Modal analysis of a magnetic climbing wall car frame based on the ANSYS

被引：0

作者：

Lv, Qiongying ^{[1
]}

Mei, Yushi ^{[1
]}

机构：

[1] Changchun Univ Sci & Technol, Coll Mech & Elect Engn, Changchun 130022, Peoples R China

来源：

2014 IEEE WORKSHOP ON ELECTRONICS, COMPUTER AND APPLICATIONS | 2014年

关键词：

magnetic wall-climbing car; meshing; model analysis; natural frequency;

D O I：

暂无

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

In order to ensure the installation and maintenance of wind power is applied to the magnetic wall-climbing car to work properly, to avoid resonance occurs at runtime, modal analysis to its frame. Using ANSYS software, the magnetic wall-climbing car frame finite element analysis. Material selection frame 45 steel heat treated, compared meshing method, meshing choose the frame tetrahedron method. Adding boundary conditions, solving the frame five natural frequencies and mode shapes. Modal analysis of the results, the frequency of the external excitation can be controlled to avoid the resonance frequency of the frame. And a first-order natural frequency of the frame 285.63 Hz, to ensure the resonance will not occur in a wide frequency range.

引用

页码：938 / 940

页数：3