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Indexed by:期刊论文

Date of Publication:2010-06-01

Journal:SCIENCE CHINA-INFORMATION SCIENCES

Included Journals:SCIE

Volume:53

Issue:6

Page Number:1216-1223

ISSN No.:1674-733X

Key Words:switched systems; average dwell time; time delay; LMI

Abstract: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.