月球着陆器新结构的ADAMS仿真研究  

Simulation research on novel structure of lunar lander based on ADAMS

作　　者：王少纯[1] 邓宗全[1] 杨涤[2] 唐玉国[1] 王笑香[1] 

机构地区：[1]哈尔滨工业大学机电工程学院,哈尔滨150001 [2]哈尔滨工业大学航天学院,哈尔滨150001

出　　处：《哈尔滨工业大学学报》2007年第9期1392-1394,共3页Journal of Harbin Institute of Technology

基　　金：中国博士后科学基金资助项目(2005037181);黑龙江省博士后基金资助项目(LRB04-351)

摘　　要：为了解决月球着陆器等航天飞行器类产品研制和试验费用十分昂贵的问题,提出并试验了月球着陆器机械结构仿真研究方法.采用ADAMS动力学仿真软件,对月球着陆器3种典型结构进行了动力学建模、优化及在月球重力场下着陆缓冲等仿真研究.以冲击隔离系数的大小为具体评价指标,对月球着陆器3种典型结构缓冲性能进行了评价.结果表明斜腿式两级缓冲月球着陆器新结构缓冲效果最好.In order to solve the problem that it is very expensive to study and test aerospace craft products such as lunar lander, a kind of economic research methods by means of simulation were presented. Simulation research such as dynamics model building, optimization and landing under moon gravitational field were carried out for the lunar landers with three kinds of typical structures by means of ADAMS. Buffer effectiveness of the lunar lander with three kinds of typical structures were evaluated by taking impact isolation coefficient as detail quantitative index. The results show that buffer effectiveness is the best for the two steps buffering lunar lander with oblique legs structure.

关 键 词：月球 着陆器 结构 仿真 缓冲 

分 类 号：V423.6[航空宇航科学与技术—飞行器设计]