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Abstract:Intheapplicationofthemotor,themathematicalmodelofthepermanentmagnetsynchronousmotorcanbeinthed/qmodelorABCmodelisestablished.Thispaperinordertobetterachievepermanentmagnetsynchronousmotorvectorcontrolinpermanentmagnetsynchronousmotorvoltage,currentandmagneticchainbasedontherelationalexpression,usingMATLABestab-lishedthemathematicalmodelofthesimulationmodel,andcombinedwithparkandClarketransformtotheestablishedmathematicalsimulationmodelwasverified.Thesimulationresultsshowthattheestablishedpermanentmagnetsynchronousmotorofthevalidityofthemodel.Thusforpermanentmagnetsynchronousmotorspeedofprovidesmoresimplifiedmodelandthemoreawiderangeofapplications.Keywords:Permanentmagnetsynchronousmotor;Flux;Clarke;park;VectorControl