Structural Topology Optimization of the Column of Form Grinding Machine

Abstract:

Based on Topology optimization method of continuum the structural dynamic model has been built by constraint condition of volume and objective function of column natural frequency. In order to improve precision the dynamic characteristics of non-design region have been considered in optimization process. The column of structural optimization design has been done by applying topology optimization. The quality has not only reduced, but also the dynamic characteristic of the column has been improved. Thus the design effect has been reached.

• Periodical: Key Engineering Materials (Volume 455)
• Pages: 397-401
• DOI: https://doi.org/10.4028/www.scientific.net/KEM.455.397
• Online since: December 2010
• Authors: S.G. Yao, Hang Li
• Keywords: Dynamic Characteristic, Natural Frequency, Objective Function, Topological Optimisation

References

[1] Y. B. Yang, W. Y. Chen, D. H. Zhao: Journal of Beijing University of Aeronautics and astronautics Vol. 34 (2008), p.991 (In Chinese).

[2] Z. J. Xin, Y. S. Xu, Z. Q. Guo: Journal of Mechanical Strength Vol. 28 (2006), p.5 (In Chinese).

[3] K. Y. Sui, X. R. Peng, H. L. Ye: Engineering Mechanics Vol. 23 (2006), p.2 (In Chinese).

[4] X. J. Xing, J. H. Rong, G. Deng: Journal of Vibration and Shock Vol. 27 (2008), p.56 (In Chinese).

[5] K. Long, Z. X. Zuo, Q. D. Yan: Journal of Astronautics Vol. 29 (2008) , p.456 (In Chinese).