| 给定条件下直接命中月球轨道计算方法 |
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| 引用本文： | 严辉,陈士橹.给定条件下直接命中月球轨道计算方法[J].中国空间科学技术,1996,16(3):17-21. |
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| 作者姓名： | 严辉 陈士橹 |
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| 作者单位： | 西北工业大学航天工程学院 |
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| 摘 要： | 在给定飞行时间、着月时间、着月入射角及停泊轨道等约束条件下，建立飞月轨道数学模型；采用可变容差多面体算法及罚函数方法进行二点边值搜索，借助双二体理论近似确定迭代初始条件，得到满足要求直接命中月球的飞月轨道。
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| 关 键 词： | 月球探测器，地球月球飞行轨道，计算方法 |
CALCULATION METHOD OF TRANSLUNAR TRAJECTORIES FOR DIRECT STRIKING IN SPECIFIED CONDITIONS |
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| Yan Hui, Chen Shilu, Lu Xuefu.CALCULATION METHOD OF TRANSLUNAR TRAJECTORIES FOR DIRECT STRIKING IN SPECIFIED CONDITIONS[J].Chinese Space Science and Technology,1996,16(3):17-21. |
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| Authors: | Yan Hui Chen Shilu Lu Xuefu |
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| Abstract: | In this paper, obtained the translunar trajectory for direct striking the moon, which satisfied some constraints including translunar flight time, lunar landing date. incidence angle of lunar landing and parking orbit, through building the mathematical models of translunar trajectory, employing varied tolerance polyhedrons algorithm and penalty functions to search two bourdary values, and using the method of a succession of two-body trajectories to determine the approximative initial values of iteration. |
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| Keywords: | Lunar probe Earth-Moon trajectory Calculation method |
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