机床电气与plc(英文)

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1、ElectricityofMachineToolandPLCControlWuHongBing1.1SummaryMachineelectricalsystemhasbecomeanindispensablepartofmodernmachinetools.Inelectricalcontrol,themodernmachineismorecomprehensiveapplicationofmanyadvancedscientificandtechnologicalachievements.Todayv

2、ariouselectricalandmechanicalproducts,CNCmachinetools,robots,FMSandsoisthemachineelectricalequipmenttoachievethefruitsofmodernization.⑴Machinemovementandtheworkcyclecontrolcannotbeseparatedfromoperationofelectricalcomponents,electroniccomponentsandsystem

3、s.⑵ElectricdragChapter1Introduction⑶Electricautomationcontrol①Characteristicandprincipleofmotor②Electricrelay-contactorautomationsystem③Designofmachinetoolelectriccontrolcircuit④BasicknowledgeofPLC⑤ProgrammablemethodandapplicationofPLC1.1SummaryChapter1I

4、ntroduction1.2SummaryonthetoolmachineelectricdragandelectriccontrolGroupelectricdragsSoloelectricdragsManyelectricmotorelectricdragsNon-stagespeedadjustmentofDCandACmotor1.2.1DevelopmentandclassificationofmachinetoolelectricdragsChapter1Introduction⑴Logi

5、calcontrolsystemManualcontrolAutomationcontrol①Electricrelay-contactorautomationsystem②Programmablecontroller③Digitalcontroller1.2Summaryonthetoolmachineelectricdragandelectriccontrol1.2.1DevelopmentandclassificationofmachinetoolelectricdragsChapter1Intr

6、oductionMicrocomputerNumericalControl(MNC)AdaptcontrolIndustrialrobotFMS（FlexibleManufacturingSystem）CAD/CAMComputerintegratedmanufacturesystem1.2.1DevelopmentandclassificationofmachinetoolelectricdragsChapter1Introduction1.2.1Developmentandclassificatio

7、nofmachinetoolelectricdrags(2)Continuouslycontrolphysicalvariablequantity,alsocalledsimulatedmanufacturesystem,havenegativefeedbackclosedloopcontrolsystem.(3)MixedcontrolsystemChapter1IntroductionDirectcurrentmotorAlternatingcurrentmotorSteppingmotorActu

8、atingmotor2.1SummaryChapter2CharacteristicofAlternatingCurrentMachineandPrincipleofElectricControl2.1SummaryRatedpowerRatedvoltageRatedcurrentConnectedwayRatedfrequenceRatedspeedInsulationlevelChapter2CharacteristicofAlte