{"title":"基于模糊逻辑的有源滤波器参数自调制PI控制","authors":"Yu Chen, Bo Fu, Qionglin Li","doi":"10.1109/WCICA.2008.4593780","DOIUrl":null,"url":null,"abstract":"The characteristics of the error signal and the sensitive trait to the object of PI control limit the application of conventional PI control in the active power filter(APF). In order to overcome these disadvantages, a novel PI control strategy is proposed in this paper. Firstly, we improved the conventional PI control strategy by using the method of phasor superposition. Secondly, we combine it with fuzzy logical to realize the online modulation of parameters of PI control. Finally, a hybrid controller based on phasor superposition and fuzzy logical is designed and applied to the APF. The experiment results revealed that the controller is valid and feasible.","PeriodicalId":377192,"journal":{"name":"2008 7th World Congress on Intelligent Control and Automation","volume":"93 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2008-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"9","resultStr":"{\"title\":\"Fuzzy logic based auto-modulation of parameters PI control for active power filter\",\"authors\":\"Yu Chen, Bo Fu, Qionglin Li\",\"doi\":\"10.1109/WCICA.2008.4593780\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The characteristics of the error signal and the sensitive trait to the object of PI control limit the application of conventional PI control in the active power filter(APF). In order to overcome these disadvantages, a novel PI control strategy is proposed in this paper. Firstly, we improved the conventional PI control strategy by using the method of phasor superposition. Secondly, we combine it with fuzzy logical to realize the online modulation of parameters of PI control. Finally, a hybrid controller based on phasor superposition and fuzzy logical is designed and applied to the APF. The experiment results revealed that the controller is valid and feasible.\",\"PeriodicalId\":377192,\"journal\":{\"name\":\"2008 7th World Congress on Intelligent Control and Automation\",\"volume\":\"93 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2008-08-08\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"9\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2008 7th World Congress on Intelligent Control and Automation\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/WCICA.2008.4593780\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2008 7th World Congress on Intelligent Control and Automation","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/WCICA.2008.4593780","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Fuzzy logic based auto-modulation of parameters PI control for active power filter
The characteristics of the error signal and the sensitive trait to the object of PI control limit the application of conventional PI control in the active power filter(APF). In order to overcome these disadvantages, a novel PI control strategy is proposed in this paper. Firstly, we improved the conventional PI control strategy by using the method of phasor superposition. Secondly, we combine it with fuzzy logical to realize the online modulation of parameters of PI control. Finally, a hybrid controller based on phasor superposition and fuzzy logical is designed and applied to the APF. The experiment results revealed that the controller is valid and feasible.
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