卫星三向力限FMD振动夹具设计  

Design of the vibration fixture for satellite three-directional FMD

作　　者：张逸波[1] 齐晓军[1] 张丽新[1] 付国庆[1] 

机构地区：[1]上海卫星工程研究所,上海200240

出　　处：《航天器环境工程》2009年第4期358-364,403,共7页Spacecraft Environment Engineering

摘　　要：文章论述了某卫星三向力限FMD振动夹具的设计方法,并运用有限元方法分析了其频率和受力情况。通过两种力传感器分布方式的对比给出了优化设计方案。最后针对螺钉进行了校核,给出了选型依据。This paper discusses the design of the vibration fixture for satellite three-directional FMD, and analyzes its frequency and stress by using the finite element method.An optimized design scheme is obtained by comparing the distribution modes of two force sensors and a check on the strength of bolts.

关 键 词：卫星 振动试验 振动夹具 三向力限 

分 类 号：V416.2[航空宇航科学与技术—航空宇航推进理论与工程]