика и аналогичные приборы на рабочих местах др. членов экипажа, — duplicate instrument system incorporates flight instruments for the pilot, and the same instruments duplicated at other flight crew stations.
    -, дублирующая аварийная — duplicating emergency system
    -, дублирующая (аварийная) гидравлическая — auxiliary hydraulic system
    - единиц — system of units
    - единиц сгс (сантиметр, грамм, секунда) — cgs (centimeter-gram-second) system of units
    система единиц для механич., электрических, магнитных и акустических величин. основн. единицы: сантиметр (ед. длины), грамм (ед. массы) и секунда (ед. времени). — а metric measuring system, sometimes known as the absolute system of measurement where cgs (centimetergram-second) are respectivelу the length units, the weight units, and the time units.
    - (управления), жесткая (при помощи тяг) — push-pull (rod) control system
    - жизнеобеспечения (искуственного климата в кабинах ла) — environmental control system (ecs)
    - забора воздуха — air induction system
    система забора воздуха должна обеспечивать потребное количество воздуха, подаваемого в двигатель на всех режимах работы. — the air induction system for each engine must supply air required by that engine under each operating condition.
    - загрузки (а системе управления) — (artificial) feel system
    - зажигания — ignition system
    (раздел 074) — ignition
    система, обеспечивающая зажигание топлива или рабочей смеси в камерах сгорания поршневых или газотурбинных двигателей, а также в форсажных камерах гтд. — those units and components which generate, control, furnish, or distribute an electriсаl current to ignite the fuel air mixture in the cylinders of reciprocating engines or in the combustion chambers or thrust augmentors of turbine engines.
    - зажигания продолжительногo режима работы — continuous ignition system
    работает в полете для предотвращения срыва пламени в камерах сгорания при неблагоприятных условиях. — used in flight to prevent flameout during adverse ambient conditions.
    - зажигания, пусковая (или повторно-кратковременного режима работы) — starting (or intermittent) ignition system

    used in all engine starts, including air relighting.
    - зажигания, экранированная — shielded ignition system
    система, элементы которой заключены в металлические оболочки-экраны для уменьшения радиопомех, создаваемых при работе системы. — complete enclosure of all parts, of the ignition system (spark plugs, wires, magnetos, etc.) in suitable interconnected and grounded metal housings to minimize radio interference.
    - заливки (заливочная) — priming system
    устройство для впрыска легкого топлива в цилиндры или патрубки пд для облегчения его запуска. — prior to starting the engine make several strokes of the priming pump plunger to prime the engine.
    -, замкнутая — closed (circuit) system
    в производственный вес nycтого самолета включается только вес жидкостей, содержащихся в замкнутых системах. — the manufacturerss emply weight includes only those fluids contained in closed systems.
    -, замкнутая масляная — closed (circuit) oil system
    - записи — recording system
    - заправки топливом — fueling /refueling/ system
    - заправки топливом под давлением — pressure fueling system
    - заправки топливом, централизованная (под давлением) — single point pressure fueling system
    автоматическая и одновременная заправка всех топливных баков осуществляется посредством системы централизованной заправки. — automatic and simultaneous pressure fueling of all fuel tanks is accomplished by the single point pressure fueling system.
    - запуска — starting system
    (раздел 080) — starting
    совокупность деталей и агрегатов силовой установки, служащих для запуска двигателя. — those units, components and associated systems used for starting the engine. includes electrical, inertia, air or other starter systems.
    - запуска, воздушная — air /pneumatic/ starting system
    - запуска двигателя — engine starting system
    - запуска двигателя в воздухе — engine flight restart system
    - захода на посадку, автоматическая — automatic approach system
    - защиты — protection system
    - защиты воздухозаборника от (попадания) посторонних предметов — air intake debris protection system
    - защиты воздухозаборников (двиг.), струйная — engine air intake blowaway jet system
    - защиты лобовых стекол от запотевания — windshield demisting /defogging/system
    - защиты от обледенения и атмосферных осадков — ice and rain protection system
    (раздел 030) — ice and rain protection
    система для предотвращения образования или удаления льда и удаления атмосферных осадков с различных частей ла. — those units and components which provide а means of preventing or disposing of formation of ice and rain on various parts of the aircraft.
    - защиты от опасных (завыщенных оборотов) — overspeed protection system
    - защиты стекол от запотевания — window demisting /defogging/ system
    - защиты турбины (несущего) винта от раскрутки (сзтв) — main rotor overspeed protection system
    - звуковой информации о высоте полета (автоматическая) — (automatic) altitude reporting system
    - избирательного вызова (на связь) — selective call(ing) system
    - (внесения) изменений (в документацию) — revision system
    - измерения (количества) масла (сим) — oil quantity indicating system (oil qty)
    - измерения массы и центровки (симц) — on-board weight /mass/ and balance system
    для определения массы (в кг) и положения центра тяжести (в % сах) при нахождении ла на земле. — the system measures the aircraft gross weight (in kg) and computes cg (in % mac) when the aircraft is on the ground.
    - измерения расхода топлива (ситр) — fuel flowmeter system
    при наличии системы измерения расхода топлива, у каждого летчика должен быть предусмотрен канал перепуска. — if а fuel flowmeter system is installed, each metering component must have a means for bypassing the fuel supply.
    - измерения расхода топлива (и суммарного запаса топлива) — fuel flow and quantity indicating system
    - измерения температуры (выходящих) газов за турбиной (дв.) — exhaust /turbine/ gas temperature indicating /measuring/ system (egt ind, tgt ind)

    egt is measured by thermocouples.
    - измерения углов атаки и перегрузок (автомат ауасп) — angle of attack and acceleration indicating/warning system
    - измерения уровня масла (сим) — oil quantity indicating system
    - измерения частоты вращения — tachometer system
    - имитации автоматического управления (исау) — auto flight control simulation system
    - имитации видимости (сив) — visibility simulation system
    шторка различной прозрачности для имитации метеоминимумов.
    - имитации визуальной индикации — visual display simulation system
    - имитации усилий (на органах управления) — (artificial) feel system
    - индикации — indication /indicating/ system
    - индикации давления масла (топлива) — oil (fuel) pressure indication system
    включает датчики и указатель давления. — includes pressure transmitters and indicators.
    - индикации (оборотов) — (rpm) indicating system
    - индикации и контроля пространственного положения ла — attitude indicating and monitoring system
    - индикации температуры масла — oil temperature indication system
    - индикации угла атаки — angle-of-attack (indicating) system
    - инертной среды — inert gas system
    -, инерциальная навигационная — inertial navigation system (ins)
    автономная навигационная система, не связанная с наземными навигационными станциями и радиолокационными системами самолета. система воспринимает и измеряет ускорения действующие на ла. служит для выдачи сигналов места ла, путевой скорости, курса (азимута) и вертикали. — ins provides navigation on self-contained basis, i.e. it do not require any ground based aids, nor relays on radio and/or radar observation from the aircraft. the fundamental principle involved is ability of the system to sense and measure aircraft acceleration.
    - инструментальной посадки (илс/сп) — instrument landing system (ils/cp)
    - (речевой) информации (cообщений и команд) — voice warning system
    - информации о безопасности полета — aviation safety reporting system (asrs)
    определяет фактическую или потенциальную опасную ситуацию. — identifies real or potential hazards.
    - (речевой) информации об отказах и неисправностях (магнитофонная сист.) — voice warning system, malfunction reporting system
    - искусственного климата (в кабине ла) (система гepметизации, отопления, вентиляции) — environmental control system (ecs)
    -, исполнительная — actuating /servo/ system
    механическая система, вырабатывающая энергию для привода др. механизмов или систем. — а mechanical system that supplies and transmits energy for operation of other mechanisms or systems.
    - кабинной индикации и сигнализации — cockpit display/warning system
    -, канализационная — waste (disposal) system
    (подраздел 038-30) — waste disposal
    система отвода и сброс использованной воды и отбросов. включает умывальники, туалеты (унитазы), систему промывки и смыва и т.п. — the system used for disposal of water and waste. includes wash basins, water closets, flushing system, etc.
    -, каскадная (гтд) — rotor spool
    спарка компрессора и турбины. — compressor and turbine assembly.
    -, кислородная — oxygen system
    (раздел 035) — oxygen
    система, обеспечивающая хранение, регулирование и подачу кислорода пассажирам и членам экипажа. — those units and components which store, regulate, and deliver oxygen to the passengers and crew.
    - кислородной подпитки двигателя — engine oxygen supply system
    - кольцевания (топливных баков, в магистрали за подкачивающими насосами) — fuel cross-feed system (х-feed)
    - коммутации — switching system
    -, комплексная — integrated system
    -, комплексная навигационная (состоящая из инерциальной, доплеровской и радиолокационной систем) — integral inertial radar navigation system
    - коммутации и автоматического регулирования громкости — audio integrating system, audio system
    оборудование для регулирования уровня звука и подключения выхода связных и навигационных приемников на наушники и громкоговорители членов экипажа, а также выхода их микрофонов на связные передатчики. — controls the communications and navigation receivers into the flight crew headphones and speakers, and the output of the flight crew microphones into communications transmitters. includes audio selector control panels.
    -, комплексная навигационная (навигационный комплекс) — integrated navigation system (intg nav)
    - комплексная пилотажная (пилотажный комплекс) — integrated flight system (intg flt sys)
    состоит из двух комплектов систем директорного управления, включающих кпп, пhп, эвм, приборный усилитель. — the integrated flight system incorporates two independent flight director systems each consisting of fdi, hsi, steering computer and instrument amplifier.
    - комплексной индикации — multi-function display system (mfds)
    - кондиционирования воздуха (скв) — air conditioning system (air cond)
    (раздел 021) — air conditioning
    система, обеспечивающая наддув, обогрев, охлаждение, регулирование влажности и очистку воздуха для вентиляции помещений и отсеков ла, находящихся в пределах герметической кабины. — those units and components which furnish a means of pressurizing, heating, cooling, moisture controlling, filtering and treating the air used to ventilate the areas of the fuselage within the pressure seals.
    - контроля (автоматического управления заходом на посадку) — monitoring system
    (подраздел 022-40) — system monitor
    часть системы автоматического управления, с помощью которой осуществляется контроль режима полета ла при заходе на посадку и при посадке. — that portion of the (auto flight) system that monitors the flight of the aircraft during approach and landing.
    - контроля вибрации (двиг.), бортовая — airborne vibration monitor /indicating/ (avm) system
    - контроля, встроенная (вск) — built-in test system (bit)
    - контроля и индикации работы двигателя — engine monitoring and alert/warning system
    - контроля и индикации, централизованная — master monitor display system (mmd)
    - контроля мощности двигателя (подраздел 077-10) — power
    - контроля расхода топлива (расходомеры и средства индикации и сигнализации) — fuel flowmeter and indicating system
    - контроля состояния систем и предупреждающей сигнализации, многофункциональная (комплексная) — multi-function display system/flight warning system (mfds/fws)
    - контроля температуры двигателя (подраздел 77-20) — temperature
    - координат — coordinate system /frame/, coordinates, axes, system of coordinates, system of coordinates axes
    система взаимноперпендикулярных осей для определения положения точки в пространстве или на плоскости. — any scheme for the unique identification of each point of а given continuum.
    - координат, главноортодромическая — primary great circle spherical coordinate system
    - координат, небесная — celestial coordinate system
    - координат, неподвижная — fixed coordinate system
    - координат, ортодромическая — transverse-pole spherical coordinate system
    сферическая система координат с произвольным расположением полюса. ортодромические широта и долгота координаты точки. — in this system the poles are deliberately displaced from the geographic north and south poles.
    - координат, ортодромическая, прямоугольная (применяемая при счислении пути с условной плоскостностью земли) — transverse-pole rectangular coordinate system
    - координат, полярная — polar coordinate system
    -, координат, поточная — wind axes
    - координат, прямоугольная — rectangular coordinate system
    - координат, прямоугольная, центр которой связан с объектом (условная с. координат) — rectangular aircraft-centered /vehicle-centered/ coordinate system
    - координат (ла), связанная — body axes

    а system of coordinate axes fixed in the aircraft.
    - координат, связанная с землей — earth axes
    система служит для определения положения самолета и образована тремя взаимноперпендикулярными осями с началом в центре земли: одна ось совпадает с осью вращения земли, вторая - линия пересечения плоскостей экватора и гринвичского меридиана, третья - перпендикулярна первым двум. — set of mutually perpendicular reference axes established with the upright axis (z-axis) pointing to the center of the earth used in describing the position of aircraft in flight. the earth axes may remain fixed or may move with the aircraft.
    - координат (ла), скоростная — wind axes

    а system of coordinate axes with the origin in the aircraft and the direction fixed by that of the relative airflow.
    - координат, сферическая — spherical coordinate system, spherical coordinates, system of spherical coordinates
    - координат, условная (картографическая) — map-grid coordinates
    цвм вычисляет место ла в условных (картографических координатах). — the navigation computer calculates а/с position in шарgrid coordinates
    - координат, условная (ортодромическая, с произвольным полюсом) (рис. 111) — transverse-pole coordinate system
    - координат, частноортодромическая — navigation leg coordinate system
    - коротковолновой связи — hf communication system
    - криволинейных координат — system of curvelinear coordinates
    - курса и вертикали, базовая (бскв) — (integrated) attitude and heading reference system (ahrs)
    для вычисления курса ла и выдачи сигналов курса в др. системы. включает два комплекта инерциальных курсовертикалей (икв) и индукционные датчики (ид). — incorporates two vertical/directional gyro unit (v/d gyro) and flux gates.
    -, курсовая (кс) — compass system (cs)

    Русско-английский сборник авиационно-технических терминов > система

  • 10 Bain, Alexander

    [br]
    b. October 1810 Watten, Scotland
    d. 2 January 1877 Kirkintilloch, Scotland
    [br]
    Scottish inventor and entrepreneur who laid the foundations of electrical horology and designed an electromagnetic means of transmitting images (facsimile).
    [br]
    Alexander Bain was born into a crofting family in a remote part of Scotland. He was apprenticed to a watchmaker in Wick and during that time he was strongly influenced by a lecture on "Heat, sound and electricity" that he heard in nearby Thurso. This lecture induced him to take up a position in Clerkenwell in London, working as a journeyman clockmaker, where he was able to further his knowledge of electricity by attending lectures at the Adelaide Gallery and the Polytechnic Institution. His thoughts naturally turned to the application of electricity to clockmaking, and despite a bitter dispute with Charles Wheatstone over priority he was granted the first British patent for an electric clock. This patent, taken out on 11 January 1841, described a mechanism for an electric clock, in which an oscillating component of the clock operated a mechanical switch that initiated an electromagnetic pulse to maintain the regular, periodic motion. This principle was used in his master clock, produced in 1845. On 12 December of the same year, he patented a means of using electricity to control the operation of steam railway engines via a steam-valve. His earliest patent was particularly far-sighted and anticipated most of the developments in electrical horology that occurred during the nineteenth century. He proposed the use of electricity not only to drive clocks but also to distribute time over a distance by correcting the hands of mechanical clocks, synchronizing pendulums and using slave dials (here he was anticipated by Steinheil). However, he was less successful in putting these ideas into practice, and his electric clocks proved to be unreliable. Early electric clocks had two weaknesses: the battery; and the switching mechanism that fed the current to the electromagnets. Bain's earth battery, patented in 1843, overcame the first defect by providing a reasonably constant current to drive his clocks, but unlike Hipp he failed to produce a reliable switch.
    The application of Bain's numerous patents for electric telegraphy was more successful, and he derived most of his income from these. They included a patent of 12 December 1843 for a form of fax machine, a chemical telegraph that could be used for the transmission of text and of images (facsimile). At the receiver, signals were passed through a moving band of paper impregnated with a solution of ammonium nitrate and potassium ferrocyanide. For text, Morse code signals were used, and because the system could respond to signals faster than those generated by hand, perforated paper tape was used to transmit the messages; in a trial between Paris and Lille, 282 words were transmitted in less than one minute. In 1865 the Abbé Caselli, a French engineer, introduced a commercial fax service between Paris and Lyons, based on Bain's device. Bain also used the idea of perforated tape to operate musical wind instruments automatically. Bain squandered a great deal of money on litigation, initially with Wheatstone and then with Morse in the USA. Although his inventions were acknowledged, Bain appears to have received no honours, but when towards the end of his life he fell upon hard times, influential persons in 1873 secured for him a Civil List Pension of £80 per annum and the Royal Society gave him £150.
    [br]
    Bibliography
    1841, British patent no. 8,783; 1843, British patent no. 9,745; 1845, British patent no.
    10,838; 1847, British patent no. 11,584; 1852, British patent no. 14,146 (all for electric clocks).
    1852, A Short History of the Electric Clocks with Explanation of Their Principles and
    Mechanism and Instruction for Their Management and Regulation, London; reprinted 1973, introd. W.Hackmann, London: Turner \& Devereux (as the title implies, this pamphlet was probably intended for the purchasers of his clocks).
    Further Reading
    The best account of Bain's life and work is in papers by C.A.Aked in Antiquarian Horology: "Electricity, magnetism and clocks" (1971) 7: 398–415; "Alexander Bain, the father of electrical horology" (1974) 9:51–63; "An early electric turret clock" (1975) 7:428–42. These papers were reprinted together (1976) in A Conspectus of Electrical Timekeeping, Monograph No. 12, Antiquarian Horological Society: Tilehurst.
    J.Finlaison, 1834, An Account of Some Remarkable Applications of the Electric Fluid to the Useful Arts by Alexander Bain, London (a contemporary account between Wheatstone and Bain over the invention of the electric clock).
    J.Munro, 1891, Heroes of the Telegraph, Religious Tract Society.
    J.Malster \& M.J.Bowden, 1976, "Facsimile. A Review", Radio \&Electronic Engineer 46:55.
    D.J.Weaver, 1982, Electrical Clocks and Watches, Newnes.
    T.Hunkin, 1993, "Just give me the fax", New Scientist (13 February):33–7 (provides details of Bain's and later fax devices).
    DV / KF

    Biographical history of technology > Bain, Alexander

  • 11 Cowper, Edward Alfred

    SUBJECT AREA: Metallurgy
    [br]
    b. 10 December 1819 London, England
    d. 9 May 1893 Weybridge, Surrey, England
    [br]
    English inventor of the hot-blast stove used in ironmaking.
    [br]
    Cowper was apprenticed in 1834 to John Braithwaite of London and in 1846 obtained employment at the engineers Fox \& Henderson in Birmingham. In 1851 he was engaged in the contract drawings for the Crystal Palace housing the Great Exhibition, and in the same year he set up in London as a consulting engineer. Cowper designed the 211 ft (64.3 m) span roof of Birmingham railway station, the first large-span station roof to be constructed. Cowper had an inventive turn of mind. While still an apprentice, he devised the well-known railway fog-signal and, at Fox \& Henderson, he invented an improved method of casting railway chairs. Other inventions included a compound steam-engine with receiver, patented in 1857; a bicycle wheel with steel spokes and rubber tyre (1868); and an electric writing telegraph (1879). Cowper's most important invention by far was the hot-blast stove, the first application of C.W. Siemens's regenerative principle to ironmaking, patented in 1857. Waste gases from the blast furnace were burnt in an iron chamber lined with a honeycomb of firebricks. When they were hot, the gas was directed to a second similar chamber while the incoming air blast for the blast furnace was heated by passing it through the first chamber. The stoves alternatively received and gave up heat and the heated blast, introduced by J.B. Neilson, led to considerable fuel economies in blast-furnace operation; the system is still in use. Cowper played an active part in the engineering institutions of his time, becoming President of the Institution of Mechanical Engineers in 1880–1. He was commissioned by the Science and Art Department to catalogue the collections of machinery and inventions at the South Kensington Museum, whose science collections now form the Science Museum, London.
    [br]
    Principal Honours and Distinctions
    President, Institution of Mechanical Engineers 1880–1.
    Further Reading
    Obituary, 1893, Journal of the Iron and Steel Institute: 172–3, London.
    W.K.V.Gale, 1969, Iron and Steel, London: Longmans, pp. 42, 75 (describes his hot-blast stoves).
    LRD

    Biographical history of technology > Cowper, Edward Alfred

  • 12 Hero of Alexandria

    [br]
    fl. c.62 AD Alexandria
    [br]
    Alexandrian mathematician and mechanician.
    [br]
    Nothing is known of Hero, or Heron, apart from what can be gleaned from the books he wrote. Their scope and style suggest that he was a teacher at the museum or the university of Alexandria, writing textbooks for his students. The longest book, and the one with the greatest technological interest, is Pneumatics. Some of its material is derived from the works of the earlier writers Ctesibius of Alexandria and Philo of Byzantium, but many of the devices described were invented by Hero himself. The introduction recognizes that the air is a body and demonstrates the effects of air pressure, as when air must be allowed to escape from a closed vessel before water can enter. There follow clear descriptions of a variety of mechanical contrivances depending on the effects of either air pressure or heated gases. Most of the devices seem trivial, but such toys or gadgets were popular at the time and Hero is concerned to show how they work. Inventions with a more serious purpose are a fire pump and a water organ. One celebrated gadget is a sphere that is set spinning by jets of steam—an early illustration of the reaction principle on which modern jet propulsion depends.
    M echanics, known only in an Arabic version, is a textbook expounding the theory and practical skills required by the architect. It deals with a variety of questions of mechanics, such as the statics of a horizontal beam resting on vertical posts, the theory of the centre of gravity and equilibrium, largely derived from Archimedes, and the five ways of applying a relatively small force to exert a much larger one: the lever, winch, pulley, wedge and screw. Practical devices described include sledges for transporting heavy loads, cranes and a screw cutter.
    Hero's Dioptra describes instruments used in surveying, together with an odometer or device to indicate the distance travelled by a wheeled vehicle. Catoptrics, known only in Latin, deals with the principles of mirrors, plane and curved, enunciating that the angle of incidence is equal to that of reflection. Automata describes two forms of puppet theatre, operated by strings and drums driven by a falling lead weight attached to a rope wound round an axle. Hero's mathematical work lies in the tradition of practical mathematics stretching from the Babylonians through Islam to Renaissance Europe. It is seen most clearly in his Metrica, a treatise on mensuration.
    Of all his works, Pneumatics was the best known and most influential. It was one of the works of Greek science and technology assimilated by the Arabs, notably Banu Musa ibn Shakir, and was transmitted to medieval Western Europe.
    [br]
    Bibliography
    All Hero's works have been printed with a German translation in Heronis Alexandrini opera quae supersunt omnia, 1899–1914, 5 vols, Leipzig. The book on pneumatics has been published as The Pneumatics of Hero of Alexandria, 1851, trans. and ed. Bennet Wood-croft, London (facs. repr. 1971, introd. Marie Boas Hall, London and New York).
    Further Reading
    A.G.Drachmann, 1948, "Ktesibios, Philon and Heron: A Study in Ancient Pneumatics", Acta Hist. Sci. Nat. Med. 4, Copenhagen: Munksgaard.
    T.L.Heath, 1921, A History of Greek Mathematics, Oxford (still useful for his mathematical work).
    LRD

    Biographical history of technology > Hero of Alexandria

  • 13 Hooke, Robert

    [br]
    b. 18 July 1635 Freshwater, Isle of Wight, England
    d. 3 March 1703 London, England
    [br]
    English physicist, astronomer and mechanician.
    [br]
    Son of Revd John Hooke, minister of the parish, he was a sickly child who was subject to headaches which prevented protracted study. He devoted his time while alone to making mechanical models including a wooden clock. On the death of his father in October 1648 he was left £100 and went to London, where he became a pupil of Sir Peter Lely and then went to Westminster School under Dr Busby. There he learned the classical languages, some Hebrew and oriental languages while mastering six books of Euclid in one week. In 1653 he entered Christ Church College, Oxford, where he graduated MA in 1663, after studying chemistry and astronomy. In 1662 he was appointed Curator of Experiments to the Royal Society and was elected a Fellow in 1663. In 1665 his appointment was made permanent and he was given apartments in Gresham College, where he lived until his death in 1703. He was an indefatigable experimenter, perhaps best known for the invention of the universal joint named after him. The properties of the atmosphere greatly engaged him and he devised many forms of the barometer. He was the first to apply the spiral spring to the regulation of the balance wheel of the watch in an attempt to measure longitude at sea, but he did not publish his results until after Huygens's reinvention of the device in 1675. Several of his "new watches" were made by Thomas Tompion, one of which was presented to King Charles II. He is said to have invented, among other devices, thirty different ways of flying, the first practical system of telegraphy, an odometer, a hearing aid, an arithmetical machine and a marine barometer. Hooke was a small man, somewhat deformed, with long, lank hair, who went about stooped and moved very quickly. He was of a melancholy and mistrustful disposition, ill-tempered and sharp-tongued. He slept little, often working all night and taking a nap during the day. John Aubrey, his near-contemporary, wrote of Hooke, "He is certainly the greatest Mechanick this day in the World." He is said to have been the first to establish the true principle of the arch. His eyesight failed and he was blind for the last year of his life. He is best known for his Micrographia, or some Physiological Descriptions of Minute Bodies, first published in 1665. After the Great Fire of London, he exhibited a model for the rebuilding of the City. This was not accepted, but it did result in Hooke's appointment as one of two City Surveyors. This proved a lucrative post and through it Hooke amassed a fortune of some thousands of pounds, which was found intact after his death some thirty years later. It had never been opened in the interim period. Among the buildings he designed were the new Bethlehem (Bedlam) Hospital, the College of Physicians and Montague House.
    [br]
    Principal Honours and Distinctions
    FRS 1663; Secretary 1677–82.
    IMcN

    Biographical history of technology > Hooke, Robert

  • 14 Root, Elisha King

    [br]
    b. 10 May 1808 Ludlow, Massachusetts, USA
    d. 31 August 1865 Hartford, Connecticut, USA
    [br]
    American mechanical engineer and inventor.
    [br]
    After an elementary education, Elisha K.Root was apprenticed as a machinist and worked in that occupation at Ware and Chicopee Falls, Massachusetts. In 1832 he went to Collinsville, Connecticut, to join the Collins Company, manufacturers of axes. He started as a lathe hand but soon became Foreman and, in 1845, Superintendent. While with the company, he devised and patented special-purpose machinery for forming axes which transformed the establishment from a primitive workshop to a modern factory.
    In 1849 Root was offered positions by four different manufacturers and accepted the post of Superintendent of the armoury then being planned at Hartford, Connecticut, by Samuel Colt for the manufacture of his revolver pistol, which he had invented in 1835. Initial acceptance of the revolver was slow, but by the mid1840s Colt had received sufficient orders to justify the establishment of a new factory and Root was engaged to design and install the machinery. The principle of interchangeable manufacture was adopted, and Root devised special machines for boring, rifling, making cartridges, etc., and a system of jigs, fixtures, tools and gauges. One of these special machines was a drop hammer that he invented and patented in 1853 and which established the art of die-forging on a modern basis. He was also associated with F.A. Pratt in the design of the "Lincoln" milling machine in 1855.
    When Colt died in 1862, Root became President of the company and continued in that capacity until his own death. It was said that he was one of the ablest and most highly paid mechanics from New England and that he was largely responsible for the success of both the Collins and the Colt companies.
    [br]
    Further Reading
    J.W.Roe, 1916, English and American Tool Builders, New Haven; reprinted 1926, New York, and 1987, Bradley, Ill. (describes Root's work at the Colt Armory).
    Paul Uselding, 1974, "Elisha K.Root, Forging, and the “American System”", "Elisha K.Root, forging, and the “American System”", Technology and Culture 15:543–68 (provides further biographical details, his work with the Collins Company and a list of his patents).
    RTS

    Biographical history of technology > Root, Elisha King

  • 15 Language

       Philosophy is written in that great book, the universe, which is always open, right before our eyes. But one cannot understand this book without first learning to understand the language and to know the characters in which it is written. It is written in the language of mathematics, and the characters are triangles, circles, and other figures. Without these, one cannot understand a single word of it, and just wanders in a dark labyrinth. (Galileo, 1990, p. 232)
       It never happens that it [a nonhuman animal] arranges its speech in various ways in order to reply appropriately to everything that may be said in its presence, as even the lowest type of man can do. (Descartes, 1970a, p. 116)
       It is a very remarkable fact that there are none so depraved and stupid, without even excepting idiots, that they cannot arrange different words together, forming of them a statement by which they make known their thoughts; while, on the other hand, there is no other animal, however perfect and fortunately circumstanced it may be, which can do the same. (Descartes, 1967, p. 116)
       Human beings do not live in the object world alone, nor alone in the world of social activity as ordinarily understood, but are very much at the mercy of the particular language which has become the medium of expression for their society. It is quite an illusion to imagine that one adjusts to reality essentially without the use of language and that language is merely an incidental means of solving specific problems of communication or reflection. The fact of the matter is that the "real world" is to a large extent unconsciously built on the language habits of the group.... We see and hear and otherwise experience very largely as we do because the language habits of our community predispose certain choices of interpretation. (Sapir, 1921, p. 75)
       It powerfully conditions all our thinking about social problems and processes.... No two languages are ever sufficiently similar to be considered as representing the same social reality. The worlds in which different societies live are distinct worlds, not merely the same worlds with different labels attached. (Sapir, 1985, p. 162)
       [A list of language games, not meant to be exhaustive:]
       Giving orders, and obeying them- Describing the appearance of an object, or giving its measurements- Constructing an object from a description (a drawing)Reporting an eventSpeculating about an eventForming and testing a hypothesisPresenting the results of an experiment in tables and diagramsMaking up a story; and reading itPlay actingSinging catchesGuessing riddlesMaking a joke; and telling it
       Solving a problem in practical arithmeticTranslating from one language into another
       LANGUAGE Asking, thanking, cursing, greeting, and praying-. (Wittgenstein, 1953, Pt. I, No. 23, pp. 11 e-12 e)
       We dissect nature along lines laid down by our native languages.... The world is presented in a kaleidoscopic flux of impressions which has to be organized by our minds-and this means largely by the linguistic systems in our minds.... No individual is free to describe nature with absolute impartiality but is constrained to certain modes of interpretation even while he thinks himself most free. (Whorf, 1956, pp. 153, 213-214)
       We dissect nature along the lines laid down by our native languages.
       The categories and types that we isolate from the world of phenomena we do not find there because they stare every observer in the face; on the contrary, the world is presented in a kaleidoscopic flux of impressions which has to be organized by our minds-and this means largely by the linguistic systems in our minds.... We are thus introduced to a new principle of relativity, which holds that all observers are not led by the same physical evidence to the same picture of the universe, unless their linguistic backgrounds are similar or can in some way be calibrated. (Whorf, 1956, pp. 213-214)
       9) The Forms of a Person's Thoughts Are Controlled by Unperceived Patterns of His Own Language
       The forms of a person's thoughts are controlled by inexorable laws of pattern of which he is unconscious. These patterns are the unperceived intricate systematizations of his own language-shown readily enough by a candid comparison and contrast with other languages, especially those of a different linguistic family. (Whorf, 1956, p. 252)
       It has come to be commonly held that many utterances which look like statements are either not intended at all, or only intended in part, to record or impart straightforward information about the facts.... Many traditional philosophical perplexities have arisen through a mistake-the mistake of taking as straightforward statements of fact utterances which are either (in interesting non-grammatical ways) nonsensical or else intended as something quite different. (Austin, 1962, pp. 2-3)
       In general, one might define a complex of semantic components connected by logical constants as a concept. The dictionary of a language is then a system of concepts in which a phonological form and certain syntactic and morphological characteristics are assigned to each concept. This system of concepts is structured by several types of relations. It is supplemented, furthermore, by redundancy or implicational rules..., representing general properties of the whole system of concepts.... At least a relevant part of these general rules is not bound to particular languages, but represents presumably universal structures of natural languages. They are not learned, but are rather a part of the human ability to acquire an arbitrary natural language. (Bierwisch, 1970, pp. 171-172)
       In studying the evolution of mind, we cannot guess to what extent there are physically possible alternatives to, say, transformational generative grammar, for an organism meeting certain other physical conditions characteristic of humans. Conceivably, there are none-or very few-in which case talk about evolution of the language capacity is beside the point. (Chomsky, 1972, p. 98)
       [It is] truth value rather than syntactic well-formedness that chiefly governs explicit verbal reinforcement by parents-which renders mildly paradoxical the fact that the usual product of such a training schedule is an adult whose speech is highly grammatical but not notably truthful. (R. O. Brown, 1973, p. 330)
       he conceptual base is responsible for formally representing the concepts underlying an utterance.... A given word in a language may or may not have one or more concepts underlying it.... On the sentential level, the utterances of a given language are encoded within a syntactic structure of that language. The basic construction of the sentential level is the sentence.
       The next highest level... is the conceptual level. We call the basic construction of this level the conceptualization. A conceptualization consists of concepts and certain relations among those concepts. We can consider that both levels exist at the same point in time and that for any unit on one level, some corresponding realizate exists on the other level. This realizate may be null or extremely complex.... Conceptualizations may relate to other conceptualizations by nesting or other specified relationships. (Schank, 1973, pp. 191-192)
       The mathematics of multi-dimensional interactive spaces and lattices, the projection of "computer behavior" on to possible models of cerebral functions, the theoretical and mechanical investigation of artificial intelligence, are producing a stream of sophisticated, often suggestive ideas.
       But it is, I believe, fair to say that nothing put forward until now in either theoretic design or mechanical mimicry comes even remotely in reach of the most rudimentary linguistic realities. (Steiner, 1975, p. 284)
       The step from the simple tool to the master tool, a tool to make tools (what we would now call a machine tool), seems to me indeed to parallel the final step to human language, which I call reconstitution. It expresses in a practical and social context the same understanding of hierarchy, and shows the same analysis by function as a basis for synthesis. (Bronowski, 1977, pp. 127-128)
        t is the language donn eґ in which we conduct our lives.... We have no other. And the danger is that formal linguistic models, in their loosely argued analogy with the axiomatic structure of the mathematical sciences, may block perception.... It is quite conceivable that, in language, continuous induction from simple, elemental units to more complex, realistic forms is not justified. The extent and formal "undecidability" of context-and every linguistic particle above the level of the phoneme is context-bound-may make it impossible, except in the most abstract, meta-linguistic sense, to pass from "pro-verbs," "kernals," or "deep deep structures" to actual speech. (Steiner, 1975, pp. 111-113)
       A higher-level formal language is an abstract machine. (Weizenbaum, 1976, p. 113)
       Jakobson sees metaphor and metonymy as the characteristic modes of binarily opposed polarities which between them underpin the two-fold process of selection and combination by which linguistic signs are formed.... Thus messages are constructed, as Saussure said, by a combination of a "horizontal" movement, which combines words together, and a "vertical" movement, which selects the particular words from the available inventory or "inner storehouse" of the language. The combinative (or syntagmatic) process manifests itself in contiguity (one word being placed next to another) and its mode is metonymic. The selective (or associative) process manifests itself in similarity (one word or concept being "like" another) and its mode is metaphoric. The "opposition" of metaphor and metonymy therefore may be said to represent in effect the essence of the total opposition between the synchronic mode of language (its immediate, coexistent, "vertical" relationships) and its diachronic mode (its sequential, successive, lineal progressive relationships). (Hawkes, 1977, pp. 77-78)
       It is striking that the layered structure that man has given to language constantly reappears in his analyses of nature. (Bronowski, 1977, p. 121)
       First, [an ideal intertheoretic reduction] provides us with a set of rules"correspondence rules" or "bridge laws," as the standard vernacular has it-which effect a mapping of the terms of the old theory (T o) onto a subset of the expressions of the new or reducing theory (T n). These rules guide the application of those selected expressions of T n in the following way: we are free to make singular applications of their correspondencerule doppelgangers in T o....
       Second, and equally important, a successful reduction ideally has the outcome that, under the term mapping effected by the correspondence rules, the central principles of T o (those of semantic and systematic importance) are mapped onto general sentences of T n that are theorems of Tn. (P. Churchland, 1979, p. 81)
       If non-linguistic factors must be included in grammar: beliefs, attitudes, etc. [this would] amount to a rejection of the initial idealization of language as an object of study. A priori such a move cannot be ruled out, but it must be empirically motivated. If it proves to be correct, I would conclude that language is a chaos that is not worth studying.... Note that the question is not whether beliefs or attitudes, and so on, play a role in linguistic behavior and linguistic judgments... [but rather] whether distinct cognitive structures can be identified, which interact in the real use of language and linguistic judgments, the grammatical system being one of these. (Chomsky, 1979, pp. 140, 152-153)
        23) Language Is Inevitably Influenced by Specific Contexts of Human Interaction
       Language cannot be studied in isolation from the investigation of "rationality." It cannot afford to neglect our everyday assumptions concerning the total behavior of a reasonable person.... An integrational linguistics must recognize that human beings inhabit a communicational space which is not neatly compartmentalized into language and nonlanguage.... It renounces in advance the possibility of setting up systems of forms and meanings which will "account for" a central core of linguistic behavior irrespective of the situation and communicational purposes involved. (Harris, 1981, p. 165)
       By innate [linguistic knowledge], Chomsky simply means "genetically programmed." He does not literally think that children are born with language in their heads ready to be spoken. He merely claims that a "blueprint is there, which is brought into use when the child reaches a certain point in her general development. With the help of this blueprint, she analyzes the language she hears around her more readily than she would if she were totally unprepared for the strange gabbling sounds which emerge from human mouths. (Aitchison, 1987, p. 31)
       Looking at ourselves from the computer viewpoint, we cannot avoid seeing that natural language is our most important "programming language." This means that a vast portion of our knowledge and activity is, for us, best communicated and understood in our natural language.... One could say that natural language was our first great original artifact and, since, as we increasingly realize, languages are machines, so natural language, with our brains to run it, was our primal invention of the universal computer. One could say this except for the sneaking suspicion that language isn't something we invented but something we became, not something we constructed but something in which we created, and recreated, ourselves. (Leiber, 1991, p. 8)

    Historical dictionary of quotations in cognitive science > Language

  • 16 устройство дифференциального тока

    1. residual current device
    2. RCD, (abbreviation)

     

    устройство дифференциального тока
    УДТ
    Механическое коммутационное устройство, предназначенное включать, проводить и отключать токи в нормальных рабочих условиях и вызывать размыкание контактов, когда дифференциальный ток достигает заданного значения в определенных условиях.
    Примечание - Устройство дифференциального тока может быть комбинацией различных отдельных элементов, предназначенных обнаруживать и оценивать дифференциальный ток, а также включать и отключать электрический ток.
    Примечание - В национальной нормативной документации вместо термина «устройство дифференциального тока» применяют термин « устройство защитного отключения».
    [ ГОСТ Р 50571. 1-2009 ( МЭК 60364-1: 2005)]

    устройство дифференциального тока
    УДТ
    Механическое коммутационное устройство или комплекс устройств, которые вызывают размыкание контактов, когда дифференциальный или несбалансированный ток достигнет заданного значения в заданных условиях.
    [ ГОСТ Р 51992-2011( МЭК 61643-1: 2005)]

    EN

    residual current device
    RCD, (abbreviation)
    a mechanical switching device designed to make, carry and break currents under normal service conditions and to cause the opening of the contacts when the residual current attains a given value under specified conditions
    NOTE – A residual current device can be a combination of various separate elements designed to detect and evaluate the residual current and to make and break current.
    [IEV number 442-05-02]

    FR

    dispositif (de coupure) différentiel
    dispositif (à courant) différentiel résiduel
    DDR (abréviation)
    dispositif mécanique de coupure destiné à établir, supporter et couper des courants dans les conditions de service normales et à provoquer l'ouverture des contacts quand le courant différentiel atteint, dans des conditions spécifiées, une valeur donnée
    NOTE – Un dispositif de coupure différentiel peut être une combinaison de divers éléments séparés conçus pour détecter et mesurer le courant différentiel et pour établir ou interrompre le courant.
    [IEV number 442-05-02]

    Параллельные тексты EN-RU

    Operating principle of residual current devices

    The operating principle of residual current devices consists in the detection of an earth fault current by means of a toroidal transformer which encloses all the live conductors, included the neutral, if distributed.
    In absence of an earth fault the vectorial sum of the currents IΔ is equal to zero; in case of an earth fault, if the value of IΔ exceeds the value of the trip threshold, called IΔ n, the circuit at the secondary of the toroid sends a command signal to a dedicated opening device causing the circuit-breaker tripping.
    [ABB]

    Принцип действия устройств дифференциального тока

    Принцип действия устройств дифференциального тока заключается в обнаружении тока замыкания на землю с помощью тороидального трансформатора, который охватывает все токоведущие, в том числе и нейтральный проводник, если он используется для распределения электроэнергии.
    При отсутствии замыкания на землю векторная сумма токов IΔ равна нулю. Если при возникновении замыкания на землю значение IΔ превысит уставку срабатывания, обозначаемую как IΔn, то во вторичной обмотке тороидального трансформатора будет наведена ЭДС, достаточная для включения специального устройства, вызывающего срабатывание автоматического выключателя
    [Перевод Интент]

    Тематики

    Обобщающие термины

    Синонимы

    EN

    DE

    FR

    Русско-английский словарь нормативно-технической терминологии > устройство дифференциального тока

  • 17 локальные квантовомеханические функции, связанные с принципом запрета Паули

    Универсальный русско-английский словарь > локальные квантовомеханические функции, связанные с принципом запрета Паули

  • 18 В-327

    ВСЁ РАВНО ( Invar fixed WO
    1. \В-327 (кому). Also: ВСЁ ОДНО (ЕДИНО) substand ( subj-compl with copula ( subj: это or a clause) or impers predic with copula) (may refer to the subjective reaction, desire etc of the person involved, or to objective reality) (the difference, if any, between two or more expressed or implied options is) unimportant (to s.o.), of little or no significance (to s.o.): X-y все равно - iteall the same (toX)
    it comes to the same thing it doesn't make any difference (to X) it doesn't matter (to X) X doesn't care (in limited contexts) X is past caring.
    Будет говорить русский? He всё ли равно? Пусть (Федин 1). A Russian will speak? Isn't it all the same? Let him (1 a).
    «...Все мы, что человеки, что скоты - всё едино все помрем и все к чертовой матери пойдем!» (Салтыков-Щедрин 1). "Whether we're men or beasts, it comes to the same thing: we shall all die and go to the Devil!" (1b).
    Может быть, вы мне, господин профессор, хотя описание вашей камеры дадите? - заискивающе и скорбно говорил механический человек, - ведь вам теперь всё равно...» (Булгаков 10). "Perhaps, Mr Professor, you would give me at least a description of your chamber?" the mechanical man said ingratiatingly and mournfully. "After all, it makes no difference to you now..." (10b).
    Ax, какая тебе разница, кто он... не всё ли равно! (Битов 2). Oh, what do you care who it was-what does it matter! (2a).
    Дети так не говорят. Это даже не грубость, это - жестокость, и даже не жестокость, а просто ей всё равно» (Стругацкие 1). "Children don't talk like that. It's not even rudeness, it's cruelty, no, not even cruelty-she simply doesn't care" (1a).
    «История показала, что специалисты могут ошибаться. Партия - никогда». По бесстрастному лицу помощника Марлен Михайлович понял, что в этот момент он слегка пережал, прозвучал слегка - не-совсем-в-ту-степь, но ему как-то уже было все равно (Аксёнов 7). "History has shown that experts make mistakes. The Party never makes mistakes." The blank face of the Important Personage's assistant told him (Marlen Mikhailovich) that this time he had gone a bit too far, but by now he was past caring (7a).
    2. Also: ВСЁ ОДНО (ЕДИНО) substand
    adv
    under any circumstances, regardless of what happens
    in any case (event)
    whatever happens (in limited contexts) one way or another anyway all the same (with a negated verb) there is no way (that s.o. will do sth. (that sth. will happen etc)).
    Когда Маяна выходила замуж, городской родственник тайно, через людей передал подарок для Маяны... Подарок... был богатый, и тётя Маша... переправила его дочери. Дочка не приняла ничего, велев передать матери, что туфли ей... малы, а подарок она всё равно брать не будет (Искандер 4)....When Mayana got married, the city relative secretly sent a present for her, through other people....It was a rich gift, and Aunt Masha...forwarded it to her daughter. The daughter accepted nothing, returning a message to her mother that the shoes were too small for her, and she would not take the present in any case (4a).
    «Всё равно (Марченко) даст отпечатки (пальцев), не добром, так силой. Заковать его в наручники — и катай!» (Марченко 2). "One way or another, willing or not, we'll get his (Marchenko's) fingerprints. Put the cuffs on him and let's go!" (2a).
    Полесов стоял в очередях главным образом из принципа. Денег у него не было, и купить он всё равно ничего не мог (Ильф и Петров 1). Polesov stood in line chiefly for reasons of principle. He had no money, so he could not buy anything, anyway (1a).
    3. (Particle) despite some (indicated or implied) circumstances
    all the same
    nevertheless nonetheless still.
    Кладбище напоминало карликовый город... Возле нескольких могил стояли табуретки с вином и закуской... Я знал, что это такой обычай, приносить на могилу еду и питьё, но всё равно сделалось еще страшнее (Искандер 6). The cemetery resembled a city of dwarfs....I noticed several small stools on which food and wine had been placed....I had heard of the custom of offering up food and drink to the dead, but nonetheless the sight of these stools frightened me all the more (6a).
    «Теперь уж и без офицера всё кончено, хотя бы и не явился он вовсе, то всё равно всё было бы кончено...» (Достоевский 1). "It's all finished now, even without the officer, even if he hadn't come at all, it would still be finished..." (1a).

    Большой русско-английский фразеологический словарь > В-327

  • 19 все едино

    [Invar; fixed WO]
    =====
    1. все едино (кому). Also: ВСЕ ОДНО < ЕДИНО> substand [subj-compl with copula (subj: это or a clause) or impers predic with copula]
    ⇒ (may refer to the subjective reaction, desire etc of the person involved, or to objective reality) (the difference, if any, between two or more expressed or implied options is) unimportant (to s.o.), of little or no significance (to s.o.):
    - [in limited contexts] X is past caring.
         ♦ Будет говорить русский? Не всё ли равно? Пусть( Федин 1). A Russian will speak? Isn't it all the same? Let him (1a).
         ♦ "...Все мы, что человеки, что скоты - всё едино; все помрем и все к чертовой матери пойдем!" (Салтыков-Щедрин 1). "Whether we're men or beasts, it comes to the same thing: we shall all die and go to the Devil!" (1b).
         ♦ "Может быть, вы мне, господин профессор, хотя описание вашей камеры дадите? - заискивающе и скороно говорил механический человек, - ведь вам теперь всё равно..." (Булгаков 10). "Perhaps, Mr Professor, you would give me at least a description of your chamber?" the mechanical man said ingratiatingly and mournfully. "After all, it makes no difference to you now..." (10b).
    ♦ Ax, какая тебе разница, кто он... не всё ли равно! (Битов 2). Oh, what do you care who it was-what does it matter! (2a).
         ♦ "Дети так не говорят. Это даже не грубость, это - жестокость, и даже не жестокость, а просто ей всё равно" (Стругацкие 1). "Children don't talk like that. It's not even rudeness, it's cruelty, no, not even cruelty-she simply doesn't care" (1a).
         ♦ "История показала, что специалисты могут ошибаться. Партия - никогда". По бесстрастному лицу помощника Марлен Михайлович понял, что в этот момент он слегка пережал, прозвучал слегка - не-совсем-в-ту-степь, но ему как-то уже было все равно (Аксёнов 7). "History has shown that experts make mistakes. The Party never makes mistakes." The blank face of the Important Personage's assistant told him [Marlen Mikhailovich] that this time he had gone a bit too far, but by now he was past caring (7a).
    2. Also: ВСЕ ОДНО (ЕДИНО) substand [adv]
    ⇒ under any circumstances, regardless of what happens:
    - [in limited contexts] one way or another;
    - [with a negated verb] there is no way (that s.o. will do sth. <that sth. will happen etc>).
         ♦ Когда Маяна выходила замуж, городской родственник тайно, через людей передал подарок для Маяны... Подарок... был богатый, и тётя Маша... переправила его дочери. Дочка не приняла ничего, велев передать матери, что туфли ей... малы, а подарок она всё равно брать не будет (Искандер 4)....When Mayana got married, the city relative secretly sent a present for her, through other people....It was a rich gift, and Aunt Masha...forwarded it to her daughter. The daughter accepted nothing, returning a message to her mother that the shoes were too small for her, and she would not take the present in any case (4a).
         ♦ " Всё равно [Марченко] даст отпечатки [ пальцев], не добром, так силой. Заковать его в наручники - и катай!" (Марченко 2). "One way or another, willing or not, we'll get his [Marchenko's] fingerprints. Put the cuffs on him and let's go!" (2a).
         ♦ Полесов стоял в очередях главным образом из принципа. Денег у него не было, и купить он всё равно ничего не мог (Ильф и Петров 1). Polesov stood in line chiefly for reasons of principle. He had no money, so he could not buy anything, anyway (1a).
    3. [Particle]
    ⇒ despite some (indicated or implied) circumstances:
    - still.
         ♦ Кладбище напоминало карликовый город... Возле нескольких могил стояли табуретки с вином и закуской... Я знал, что это такой обычай, приносить на могилу еду и питьё, но всё равно сделалось еще страшнее (Искандер 6). The cemetery resembled a city of dwarfs....I noticed several small stools on which food and wine had been placed....I had heard of the custom of offering up food and drink to the dead, but nonetheless the sight of these stools frightened me all the more (6a).
         ♦ "Теперь уж и без офицера всё кончено, хотя бы и не явился он вовсе, то всё равно всё было бы кончено..." (Достоевский 1). "It's all finished now, even without the officer, even if he hadn't come at all, it would still be finished..." (1a).

    Большой русско-английский фразеологический словарь > все едино

  • 20 все одно

    [Invar; fixed WO]
    =====
    1. все одно (кому). Also: ВСЕ ОДНО < ЕДИНО> substand [subj-compl with copula (subj: это or a clause) or impers predic with copula]
    ⇒ (may refer to the subjective reaction, desire etc of the person involved, or to objective reality) (the difference, if any, between two or more expressed or implied options is) unimportant (to s.o.), of little or no significance (to s.o.):
    - [in limited contexts] X is past caring.
         ♦ Будет говорить русский? Не всё ли равно? Пусть( Федин 1). A Russian will speak? Isn't it all the same? Let him (1a).
         ♦ "...Все мы, что человеки, что скоты - всё едино; все помрем и все к чертовой матери пойдем!" (Салтыков-Щедрин 1). "Whether we're men or beasts, it comes to the same thing: we shall all die and go to the Devil!" (1b).
         ♦ "Может быть, вы мне, господин профессор, хотя описание вашей камеры дадите? - заискивающе и скороно говорил механический человек, - ведь вам теперь всё равно..." (Булгаков 10). "Perhaps, Mr Professor, you would give me at least a description of your chamber?" the mechanical man said ingratiatingly and mournfully. "After all, it makes no difference to you now..." (10b).
    ♦ Ax, какая тебе разница, кто он... не всё ли равно! (Битов 2). Oh, what do you care who it was-what does it matter! (2a).
         ♦ "Дети так не говорят. Это даже не грубость, это - жестокость, и даже не жестокость, а просто ей всё равно" (Стругацкие 1). "Children don't talk like that. It's not even rudeness, it's cruelty, no, not even cruelty-she simply doesn't care" (1a).
         ♦ "История показала, что специалисты могут ошибаться. Партия - никогда". По бесстрастному лицу помощника Марлен Михайлович понял, что в этот момент он слегка пережал, прозвучал слегка - не-совсем-в-ту-степь, но ему как-то уже было все равно (Аксёнов 7). "History has shown that experts make mistakes. The Party never makes mistakes." The blank face of the Important Personage's assistant told him [Marlen Mikhailovich] that this time he had gone a bit too far, but by now he was past caring (7a).
    2. Also: ВСЕ ОДНО (ЕДИНО) substand [adv]
    ⇒ under any circumstances, regardless of what happens:
    - [in limited contexts] one way or another;
    - [with a negated verb] there is no way (that s.o. will do sth. <that sth. will happen etc>).
         ♦ Когда Маяна выходила замуж, городской родственник тайно, через людей передал подарок для Маяны... Подарок... был богатый, и тётя Маша... переправила его дочери. Дочка не приняла ничего, велев передать матери, что туфли ей... малы, а подарок она всё равно брать не будет (Искандер 4)....When Mayana got married, the city relative secretly sent a present for her, through other people....It was a rich gift, and Aunt Masha...forwarded it to her daughter. The daughter accepted nothing, returning a message to her mother that the shoes were too small for her, and she would not take the present in any case (4a).
         ♦ " Всё равно [Марченко] даст отпечатки [ пальцев], не добром, так силой. Заковать его в наручники - и катай!" (Марченко 2). "One way or another, willing or not, we'll get his [Marchenko's] fingerprints. Put the cuffs on him and let's go!" (2a).
         ♦ Полесов стоял в очередях главным образом из принципа. Денег у него не было, и купить он всё равно ничего не мог (Ильф и Петров 1). Polesov stood in line chiefly for reasons of principle. He had no money, so he could not buy anything, anyway (1a).
    3. [Particle]
    ⇒ despite some (indicated or implied) circumstances:
    - still.
         ♦ Кладбище напоминало карликовый город... Возле нескольких могил стояли табуретки с вином и закуской... Я знал, что это такой обычай, приносить на могилу еду и питьё, но всё равно сделалось еще страшнее (Искандер 6). The cemetery resembled a city of dwarfs....I noticed several small stools on which food and wine had been placed....I had heard of the custom of offering up food and drink to the dead, but nonetheless the sight of these stools frightened me all the more (6a).
         ♦ "Теперь уж и без офицера всё кончено, хотя бы и не явился он вовсе, то всё равно всё было бы кончено..." (Достоевский 1). "It's all finished now, even without the officer, even if he hadn't come at all, it would still be finished..." (1a).

    Большой русско-английский фразеологический словарь > все одно

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