舱门展收机构运动与结构参数优化设计

摘要

Hatch deployable mechanism is an important integrant in the spacecraft,its performance is directly related to the space-craft door's open and close and affects the mission completed by the spacecraft. ADAMS software is used to conduct its optimum design. On the premise of meeting the conditions of the door's opening angle,position,and the driving torque,its location distribu-tion and geometric parameters are optimized.The important basis is provided for improving its structural design.It is of strong practi-cability and reference value.%舱门展收机构是航天器的重要组成部分,其性能的优劣将直接关系到航天器舱门能否顺利展开与闭合、航天器能否顺利完成在轨任务.基于ADAMS软件的参数优化功能模块,对某舱门运动形式及展收机构的结构进行了优化设计,在满足舱门展开角度、展开位置、驱动力矩、展开后断电保持等优化要求下,对展收机构的位置布置及几何参数进行了优化设计,为改进舱门机构的结构设计提供了重要依据,具有较强的实用性及参考价值.