{"title":"基于定子电流矢量方向的无轴承异步电动机转子磁链估计方法","authors":"Wenshao Bu, Shaojie Wang, Conglin Zu, Lili Zhai","doi":"10.1109/ICAL.2012.6308226","DOIUrl":null,"url":null,"abstract":"The key problem of rotor flux orientation control of bearingless induction motor is the estimation of rotor flux. Aiming at the problem that the estimation precision of rotor flux based on traditional flux estimator is influenced by the variation of stator or rotor resistance, a new estimation method based on the stator current vector orientation is proposed, which contains neither stator resistance nor rotor resistance, and the influence of stator and rotor resistance on estimation precision of rotor flux can be overcome. Matlab/Simulink simulation results have verified the validity of the presented estimator.","PeriodicalId":373152,"journal":{"name":"2012 IEEE International Conference on Automation and Logistics","volume":"8 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2012-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Rotor flux estimation method of bearingless induction motor based on stator current vector orientation\",\"authors\":\"Wenshao Bu, Shaojie Wang, Conglin Zu, Lili Zhai\",\"doi\":\"10.1109/ICAL.2012.6308226\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The key problem of rotor flux orientation control of bearingless induction motor is the estimation of rotor flux. Aiming at the problem that the estimation precision of rotor flux based on traditional flux estimator is influenced by the variation of stator or rotor resistance, a new estimation method based on the stator current vector orientation is proposed, which contains neither stator resistance nor rotor resistance, and the influence of stator and rotor resistance on estimation precision of rotor flux can be overcome. Matlab/Simulink simulation results have verified the validity of the presented estimator.\",\"PeriodicalId\":373152,\"journal\":{\"name\":\"2012 IEEE International Conference on Automation and Logistics\",\"volume\":\"8 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2012-09-20\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2012 IEEE International Conference on Automation and Logistics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICAL.2012.6308226\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2012 IEEE International Conference on Automation and Logistics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICAL.2012.6308226","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Rotor flux estimation method of bearingless induction motor based on stator current vector orientation
The key problem of rotor flux orientation control of bearingless induction motor is the estimation of rotor flux. Aiming at the problem that the estimation precision of rotor flux based on traditional flux estimator is influenced by the variation of stator or rotor resistance, a new estimation method based on the stator current vector orientation is proposed, which contains neither stator resistance nor rotor resistance, and the influence of stator and rotor resistance on estimation precision of rotor flux can be overcome. Matlab/Simulink simulation results have verified the validity of the presented estimator.