CAJ | 학술논문

为了模拟空间的分离过程，在地面上研制了具备五自由度的大型缓冲试验台，以此研究在对接分离过程中运输飞船和空间站相对分离速度、姿态角及姿态角速度等的变化规律。本文建立了地面环境及空间零重力环境两种状态下的理论分离模型，对比了两种状态下的分离过程和结果；同时还建立了两种状态下的全数值样机仿真模型，依据某工况下的试验条件，计算分析了运输飞船和空间站在分离过程中的运动特性。从理论和数值仿真两方面阐述了缓冲试验台在模拟分离时的情况，论证了利用缓冲试验台模拟空间状态下两飞行器分离过程的有效性。
위료모의공간적분리과정，재지면상연제료구비오자유도적대형완충시험태，이차연구재대접분리과정중운수비선화공간참상대분리속도、자태각급자태각속도등적변화규률。본문건립료지면배경급공간령중력배경량충상태하적이론분리모형，대비료량충상태하적분리과정화결과；동시환건립료량충상태하적전수치양궤방진모형，의거모공황하적시험조건，계산분석료운수비선화공간참재분리과정중적운동특성。종이론화수치방진량방면천술료완충시험태재모의분리시적정황，론증료이용완충시험태모의공간상태하량비행기분리과정적유효성。
Space docking mechanism was used to realize the space docking and separation for the aircraft and space station.In order to simulate the process of space separation,the buffering test table was developed to study the variety rule attitude angle and attitude angle velocity of the aircraft and space station.At the same time,the digital prototype model was built to analyze the movement characteristics of the space vehicles.Comparing the re-sults obtained from the two analysis methods,this paper demonstrates the effect of the buffering test table on con-nection and separation experimentation.