Dynamic Characteristics Analysis and Topology Optimization of Column Based on Finite Element Method

Abstract:

Article Preview

Aiming to improve the dynamic and static characteristics of a type of machining center column, the finite element modal analysis and harmonic response analysis of the column are performed, and this paper analyzes the dynamic characteristics of the column based on the first five mode shapes and natural frequencies of the column and the displacement - frequency response curves of the column. Topology optimization analysis of the column is performed with ANSYS, and the finite element analysis is performed on the column again after the column structure is improved based on the optimal distribution of material of the column structure and the design experience of column. The result shows that the first five natural frequencies of the column increase, the peak of the displacement - frequency response of the column decrease, and the dynamic characteristics are improved significantly.

Info:

Periodical:

Edited by:

Qingzhou Xu

Pages:

541-544

DOI:

10.4028/www.scientific.net/AMR.721.541

Citation:

J. Chen et al., "Dynamic Characteristics Analysis and Topology Optimization of Column Based on Finite Element Method", Advanced Materials Research, Vol. 721, pp. 541-544, 2013

Online since:

July 2013

Export:

Price:

$35.00

In order to see related information, you need to Login.

In order to see related information, you need to Login.