文献类型：期刊文献

英文题名：Robust integral sliding mode control for uncertain stochastic systems with time-varying delay

作者：Niu, Yugang[1]; Ho, Daniel W.C.[2]; Lam, James[3]

机构：[1]E China Univ Sci & Technol, Sch Informat Sci & Engn, Shanghai 200237, Peoples R China;[2]City Univ Hong Kong, Dept Math, Kowloon, Hong Kong, Peoples R China;[3]Univ Hong Kong, Dept Mech Engn, Hong Kong, Hong Kong, Peoples R China

年份：2005

卷号：41

期号：5

起止页码：873

外文期刊名：AUTOMATICA

收录：;EI(收录号：2005129006313);WOS:【SCI-EXPANDED(收录号:WOS:000228302200014)】；

语种：英文

外文关键词：stochastic systems; time delay; nonlinearities; integral sliding mode control

摘要：This paper is concerned with sliding mode control for uncertain stochastic systems with time-varying delay. Both time-varying parameter uncertainties and an unknown nonlinear function may appear in the controlled system. An integral sliding surface is first constructed. Then, by means of linear matrix inequalities (LMIs), a sufficient condition is derived to guarantee the global stochastic stability of the stochastic dynamics in the specified switching surface for all admissible uncertainties. The synthesized sliding mode controller guarantees the reachability of the specified sliding surface. Finally, a simulation example is presented to illustrate the proposed method. (c) 2005 Published by Elsevier Ltd.