摘要
针对以往小卫星振动试验中出现的频率漂移现象,分析了问题产生的原因,提出了解决改进措施,并对关键部位结构进行了优化设计,试验验证了改进措施的有效性。此项设计已经应用于后续多个在研卫星型号。
In the light of the frequency drift that happens in satellite's vibration test, the paper analyzes its cause, raises solution measures and optimizes key parts of structure. The effectiveness of the design has been proved through vibration test . The new design has been used in several new satellites.
出处
《航天器工程》
2009年第6期93-96,共4页
Spacecraft Engineering
基金
国家重大科技专项工程
关键词
卫星
主承力结构
基频
设计
satellite
structure
frequency
design