Asynchronous control for switched systems by using persistent dwell time modeling

被引:57
作者
Shi, Shuang [1 ]
Shi, Zhenpeng [1 ]
Fei, Zhongyang [1 ]
机构
[1] Harbin Inst Technol, Res Inst Intelligent Control & Syst, Harbin 150001, Heilongjiang, Peoples R China
基金
中国国家自然科学基金;
关键词
Switched system; Asynchronous switching; H-infinity control; Persistent dwell time; LINEAR-SYSTEMS; INVARIANCE-PRINCIPLES; HYBRID SYSTEMS; H-INFINITY; STABILITY; STABILIZATION; DELAY;
D O I
10.1016/j.sysconle.2019.104523
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 work is concerned with stability and control for continuous-time switched systems with asynchronous switching. The persistent dwell time (PDT) switching is used to model the asynchronous characteristic in switched systems. Compared with the common dwell time or average dwell time switching widely studied in the existing literature, the PDT switching is known to be more general. The stability and L-2-gain analysis are derived firstly for the switched system with PDT switching, and the Lyapunov-like function is allowed to increase during the mismatched period between the controller and the system mode. Then, the corresponding controller design scheme is proposed. Finally, the effectiveness of the provided method is illustrated with two examples. (C) 2019 Elsevier B.V. All rights reserved.
引用
收藏
页数:8
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