Nyquist plot

См. также в других словарях:

• Nyquist plot — A Nyquist plot. A Nyquist plot is a parametric plot of a transfer function used in automatic control and signal processing. The most common use of Nyquist plots is for assessing the stability of a system with feedback. In Cartesian coordinates,… …   Wikipedia

• Nyquist plot — Nyquisto hodografas statusas T sritis automatika atitikmenys: angl. loop transfer locus; Nyquist plot; transfer function hodograph; transfer function locus; transfer locus vok. Nyquist Ortskurve, f; Ortskurve des offenen Regelkreises, f rus.… …   Automatikos terminų žodynas

• Nyquist — is a surname of Swedish and Norwegian origin which may refer to: People Arild Nyquist (1937–2004), Norwegian novelist, lyricist, writer and musician Harry Nyquist (1889–1976), Swedish American engineer Kari Nyquist (born 1918), Norwegian ceramist …   Wikipedia

• Nyquist stability criterion — The Nyquist plot for . When designing a feedback control system, it is generally necessary to determine whether the closed loop system will be stable. An example of a destabilizing feedback control system would be a car steering system that… …   Wikipedia

• Nyquist-Diagramm — Ortskurve eines PT2 Gliedes, dargestellt auch für negative Frequenzen Ein Nyquist Diagramm, auch als Nyquist Graph oder Nyquist Plot bezeichnet, stellt die Ortskurve der Ausgangsgröße eines Regelkreises mit der Frequenz als Parameter dar. Es wird …   Deutsch Wikipedia

• Plot (graphics) — Scatterplot of the eruption interval for Old Faithful (a geyser). A plot is a graphical technique for representing a data set, usually as a graph showing the relationship between two or more variables. The plot can be drawn by hand or by a… …   Wikipedia

• Nyquist-Ortskurve — Nyquisto hodografas statusas T sritis automatika atitikmenys: angl. loop transfer locus; Nyquist plot; transfer function hodograph; transfer function locus; transfer locus vok. Nyquist Ortskurve, f; Ortskurve des offenen Regelkreises, f rus.… …   Automatikos terminų žodynas

• Harry Nyquist — (1889 1976) Born February 7, 1889( …   Wikipedia

• Bode plot — ; the straight line approximations are labeled Bode pole ; phase varies from 90° at low frequencies (due to the contribution of the numerator, which is 90° at all frequencies) to 0° at high frequencies (where the phase contribution of the… …   Wikipedia

• Harry Nyquist — (Aussprache: [nʏ:kvɪst], nicht [naɪkwɪst]) (* 7. Februar 1889 in Nilsby, Schweden; † 4. April 1976 in Harlingen, Texas) war ein US amerikanischer Physiker. Er leistete einen wichtigen Beitrag zur Informationstheorie. Harry Nyquist wurde in Nilsby …   Deutsch Wikipedia

• lieu de Nyquist de transfert — Nyquisto hodografas statusas T sritis automatika atitikmenys: angl. loop transfer locus; Nyquist plot; transfer function hodograph; transfer function locus; transfer locus vok. Nyquist Ortskurve, f; Ortskurve des offenen Regelkreises, f rus.… …   Automatikos terminų žodynas