Delay-Dependent H∞ Filtering for Nonlinear Systems via T-S Fuzzy Model Approach
This paper focuses on the problem of H∞ filter design for nonlinear systems with time-varying delays. A new approach of filter design is proposed. The present results may improve the existing ones due to a method to estimate the upper bound of the derivative of Lyapunov functional without ignoring some useful terms. A sufficient condition for the existence of such a filter is established by using the linear matrix inequality (LMI) approach. Finally, an example is given to demonstrate the effectiveness and the benefits of the proposed method.
Fuzzy system models H∞ filter Linear matriz inequality(LMI) Time-varying delays
Yakun Su Bing Chen Chong Lin
Institute of Complexity Science, Qingdao University, Qingdao 266071Department of Mathematics, Bohai Institute of Complexity Science, Qingdao University, Qingdao 266071
国际会议
2009年中国控制与决策会议(2009 Chinese Control and Decision Conference)
广西桂林
英文
221-226
2009-06-17(万方平台首次上网日期,不代表论文的发表时间)