| 惯性／双星组合导航系统的滤波与仿真 |
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| 引用本文： | 蔺玉亭,李洪涛,孙付平,吴太旗.惯性／双星组合导航系统的滤波与仿真[J].测绘学院学报,2005,22(1):21-23. |
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| 作者姓名： | 蔺玉亭 李洪涛 孙付平 吴太旗 |
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| 作者单位： | [1]信息工程大学测绘学院，河南郑州450052 [2]61081部队，北京100094 |
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| 摘 要： | 介绍了惯性导航系统和双星导航系统各自的运行方式和优缺点；详细推导了组合导航系统的误差方程和量测方程；介绍了Kalman滤波的整个过程并最后进行了仿真计算。仿真结果显示，惯性导航系统和双星导航系统的组合弥补了各自的不足，具有较好的精度和可靠性。
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| 关 键 词： | 惯性导航 双星 组合 滤波 |
Filter and Simulation of the Integrated of Inertial Navigation System and Double Satellites System |
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| LIN Yu-ting,LI Hong-tao,SUN Fu-ping,WU Tai-qi.Filter and Simulation of the Integrated of Inertial Navigation System and Double Satellites System[J].Journal of Institute of Surveying and Mapping,2005,22(1):21-23. |
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| Authors: | LIN Yu-ting LI Hong-tao SUN Fu-ping WU Tai-qi |
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| Institution: | LIN Yu-ting~1,LI Hong-tao~2,SUN Fu-ping~1,WU Tai-qi~1 |
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| Abstract: | Inertial navigation system(INS) and Double Stars System have different characters and modes of function. This paper introduces their excellences and shortcomings firstly, then deduces the equation of error and the equation of survey. The course of the Kalman filter is introduced in succession. The results of simulation shows that the integrated system has good performance by offsetting the shortcomings of INS and Double Stars System. |
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| Keywords: | inertial navigation system double stars system integrated system filter |
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