{"title":"Commutation Torque Ripple Reduction with Fuzzy-PID Control in Brushless Direct Current Machine","authors":"R. Dong, Dou Man-feng, Miao Yi-wen","doi":"10.1109/ICECE.2010.843","DOIUrl":null,"url":null,"abstract":"Torque ripple seriously affects the performance of brushless DC machine (BLDCM). Analyzed the principle of current hysteresis controller reducing non-commutation phase current which made BLDCM system become more hysteretic, the precise model of BLDCM is difficult to obtain. The fuzzy-PID control based on current hysteresis controller was proposed to diminish torque ripple and overcome the shortcomings of BLDCM system. The model of BLDCM control system with fuzzy-PID control was established and simulated. Compared with current hysteresis controller results, the torque ripple reduced from 160% to 35%. The comparison of experimental results verify the effectiveness of the fuzzy-PID controller which can reduce the amplitude of torque ripple.","PeriodicalId":6419,"journal":{"name":"2010 International Conference on Electrical and Control Engineering","volume":"34 1","pages":"3466-3469"},"PeriodicalIF":0.0000,"publicationDate":"2010-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2010 International Conference on Electrical and Control Engineering","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICECE.2010.843","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Torque ripple seriously affects the performance of brushless DC machine (BLDCM). Analyzed the principle of current hysteresis controller reducing non-commutation phase current which made BLDCM system become more hysteretic, the precise model of BLDCM is difficult to obtain. The fuzzy-PID control based on current hysteresis controller was proposed to diminish torque ripple and overcome the shortcomings of BLDCM system. The model of BLDCM control system with fuzzy-PID control was established and simulated. Compared with current hysteresis controller results, the torque ripple reduced from 160% to 35%. The comparison of experimental results verify the effectiveness of the fuzzy-PID controller which can reduce the amplitude of torque ripple.