点击次数：

论文类型：期刊论文

发表时间：2009-01-01

发表刊物：ASIAN JOURNAL OF CONTROL

收录刊物：SCIE、EI、Scopus

卷号：11

期号：1

页面范围：31-39

ISSN号：1561-8625

关键字：Uncertain switched systems; output feedback; sliding mode control; hysteresis switching law

摘要：This paper considers the output feedback variable structure control problem for a class of uncertain switched systems. A single sliding surface is constructed using only output information. Robust stability of the sliding motion restricted to the sliding surface is achieved and complete invariance to the matched and the mismatched uncertainties is guaranteed via a hysteresis switching law based on a reduced order observer. Output feedback variable structure controllers are given to guarantee that the redefined sliding surface is reached in finite time. A numerical example illustrates the effectiveness of the proposed design method.