| 惯导与GPS组合系统中实时自适应卡尔曼滤波技术的研究 |
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| 引用本文： | 许刚,陆恺,田蔚风.惯导与GPS组合系统中实时自适应卡尔曼滤波技术的研究[J].中国惯性技术学报,1996(3). |
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| 作者姓名： | 许刚 陆恺 田蔚风 |
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| 作者单位： | 上海交通大学仪器工程系 |
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| 摘 要： | —针对现有的自适应卡尔曼滤波算法实时性不强、结构繁杂，本文研究了在惯导与ＧＰＳ组合系统中应用一种修正的自适应卡尔曼滤波算法，并与常规卡尔曼滤波算法作了比较。仿真结果表明，这种算法具有结构简单、高效率和精度高等优点，不失为一种实用而有效的滤波算法。
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| 关 键 词： | 惯性导航系统 组合导航系统 自适应卡尔曼滤波器 |
Technology in INS/GPS Integrated Navigation System |
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| Xu Gang,Lu Kai,Tian Weifeng.Technology in INS/GPS Integrated Navigation System[J].Journal of Chinese Inertial Technology,1996(3). |
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| Authors: | Xu Gang Lu Kai Tian Weifeng |
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| Institution: | Shanghai Jiaotong University |
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| Abstract: | Deal with the problems on real-time and structures of existing adaptive schemes ,this paper brings a modified adaptive Kalman filtering algorithm into INS/GPS integrated navigation system,and compares it with the traditional Kalman filtering algorithm.The result of computer simulation shows that the algorithm is useful and effective with its simple structure,high effectiveness and accuracy. |
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| Keywords: | INS integrated navigation system adaptive Kalman filter |
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