基于逆系統(tǒng)的磁懸浮開關(guān)磁阻電機(jī)控制方法的研究.pdf

1、江蘇大學(xué)碩士學(xué)位論文基于逆系統(tǒng)的磁懸浮開關(guān)磁阻電機(jī)控制方法的研究姓名：劉雁玲申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：電力電子與電力傳動(dòng)指導(dǎo)教師：孫玉坤20070601基于逆系統(tǒng)的開關(guān)磁阻電機(jī)控制方法的研究ABSTRACTTheconceptofbearinglessswitchedreluctancemotor(BSRM)isproposedtosolvetheproblemofwearandtearbetweenthebearingandshafto

2、ftheswitchedreluctancemotorwhenitisrunninginhighspeedAccordingtothecomparabilitybelwocnthewindingsofmagneticbcaringandbearinglessswitchedreluctancemotorstatorthewindings，whichcreatesuspendingforceandtorque，arelaminatedto

3、getheronthemotorstatortocreatethesteadysuspendingforceandtorqueAndthemotorcanberealizedsusI圮ndingandrotatingsteadilybyusingsomeoon舡0lstrategytoadjusttimelycurrentinthemotorwindingsBasingonproposingtheconfigurationofthebe

4、aringlessswitchedreluctancemotorthispaperanalysestheworkingprincipleofthepermanentmagnetbiasedradial—axialdirectionmagneticbearingandthebearinglessswitchedreluctancemotorindetailThemathematicmodelofmagneticsuspensionforc

5、eofpermanentmagnetbiasedradialaxialmagneticbearingisproposedBased0nvirtualdisplacementprincipleandmagneticequivalentcircuitmethod，themathematicmodelintheoryofradialsuspendingforceandtorqueoftheBSRM黜derivedBearinglessswit

6、chedreluctancemotorhasthecharacteristicsofnonlinearandstrongcouplingTheBSRMradialsuspendingsystemandtheaxialforceofthepermanentmagnetbiasedradial—axialmagneticbearingafedecouplinglinearizedusingthereversesystemRobustcont

7、rolmethodisputforwardtocontrolpermanentmagnetbiasedradial—axialmagneticbearingIntheendthesimulationofthetwosystemsisdescribedandshowsthevalidityofcontrollerKeyword：Beatin$1essSwitchedReluctanceMotorMagneticBearing，Radial