面向在轨服务的舱段间机电连接接口研究

Design of Mechanical and Electrical Connection Mechanism between Modules for On-orbit Service

针对在轨服务任务中的在轨舱段对接与更换任务,介绍了采用模块化设计理念的一种合作卫星舱段间新型机电连接接口方案设计,用Adams软件对接口容差进行动力学仿真分析。结果表明:该新型机电连接接口具有一定捕获及容差能力,能够达到位置容差±50 mm、角度容差±7°的容差范围,满足了容差指标要求。

Aimed at on-orbit docking and replacement of on-orbit module in on-orbit service mission,a new electromechanical interface scheme design between cooperative satellite modules was introduced by modular design concept.The interface tolerance was simulated and analyzed by Adams software.The results show that the new mechanical and electrical connection mechanism has a certain capacity of capture and tolerance which can satisfy the tolerance indexes of position tolerance±50 mm and angle tolerance±7°.