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1、HighPerformancePMSynchronousMotorDriveforanElectricalScooterBianchiN.,BolognaniS.,ZigliottoM.DepartmentofElectricalEngineering,UniversityofPadovaViaGradenigo,6a,3513IPadova,Italyfax:+39.049.8277599,e-mailbolognan@dei.unipd.itAbstract-Inthispaper,thedesignof
2、afullelectricalananisotropicrotor,withafairlyreducedPMflux.Asystemforanelectricalscooterispresented.Thepapercommercial24-slotinductionmotorstatorisused,withaexplainsthedesignchoicesthathavebeendonetosingle-layerwinding.Fig.1showstwopole-pitchesofthesatisfyt
3、hetypicalmainrequirementsforanelectricalmotor.vehicle.Accordingtothem,aninteriorpermanentmagnetsynchronousmotorhasbeenincorporatedinadriveabletocontrolthemotorbothintheconstanttorque(constantflux)andintheconstantvolt-amperexbarrier(flux-weakening)regions.Ex
4、perimentalresultscarriedoutonasystemprototypearealsoincludedinthefinalpaper.I.INTRODUCTIONFig.1-SchematicoftheinteriorPMmotorIncreasingawarenessofairqualityandinterestinA.Preliminarydesigninnovativevehiclesstimulateresearchactivitytoimprovethepropulsionsyst
5、emsbyreducingthevehicle.emissions.ThedesignoftheIPMmotorforFWoperationsisnormallyInrecentyears,considerabledevelopmentshavebeenatwo-stepprocedure.Firstly,thedesignrequirestoobtainedintheareaofelectricandhybridvehicles,whosedetermineasetofmotorparametersthat
6、satisfiestheusesolvestheenvironmentalproblemscausedbytheuseofrequiredperformanceinthewholeoperatingrange.Theinternalcombustionenginevehicles.Moreover,thetorqueparametersusedduringthisfirstroughdesignsteparegeneratedbytheelectricmotorcanbeappropriatelyusuall
7、ynormalised[6-81,asreportedinAppendix.Inthecontrolledsothatthevehiclestabilityandsafetyresultfollowing,normalisedparameterswillbewritteninitalicgreatlyimproved.Inthispaper,thedesignofafullwithsmallletters.Secondly,theactualmotorsizingiselectricalsystemforan
8、electricalscooterispresented.Thedevelopedfromthenormalisedparametersissuedbythepaperexplainsthedesignchoicesthathavebeendoneinfirststep.Theprocedurehasbeenalreadydescribedin[9-ordertosatisfythetypicalm
