H_∞ fault detection for a class of T-S fuzzy model-based nonlinear networked control systems

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• 作者：Weiguang Ding^* ; ^{dwgsd@nuaa.edu.cn" class="auth_mail" title="E-mail the corresponding author} ; Zehui Mao^* ; ^{zehuimao@nuaa.edu.cn" class="auth_mail" title="E-mail the corresponding author} ; Bin Jiang^* ; ^{binjiang@nuaa.edu.cn" class="auth_mail" title="E-mail the corresponding author} ; Peng Shi^** ; ^{peng.shi@adelaide.edu.au" class="auth_mail" title="E-mail the corresponding author} ; Xiao He^*** ; ^{hexiao@tsinghua.edu.cn" class="auth_mail" title="E-mail the corresponding author}
• 关键词：Fault detection ; networked control systems ; fuzzy systems
• 刊名：IFAC-PapersOnLine
• 出版年：2014
• 出版时间：2014
• 年：2014
• 卷：47
• 期：3
• 页码：11647-11652
• 全文大小：198 K

文摘

In this paper, a robust H_∞ fault detection filter is designed for a class of discrete-time nonlinear networked control systems via T-S fuzzy model with multiple bounded state delay and random packet dropout induced by the limited bandwidth of communication networks. Our aim in this paper is to analyze and design a robust H_∞ full-order fault detection filter, such that the filtering error dynamics is asymptotically mean-square stable with a prescribed H_∞ performance level. Sufficient conditions for the existence of the desired filter are presented. Finally, an example is given to illustrate the effectiveness and applicability of the proposed new design method.