| 深空探测转移段光学成像测量自主导航及仿真验证技术 |
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| 引用本文： | 王大轶,黄翔宇. 深空探测转移段光学成像测量自主导航及仿真验证技术[J]. 控制理论与应用, 2014, 31(12): 1714-1722 |
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| 作者姓名： | 王大轶 黄翔宇 |
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| 作者单位： | 1. 北京控制工程研究所,北京,100190
2. 空间智能控制技术重点实验室,北京,100190 |
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| 基金项目： | 基础科研计划资助项目(B0320110004); 民用航天预先研究项目(D020204). |
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| 摘 要： | 本文研究了深空探测转移段光学成像测量自主导航涉及的导航天体的选取与规划、导航天体图像的处理、观测方程与状态方程的建立、导航滤波算法的选取以及数学与半物理仿真验证等技术,提出了导航目标最优选取与成像序列规划、复杂导航星图提取与识别、无迹变换导航滤波以及光学成像测量自主导航仿真验证等方法.数学和半物理仿真试验验证结果表明,提出的方法有效提高了自主导航精度.
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| 关 键 词： | 深空探测 自主导航 光学成像测量 仿真验证 |
| 收稿时间： | 2014-12-13 |
| 修稿时间： | 2015-01-22 |
Autonomous optical navigation for deep space transfer phase and its simulation verification |
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| WANG Da-yi and HUANG Xiang-yu. Autonomous optical navigation for deep space transfer phase and its simulation verification[J]. Control Theory & Applications, 2014, 31(12): 1714-1722 |
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| Authors: | WANG Da-yi and HUANG Xiang-yu |
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| Affiliation: | Beijing Institute of Control Engineering; Science and Technology on Space Intelligent Control Laboratory,Beijing Institute of Control Engineering; Science and Technology on Space Intelligent Control Laboratory |
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| Abstract: | This paper investigates the autonomous optical navigation technologies for deep space transfer phase, including selection and planning of navigation target, processing of navigation image, establishment of observation and state equations, selection of navigation filter algorithm, along with numerical and semi-physical simulation method etc. The methods of optimal selection and image measurement planning of navigation target, processing and identifying of complex navigation image, navigation filter based on unscented transform, and simulation verification of autonomous optical navigation are presented. The numerical and semi-physical simulation results demonstrate the valid improvement of autonomous navigation precision by using these methods. |
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| Keywords: | deep space exploration autonomous navigation optical imaging measurement simulation verification |
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