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

Jing Chen; Ze Long Yang; Xian Xuan Li

doi:10.4028/www.scientific.net/AMR.721.541

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 721Dynamic Characteristics Analysis and Topology...

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

Abstract:

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.

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Periodical:

Advanced Materials Research (Volume 721)

Pages:

541-544

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.721.541

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Online since:

July 2013

Authors:

Jing Chen, Ze Long Yang, Xian Xuan Li

Keywords:

Dynamic Characteristic, Finite Element Method (FEM), Harmonic Response Analysis, Modal Analysis, Topology Optimization

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References

[1] Zhang Xiangyu, Xiong Ji, Hao Xin, Lai Renming, Finite element analyses and structure optimal design of the Column of a horizontal processing center, J. Mechanical Science and Technology for Aerospace Engineering. 27 (2008) 1602-1605.

Google Scholar

[2] Cong Ming, Wang Gui-fei, Liu Dong, Song Jian, Dong Xin-sheng, Testing analysis on dynamic characteristics of column in high-speed horizontal boring and milling NC center, J. Modular Machine Tool & Automatic Manufacturing Technique. 8 (2011) 9-12.

Google Scholar

[3] Huang Wei, Ou Changsong, Lu Haiman, He Guihua, FENG Jianguo, Finite element analysis and topology optimization for the gantry milling machine column structure, J. Mechanical Science and Technology for Aerospace Engineering. 31 (2012) 118-121.

Google Scholar

[4] Huang Hong-wu, Zhao Xiao-qing, Mi Hai-qing, He Bing, The whole machine modeling and mode analysis of super-high speed surface grinder based on FEM, J. Journal of Hunan University (Natural Sciences). 32 (2005) 39-42.

Google Scholar