| 景象匹配辅助导航在弹道导弹末制导中的应用 |
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| 引用本文： | 贾万波,王宏力,杨建飞. 景象匹配辅助导航在弹道导弹末制导中的应用[J]. 战术导弹技术, 2009, 0(5): 62-65,92 |
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| 作者姓名： | 贾万波 王宏力 杨建飞 |
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| 作者单位： | [1]第二炮兵工程学院,陕西西安710025 [2]第二炮兵青州士官学校,山东青州262500 |
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| 摘 要： | 对景象匹配定位导航的工作原理进行了数学化描述,讨论SINS/SMNS组合导航系统的信息融合算法,重点研究了其中两种信息融合算法：外推法和Lyapunov自适应滤波算法.通过仿真实验表明,景象匹配可有效地减小组合导航系统的位置误差.
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| 关 键 词： | 景象匹配辅助导航 组合导航 Lyapunov自适应滤波法 外推法 |
The Application of Scene Matching Aided Navigation in Terminal Guidance of Ballistic Missile |
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| Affiliation: | Jia Wanbo , Wang Hongli, Yang Jianfei (1. The Second Artillery Engineering College, Xi＇ an 710025, China; 2. The Second Artillery Petty Officer School, Qingzhou Shandong 262500, China) |
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| Abstract: | The operating principal of scene matching locating navigation is discribed mathematically,and the information fusion algorithms used in SINS/SMNS combined navigation system is discussed,in which extrapolation and Lyapunov adaptive filtering mehtods are mainly researched.The simulation results indicate the scene matching can reduce the position error of combined navigation system effectively. |
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| Keywords: | scene matching aided navigation combined navigation Lyapunov adaptive filtering extrapolation method |
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