时变不确定约束的航天器对接动力学分析第一部分运动学约束方程  

DOCKING DYNAMICS ANALYSIS OF SPACECRAFT WITH VARYING INDETERMINATE CONSTRAINT

出　　处：《兵工学报》2000年第z1期20-25,共6页Acta Armamentarii

基　　金：国家自然科学基金资助项目(N0:19682003)

摘　　要：研究了两个带有周边式对接机构的航天器在对接捕获过程中,对接机构相互接触后和产生接触滑移时对接系统的运动学特性.根据对接机构的空间特点,以矢量代数为描述工具,建立了对接机构之间接触滑移的运动约束方程,及其接触点在对接机构上的相对滑移速度方程.The kinetic characteristics of sliding motion about the contact points of peripheral docking mechanism for mutual effect is investigated.In accordance with the space feature of docking mechanism,by quoting the vector algebra concept,the sliding motion equations for mutual effect in docking mechanism are built up,and the sliding motion velocity equations of the contact points on the docking mechanism are given.

关 键 词：空间对接 周边式对接机构 运动学 时变约束 

分 类 号：V526[航空宇航科学与技术—人机与环境工程]