Adaptive Sliding Mode Control for Uncertain Time-delay Systems

被引：0
|
作者：
Qu, Shaocheng [1 ]
Gong, Meijing [1 ]
Wang, Xiaoyan [1 ]
Qu, Hao [1 ]
机构：
[1] Huazhong Normal Univ, Dept Informat & Technol, Wuhan 430079, Hubei, Peoples R China
来源：
2008 CHINESE CONTROL AND DECISION CONFERENCE, VOLS 1-11 | 2008年
关键词：
Time-delay system; Sliding mode control; Uncertain system; Adaptive control;
D O I：
10.1109/CCDC.2008.4597849
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Based on the Lyapunov stability, an adaptive sliding mode controller for uncertain time-delay systems is presented. Sliding mode motion of the closed-loop system from any initial states can asymptotically approach to zero in the finite time, which avoids need of the upper bound of perturbations. By applying free-weighting Matrices technique and delay transformation model, a delay-dependent sufficient condition is derived to guarantee the asymptotic stability of the closed-loop system. A numerical example is given to illustrate the feasibility of the proposed control methodology.
引用
收藏
页码：2872 / 2875
页数：4
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