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LMI Approach to Observer-based FD Systems Designing |
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| Authors: | ZhongMaiying Tang BingyongBusiness and Management School Dong Hua University Shanghai Ding Steven XLausitz University of Applied Sciences Senftenberg Germany |
| Institution: | 1. Business and Management School, Dong Hua University, Shanghai,200051 2. Lausitz University of Applied Sciences, Senftenberg, Germany |
| 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. |
| Keywords: | Fault detection Residual signal H∞-norm L2-gain Linear matrix inequality |
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