Passivity analysis of Uncertain T-S Fuzzy Systems with Time Delay:delayed feedback

摘要：

The passivity and feedback passification of T-S fuzzy systems with norm bounded uncertainties are considered. Attention is focused on the design of memoryless and delayed feedback controllers because the kinds of controllers have not been fully investigated. An appropriate selection of Lyapunov-Krasovskii function and introduction of free weighting matrices, which make the obtained condition less conservative, generalize sufficient conditions. In terms of a linear matrix inequality(LMI), we obtain delay-dependent sufficient conditions which guarantees the passivity based stabilization of the closed-loop system for all admissible uncertainties. A numerical example is given to show the correctness and effectiveness of our theoretical results.

关键词： T-S Fuzzy systems Passivity delayed feedback Uncertain LMI

作者: Fajun Yu

作者单位: College of Maths and Systematic Science, Shenyang Normal University, Shenyang 110034 P.R.China

会议类型: 国际会议

会议名称: 2011 China Control and Decision Conference(2011中国控制与决策会议 CCDC)

会议地点: 四川绵阳

会议语种:英文

页码: 2990-2994

在线出版日期: 2011-05-23（万方平台首次上网日期，不代表论文的发表时间）