Stability analysis of fuzzy multivariable systems: Vector Lyapunov function approach

被引：15
|
作者：
Cheng, CM [1 ]
Rees, NW [1 ]
机构：
[1] Univ New S Wales, Sch Elect Engn, Dept Syst & Control, Sydney, NSW 2052, Australia
来源：
IEE PROCEEDINGS-CONTROL THEORY AND APPLICATIONS | 1997年 / 144卷 / 05期
关键词：
fuzzy dynamic model; nonlinear systems; Vector Lyapunov approach; linear control laws; simulation example;
D O I：
10.1049/ip-cta:19971440
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
A design methodology for the stabilisation of a class of nonlinear systems which can be identified in the form of a fuzzy dynamic model is presented. The identified model is a fuzzy aggregation of a set of local linear models. The stability condition of the fuzzy model is devised by using the vector Lyapunov function approach and some important issues of stability analysis are discussed. A parameter optimisation algorithm is proposed to construct a set of local linear control laws for the fuzzy system, The performance of the fuzzy model based control technique is illustrated by a simulation example.
引用
收藏
页码：403 / 412
页数：10
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