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Random Vibration Analysis of the Electronic Equipment Cabinet
被引：2
|作者：
LIU Yanping~1 LIU Dongqing~2 1.Key Laboratory of Condition Monitoring and Control for Power Plant Equipment of Ministry of Education
机构：
来源：
关键词：
random vibrations test;
vibration characteristic;
numerical simulation;
finite element analysis;
electronic equipment cabinet;
ANSYS software;
D O I：
暂无
中图分类号：
TB533 [振动与噪声的发生];
学科分类号：
083002 ;
120402 ;
摘要：
In order to understand the vibration characteristic of system structure of electronic equipment cabinet within the particular vibration frequency,the finite element analysis software-ANSYS is used to simulate the tests of random vibrations of the cabinet system and obtain the isopleths graph of deformation and stress of the cabinet.It can confirm maximum of deformation and stress of the cabinet and position happened.Through more analysis of the frequency response curve,which can confirm harm- ful consequences random vibrations caused and weak link of the cabinet structure.The numerical simulation results are in good a- greement with the experimental results.It shows that this research provides an efficient method for the anti-seismic design and the dynamic optimization design.
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页码：709 / 713
页数：5
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