{"title":"基于未知输入观测器的四缸过程流量和液位估计","authors":"Feten Smida, S. H. Said, F. M'sahli","doi":"10.1109/CISTEM.2014.7077062","DOIUrl":null,"url":null,"abstract":"The aim of this paper is to design an unknown inputs observer for a class of MIMO nonlinear systems in order to simultaneously estimate the whole state as well as the unknown inputs. More specifically, to demonstrate its performances, the proposed observer is applied to a hydrographic four tank process, where the non measured levels and the unknown flow rates are instantaneously estimated.","PeriodicalId":115632,"journal":{"name":"2014 International Conference on Electrical Sciences and Technologies in Maghreb (CISTEM)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2014-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Unknown input observer based flow rate and liquid level estimation for a quadruple tank process\",\"authors\":\"Feten Smida, S. H. Said, F. M'sahli\",\"doi\":\"10.1109/CISTEM.2014.7077062\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The aim of this paper is to design an unknown inputs observer for a class of MIMO nonlinear systems in order to simultaneously estimate the whole state as well as the unknown inputs. More specifically, to demonstrate its performances, the proposed observer is applied to a hydrographic four tank process, where the non measured levels and the unknown flow rates are instantaneously estimated.\",\"PeriodicalId\":115632,\"journal\":{\"name\":\"2014 International Conference on Electrical Sciences and Technologies in Maghreb (CISTEM)\",\"volume\":\"28 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2014-11-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2014 International Conference on Electrical Sciences and Technologies in Maghreb (CISTEM)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/CISTEM.2014.7077062\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2014 International Conference on Electrical Sciences and Technologies in Maghreb (CISTEM)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CISTEM.2014.7077062","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Unknown input observer based flow rate and liquid level estimation for a quadruple tank process
The aim of this paper is to design an unknown inputs observer for a class of MIMO nonlinear systems in order to simultaneously estimate the whole state as well as the unknown inputs. More specifically, to demonstrate its performances, the proposed observer is applied to a hydrographic four tank process, where the non measured levels and the unknown flow rates are instantaneously estimated.