| LMI Approach to Observer-based FD Systems Designing |
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| 作者姓名： | 钟麦英 汤兵勇 丁·史蒂芬·先春 |
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| 作者单位： | ZhongMaiying，Tang BingyongBusiness and Management School，Dong Hua University，Shanghai，200051Ding Steven X.Lausitz University of Applied Sciences，Senftenberg，Germany |
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| 基金项目： | Supported by Shanghai postdoctoral found(2000478) |
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| 摘 要： | Increasing the robustness to the unknown uncertainty and simultaneously enhancing the sensibility to the faults is one of the important issues considered in the fault detection development. Considering the L2-gain of residual system, this paper deals the observer-based fault detection problem. By using of H∞?control theory, an LMI approach to design fault detection observer is given. A numerical example is used to illustrate the effectiveness of the proposed approach.
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| 关 键 词： | Fault detection Residual signal H∞-norm L2-gain Linear matrix inequality |
LMI Approach to Observer-based FD Systems Designing |
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| ZhongMaiying,Tang BingyongBusiness and Management School,Dong Hua University,Shanghai,Ding Steven X.Lausitz University of Applied Sciences,Senftenberg,Germany.LMI Approach to Observer-based FD Systems Designing[J].Journal of Donghua University,2001,18(4). |
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| Authors: | ZhongMaiying Tang BingyongBusiness and Management School Dong Hua University Shanghai Ding Steven XLausitz University of Applied Sciences Senftenberg Germany |
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| Institution: | 1. Business and Management School, Dong Hua University, Shanghai,200051
2. Lausitz University of Applied Sciences, Senftenberg, Germany |
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| Abstract: | Increasing the robustness to the unknown uncertainty and simultaneously enhancing the sensibility to the faults is one of the important issues considered in the fault detection development. Considering the L2-gain of residual system, this paper deals the observer-based fault detection problem. By using of H∞ control theory,an LMI approach to design fault detection observer is given. A numerical example is used to illustrate the effectiveness of the proposed approach. |
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| Keywords: | Fault detection Residual signal H∞-norm L2-gain Linear matrix inequality |
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