Chapter4

EntrainmentElectromotiveForceandPrototypeMotorModel車(chē)用驅(qū)動(dòng)電機(jī)原理與控制基礎(chǔ)(第2版)PrincipleandControlFundamentalsofVehicleDriveMotors2

4.1RotatingReferenceFrameandEntrainmentElectromotiveForce3

RotatingReferenceFrameandRotationalTransformationofSpaceVector4RotatingReferenceFrameandRotationalTransformationofSpaceVectorFig.4-24StaticαβcoordinatesystemandarbitrarysynchronousrotatingDQcoordinatesystem

5

EntrainmentMotionandtheInducedMotionalElectromotiveForce6

EntrainmentaccelerationEntrainmentMotionandtheInducedMotionalElectromotiveForce7Faraday’sReferenceFrameandEntrainmentElectromotiveForceAnalysisofmotioninthenon-inertialreferenceframeInmechanicalsystem:(Non-inertial)referenceframeandinertialforce.8Faraday’sReferenceFrameandEntrainmentElectromotiveForce[1]鐘再敏,王業(yè)勤.電機(jī)模型中牽連運(yùn)動(dòng)及其動(dòng)生電動(dòng)勢(shì)的數(shù)理表達(dá)[J].電機(jī)與控制應(yīng)用,2023,50(1):30-34.

9

Faraday’sReferenceFrameandEntrainmentElectromotiveForce10TheApplicationsofFaradayreferenceframes

114.2Four-coilPrototypeMotorModel

12

Four-coilPrototypeMotorModel13Four-coilPrototypeMotorModel

14

Four-coilPrototypeMotorModel15

AnyarbitraryMTrotatingcoordinatesystemFour-coilPrototypeMotorModel16

Four-coilPrototypeMotorModelAnyarbitraryMTrotatingcoordinatesystem17Closed-loopControlCharacteristicsofPrototypeMotorModel

18Closed-loopControlCharacteristicsofPrototypeMotorModel

19

Closed-loopControlCharacteristicsofPrototypeMotorModel

20Closed-loopControlCharacteristicsofPrototypeMotorModel21

Closed-loopControlCharacteristicsofPrototypeMotorModel22

Closed-loopControlCharacteristicsofPrototypeMotorModel23TheSpaceVectorDiagramofthePrototypeMotorModelwithNon-salientPole

24

TheSpaceVectorDiagramofthePrototypeMotorModelwithSalientPole254.3Input-OutputCharacteristicsoftheFour-coilPrototypeMotorModelClosed-loopControlCharacteristicsofPrototypeMotorModel

26PowerBalanceRelationshipofthePrototypeMotorModelThefigureaboveshowstherealpowerflowofthefour-coilmotormodel.Wedefinethepositivedirectionofpowerflowasfollows:Thedirectionofpowerflowisconsideredpositivewhenelectricalenergyfromthestator-sidepowersupplyistransferredtotheair-gapmagneticfield.Thedirectionofpowerflowisalsoconsideredpositivewhenelectricalenergyfromtherotor-sidepowersupplyistransferredtotheair-gapmagneticfield,resultinginthegenerationofelectromagnetictorqueandtheoutputofmechanicalpowerfromtherotor.

27RealPower

28ReactivePower

294.4AnalyzingtheDCMotorandTransformerbasedonthePrototypeMotorModelMultiphaseTransformerDCMotorSynchronousReluctanceMotorInductionMotorPermanentMagnetSynchronousMotorDoublyFedInductionGenerator30ImplementationofPrototypeMotorModel:DCMotor

Four-CoilPrototypeMotorModelofDCMotor31

ImplementationofPrototypeMotorModel:DCMotorFour-CoilPrototypeMotorModelofDCMotor32

ImplementationofPrototypeMotorModel:Two-phaseOrthogonalTransformerFour-CoilPrototypeMotorModelofTwo-pha