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感应型无轴承电机磁悬浮力解析模型及其反馈控制感应型无轴承电机磁悬浮力解析模型及其反馈控制年珩，贺益康（浙江大学电气工程学院，浙江杭州310027）ANALYTICALMODELINGANDFEEDBACKCONTROLOFTHEMAGNETICLEVITATIONFORCEFORANINDUCTION-TYPEBEARINGLESSMOTORNIANHeng,HEYi-kang(CollegeofElectricalEngineering,ZhejiangUniversity,Hangzhou310027,China)ABSTACT:Duetotheloaddisturbanceanddetectingerrorofradialdisplacement,thecentersofstatorandrotorofabearinglessmotordonotcoincidewitheachotherinpracticaloperation,whichwillinfluencethecontrolperformanceofstablesuspension.Basedonitsoperationprinciple,arelativelyaccurateanalyticalexpressionofthemagneticlevitationforceforaninduction……
