空间飞行器的对接分离与地面模拟试验的仿真分析研究

对两对接飞行器的分离过程和地面模拟试验过程进行了理论分析，论述了两飞行器在分离瞬 间空间分离过程与地面模拟试验过程之间的对应比拟关系；依据地面试验中给出的多种工况 ，利用多体动力学软件ADAMS仿真分析并比对了地面和空间零重力两种环境条件下两飞行器 分离时的运动特性，讨论了地面五自由度对接分离气浮平台模拟两飞行器在空间实际分离时 带来的原理误差影响。

Analysis Study on Separation of Aerospace Vehicle and Ground Simulation Test

Theory analysis is studied about separation of two docking aircraft's ground simulation test and space real flight,analogue relation and motion of which is discussed during the course of their separation.Through simulation of multi-body dynamics software ADAMS,this paper analyzes motion characteristic of under the conditions of ground and space zero-g when two aircrafts separate with each other,and discusses the principle error effect which is brought when ground 5-DOF buffer test desk simulates separation of the real flight of two aircraft in the space.