{"title":"Equivalent switching modeling of ZVZCS FB PWM converter","authors":"T. Sun, Peng Gao, Hongpeng Liu","doi":"10.1109/ISSCAA.2006.1627625","DOIUrl":null,"url":null,"abstract":"There are many nonlinear phenomena in DC-DC converter because of switching working. These nonlinear characteristics lead to chaos. To optimize parameters and avoid chaos occurring while DC-DC converter working, the analysis of chaos is necessary. But it always focused on simple topology before, because it's difficult to establish a nonlinear mathematic model on complicated DC-DC converter. This paper puts forward a new modeling method with PWM equivalent switching model by analyzing operating characteristic of ZVZCS FB PWM DC-DC converter. This model can be established without solving high order nonlinear equation system. So it makes the modeling course greatly simple, and makes the analysis about chaos in complicated DC-DC converter easily","PeriodicalId":275436,"journal":{"name":"2006 1st International Symposium on Systems and Control in Aerospace and Astronautics","volume":"71 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2006-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2006 1st International Symposium on Systems and Control in Aerospace and Astronautics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISSCAA.2006.1627625","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
There are many nonlinear phenomena in DC-DC converter because of switching working. These nonlinear characteristics lead to chaos. To optimize parameters and avoid chaos occurring while DC-DC converter working, the analysis of chaos is necessary. But it always focused on simple topology before, because it's difficult to establish a nonlinear mathematic model on complicated DC-DC converter. This paper puts forward a new modeling method with PWM equivalent switching model by analyzing operating characteristic of ZVZCS FB PWM DC-DC converter. This model can be established without solving high order nonlinear equation system. So it makes the modeling course greatly simple, and makes the analysis about chaos in complicated DC-DC converter easily
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