Vibration analysis and simulation research for the lunar lander

被引：0
|
作者：
Deng, ZQ [1 ]
Wang, SC [1 ]
Hu, M [1 ]
Gao, HB [1 ]
Qiu, XS [1 ]
机构：
[1] Harbin Inst Technol, Sch Mechatron Engn, Harbin 150001, Peoples R China
来源：
ELEVENTH WORLD CONGRESS IN MECHANISM AND MACHINE SCIENCE, VOLS 1-5, PROCEEDINGS | 2004年
关键词：
lunar lander; vibration analysis; ADAMS; simulation design;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
The dynamic response of the vibration of a lunar lander to the impact of the Moon surface with damping has been investigated. Based on the general analysis for landing process of the lunar lander, the dynamic model of the linear damping free vibration with multi-degrees of freedom is set up by means of the way of collision between elastic bodies in the paper. A formula concerning the vibration of the lunar lander has been obtained from a theoretical analysis. The vibration equations of the lunar lander are analyzed from the Lagrange Equations. Basing on the ADAMS mechanical simulation software, a microgravity environment has been established in computer. The result has been verified by a numerical example, and the simulation result is in very good agreement with the calculated one. The conclusions obtained can be used for design and analysis of the vibrations of the lunar lander.
引用
收藏
页码：566 / 570
页数：5
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