| 一类线性离散时间系统的鲁棒故障检测 |
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| 引用本文： | 王明昌.一类线性离散时间系统的鲁棒故障检测[J].仪器仪表用户,2009,16(6):58-60. |
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| 作者姓名： | 王明昌 |
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| 作者单位： | 91604部队,山东,龙口,265700 |
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| 摘 要： | 研究一类受白噪声影响的线性离散系统的鲁棒故障检测滤波问题。设计基于观测器的残差产生器。利用主元子空间算法。对观测器的参数矩阵进行设计。算例验证了提出方法的有效性。
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| 关 键 词： | 故障检测滤波器 离散系统 观测器 |
Robust fault detection for a class of linear discrete-time systems |
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| WANG Ming-chang.Robust fault detection for a class of linear discrete-time systems[J].Electronic Instrumentation Customer,2009,16(6):58-60. |
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| Authors: | WANG Ming-chang |
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| Affiliation: | WANG Ming-chang ( 91604 Army, Longkou Shandong 265700, China ) |
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| Abstract: | The problem of fault detection is dealt with for a class of linear discrete-time systems, An observer-based fault detection filter （FDF） is designed as a residual generator, and the parameter matrices can be designed by using the subspace identifi cation method. Finally, a numerical example is given to show the effectiveness of the proposed approach. |
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| Keywords: | fault detection fitter discrete-time systems observer |
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