| 一种模拟月球着陆器低重力着陆试验方法 |
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| 引用本文： | 王少纯,邓宗权,胡明,高海波.一种模拟月球着陆器低重力着陆试验方法[J].上海交通大学学报,2005,39(6):989-992. |
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| 作者姓名： | 王少纯 邓宗权 胡明 高海波 |
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| 作者单位： | 哈尔滨工业大学,机电工程学院,哈尔滨,150001 |
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| 基金项目： | 国家自然科学基金资助项目(50375032)，哈尔滨工业大学校基金资助项目(2001.12) |
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| 摘 要： | 针对月球着陆器模拟着陆试验中低重力实现困难的问题，对国外已有低重力着陆试验方法进行了分析比较．在考虑试验成本和试验场地为主要因素时，得出了滑轮平衡法为经济实用方法的结论。在考虑滑轮转动惯量和转轴摩擦的基础上，应用拉格朗日方程推导了配重块质量及着陆器加速度相对误差计算公式，并对所得公式进行了实验验证．
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| 关 键 词： | 月球着陆器 低重力 着陆 试验 |
| 文章编号： | 1006-2467(2005)06-0989-04 |
| 修稿时间： | 2004年5月26日 |
An Experimental Method for Simulating Lunar Lander Low Gravitation Landing |
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| WANG Shao-chun,DENG Zong-quan,HU Ming,GAO Hai-bo.An Experimental Method for Simulating Lunar Lander Low Gravitation Landing[J].Journal of Shanghai Jiaotong University,2005,39(6):989-992. |
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| Authors: | WANG Shao-chun DENG Zong-quan HU Ming GAO Hai-bo |
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| Abstract: | Considering that it is very difficult to finish low gravity in simulating landing experiments of lunar lander, the existed low gravitation experiment methods used abroad were studied and compared. On the precondition of taking experimental cost and space as major factors, it is concluded that the slide-wheel balanced method is very economic and practical. On the base of taking account of the moment of inertia of slide-wheel and frication of rotating shafts, the calculation formulas of the counter weight mass and the relative error of acceleration were derived with Largrange equations, and the formulas were verified by (experiments.) |
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| Keywords: | lunar lander low gravitation landing experiments |
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