文献类型：期刊文献

英文题名：Output feedback control for stochastic Markovian jumping systems via sliding mode design

作者：Chen, Bei[1];Niu, Yugang[1];Huang, Heqing[1]

机构：[1]E China Univ Sci & Technol, Sch Informat Sci & Engn, Shanghai 200237, Peoples R China

年份：2011

卷号：32

期号：1

起止页码：83

外文期刊名：OPTIMAL CONTROL APPLICATIONS & METHODS

收录：;EI(收录号：20110513638427);WOS:【SCI-EXPANDED(收录号:WOS:000287071400006)】；

基金：Contract/grant sponsor: NNSF from China; contract/grant number: 60674015Contract/grant sponsor: Technology Innovation Key Foundation of Shanghai Municipal Education Commission; contract/grant number: 09ZZ60Contract/grant sponsor: Shanghai Leading Academic Discipline Project; contract/grant number: B504

语种：英文

外文关键词：Markovian jumping systems; unmeasured state; sliding mode control; stability in probability

摘要：This paper deals with the output feedback sliding mode control for stochastic Markovian jumping systems with unmeasured states. A state observer is constructed to estimate the unmeasured states. And then, a state estimate-based sliding mode controller is designed such that the sliding mode in the estimation space can be attained in finite time. Sufficient conditions are derived such that the sliding motions on the specified sliding surfaces are asymptotically stable in probability. It is noted that some specified matrices are introduced such that the connections among the designed sliding surfaces corresponding to every mode are established. Moreover, the present sliding mode controller including the transition rates of modes can cope with the effect of Markovian switching. Finally, a simulation example is shown to illustrate the proposed method. Copyright (C) 2010 John Wiley & Sons, Ltd.