Global output-feedback stabilisation of switched stochastic non-linear time-delay systems under arbitrary switchings

被引:36
|
作者
Liu, Liang [1 ]
Zhao, Xu-Dong [1 ]
Niu, Ben [2 ]
Wang, Huan-Qing [2 ]
Xie, Xue-Jun [3 ]
机构
[1] Bohai Univ, Coll Engn, Jinzhou 121013, Liaoning Provin, Peoples R China
[2] Bohai Univ, Coll Math & Phys, Jinzhou 121013, Liaoning Provin, Peoples R China
[3] Qufu Normal Univ, Inst Automat, Qufu 273165, Shandong, Peoples R China
来源
IET CONTROL THEORY AND APPLICATIONS | 2015年 / 9卷 / 02期
基金
中国国家自然科学基金;
关键词
feedback; asymptotic stability; nonlinear systems; delays; stochastic systems; closed loop systems; probability; Lyapunov methods; global output-feedback stabilisation; switched stochastic nonlinear time-delay system; arbitrary switching; backstepping technique; Lyapunov-Krasovskii functional; switching signal; closed-loop system; H-INFINITY CONTROL; SLIDING MODE CONTROL; STABILITY ANALYSIS; EXPONENTIAL STABILITY; TRACKING CONTROL; LINEAR-SYSTEMS; DESIGN; FORM; EQUATIONS; L-2-GAIN;
D O I
10.1049/iet-cta.2014.0306
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 study considers the global output-feedback control for a class of switched stochastic non-linear time-delay systems under arbitrary switchings. By using the backstepping technique and choosing an appropriate Lyapunov-Krasoviskii functional, an output-feedback controller independent of switching signals is constructed to render the closed-loop system globally asymptotically stable in probability and the output can be regulated to the origin almost surely. Two simulation examples are provided to show the effectiveness of the designed controller.
引用
收藏
页码:283 / 292
页数:10
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