{"title":"降压变换器电解滤波电容故障的快速代数诊断","authors":"J. Bourgeot","doi":"10.1109/SYSTOL.2010.5676079","DOIUrl":null,"url":null,"abstract":"This work focuses on fault detection applied to static converters. A new method for estimating parameters of dynamic model of the buck converter is proposed, based on recent algebraic parameters estimators. The diagnosis scheme developed in this paper computes online the filter capacitor aging by determining the equivalent series resistance (ESR). The capacitance and inductance value are also estimated by this method. Finally, the estimators detailed in this study are validated experimentally on a prototype of buck converter.","PeriodicalId":253370,"journal":{"name":"2010 Conference on Control and Fault-Tolerant Systems (SysTol)","volume":"33 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2010-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":"{\"title\":\"Fast algebraic fault diagnosis for the electrolytic filter capacitor of buck converter\",\"authors\":\"J. Bourgeot\",\"doi\":\"10.1109/SYSTOL.2010.5676079\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This work focuses on fault detection applied to static converters. A new method for estimating parameters of dynamic model of the buck converter is proposed, based on recent algebraic parameters estimators. The diagnosis scheme developed in this paper computes online the filter capacitor aging by determining the equivalent series resistance (ESR). The capacitance and inductance value are also estimated by this method. Finally, the estimators detailed in this study are validated experimentally on a prototype of buck converter.\",\"PeriodicalId\":253370,\"journal\":{\"name\":\"2010 Conference on Control and Fault-Tolerant Systems (SysTol)\",\"volume\":\"33 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2010-12-23\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"4\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2010 Conference on Control and Fault-Tolerant Systems (SysTol)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/SYSTOL.2010.5676079\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2010 Conference on Control and Fault-Tolerant Systems (SysTol)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SYSTOL.2010.5676079","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Fast algebraic fault diagnosis for the electrolytic filter capacitor of buck converter
This work focuses on fault detection applied to static converters. A new method for estimating parameters of dynamic model of the buck converter is proposed, based on recent algebraic parameters estimators. The diagnosis scheme developed in this paper computes online the filter capacitor aging by determining the equivalent series resistance (ESR). The capacitance and inductance value are also estimated by this method. Finally, the estimators detailed in this study are validated experimentally on a prototype of buck converter.
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