{"title":"模拟控制器的多速率离散化","authors":"N. Rafee, Tongwen Chen, O. Malik","doi":"10.1109/CCECE.1996.548213","DOIUrl":null,"url":null,"abstract":"Two approaches are discussed for multirate discretisation of analog controllers: the first one allows an easy extension of any conventional single-rate discretization method; and the second one is based on an optimal multirate digital redesign, considering both the closed-loop stability and performance. A design procedure is given for the second approach using H/sub 2/ optimization with a causality constraint.","PeriodicalId":269440,"journal":{"name":"Proceedings of 1996 Canadian Conference on Electrical and Computer Engineering","volume":"9 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1996-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":"{\"title\":\"Multirate discretization of analog controllers\",\"authors\":\"N. Rafee, Tongwen Chen, O. Malik\",\"doi\":\"10.1109/CCECE.1996.548213\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Two approaches are discussed for multirate discretisation of analog controllers: the first one allows an easy extension of any conventional single-rate discretization method; and the second one is based on an optimal multirate digital redesign, considering both the closed-loop stability and performance. A design procedure is given for the second approach using H/sub 2/ optimization with a causality constraint.\",\"PeriodicalId\":269440,\"journal\":{\"name\":\"Proceedings of 1996 Canadian Conference on Electrical and Computer Engineering\",\"volume\":\"9 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1996-05-26\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"4\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of 1996 Canadian Conference on Electrical and Computer Engineering\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/CCECE.1996.548213\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of 1996 Canadian Conference on Electrical and Computer Engineering","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CCECE.1996.548213","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Two approaches are discussed for multirate discretisation of analog controllers: the first one allows an easy extension of any conventional single-rate discretization method; and the second one is based on an optimal multirate digital redesign, considering both the closed-loop stability and performance. A design procedure is given for the second approach using H/sub 2/ optimization with a causality constraint.
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