Observer synthesis for the T-S fuzzy system with uncertainty and output disturbance

淡江大學機構典藏 > 工學院 > 機械與機電工程學系暨研究所 > 期刊論文 > Item 987654321/89084

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题名:	Observer synthesis for the T-S fuzzy system with uncertainty and output disturbance
作者:	Dang, Thai Viet;Wang, Wen-June;Huang, Cheng-Hao;Sun, Chung-Hsun;Luoh, Leh
贡献者:	淡江大學機械與機電工程學系
关键词:	Augmented model;fuzzy system models;linear matrix inequalities (LMIs);state observer;uncertainty and disturbance
日期:	2011-01-01
上传时间:	2013-05-09 16:42:24 (UTC+8)
出版者:	Amsterdam: I O S Press
摘要:	The paper proposes a novel fuzzy observer synthesis for the Takagi-Sugeno (T-S) fuzzy system with uncertainty and output disturbance. First, an augmented fuzzy model is built by integrating the system state and the output disturbance into a new variable. Then, based on Lyapunov theory and LMIs tools, two main theorems are derived for particular and general cases of fuzzy systems, respectively. In each main theorem, three key conditions are proposed, under which the fuzzy observer is synthesized to estimate the system state and the output disturbance simultaneously. According to the main theorems, a methodical procedure for the fuzzy observer synthesis is also provided. Finally, the effectiveness of the observer is demonstrated by a numerical example.
關聯:	Journal of Intelligent and Fuzzy Systems 22(4), pp.173-183
DOI:	10.3233/IFS-2011-0474
显示于类别:	[機械與機電工程學系暨研究所] 期刊論文

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