| 基于矩阵递推求逆的快速联邦Kalman滤波 |
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| 引用本文： | 张兴会,张利民,李士心,杨功流. 基于矩阵递推求逆的快速联邦Kalman滤波[J]. 电子测量技术, 2011, 34(4): 56-58,65 |
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| 作者姓名： | 张兴会 张利民 李士心 杨功流 |
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| 作者单位： | 天津职业技术师范大学;天津航海仪器研究所;北京航空航天大学; |
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| 基金项目： | 天津市科技发展计划项目(08ZCKFGX04000)、(09ZCKFSF0050) |
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| 摘 要： | 在SINS/GPS组合导航系统中大多采用联邦Kalman滤波算法,但联邦Kalman滤波算法存在大量矩阵相乘运算和矩阵求逆运算,从而影响了算法的运行速度.为了解决此问题,在联邦Kalmar滤波算法子滤波器中引用矩阵外积方法对矩阵相乘进行处理,并提出了基于矩阵递推求逆的快速联邦Kalman滤波算法应用于主滤波器中,从而大...
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| 关 键 词： | 联邦Kalman滤波 快速 递推求逆 矩阵外积 |
Rapid federal Kalman filtering based on the inverse matrix recursive |
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| Zhang Xinghui,Zhang Limin,Li Shixin,Yang Gongliu. Rapid federal Kalman filtering based on the inverse matrix recursive[J]. Electronic Measurement Technology, 2011, 34(4): 56-58,65 |
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| Authors: | Zhang Xinghui Zhang Limin Li Shixin Yang Gongliu |
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| Affiliation: | Zhang Xinghui1 Zhang Limin1 Li Shixin2 Yang Gongliu3(1.Tianjin University of Technology and Education,Tianjin 300222,2.Tianjin Navigation InstrumentsResearch Institute,Tianjin 300131,3.Beijing University of Aeronautics & Astronautics,Beijing 100191) |
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| Abstract: | In the SINS/GPS navigation system for most use federal Kalman filtering algorithm,but the existence of matrix multiplication operation and inverse matrix,which influence the running speed of the algorithm.In order to solve this problem,in federal Kalman filtering is referenced in the way filter matrix method of matrix multiplication deposition,and puts forward the solution of recursion inverse matrix based on the rapid Kalman filtering algorithm is applied to the Lord in the filter algorithm,thus greatly im... |
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| Keywords: | federal Kalman filter rapid recursion inverse inverse matrix |
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