Robust finite-time boundedness ofH_∞filtering for switched systems with time-varying delay

Abstract

Summary For switched system, switching behavior always affects the finite‐time stability property, which was neglected by most previous research. This paper investigates the problem of robust finite‐time boundedness of H∞ filtering for switched systems with time‐varying delay. Sufficient conditions that can ensure finite‐time bounded and H∞ filtering finite‐time stability are derived. Based on the average dwell‐time approach, the closed‐loop system trajectory stays within a prescribed bound. At last, numerical examples are given to illustrate the efficiency of the proposed method. Copyright © 2015 John Wiley & Sons, Ltd.

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