Stable adaptive control of fuzzy dynamic systems

被引:47
作者
Feng, G
Cao, SG
Rees, NW
机构
[1] City Univ Hong Kong, Dept MEEM, Kowloon, Hong Kong, Peoples R China
[2] Univ New S Wales, Sch Elect Engn, Sydney, NSW 2052, Australia
关键词
adaptive control; fuzzy modeling; nonlinear systems; stability;
D O I
10.1016/S0165-0114(01)00236-6
中图分类号
TP301 [理论、方法];
学科分类号
081202 ;
摘要
This paper discusses fuzzy model reference adaptive control for a class of nonlinear systems. The system concerned is represented by a family of local transfer function models smoothly connected together by fuzzy membership functions. The model reference adaptive control law is first designed in each local region and then constructed in global domain. It is shown that the resulting fuzzy adaptive control system is globally stable based on a suitable piecewise differentiable Lyapunov function. A simulation example is given for demonstration of the application of the method. (C) 2001 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:217 / 224
页数:8
相关论文
共 32 条
[31]   FUZZY BASIS FUNCTIONS, UNIVERSAL APPROXIMATION, AND ORTHOGONAL LEAST-SQUARES LEARNING [J].
WANG, LX ;
MENDEL, JM .
IEEE TRANSACTIONS ON NEURAL NETWORKS, 1992, 3 (05) :807-814
[32]   OUTLINE OF A NEW APPROACH TO ANALYSIS OF COMPLEX SYSTEMS AND DECISION PROCESSES [J].
ZADEH, LA .
IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS, 1973, SMC3 (01) :28-44