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1、自动控制原理（Automaticcontrolprinciple）AutomaticcontrolprincipleSubjectcode:407ApplicableSpecialty:controltheoryandcontrolengineeringBibliography:automaticcontrolprinciple,GuShusheng,WangJianhui,publishinghouseofmetallurgicalindustryModerncontroltheory,LiuFeng,editorinchief,MechanicalIndustr
2、yPressExamtime:3hoursExaminationmethod:writtenexaminationTotalscore:150pointsExaminationscope:I.Theprincipleofautomaticcontrol,whichaccountsfor80%-85%ofthetotalscore.1.basicconceptsofautomaticcontrolsystems(1)definethetasksofautomaticcontrol,andcorrectlyunderstandtheconceptsofcontrolle
3、dobject,controlledquantity,controldeviceandautomaticcontrolsystem.(2)understandopen-loopcontrol,closedloopcontrolandcompoundcontrolcorrectly.Understandthecontrolprincipleofconstantvaluecontrolsystem,servocontrolsystemandprogramcontrolsystem.(3)masterthemethodofworkingprinciple,drawingp
4、rincipleandblockdiagramofsystem,andcanjudgethecontrolmodeofthesystem.(4)establisha"dynamic"pointofviewanddefinetheperformancerequirementsoftheautomaticcontrolsystem.2.mathematicalmodelofautomaticcontrolsystem(1)understandingthegeneralmethodofestablishingdynamicdifferentialequations(2)f
5、amiliarwiththeLaplassetransformoftypicalsignals,andmemorizethebasicprinciplesofLaplassetransform.(3)correctlyunderstandthedefinition,natureandsignificanceoftransferfunction.(4)understandtheconceptsofopen-looptransferfunction,closed-looptransferfunction,transferfunctionofcontrolandinter
6、ference,errortransferfunctionandtransferfunctionoftypicalpart.(5)thesuperpositionofmultipleinputresponseoflinearconstantsystemisexplicitlystudied.(6)thetransferfunctionofthesystemisdeterminedbytheresponsecurveofthesystemortheanalyticalformulaoftheresponse.(7)graspthetransferfunctionofc
7、ommonelectricalcomponents.(8)masterthemethodofconstructingdynamicstructurediagramorsignalflowgraphbysystemdifferentialequation,andthenobtainthetransferfunctionofthesystembyequivalenttransformationorusingtheformulaofplum.Timedomainanalysismethodof3.automaticcontrolsystem(1)theunitstep
