空间飞行器对接动力学的数值仿真研究  

Numerical simulation of spacecraft docking dynamics

作　　者：关英姿[1] 崔乃刚[1] 刘育华[1] 

机构地区：[1]哈尔滨工业大学航天工程与力学系,黑龙江哈尔滨150001

出　　处：《哈尔滨工业大学学报》1999年第4期121-124,共4页Journal of Harbin Institute of Technology

摘　　要：建立了有内导向瓣周边式对接机构的两空间飞行器对接过程中捕获阶段和缓冲阶段的对接动力学数学模型，进行了数值仿真．通过仿真计算可以验证缓冲系统的设计参数及对接策略，得到对接机构的相对位移和转角、缓冲系统的位移和转角、相互作用力等参数，从而可较全面地了解对接动力学过程，为缓冲系统的设计打下一个可信的基础．The mathematical models of docking dynamics in the process of capture and buffering are established for two spacecraft with inner guided petal peripheral docking mechanisms. The docking shategr and design parameters of buffer , such as displacement and rotation of buffers and relative displacement and rotation of docking mechanisms, interacting forces are obtained through simulation calculation, so that docking dynamics can be undestood better and a sound basis is provided for design of buffer system.

关 键 词：对接动力学 数学模型 数值仿真 空间飞行器 

分 类 号：V526[航空宇航科学与技术—人机与环境工程]