工业过程控制工程课件工业过程控制工程常用英语词汇

1、仅供个人参考工业过程控制工程常用英语词汇摆泵变速泵定排量泵计量泵离心泵闭合回路反馈前馈比例带比例控制（调节）液位比例时间控制比值单元比值控制燃料一空气变量配对精储过程的变送器误差变送器增益标准差波形PendulumPumpsvariable-speedPumpspositive-displacementPumpsmeteringPumpscentrifigalPumpsClosedloopfeedbackfeedforwardProportionalbandProportionalcontrolofliquidlevelProportional-timecontrolRatiostationR

2、atiocontroloffuelandairPairingvariablesindistillationTransmittererrorTransmittergainStandarddeviationWaves采样正弦波方波截顶正弦波锯齿波三角波正弦波补偿反馈不对称调节器不稳定过程Cv:阀门流量系数采样环节采样间隔采样调节器残差，偏差比例串级控制的积分（累积）批量过程的前馈系统的数字控制的死区的体积sampledsine-squareclippedsincsaw-toothtriangular-sinccomplementaryfeedback(seeModel-basedcontrolle

3、r)AsymmetriccontrollerUnstateprocessflowcoeffientofvalveSamplingelementSampleintervalSamplingcontrollerOffsetproportional-incascadecontrolintegralinbatchprocessesinfeedforwardsystemsindigitalcontrolindeadzonevolume选择性控制的测试方法非线性环节的批量过程的适应性控制的差动间隙（见“滞环）差分方程差压测量精储过程的流量的压缩机的产品质量控制超驰（也见“选择性控制）超调，超调量批量过程的

4、自整定调节器的乘法器比值控制的解耦系统的前馈系统的增益补偿成分控制inselectivecontrolTestproceduresfornonlinearelementsforbatchprocessesinadaptivecontrolDifferentialgap(seeDeadband)DifferenceequationsDifferential-pressuremeasurmentsindistillationinflowincompressorsProduct-qualitycontrolOverrides(seeSelectivecontro1)Overshootinbatchp

5、rocesseswithself-tuingcontrollersMultipliersinratiocontrolindecouplingsystemsinfeedforwardsystemsforgaincompensationCompositioncontrol迟延补偿与容积等效：除法器比值控制的过程模型的适应性控制的增益补偿串级控制串级比值控制串级阀位控制串级流量控制串级温度控制传热系数反应器的直接接触传输线穿越时间催化剂DDC（直接数字控制）DeadtimecompensatmnandcapacityeffectiveDividersinratiocontrolinprocessmo

6、delinadaptivecontrolforgaincompensationCascadecontrolofratioofvalvepositionofflowoftemperatureHeattransfercoefficientsforinreactorsdirect-contactTransmissionlinesCrossvertimeCatalystDDC(DirectDigitalContro1)DMC(动态矩阵控制)单容过程Q 、乙导前导前滞后补偿等百分比阀电磁流量计定时器定位器，阀门动态补偿干燥器的锅炉燃烧的解耦的精馏的汽包水位控制的热交换器的热流量计算的优化器的蒸发器的动态

7、补偿器动态矩阵控制 (DMC)动态增益抖动DMC(DynamicMatrixContro1)Single-capacityprocessLeadlead-lagcompensationEqual-percentagevalvesMagneticflowmeterTimerPositioners,ValveDynamiccompensationfordryersforboilerfiringindecoupingfordistillationfordrum-levelcontrolforheatexchagersforheat-flowcalculationinoptimizersforevap

8、oratorsDynamiccompensatorsDynamicmatrixcontrolDynamicgainDither多变量过程 多变量调节器 多变量系统的分解 多容过程 多输出系统阀门电磁电动气动三通调节阀阀门的可调范围阀门定位器阀门顺序动作利用定位器实现利用选择器实现一阀门特性阀门响应阀门增益阀位控制反馈MultivariableprocessesMultivariablecontrollersDecomposingmultivariablesystemsMulticapacityprocessesMultiple-outputsystemsValvessolenoidelectr

9、icpneumatic-three-waycontrolValverangeabilityValvepositionersValvesequencingusingpositionersusingselectorsValvecharactersticsValveresponseValvegainValve-positioncontrolFeedback串级系统的负干燥器控制系统的关联系统的解耦系统的正反向响应反应器反应速度非线性变送器的传热的阀门的非线性环节动态静态非线性调节器非线性 PID 调节器开关三位非自衡分布式控制incascadesystemsnegativeindryercontro

10、lsystemsininteractingsystemsindecoupingsystemspositive-InverseresponseReactorsReactionrateNonlinearityintransmittersinheattransferinValveNonlinearelementsdynamicsteady-state-NonlinearcontrollersPIDon-offthree-stateNon-self-regulationDistributedcontrol分析仪采样峰值位置浮动压力控制负反馈符号负荷J | A 夺负荷分布负荷扰动（干扰）的作用点供应侧需

11、求侧负荷响应PI控制下的PID控制下的副回路傅里叶序列复式控制干扰灵敏度周期性干燥器AnalyzerssamplingPeaklocationFloatingpressurecontrolNegativefeedbackSymbolsLoadzeroLoaddistributionLoaddisturbancespointsofentryforsupply-sidedemandsideLoadresponsewithPlcontrolwithPIDcontrolSecondaryloopFouriorseriesDual-modecontrolSensitivitytOdisturbances

12、periodic-Dryers功功率电热水关联，相互作用，相互干扰回路间的回路间的局部控制作用之间的惯性过程增益锅炉控制的干扰锅炉多变量控制回路增益闭环串级系统的非线性系统的开环混合混合系统火焰温度WorkPowerelectricthermal-hydraulic-InteractionbetweenloopspartialbetweenloopsbetweencontrolmodesInertiaProcessgainBoilercontroldisturbancestbmultipleLoopgainclosedincascadesystemsinnonlinearsystemsopen

13、MixingBlendingsystemsFlametemperatureIAE（绝对误差积分）IE（误差积分）ISE（误差平方积分）ITAE（ 时间绝对误差积分）积分饱和积分饱和防护，抗积分饱和积分反馈积分过程积分控制（调节 ）积分器积分调节器极限环热交换器基于矩阵的控制基于模型的调节器监控减温间歇控制搅拌 （见“混合）解耦通过选择变量适应性IAE(Integratedabsoluteerror)IntegratedErrorIntegralSquareErrorIntegralofTimeandAbsoluteErrorWindupWindupprotectionIntegralfeedb

14、ackIntegratingprocessIntegralcontrolIntegratorIntegralcontrollersLimitcycleheatexchangersMatrix-basedcontrolModelbasedcontrollersSupervisorycontrolAttemperationBatchcontrolAgitation(seeMixing)Decouplingbychoosingvariablesadaptive-的相对增益绝对误差积分(1AE)均方根误差开方器开关控制抗喘振控制抗积分饱和可变结构可调范围变速泵的阀门的孔板流量计空气流量控制控制的经济效

15、益控制间隔控制难度控制算法冷凝器流量比的调整控制流量计relativegainofIntegratedAbsoluteErrorRoot-mean-square(rms)errorSquare-rootextracterOn-offcontrolAntisurgecontrolAntiwindupVariablestructuringRangeabilityofvariable-speedpumpsofvalvesOrificemeterAirflowcontrolEconomicsofcontrolControlintervalControldifficultyControlalgorith

16、mCondensersFlowratiomanipulationofcontrolofFlowmeter流量计的精度Accuracyofflowmeter流量控制Flowcontrol流阻Resistancetoflow炉Furnace鲁棒性Robustness滤波器Filter非线性nonlinear数字digital马达Motor电动：electric恒速电动constant-speed变速电动variable-speed气动pneumatic马力Horsepower模型Models动态dynamic能量平衡Energybalance前馈控制中的infeedforwardcontrol加急

17、态steady-state-能量转换Energyconversion耦合Coupling不得用于商业用途频率响应分析平衡汽包锅炉假水位气动调节器前馈控制燃料空气比控制燃烧扰动，干扰负荷热力学热流量计算热流量控制容积单容多容非自衡双容自衡冗余仪表三冲量水位控制三位调节器Frequence-responseanalysisEquilibriumShrinkandswellindrumboilersPneumaticcontrollersFeedforwardcontrolFuel-airratiocontrolCombustionDisturbancesloadThermodynamicsHeat

18、-flowcalculationHeat-flowcontrolCapacitysinglemultiplenonself-regulatingdoubleself-regulatingRedundantinstrumentationThree-elementlevelcontrolThree-statecontroller设定值初始化设定值响应斜坡湿度控制时间常数等效时间迟后时间滞后时滞传输多级二阶分布负手动控制数字控制数字系统的分辨率衰减临界衰减比双容过程速度控制Set-pointinitializationSet-pointresponserampMoisturecontrolTimec

19、onstanteffectiveTimedelayTimelagLagtransportmultiplesecond-orderdistributed-negativeManualcontrolDigitalcontrolResolutionindigitalsystemsDampingcriticalDecayratioTwo-capacityprocessSpeedcontrol调节阀调节量的选择调节器调节器的饱和调节器的跟踪调节器的误差调节器动作调节器调整调节器增益调节作用，控制方式微分流量控制的微分方程微分器稳定性裕量温度传感器涡流流量计涡轮流量计速率限制Velocitylimitin

20、gControlvalvesManipulatedvariableselectionofControllersSaturationofcontrollersTrackingincontrollersErrorincontrollersControlleractionControlleraladjustmentControllergainControlmodeDerivativeinflowcontrolDifferentialequationsDifferentiatorsStabilitymarginTemperaturesensorVortexflowmeterTurbinemeter限幅器相对干扰增益相位裕量斜坡补偿斜坡扰动信号选择器性能准则压力补偿压力控制压缩机的喘振防护烟道气体成分氧气分析仪液面控制液位控制引风控制预热器增益补偿增益矩阵增益裕量振荡不衰减等幅振荡LimitersRelativedisturbancegainPhasemarginRampcompesationRampdisturbancesSignalselectorsPerformancecritemaPressurecompesatlonPressurecontrolSurgeprotectionofcomp