点击次数：

论文类型：会议论文

发表时间：2011-07-22

收录刊物：EI、CPCI-S、Scopus

页面范围：1759-1764

关键字：Switched Stochastic Singular Systems; Mean-Square Exponential Stability; Stochastic Passivity; Matched Periods; Mismatched Periods

摘要：This paper investigates the passivity-based sliding mode control (SMC) of switched stochastic singular systems under asynchronous switching. An integral-type sliding surface is designed. The asynchronous switching makes the entire time interval divided into matched periods and mismatched periods. Sufficient conditions for mean-square exponential stability and stochastic passivity of switched stochastic singular system are developed for a class of switching signals with average dwell time. The passification criterions are then established. Moreover, a SMC law is synthesized to ensure the reachability of sliding surface for corresponding subsystems in matched periods and mismatched periods.