{"title":"DAE系统参数辨识的一种新方法","authors":"Li Chen, X. Chen, Jixin Qian, Zhen Yao","doi":"10.1109/ICCA.2013.6565024","DOIUrl":null,"url":null,"abstract":"A new method is proposed for analyzing the parameter identifiability of the dynamic systems described by differential-algebraic equations (DAEs). According to the features of DAEs, the proposed method uses the space transformation to eliminate the algebraic variables of the original DAE system, and derive a lower ODE system. As the parameter identifiability of the ODE system is equivalent to that of the lower DAE system, the differential algebraic (D-A) approach can be used to test the unknown parameter identifiability of the DAE system.","PeriodicalId":336534,"journal":{"name":"2013 10th IEEE International Conference on Control and Automation (ICCA)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2013-06-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"A new method for parameter identifiability of DAE systems\",\"authors\":\"Li Chen, X. Chen, Jixin Qian, Zhen Yao\",\"doi\":\"10.1109/ICCA.2013.6565024\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A new method is proposed for analyzing the parameter identifiability of the dynamic systems described by differential-algebraic equations (DAEs). According to the features of DAEs, the proposed method uses the space transformation to eliminate the algebraic variables of the original DAE system, and derive a lower ODE system. As the parameter identifiability of the ODE system is equivalent to that of the lower DAE system, the differential algebraic (D-A) approach can be used to test the unknown parameter identifiability of the DAE system.\",\"PeriodicalId\":336534,\"journal\":{\"name\":\"2013 10th IEEE International Conference on Control and Automation (ICCA)\",\"volume\":\"24 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2013-06-12\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2013 10th IEEE International Conference on Control and Automation (ICCA)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICCA.2013.6565024\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2013 10th IEEE International Conference on Control and Automation (ICCA)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICCA.2013.6565024","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A new method for parameter identifiability of DAE systems
A new method is proposed for analyzing the parameter identifiability of the dynamic systems described by differential-algebraic equations (DAEs). According to the features of DAEs, the proposed method uses the space transformation to eliminate the algebraic variables of the original DAE system, and derive a lower ODE system. As the parameter identifiability of the ODE system is equivalent to that of the lower DAE system, the differential algebraic (D-A) approach can be used to test the unknown parameter identifiability of the DAE system.