| 一种具有容错性的分散化滤波算法 |
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| 引用本文： | 邱红专,张洪钺.一种具有容错性的分散化滤波算法[J].航空学报,1998,19(6):23-28. |
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| 作者姓名： | 邱红专 张洪钺 |
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| 作者单位： | 北京航空航天大学自动控制系,北京,100083 |
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| 摘 要： | 先介绍了联邦滤波器和方差交叉滤波器，然后结合上述两种方法，提出了一种具有容错性的分散化滤波方法，证明了这种方法是次优的，并给出了确定信息融合因子的算法，最后通过一个组合导航系统的仿真例子验证了这种方法是可行的和有效的。
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| 关 键 词： | 分散化滤波 容错技术 估计 |
FAULT-TOLERANT DECENTRALIZED FILTERING METHOD |
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| Qiu Hongzhuan,Zhang Hongyue.FAULT-TOLERANT DECENTRALIZED FILTERING METHOD[J].Acta Aeronautica et Astronautica Sinica,1998,19(6):23-28. |
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| Authors: | Qiu Hongzhuan Zhang Hongyue |
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| Institution: | Department of Automatic Control, Beijing University of Aeronautics and Astronautics, Beijing, 100083 |
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| Abstract: | First, the federated filter and the covariance intersection filter are described. Then based on these two methods, a fault\|tolerant decentralized filtering method is proposed. It is proved in this paper that the fault\|tolerant filtering method is sub\|optimal, and an algorithm of determining the information fusion\|factors is given. Finally, the simulation result shows that the new method is practical and efficient for the integrated navigation system. |
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| Keywords: | decentralized filtering fault tolerance estimation |
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