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论文类型：期刊论文

发表时间：2010-01-01

发表刊物：INTERNATIONAL JOURNAL OF INNOVATIVE COMPUTING INFORMATION AND CONTROL

收录刊物：SCIE

卷号：6

期号：1,SI

页面范围：387-397

ISSN号：1349-4198

关键字：Fault detection; Switched systems; LMIs; State delay

摘要：This paper investigates the problem of robust fault detection for discrete-time switched systems with state delays. The objective is to design a robust fault detection filter that guarantees both sensitivity to faults and robustness to disturbances. Based on switched Lyapunov functional method, sufficient conditions for the existence of the above filters are given in terms of linear matrix inequalities (LMIs). A numerical example is given to illustrate the effectiveness of the proposed method.