基于FPGA的永磁同步電機(jī)直接轉(zhuǎn)矩控制系統(tǒng)的實(shí)現(xiàn).pdf

1、基于FPGA的永磁同步電機(jī)直接轉(zhuǎn)矩控制系統(tǒng)的實(shí)現(xiàn)專業(yè)名稱：電子與通信工程申請人：戴明指導(dǎo)教師：黃植功副教授論文答辯委員會(huì)主席：委員：哮盛逸啦美箍ABSTRACTRealizationofDirectTorqueControlSystemofPermanentMagnetSynchronousMotorBasedonFPGAGraduateStudent：DaiMingSupervisor：HuangZhiGongGrade：2013Re

2、searchDirectionMotorControlMajor：ElectronicsandCommunicationsEngineeringABSTRACTPermanentMagnetSynchronousMotorismainlyusedinvariablespeeddriveandservocontr01IthasdrawnincreasingaRemionbecauseofaseriesofadvantagessuchass

3、implestructure，highefficiency，widespeedrange，lightweightandhighpowerdensityDirecttorquecontrolisanewtypeofhigh—performanceACdrivingsystemaftervectorcontroltechniqueDirecttorquecontrolisgainingmoreandmoreapplicationsinthe

4、ACmotorcontrolprinciplewithitsadvantagessuchassimplestructure，fasttorqueresponseandeasytorealizethedigitalcontr01AsthetechnologyofElectronicDesignAutomation(EDA)andFieldProgrammableGateArray(FPGA)develop，thecomplexcontro

5、lalgorithmcouldberealizedwithFPGAbasedsinglechip，whichisofadvantagesofflexibilityreconfiguration，highspeedandhigIlreliabilityAfterFGPAchipproven，intheformofsoftwaretealizethehardwarecircuit，toavoidtheriskofsiliconchip，ac

6、hievedthecombinationofsoftwarerequirementsandhardwaredesignSotheresearchofuseFPGAtorealizehi曲performancePermanentMagnetSynchronousMotorcontrol，willhaveimportanttheoreticalmeaningandeconomicsignificance，andwidelyusedinthe

7、fieldofeconomymilitaryandotherPermanentmagnetsynchronousmotormathematicalmodel，permanentmagnetsynchronousmotordirecttorquecontroltheoryandtakethisasthefoundation，fuzzyRBFneuralnetworkmoduleisadded，fuzzyRBFneuralnetworkof

8、permanentmagnetsynchronousmotorDTCsmulinksimulationmodelWasestablishedandcompared、viththeconventionaldirecttorquecontrolsystem，improvesthecontrolsystemdynamicandstaticperformanceinacertainextent，improvethestatorflux，roto

9、rspeedandelectromagnetictorqueofareintroducedinthispaperSecondlytheperformanceofSVPWMalgorithm，andtheappliedtodirecttorquecontrolsystemarededuced，andthefuzzyPIcontrollertoreplacetheSVPWMdirecttorquecontrolsystemofspeedPI

10、regulatorandtheestablishmentofimprovedSVPWMdirecttorquecontrolsystem，andthesimulationresultsareanalyzedindetailTheresultsshowthattherotorspeedandelectromagnetictorquearesuperiortothetraditionalDTCandFuzzyRBFneuralnetwork