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论文类型：期刊论文

发表时间：2009-07-01

发表刊物：Zidonghua Xuebao/ Acta Automatica Sinica

收录刊物：EI、PKU、ISTIC

卷号：35

期号：7

页面范围：965-970

ISSN号：02544156

摘要：This paper develops a new method to the robust H∞control problem for a class of uncertain switched systems by constructing a single robust H∞sliding surface. The method consists of two phases. One is to construct a single sliding surface such that the reduced-order equivalent sliding motion restricted to the sliding surface is robustly stabilizable with H∞disturbance attenuation level γ under a hysteresis switching law; the other phase is to design variable structure controllers of subsystems to drive the state of the switched system to reach the single sliding surface in finite time and remain on it thereafter. A numerical example is given to illustrate the effectiveness of the proposed method. © 2009 Acta Automatica Sinica. All rights reserved.