摘要
设计了一种橡胶减冲器,以满足载人航天空间站舱箭分离时设备的冲击减缓需求。该橡胶减冲器由金属套筒、套筒垫片、橡胶阻尼元件、调节垫片共同组成。它可以在不更换减冲器阻尼元件的情况下,通过调整“调节垫片”的厚度,实现减冲器刚度的调整,从而使隔冲系统能在保证一定刚度的同时,实现减冲需求。减冲器的设计为空间站仪器设备的冲击防护提供了一种有效的技术途径,研究得到的基本规律可为空间站其他仪器设备实施冲击防护设计提供借鉴。
In this paper,a rubber damper is designed to meet the impact mitigation requirement of equipment when cabin-arrow separation on a manned space station.This rubber dampener consists of a metal sleeve and shim,a rubber damping element and an adjustment shim.It can adjust the stiffness of the damper by adjusting the thickness of the shim without replacing the damping element of the damper.The impact isolation system can achieve the requirement of reducing impact while ensuring a certain stiffness.The design of rubber damper provides an effective technical approach for impact protection of space station equipment.The basic principles obtained can be used to inform the design of impact protection for other equipment on space stations.
作者
吴金花
王叶奔儒
金慧
徐培利
郎宗灵
WU Jinhua;WANG Yebenru;JIN Hui;XU Peili;LANG Zongling(Aerospace System Engineering Shanghai,Shanghai 201109,China;Shanghai Academy of Spaceflight Technology,Shanghai 201109,China)
出处
《上海航天（中英文）》
CSCD
2022年第S02期113-119,共7页
Aerospace Shanghai（Chinese&English）
关键词
航天器
舱箭分离
隔冲击
spacecraft
separation of cabin and arrow
impact isolation
