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Indexed by:Journal Papers

Date of Publication:2015-11-01

Journal:INFORMATION SCIENCES

Included Journals:SCIE、EI、Scopus

Volume:320

Page Number:235-243

ISSN No.:0020-0255

Key Words:Switched systems; Singularly perturbed systems; Actuator saturation

Abstract:This paper considers the problem of exponential stabilization for a class of singularly perturbed switched systems subject to actuator saturation. A time-dependent switching law is designed to obtain the exponential stabilization conditions of the switched systems with unstabilizable subsystems. Based on the multiple Lyapunov functions method depending on singular perturbation parameters, a domain of attraction is constructed. Furthermore, in order to maximize an estimate of the domain of attraction, convex optimization problems are formulated. Finally, a numerical example is presented in order to illustrate the effectiveness of the established results. (C) 2015 Elsevier Inc. All rights reserved.