Dynamic model building and simulation for mechanical main body of lunar lander

作     者：王少纯 邓宗全 胡明 高海波 

作者机构：School of Mechanical EngineeringHarbin Institute of Technology Harbin 150001China 

基　　金：Foundationitem:Project(50375032)supportedbytheNationalNaturalScienceFoundationofChina project(2001.12)supportedbyHarbinInstituteofTechnologyFoundation 

出 版 物：《Journal of Central South University of Technology》 (中南工业大学学报（英文版）)

年 卷 期：2005年第12卷第3期

页      码：329-334页

摘      要：Focused on the dynamics problems of a lunar lander during landing process, the whole process was analysed in detail, and the linear elastic model of the moon soil was established by means of experiments-analogic method. Combining the way of elastic impact with the way of velocity replacement, the dynamics model of damping free vibration dynamics model with 3-degree of freedom(DOF) for lunar lander is obtained according to the vibration mechanics elementary theory. Based on Lagrange equations and the energy principle, the damping free vibration differential equations for the lunar lander with 3-DOF are derived and the equations are solved in simulation ways by means of ADAMS software. The conclusions obtained can be used for the design and manufacture of lunar lander.

主 题 词：lunar lander dynamics model simulation 

学科分类：08[工学] 082501[082501] 0825[工学-环境科学与工程类] 

核心收录：

D　O　I：10.1007/s11771-005-0155-1

馆 藏 号：203789188...