标题:An LMI approach to design robust fault detection observers
作者:Zhong, MY; Ding, SX; Tang, BY; Jeinsch, T; Sader, M
通讯作者:Zhong, MY
作者机构:[Zhong, MY; Ding, SX; Tang, BY; Jeinsch, T; Sader, M]Shandong Univ, Control Sci & Engn Sch, Jinan 250100, Peoples R China.
会议名称:4th World Congress on Intelligent Control and Automation
会议日期:JUN 10-14, 2002
来源:PROCEEDINGS OF THE 4TH WORLD CONGRESS ON INTELLIGENT CONTROL AND AUTOMATION, VOLS 1-4
出版年:2002
页码:2705-2709
关键词:fault detection and isolation (FDI); modelling error; observer;; H-infinity-optimization; LMI
摘要:In this contribution, the robust fault detection observer design problem for LTI systems with both disturbances and modelling errors are studied. The basic idea of our study is to split the system state into plant state and the so called fault state, while the fault state is used to diagnose the occurrence of the fault. Then the main task of FDI becomes the fault state optimal estimation problem. Based on this, the FDI observer design problem is finally formulated as a two-objective Hinfinity-optimization and the LMI approach is developed. An illustrated numerical example is also presented to demonstrate the effectiveness of the proposed approach.
收录类别:CPCI-S
WOS核心被引频次:4
资源类型:会议论文
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