| 空间救援发射窗口分析 |
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| 引用本文： | 李九人,李海阳,蒋自成. 空间救援发射窗口分析[J]. 国防科技大学学报, 2008, 30(1): 10-14 |
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| 作者姓名： | 李九人 李海阳 蒋自成 |
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| 作者单位： | 国防科技大学航天与材料工程学院,湖南,长沙,410073;国防科技大学航天与材料工程学院,湖南,长沙,410073;国防科技大学航天与材料工程学院,湖南,长沙,410073 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 从发射窗口的基本特性出发,推导了空间救援任务发射窗口的解析求解方法.将空间救援发射窗口问题分解为平面窗口问题和相位窗口问题,分别建立了平面窗口与相位窗口的解析求解模型,最后获得了发射窗口解析解.用直观曲线描述了同一经度的不同纬度所有发射点对应的发射窗口,为空间救援任务发射窗口的分析和快速计算提供了基础.
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| 关 键 词： | 空间救援 发射窗口 平面窗口 相位窗口 |
| 文章编号： | 1001-2486(2008)01-0010-05 |
| 收稿时间： | 2007-07-02 |
| 修稿时间： | 2007-07-02 |
The Analyze of the Launch Window for Space Rescue Mission |
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| LI Jiuren,LI Haiyang and JIANG Zicheng. The Analyze of the Launch Window for Space Rescue Mission[J]. Journal of National University of Defense Technology, 2008, 30(1): 10-14 |
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| Authors: | LI Jiuren LI Haiyang JIANG Zicheng |
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| Affiliation: | LI Jiu-ren,LI Hai-yang,JIANG Zi-cheng(College of Aerospace , Material Engineering,National Univ.of Defense Technology,Changsha 410073,China) |
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| Abstract: | Based on the characteristics of launch window,an algorithm to calculate the launch window for space rescue mission was deduced.The problem of the launch window was divided into the plane window problem and the phase window problem.Analytical models of the two problems were established,and the analytical result of launch window was obtained.The launch windows of launch points with different latitudes in the same longitude were described with visualization curves,which served as the basis to calculate and ana... |
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| Keywords: | space rescue launch window plane window phase window |
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