A novel adaptive fuzzy sliding-mode controller for uncertain chaotic systems

被引:20
|
作者
Niu, Yu-Jun [1 ]
Wang, Xing-Yuan [2 ]
机构
[1] Dalian Univ, Sch Informat Engn, Dalian 116622, Peoples R China
[2] Dalian Univ Technol, Sch Elect & Informat Engn, Dalian 116024, Peoples R China
基金
中国国家自然科学基金;
关键词
Chaos; Sliding mode control; Chattering; Adaptive fuzzy control; NONLINEAR-SYSTEMS;
D O I
10.1007/s11071-012-0444-9
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
This paper is concerned with the stabilization problem for a class of uncertain chaotic systems. Based on a set of linguistic rules, a novel variable universe fuzzy sliding-mode control approach is designed to improve the robustness and the stability of system. Based on Lyapunov stability theory, the overall closed-loop system is shown to be stable. The designed controller not only can control the uncertain chaotic system to a desired state, but also the control action is smooth without chattering. Simulation examples are presented to further illustrate the advantage of the proposed method.
引用
收藏
页码:1201 / 1209
页数:9
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