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发表刊物：Nonlinear Analysis: Hybrid Systems
关键字：Hybrid systems, Discrete-event systems, Qualitative behavior, Fault tolerance
摘要：This paper investigates the fault tolerance problem of hybrid systems with faults that affect the switching sequence. A hierarchical model is developed, which consists of four parts from bottom to top: hybrid automata, qualitative abstraction, discrete abstraction, and supervisor. Under this model, the reachability and fault tolerability properties of hybrid systems can be analyzed in a qualitative manner and from discrete-event system point of view. Sufficient conditions are given to maintain the system’s ideal (or acceptable) performance in spite of faults. Several numerical examples and an application to hose insertion task illustrate the efficiency of the proposed method.
卷号：2
期号：3
页面范围：846-861
是否译文：否
发表时间：2008-08-13
收录刊物：EI、SCIE
合写作者：Cocquempot Vincent
通讯作者：Bin Jiang