| 分布式卡尔曼滤波器在GPS/INS组合导航系统中的应用研究 |
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| 引用本文： | 袁信,刘建业.分布式卡尔曼滤波器在GPS/INS组合导航系统中的应用研究[J].南京航空航天大学学报,1989(4). |
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| 作者姓名： | 袁信 刘建业 |
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| 作者单位： | 南京航空学院自动控制系
(袁信)，南京航空学院自动控制系(刘建业) |
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| 摘 要： | 本文研究了分布式卡尔曼滤波器在GPS/INS组合导航系统中的应用。给出了系统的结构框图和动态方程,设计一个分布式卡尔曼滤波器,并进行了计算机误差模拟分析。结果表明;采用分布式卡尔曼滤波器的组合系统可减少计算时间,且导航位置误差小于15m。
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| 关 键 词： | 惯性导航 卫星导航 组合导航 卡尔曼滤波器 |
The Study of Distributed Kalman Filter Application to GPS/INS Integrated Navigation System |
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| Yuan Xin Liu Jianye.The Study of Distributed Kalman Filter Application to GPS/INS Integrated Navigation System[J].Journal of Nanjing University of Aeronautics & Astronautics,1989(4). |
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| Authors: | Yuan Xin Liu Jianye |
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| Institution: | Department of Automatic Control |
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| Abstract: | This paper study the distributed Kalman filter application to GPS/INS integrated navigation system. The configuration diagram and the dynamic equation of the integrated system are given. One distributed Kalmam filter is designed. The simulation analyses of GPS/INS integrated navigation system are completed. The results indicate that the distibutcd Kalman filter can reduce computational time with a navigation position errors below 15 meters. |
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| Keywords: | incrtial navigation satellite navigation integrated navigation kalman filter |
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