| 航天器大气进入过程制导方法综述 |
| |
| 引用本文： | 王大轶,郭敏文.航天器大气进入过程制导方法综述[J].宇航学报,2015,36(1):1-8. |
| |
| 作者姓名： | 王大轶 郭敏文 |
| |
| 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 |
| |
| 基金项目： | 国家重点基础研究发展计划项目 |
| |
| 摘 要： | 研究承担进入任务的升阻比小于0.5的小升阻比航天器，基于对该类航天器大气进入制导方法的调研，分别以地球大气再入和火星大气进入过程为例，分析了进入制导需满足的各种约束和待解决的技术难题，并对大气进入制导控制方法的研究现状进行了阐述，对不同方法的优缺点进行了对比研究分析和归纳总结，对未来研究发展方向进行了展望。
|
| 关 键 词： | 小升阻比航天器 大气进入 制导 |
| 收稿时间： | 2013-12-16 |
Review of Spacecraft Entry Guidance |
| |
| WANG Da-yi,GUO Min-wen.Review of Spacecraft Entry Guidance[J].Journal of Astronautics,2015,36(1):1-8. |
| |
| Authors: | WANG Da-yi GUO Min-wen |
| |
| Institution: | 1. Beijing Institute of Control Engineering, Beijing 100190, China;
2. Science and Technology on Space Intelligent Control Laboratory, Beijing 100190, China |
| |
| Abstract: | The entry vehicle researched in this paper is a low lift-to-drag ratio spacecraft. Its lift-to-drag ratio is smaller than 0.5. Based on the survey of atmospheric entry guidance techniques for low lift-to-drag ratio spacecraft, firstly the required constraint conditions and the challenges encountered in the earth and Mars atmospheric entry guidance process are analyzed. Then the algorithms for atmospheric entry guidance are summarized. Simultaneously the merits and drawbacks of the different guidance algorithms are compared and analyzed. Finally, the difficulties and future research directions of entry guidance techniques are forecasted. |
| |
| Keywords: | Low lift-to-drag ratio spacecraft Atmospheric entry Guidance |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《宇航学报》浏览原始摘要信息 |
| 点击此处可从《宇航学报》下载免费的PDF全文 |
