{"title":"PWM斩波器对多相永磁推进电机电磁转矩的影响","authors":"Qiao Mingzhong, Ren Xiuming, Z. Xiaofeng","doi":"10.1109/ICEMS.2001.970736","DOIUrl":null,"url":null,"abstract":"Rectangular waveform permanent magnet propulsion motor controlled by a PWM chopper is studied. The impact of low frequency chopping on armature current is analyzed by means of Fourier transformation. The conclusion is that low frequency chopping will result in the fluctuation of motor electromagnetic torque, which is proven by simulation and experiment.","PeriodicalId":143007,"journal":{"name":"ICEMS'2001. Proceedings of the Fifth International Conference on Electrical Machines and Systems (IEEE Cat. No.01EX501)","volume":"61 3 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2001-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Effect of PWM chopper on the electromagnetic torque of multi-phase PM propulsion motor\",\"authors\":\"Qiao Mingzhong, Ren Xiuming, Z. Xiaofeng\",\"doi\":\"10.1109/ICEMS.2001.970736\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Rectangular waveform permanent magnet propulsion motor controlled by a PWM chopper is studied. The impact of low frequency chopping on armature current is analyzed by means of Fourier transformation. The conclusion is that low frequency chopping will result in the fluctuation of motor electromagnetic torque, which is proven by simulation and experiment.\",\"PeriodicalId\":143007,\"journal\":{\"name\":\"ICEMS'2001. Proceedings of the Fifth International Conference on Electrical Machines and Systems (IEEE Cat. No.01EX501)\",\"volume\":\"61 3 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2001-08-18\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"ICEMS'2001. Proceedings of the Fifth International Conference on Electrical Machines and Systems (IEEE Cat. No.01EX501)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICEMS.2001.970736\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"ICEMS'2001. Proceedings of the Fifth International Conference on Electrical Machines and Systems (IEEE Cat. No.01EX501)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICEMS.2001.970736","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Effect of PWM chopper on the electromagnetic torque of multi-phase PM propulsion motor
Rectangular waveform permanent magnet propulsion motor controlled by a PWM chopper is studied. The impact of low frequency chopping on armature current is analyzed by means of Fourier transformation. The conclusion is that low frequency chopping will result in the fluctuation of motor electromagnetic torque, which is proven by simulation and experiment.