Research on Parameters Optimization of Virtual NC Milling Based on Parallelism Selection Genetic Algorithm

Article Preview

Abstract:

To resolve key technology of parameter optimization of virtual NC milling physical simulation system, a multi-objectives optimized model was set up by non-linear programming theory and resolved by improved parallelism selection genetic algorithm. It was optimized when milling characters are sufficiently considered and machine quality was guaranteed. Sub-population size is decided by weighting each optimized object and calculating adaptation to assure importance of optimized objects and fasten convergence velocity. A kind of software that can optimize milling parameters of virtual NC was developed, and optimized strategy and validity of algorithm are verified which provides technology support for realizing virtual NC milling physical system.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 97-101)

Pages:

3498-3503

Citation:

Online since:

March 2010

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2010 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] C. FRANCI, B. JOZE Robotics and Computer-integrated Manufacturing, Vol. 19 (2003), No. 2, pp.113-121.

Google Scholar

[2] J.G. LI, Y.X. YAO, C.Q. LIU: Computer Integrated Manufacturing Systems, Vol. 12 (2006), No. 10, pp.1651-1656. (In Chinese).

Google Scholar

[3] M.P. WU, J.J. ZHAI, W.H. LIAO: China Mechanical Engineering, Vol. 15 (2004), No. 3, pp.235-237. (In Chinese).

Google Scholar

[4] Y. YANG, X.L. SHEN, H. SHAO: Machine Design and Research, Vol. 17 (2001), No. 2, pp.60-62.

Google Scholar

[5] X.L. SUI, X.P. YANG: Journal of System Simulation, Vol. 20 (2008), No. 19, pp.46-49.

Google Scholar

[6] M.P. WU, W.H. LIAO: Transactions of Nanjing University of Aeronautics & Astronautics, Vol. 22 (2005) , No. 1, pp.42-46.

Google Scholar

[7] C. ZHANG, L.S. ZHOU, L.L. AN: China Mechanical Engineering, Vol. 18 (2007), No. 24, pp.2955-2960.

Google Scholar

[8] Y.J. LEI, S.W. ZHANG, X.W. LI, et al. Genetic algorithm toolbox and application of MATLAB (Xidian University Press, Xi'an 2005). (In Chinese).

Google Scholar

[9] J. JIANG, J. ZHAO: Computer Engineering and Design, Vol. 29 (2008), No. 5, pp.1218-1221.

Google Scholar