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论文类型：期刊论文

发表时间：2010-06-01

发表刊物：SCIENCE CHINA-INFORMATION SCIENCES

收录刊物：SCIE

卷号：53

期号：6

页面范围：1216-1223

ISSN号：1674-733X

关键字：switched systems; average dwell time; time delay; LMI

摘要：This paper deals with the problem of exponential stability for a class of linear discrete switched systems with constant delays. The switched systems consist of stable and unstable subsystems. Based on the average dwell time method, some switching signals will be found to guarantee exponential stability of these systems. The explicit state decay estimation is also given in the form of the solutions of linear matrix inequalities (LMIs). An example relating to networked control systems (NCSs) illustrates the effectiveness of the proposed method.