A Design of Fuzzy Controller based on State and Disturbance Observers

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カテゴリ: 論文誌(論文単位)グループ名: 【C】電子・情報・システム部門発行日: 2018/06/01タイトル(英語): A Design of Fuzzy Controller based on State and Disturbance Observers著者名: Hugang Han (Department of Management and Inf ormation Systems, Prefectural University of Hiroshima)著者名(英語): Hugang Han (Department of Management and Information Systems, Prefectural University of Hiroshima)キーワード: T-S fuzzy model，State observer，disturbance observer，LMIs，Separation property，System stability要約(英語): Regarding the T-S fuzzy model as a mathematical model of the plant to be controlled, the model is widely used in the fuzzy control systems for the purpose of designing controller. In this paper, the so-called lumped disturbance is considered in the T-S fuzzy model in an effort to cover the modeling error including the external disturbance, unmodeled dynamics and parameter perturbations. Following a design of the disturbance observer as well state observer in case the control state is unavailable, the existence conditions for the aforementioned observers are discussed. Finally, a design of T-S fuzzy controller based on the state and disturbance observers is developed. Also, simulations are provided to demonstrate the effectiveness of the approaches proposed.本誌: 電気学会論文誌C（電子・情報・システム部門誌） Vol.138 No.6 （2018） 特集：臨床・介護モニタリング研究の新展開本誌掲載ページ: 703-711 p原稿種別: 論文／英語電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejeiss/138/6/138_703/_article/-char/ja/ Show more