点击次数：

论文类型：期刊论文

发表时间：2013-02-01

发表刊物：CIRCUITS SYSTEMS AND SIGNAL PROCESSING

收录刊物：SCIE、EI、Scopus

卷号：32

期号：1

页面范围：347-360

ISSN号：0278-081X

关键字：Switched stochastic systems; Asynchronous switching; Mean-square exponential stability; Average dwell time (ADT)

摘要：This paper addresses stabilization problem for a class of switched stochastic systems with time delays by using piecewise Lyapunov-Krasovskii functional method. Asynchronous switching means the switching of the controller has a time delay to the switching of the system. We provide a set of Lyapunov-Krasovskii-type sufficient conditions for establishing the mean-square exponential stability. The mean-square exponential stability condition for the resulting closed-loop system is firstly derived by further allowing the Lyapunov-Krasovskii functional to increase during the running time of the active subsystem with the mismatched controller. Then, the corresponding solvability condition for stabilizing controllers is established. Finally, we present an example to show the effectiveness of the developed theory.