variable-structure

- AC controller
- adaptive controller
- adaptive variable structure controller
- adjustable controller
- adjustable-speed controller
- air-operated controller
- all-purpose controller
- analog-to-frequency controller
- area controller
- arm controller
- astatic controller
- automatic controller
- auxiliary controller
- axis controller
- behavior-based controller
- bubble memory controller
- bus-based controller
- camshaft controller
- cascade controller
- cell controller
- cell management controller
- center controller
- centering controller
- central controller
- central programmable controller
- CNC controller
- CNC/PC-backed controller
- combination controller
- communications capable controller
- compound controller
- computer-torque controller
- conductivity controller
- constant-pressure flow controller
- continuous controller
- continuous-action controller
- conventional CNC controller
- conventional numerical controller
- copy controller
- copying controller
- correlated controller
- cycle controller
- digital controller
- digital loop controller
- direct-acting controller
- discontinuous-action controller
- discrete action controller
- disk controller
- displacement controller
- distribution controller
- DNC controller
- draft controller
- dressing controller
- drum logic controller
- edge tracking controller
- elastic feedback controller
- electric contact controller
- electric controller
- electric hydraulic controller
- electromechanical controller
- electronic controller
- electropneumatic controller
- equipment level controller
- extremal controller
- factory automation controller
- feed controller
- feedback controller
- field controller
- finite-dimensional controller
- fixed-gain controller
- flexible automation controller
- flexible controller
- floating controller
- flow controller
- FMS cell controller
- FMS line controller
- follow-up controller
- freely programmable controller
- frequency controller
- gain controller
- gemdrive axis controller
- hardware controller
- hydraulic controller
- I/O controller
- IBM compatible controller
- inching controller
- indicating controller
- indirect action controller
- industrial sequence controller
- infinite-dimensional controller
- input/output controller
- integral controller
- interfaceable controller
- intermittent controller
- LAN controller
- limiting controller
- linear controller
- low-point speed controller
- machine controller
- machine tool controller
- management controller
- manual controller
- MAP/cell controller
- master controller
- master programmable controller
- material handling controller
- mechanically operated controller
- microcomputer controller
- microprocessor controller
- microprocessor-driven machine controller
- minimum error controller
- model reference adaptive process controller
- motion controller
- motor controller
- multiaction controller
- multichannel controller
- multiinput controller
- multilevel controller
- multimachine-tool controller
- multiposition controller
- multispeed controller
- multistep controller
- narrow-band controller
- NC controller
- network controller
- neural net controller
- numerical controller
- on-off controller
- open system controller
- open-cycle controller
- optimal controller
- optimizing peak-holding controller
- oscillating controller
- output sampling controller
- PC-backed controller
- pedestal controller
- Petri net controller
- photoelectric controller
- PID controller
- pilot-operated controller
- plugboard controller
- pneumatic controller
- pneumatic-hydraulic controller
- positioning controller
- power controller
- pressure controller
- probe controller
- process controller
- process cycle controller
- production controller
- production management controller
- professional graphics controller
- program controller
- programmable controller
- programmable CRT controller
- programmable industrial controller
- programmable interface controller
- programmable logic controller
- proportional action controller
- proportional controller with disturbance-variable compensation
- proportional controller
- proportional position action controller
- proportional-plus-derivative action controller
- proportional-plus-integral action controller
- proportional-plus-integral-plus-derivative controller
- protocol controller
- pulse controller
- PWM controller
- ratio controller
- relay controller
- remote controller
- rigid feedback controller
- robot arm controller
- robot cell controller
- robot/workcenter controller
- rotary and tilt controller
- sampled-data controller
- sampling controller
- secondary controller
- self-acting controller
- self-actuated controller
- self-operated controller
- semiautomatic controller
- sequential controller
- servo controller
- shift controller
- single-duty controller
- single-variable controller
- small sequential controller
- software controller
- software-based controller
- speed controller
- static controller
- stepping controller
- strip-width controller
- supervisory controller
- system's central controller
- tape controller
- teach controller
- teaching controller
- temperature controller
- thermostatic controller
- tool life controller
- torque controller
- turning controller
- two-level controller
- two-position controller
- two-speed controller
- two-stage controller
- two-step controller
- valve controller
- variable feedback controller
- vise controller
- volume controller
- wide-band controller
- wide-range controller
- workstation controller

structure variable

- essential functions - routine function - safety-related functions - circuit function - intrinsic function - metering function - primary function - robot function - planning function - service function - support function - absolutely additive function - absolutely bounded function - absolutely continuous function - absolutely integrable function - absolutely monotone function - absolutely summable function - absolutely symmetric function - almost complex function - almost continuous function - almost convex function - almost everywhere defined function - almost everywhere finite function - almost invariant function - almost periodic function - almost recursive function - almost separably-valued function - almost separating function - almost universal function - analytically independent function - analytically representable function - approximately differentiable function - asymptotically differentiable function - asymptotically finite function - asymptotically uniformly optimal function - bounded below function - cellwise continuous function - circumferentially mean p-valent function - comparison function - complementary error function - complete analytic function - completely additive function - completely computable function - completely monotone function - completely multiplicative function - completely productive function - completely subadditive function - completely symmetrical function - completely undefined function - complex hyperbolic function - conditional risk function - countably multiplicative function - countably valued function - covariant function - cumulative distribution function - cumulative frequency function - deficiency function - double limit function - doubly periodic function - doubly recursive function - effectively computable function - effectively constant function - effectively decidable function - effectively variable function - elementarily symmetric function - entire function of maximum type - entire function of mean type - entire function of potential type - entire function of zero type - entire rational function - essentially increasing function - essentially integrable function - essentially real function - essentially smooth function - everywhere differentiable function - everywhere smooth function - expansible function - explicitly definable function - exponentially convex function - exponentially decreasing function - exponentially increasing function - exponentially multiplicative function - exponentially vanishing function - finitely mean valent function - finitely measurable function - function of appropriate behavior - function of bounded characteristic - function of bounded type - function of bounded variation - function of complex variable - function of exponential type - function of finite genus - function of finite variation - function of fractional order - function of infinite type - function of integral order - function of maximal type - function of minimal type - function of mixed variables - function of normal type - function of number theory - function of one variable - function of rapid descent - function of rapid growth - function of real variable - general universal function - geometric carrier function - implicitly definable function - incomplete dibeta function - incomplete gamma function - incomplete tribeta function - incompletely defined function - inductively defined function - inductively integrable function - infinitely divisible function - infinitely many-valued function - integral logarithmic function - inverse trigonometric function - inverted beta function - iterative function - joint correlation function - joint density function - linearly separable function - locally bounded function - locally constant function - locally holomorphic function - locally homogeneous function - locally integrable function - locally negligible function - locally regular function - locally summable function - logarithmic generating function - logarithmic integral function - logarithmically infinite function - logarithmically plurisubharmonic function - logarithmically subharmonic function - lower semicontinuous function - monotone non-decreasing function - monotone non-increasing function - multiply periodic function - multiply recursive function - negative definite function - negative infinite function - nontangentially bounded function - normalized function - normed function - nowhere continuous function - nowhere differentiable function - nowhere monotonic function - n-times differentiable function - n-tuply periodic function - numeralwise expressible function - numeralwise representable function - numerical function - numerically valued function - oblate spheroidal function - operating characteristic function - optimal policy function - parametrically definable function - partially symmetric function - piecewise constant function - piecewise continuously differentiable function - piecewise linear function - piecewise monotonic function - piecewise polynomial function - piecewise quadratic function - piecewise regular function - piecewise smooth function - pointwise approximated function - positive homogeneous function - positive infinite function - positive monotone function - positive monotonic function - positive semidefinite function - potentially calculable function - potentially recursive function - power series function - probability generating function - quadratically summable function - rapidly damped function - rapidly decreasing function - rapidly oscillatory function - recursively continuous function - recursively convergent function - recursively defined function - recursively differentiable function - recursively divergent function - recursively extensible function - relative distribution function - relative frequency function - representing function - reproducing kernel function - residual function - residue function - scalarwise integrable function - scalarwise measurable function - sectionally smooth function - simply periodic function - singly recursive function - slowly increasing function - slowly oscillating function - slowly varying function - smoothly varying function - solid spherical harmonic function - solid zonal harmonic function - steadily increasing function - stopped random function - strictly convex function - strictly decreasing function - strictly increasing function - strictly integrable function - strictly monotone function - strongly differentiable function - strongly holomorphic function - strongly integrable function - strongly measurable function - strongly plurisubharmonic function - totally additive function - totally continuous function - totally measurable function - totally multiplicative function - totally positive function - triangular function - uniformly best decision function - uniformly bounded function - uniformly definable function - uniformly differentiable function - uniformly homotopic function - uniformly integrable function - uniformly limited function - uniformly measurable function - uniformly smooth function - unit step function - unitary divisor function - upper measurable function - upper semicontinuous function - weakly analytic function - weakly continuous function - weakly differentiable function - weakly holomorphic function - weakly measurable function - weakly singular function - weighted random function