标题：Robust fault detection for uncertain networked control systems with random data packet loss
作者：Qi, Xiaomei ;Wang, Chang ;Liu, Lina
作者机构：[Qi, Xiaomei ;Liu, Lina ] College of Electrical and Electronic Engineering, Shandong University of Technology, Zibo, China;[Wang, Chang ] Educational 更多
会议名称：2017 Chinese Automation Congress, CAC 2017
会议日期：October 20, 2017 - October 22, 2017
来源：Proceedings - 2017 Chinese Automation Congress, CAC 2017
摘要：In this paper, a problem of robust fault detection for uncertain networked control system (NCS) including random data packet loss is investigated. This NCS is established as a stochastic system with norm-bounded uncertainty, in which the stochastic variable is followed by Bernoulli distribution. Then, a robust fault detection filter (FDF) is designed based on the observer method, which is obtained by solving linear matrix inequality(LMI). Besides, the sufficiency of asymptotically mean-square stable is achieved. It is worth noting that a threshold with considering false alarm rate (FAR) is presented in the residual evaluation part. Finally, a numerical example illustrates the effectiveness of the proposed approach.
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