控制理论专业词汇

自动控制原理专业词汇中英文对照中文英文自动控制automaticcontrolcybernation

自动控制系统automaticcontrolsystem

自动控制理论automaticcontroltheory

经典控制理论classicalcontroltheory

现代控制理论moderncontroltheory

智能控制理论intelligentcontroltheory

开环控制open-loopcontrol

闭环控制closed-loopcontrol

输入量input输出量output给定环节givenunit/element

比较环节comparingunit/element

放大环节amplifyingunit/element

执行环节actuatingunit/element

控制环节controllingunit/element

被控对象(controlled)plant

反馈环节feedbackunit/element

控制器controller扰动/干扰perturbance/disturbance

前向通道forwardchannel反馈通道feedbackchannel

恒值控制系统constantcontrolsystem

随动控制系统servo/drivecontrolsystem

程序控制系统programmedcontrolsystem

连续控制系统continuouscontrolsystem

离散控制系统discretecontrolsystem

线性控制系统linearcontrolsystem

非线性控制系统nonlinearcontrolsystem

定常/时不变控制系统time-invariantcontrolsystem

时变控制系统time-variantcontrolsystem

稳定性stability快速性rapidity准确性accuracy数学模型mathematicalmodel

微分方程differentialequation非线性特性nonlinearcharacteristic

线性化处理linearizationprocessing

泰勒级数Taylorseries传递函数transferfunction

比例环节proportionalelement

积分环节integratingelement

一阶惯性环节firstorderinertialelement

二阶惯性环节secondorderinertialelement

二阶震荡环节secondorderoscillationelement

微分环节differentiationelement

一阶微分环节firstorderdifferentiationelement

二阶微分环节secondorderdifferentiationelement

延迟环节delayelement动态结构图dynamicstructureblock

串联环节serialunit并联环节parallelunit

信号流图signalflowgraph

梅逊增益公式Mason’sgainformula

时域分析法timedomainanalysismethod

性能指标performanceindex

阶跃函数stepfunction

斜坡函数rampfunction

抛物线函数parabolicfunction/accelerationfunction

冲击函数impulsefunction

正弦函数sinusoidalfunction

动态/暂态响应transientresponse

静态/稳态响应steady-stateresponse

延迟时间delaytime

上升时间risetime峰值时间peaktime调节时间settlingtime

最大超调量maximumovershoot

稳态误差steady-stateerror

无阻尼undamping欠阻尼underdamping

过阻尼overdamping

特征根eigenroot极点pole零点zero实轴realaxis虚轴imaginaryaxis稳态/静态分量steady-statecomponent瞬态/暂态/动态分量transientcomponent运动模态motion衰减attenuation系数coefficient初相角initialphaseangle响应曲线responsecurve主导极点dominantpole劳斯稳定判据RouthstabilitycriterionS平面Splane胡尔维茨稳定判据Hurwitzstabilitycriterion测量误差measurementerror

扰动误差agitationerror

结构性误差structuralerror

偏差deviation根轨迹rootlocus常规根轨迹routinerootlocus

根轨迹方程rootlocusequation

幅值magnitude幅角argument对称性symmetry分离点separation/breakawaypoint

会合点meeting/break-inpoint

渐近线asymptote出射角emergenceangle/angledeparture

入射角incidenceangle/angleofarrival

广义根轨迹generalizedrootlocus

零度根轨迹zerodegreerootlocus

偶极子dipole/zero-polepair

频域分析法frequency-domainanalysismethod

频率特性frequencycharacteristic

极坐标系polarcoordinatesystem

直角坐标系rectangularcoordinatesystem幅频特性magnitude-frequencycharacteristic相频特性phase-frequencycharacteristic幅相频率特性magnitude-phasefrequencycharacteristic最小相位系统minimumphasesystem非最小相位系统nonminimumphasesystem奈奎斯特稳定判据Nyquiststabilitycriterion伯德定理Bodetheorem稳定裕度stabilitymargin幅值裕度magnitudemargin相位/相角裕度phasemargin对数幅频特性logmagnitude-frequencycharacteristic无阻尼自然震荡角频率undampedoscillationangularfrequency阻尼震荡角频率dampedoscillationangularfrequency

阻尼角dampingangle

带宽频率bandwidthfrequency

穿越/截止频率crossover/cutofffrequency

谐振峰值resonancepeak

系统校正systemcompensation

超前校正leadcompensation

滞后校正lagcompensation

自激震荡self-excitedoscillation

死区特性deadzonecharacteristic

饱和特性saturationcharacteristic

间隙特性backlashcharacteristic

描述函数法describingfunctionmethod

相平面法phaseplanemethod

采样控制系统samplingcontrolsystem

数字控制系统digitalcontrolsystem

频谱frequencyspectrum

采样定理samplingtheorem

信号重现signalrecurrence

拉氏变换Laplacetransform

Z变换Ztransform终值定理final-valuetheorem

差分方程differenceequation

迭代法iterativemethod

脉冲传递函数pulsetransferfunction零阶保持器zero-orderholder映射mapping方框图blockdiagram伯德图Bodediagram特征方程characteristicequation可控性controllability临界阻尼criticaldamping阻尼常数dampingconstant阻尼比dampingratio初始状态initialstate初值定理initial-valuetheorem反Z变换inverseZ-transformation负反馈negativefeedback正反馈positivefeedback尼科尔斯图Nicholschart部分分式展开partialfractionexpansion幅角原理argumentprinciple相对稳定性relativestability共振频率resonantfrequency劳斯表Routhtabulation/array奇点singularity渐进稳定性asymptoticstability控制精度controlaccuracy临界稳定性criticalstability耦合coupling解耦decoupling比例积分微分调节器proportionalintegralderivativeregulator(PID)串联校正series/cascadecompensation

单输入单输出single