摘要
根据相关标准的要求,对电子机柜进行了瞬态动力学分析和随机振动谱分析,模拟实际要求的激励实现对冲击和振动的仿真分析,得到了电子机柜各部位的应力和应变值,找出了电子机柜结构的薄弱部位,为其结构动态优化设计提供了依据。
According to the related standards, transient dynamic analysis and random vibration spectrum analysis were carried out to get its dynamic response characteristics in vibration and shock environment so as to find out the main weak parts in the structure of electronic cabinet ,which provide more convincing evidence for optimization design in cabinet structure.
出处
《机械工程与自动化》
2006年第1期46-48,共3页
Mechanical Engineering & Automation
关键词
瞬态动力学分析
随机振动谱分析
电子机柜
transient dynamic analysis
random vibration spectrum analysis
electronic cabinet
