Robust Observer-based Fault Estimation of Switched Systems

摘要：

　　This paper considers observer-based fault estimation of switched systems.A robust estimator is proposed to simultaneously estimate the actuator fault and the state of the system.Based on the estimate of fault and the states,an observer based fault tolerant controller is designed to guarantee the input-to-state stability of the closed-loop switched system.Sufficient conditions for the existence of the fault tolerant controller are formulated in terms of linear matrix inequality.Finally,a numerical example is presented to illustrate the efficiency of the method.

作者: Wen Li Baotong Cui Wenying Mu

作者单位: School of IoT Engineering Jiangnan University Wuxi China 214122

会议类型: 国际会议

会议名称: The 2014 10th International Conference on Natural Computation (ICNC 2014) and the 2014 11th International Conference on Fuzzy Systems and Knowledge Discovery (FSKD 2014)(第十届自然计算和第十一届模糊系统与知识发现国际会议)

会议地点: 厦门

会议语种:英文

页码: 882-886

在线出版日期: 2014-08-19（万方平台首次上网日期，不代表论文的发表时间）