{"title":"Observer-based controller for systems with time specifications","authors":"Amani Added, Maher Ben Hariz, F. Bouani","doi":"10.1109/scc53769.2021.9768393","DOIUrl":null,"url":null,"abstract":"In this paper, an observer-based state feedback controller system is designed. A new method based on the Generalized Characteristic Ratio Assignment GCRA is used to set the polynomials of the LQR to reach the desired time specifications such as settling time and overshoot. The GCRA allows to define the weighting matrices Q and R. Then based on the separation principle and the GCRA method a full-order observer is derived and associated with the LQR controller to achieve the robust closed-loop performances. Simulation results are presented.","PeriodicalId":365845,"journal":{"name":"2021 IEEE 2nd International Conference on Signal, Control and Communication (SCC)","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2021-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2021 IEEE 2nd International Conference on Signal, Control and Communication (SCC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/scc53769.2021.9768393","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
In this paper, an observer-based state feedback controller system is designed. A new method based on the Generalized Characteristic Ratio Assignment GCRA is used to set the polynomials of the LQR to reach the desired time specifications such as settling time and overshoot. The GCRA allows to define the weighting matrices Q and R. Then based on the separation principle and the GCRA method a full-order observer is derived and associated with the LQR controller to achieve the robust closed-loop performances. Simulation results are presented.
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