多永磁同步電機同步控制策略的研究

1、中南大學(xué)碩士學(xué)位論文多永磁同步電機同步控制策略的研究姓名：劉坤申請學(xué)位級別：碩士專業(yè)：系統(tǒng)分析與集成指導(dǎo)教師：危韌勇201105ABSTRACTWiththerecentdevelopmentofthe艦nsmissionsystem，multimotordrivesystemhasbeenwidelyusedmvariousfieldsMultimotordrivesystemtoimproVedynamicperfomancea11

2、dsteadystateperfonnance，tomeetspecificsystemrequirementsandmoresynchonousmotorcontrol，multi—motorsynchIonouscontrolmethodofcoordinationhasbecomeincreasinglyimportantInt11isp印er，asacontrolbiaScoupledcontrolstrategy，the如z剄

3、PIDcontrollerastIlerateofcompensation，improVedmulti—speedsynchronousmotorcontrolprecisionandstabili夠ThispaperintroducesthemultimotorsynchronouscontrolofthedeVelopmentllisto吼thecharacteristicsofseVeralcontrolstrategieswer

4、eanalyzedAReracomprehensiVecomp撕sonofselectionbiasasasynclⅡ’onouscontrolstrategycol_lpledcontr01Paperbasedonthree—phasepermanentmagnetsynchronousmotormathematicalmodelcoordinatesystem，coordinatetransfo咖ationthrou曲meestab

5、lishnentofpemanentmagnetsynch的nousmotordqcoordinatesystem，themathematicalmodelMaximumtorquecullrentcontrolwithrotornuxo“emedcon仃olcombinedwiththe凡z巧PIDcontlolstrategyformultimotorsynchronization，andtheni11theMatlab／Simul

6、inkenVironment，builtthreepemanentmagnetsynchronousmotorsynchronouscontrolsystemsimulationmodelRateofcompensationwimmzzyPIDcontrolandsynchronizetheefrectsofnonsynchronouscontrolofacomparativestudySimulationresultsshowthat

7、theproposedrateofcompensationbasedon如zzyPIDcontroldeviceandabiascoupledmotorsynchronouscontrolsystemformulti—strongeranti—interferenceability，coordinationandbetterperforma11ceFinally’thesumma珂oftheresearchworkdoneonthemu