THE ELECTRONIC EQUIPMENT MODAL ANALYSIS BASED ON THE SUB-STRUCTURE

CHAI GuoDong; WANG ShunHui; CHAI GuoQiang

doi:10.16579/j.issn.1001.9669.2015.04.037

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THE ELECTRONIC EQUIPMENT MODAL ANALYSIS BASED ON THE SUB-STRUCTURE

更新时间：2022-09-22

- THE ELECTRONIC EQUIPMENT MODAL ANALYSIS BASED ON THE SUB-STRUCTURE
- Journal of Mechanical Strength Vol. 37, Issue 4, Pages: 790-792(2015)
- 作者机构：
  
  1. 西南石油大学应用技术学院
  2. 西南石油大学化学化工学院
  3. 山西师范大学物理与信息工程学院
- 作者简介：
- 基金信息：
- DOI：10.16579/j.issn.1001.9669.2015.04.037
  CLC：
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CHAI GuoDong, WANG ShunHui, CHAI GuoQiang. THE ELECTRONIC EQUIPMENT MODAL ANALYSIS BASED ON THE SUB-STRUCTURE. [J]. 37(4):790-792(2015)
DOI：

CHAI GuoDong, WANG ShunHui, CHAI GuoQiang. THE ELECTRONIC EQUIPMENT MODAL ANALYSIS BASED ON THE SUB-STRUCTURE. [J]. 37(4):790-792(2015) DOI： 10.16579/j.issn.1001.9669.2015.04.037.

摘要

利用Ansys有限元分析软件,采用子结构法进行机箱及其模块的模态分析,得到整机的固有频率及模态振型,并由固有频率和模态振型进一步讨论如何提高整机的结构刚性,子结构法对大型电子设备的动力学分析有一定的参考意义。

Abstract

Using the ANSYS finite element analysis software to analyze the modal of the case and its modules by the substructure method,the natural frequency and mode shape of the equipment are obtained. Synthesizing the results of the modal analysis,the comprehensive structure improvements recommendations are proposed. And the substructure method has important reference value for the large-scale electronic equipments.

关键词

有限元子结构模态分析电子设备

Keywords

Finite elementSub-structureModal analysisElectronic equipment

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