Adaptive tracking control for a class of uncertain switched nonlinear systems with time-delay

被引:6
|
作者
Li, Hongmin [1 ]
Wang, Xinyong [1 ]
机构
[1] Bohai Univ, Coll Engn, Jinzhou 121013, Liaoning, Peoples R China
基金
中国国家自然科学基金;
关键词
Switched systems; adaptive backstepping; fuzzy logic; nonlinear time-delay systems; SLIDING-MODE CONTROL; NEURAL-CONTROL; APPROXIMATION; STABILIZATION; STABILITY; DESIGN;
D O I
10.1177/0142331216675401
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 focuses on the problem of adaptive tracking control for switched nonlinear systems with time-delay and unknown functions under arbitrary switchings. Based on the adaptive backstepping technique and common Lyapunov function an approach to a class of adaptive fuzzy controllers is designed. The fuzzy logic system is used to approximate the unknown nonlinear functions. The proposed controller guarantees that the output can converge to a small neighbourhood of the reference signal and ensure all of the signals are bounded. A numerical example is provided to demonstrate the effectiveness of the paper.
引用
收藏
页码:1102 / 1108
页数:7
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