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发表刊物：International Journal of Systems Science
关键字：Switched nonlinear system fault tolerant control fault recoverability
摘要：The recoverability reflects the capability of the system to tolerate the worst faults over a prescribed set under admissible energy constraints. In this paper, we present the minimum amount of control energy required to drive the initial state of a nonlinear system to the origin under certain assumptions, and we also give the corresponding optimal control law. This result is then extended to switched nonlinear systems under given switching signals. On this basis, a novel fault recoverability evaluation scheme is proposed for switched nonlinear systems with respect to the given limit of energy cost. Simulation results verify the effectiveness of the proposed method.
卷号：48
期号：3
页面范围：471-484
ISSN号：0020-7721
是否译文：否
发表时间：2017-01-02
合写作者：Wenjing Ren,Bin Jiang,Staroswiecki Marcel