对接仿真试验台对接动力学的数值仿真研究  

NUMERICAL SIMULATION OF DOCKING DYNAMICS OF A DOCKING SIMULATING TEST FACILITY

作　　者：代明君[1] 陈志刚[2] 

机构地区：[1]黑龙江科技学院机械工程学院,哈尔滨150027 [2]哈尔滨工业大学机电工程学院,哈尔滨150001

出　　处：《工程力学》2006年第7期54-59,共6页Engineering Mechanics

摘　　要：为检验对接机构性能,研究对接过程动力学,根据我国对空间对接任务的要求,设计了全物理仿真试验台。建立了对接仿真试验台对接过程捕获阶段的对接动力学数学模型,通过仿真分析,得到了各种对接初始条件下试验台的相互作用力、力矩等参数。仿真结果表明在给定的对接初始条件下对接机构均能成功捕获,得到的作用在试验台上的作用力和力矩,为试验台的设计提供了依据,同时仿真结果可以验证对接机构缓冲系统的设计参数及对接策略。In order to verify the performance of docking mechanism and to investigate docking process dynamics, a physical simulating test facility was designed according to the requirement of the space docking assignment in China. The mathematical models of docking dynamics in the process of capture were established for the facility. Interacting contact forces and torques of the docking test facility were obtained through simulation calculation. Simulation results show that the docking mechanism can successfully capture under given docking initial conditions, and the contact forces and torques of the test facility provide an important basis for the design of the test facility. Simulation results can verify the design parameters of the buffer system and the corresponding docking strategy.

关 键 词：对接机构 对接 全物理仿真试验台 对接动力学 仿真 

分 类 号：V526[航空宇航科学与技术—人机与环境工程] O313.7[理学—一般力学与力学基础]