Fuzzy Non-fragile State feedback H∞ Controller Design

被引：0
|
作者：
Yang, Wei [1 ]
Yang, Xiao-Fang [1 ]
Liu, Jian-Chang [1 ]
机构：
[1] Northeastern Univ, Coll Informat Sci & Engn, Shenyang 110004, Liaoning, Peoples R China
来源：
2010 CHINESE CONTROL AND DECISION CONFERENCE, VOLS 1-5 | 2010年
关键词：
Fuzzy systems; additive gain uncertainty; H-infinity control; LMI; LINEAR MATRIX INEQUALITIES; GAIN VARIATIONS; NONLINEAR-SYSTEMS; ROBUST; STABILIZATION; UNCERTAINTY; LMI;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper presents a study on the problem of non-fragile state feedback H-infinity controller design for fuzzy discrete-time systems with the consideration of the additive gain variations, which reflect the FWL effects in controller implementation. The introduction of the fuzzy property results in a more complex numerical computation problem, especially for high order systems. a notion of structured vertex separator is employed to approach the problem, and exploited to develop sufficient conditions for the fuzzy non-fragile H-infinity controller design in terms of solutions to a set of linear matrix inequalities (LMIs). The designs guarantees the closed-loop system asymptotically stable and with a prescribed H-infinity performance bound. An example is presented to illustrate the effectiveness of the proposed control strategy.
引用
收藏
页码：4499 / 4503
页数：5
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