| 宇宙飞行器定点着陆自动控制算法 |
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| 引用本文： | 田玉成.宇宙飞行器定点着陆自动控制算法[J].宇航学报,1998,19(2):86-90. |
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| 作者姓名： | 田玉成 |
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| 作者单位： | 航天工业总公司710所,北京842信箱,100037 |
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| 摘 要： | 本文描述了宇宙飞行器以第一宇宙速度返回地面并定点着陆的控制算法。分析了在大气中下降的过程，研究了下降段上的空间运动。给出了数值计算机上的模拟结果。本报告共分为４部分。
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| 关 键 词： | 控制 飞行器 再入轨道 制导 定点着陆 |
AUTOMATIC CONTROL ALGORITHM OF SPACECRAFT FIXED-POINT LANDING |
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| Tian Yucheng.AUTOMATIC CONTROL ALGORITHM OF SPACECRAFT FIXED-POINT LANDING[J].Journal of Astronautics,1998,19(2):86-90. |
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| Authors: | Tian Yucheng |
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| Abstract: | This Paper Presents an automatic control algorithm of fixed point landing for spacecraft with first cosmic speed It analyzes motion of spacecraft in descending process in atmosphere The model which is created on computer indicates that the results of caculation for horizontal and vertical coordinate acquires high precision This paper includes four parts |
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| Keywords: | Control Spacecraft Reentry trajectory Guidance Fixed point landing |
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