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Indexed by:期刊论文

Date of Publication:2014-07-25

Journal:INTERNATIONAL JOURNAL OF ROBUST AND NONLINEAR CONTROL

Included Journals:SCIE、EI、Scopus

Volume:24

Issue:11

Page Number:1677-1693

ISSN No.:1049-8923

Key Words:switched systems; delay systems; non-fragile control; stochastic systems

Abstract:In this paper, the problem of non-fragile observer-based H control for discrete-time switched delay systems is investigated. Both data missing and time delays are taken into account in the links from sensors to observers and from controllers to actuators. Because data missing satisfies the Bernoulli distribution, such problem is transformed into an H control problem for stochastic switched delay systems. Average dwell time approach is used to obtain sufficient conditions on the solvability of such problems. A numerical example and a real example for water quality control are provided to illustrate the effectiveness and potential applications of the proposed techniques. Copyright (c) 2013 John Wiley & Sons, Ltd.