考虑惯性特性的对接机构缓冲系统特性研究  

Characteristics of dumping system in docking mechanism with inertial characteristics taken into consideration

作　　者：赵阳[1] 王萍萍[1] 田浩[1] 邓毅[1] 

机构地区：[1]哈尔滨工业大学航天学院,黑龙江哈尔滨150001

出　　处：《哈尔滨工业大学学报》2004年第1期1-3,共3页Journal of Harbin Institute of Technology

基　　金：国家自然科学基金(19682003)

摘　　要：在考虑传动元件惯性的情况下,利用拉格朗日第二类方程对差动式缓冲阻尼系统进行了动力学建模;并进一步推导出了等效质量阵、等效刚度阵、等效阻尼阵;通过仿真计算,考核了缓冲阻尼系统的缓冲特性,为对接动力学仿真研究打下了基础。With the inertial transmission elements taken into consideration, a kinetic model has been established using the second class LaGrange equation for the differential dumping system. Equivalent mass, equivalent stiffness and equivalent dumping matrices are then deduced as the basis for docking dynamic simulation. The dumping characteristics of the dumping system are examined through simulation.

关 键 词：惯性特性 对接机构 缓冲系统 动力学特性 载人空间站 

分 类 号：V526[航空宇航科学与技术—人机与环境工程]