| Random Vibration Analysis of the Electronic Equipment Cabinet |
| |
| 引用本文： | LIU Yanping~1 LIU Dongqing~2 1.Key Laboratory of Condition Monitoring and Control for Power Plant Equipment of Ministry of Education,North China Electric Power University,Beijing 102206,China 2.Beijing University of Science and Technology,Beijing 100083,China. Random Vibration Analysis of the Electronic Equipment Cabinet[J]. 武汉理工大学学报, 2006, 28(Z2) |
| |
| 作者姓名： | LIU Yanping~1 LIU Dongqing~2 1.Key Laboratory of Condition Monitoring and Control for Power Plant Equipment of Ministry of Education North China Electric Power University Beijing 102206 China 2.Beijing University of Science and Technology Beijing 100083 China |
| |
| 作者单位： | LIU Yanping~1 LIU Dongqing~2 1.Key Laboratory of Condition Monitoring and Control for Power Plant Equipment of Ministry of Education，North China Electric Power University，Beijing 102206，China 2.Beijing University of Science and Technology，Beijing 100083，China |
| |
| 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.
|
Random Vibration Analysis of the Electronic Equipment Cabinet |
| |
| LIU Yanping,LIU Dongqing. Random Vibration Analysis of the Electronic Equipment Cabinet[J]. Journal of Wuhan University of Technology, 2006, 28(Z2) |
| |
| Authors: | LIU Yanping LIU Dongqing |
| |
| Abstract: | 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. |
| |
| Keywords: | random vibrations test vibration characteristic numerical simulation finite element analysis electronic equipment cabinet ANSYS software |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
