Research on Genetic Optimization of Special Spiral Rod Grinding Process


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In the grinding process of special spiral rods, the actual feed rate is far below the allowable limit, resulting in great efficiency waste. To tackle the problem, this paper presents a controlling strategy which significantly improves rough grinding efficiency through changing grinding feed rate, enhances work-piece surface quality and shortens the processing time. Based on the establishment of the work cycle model of the special spiral rod grinding process, the strategy sets the grinding efficiency of each individual rod section as the objective function, thus via genetic algorithm realizes an optimal calculation on grinding feed rate variable and resolves the power and roundness constraint problem. Through computer simulation, an optimal grinding control plan is obtained which can help the grinding process to achieve overall optimization.



Key Engineering Materials (Volumes 304-305)

Edited by:

Guangqi Cai, Xipeng Xu and Renke Kang




W. Wang et al., "Research on Genetic Optimization of Special Spiral Rod Grinding Process", Key Engineering Materials, Vols. 304-305, pp. 118-122, 2006

Online since:

February 2006




[1] X. Chen, D. Allanson and A. Thomas: Int. J. MTM, Vol. 34 (1994) No. 5, p.603.

[2] T.R. Kurfess, D.E. Whitney: Journal of Engineering for Industry, Vol. 114 (1992) No. 4, p.412.

[3] A.K. Srivastava, M.A. Elbestawi: International Journal of Robotics and Automation, Vol. 10 (1995) No. 3, p.114.

[4] D.E. Whitney, A.C. Edsall, A.B. Todtenkoph, T.R. Kurfess and A.R. Tate: Journal of Dynamic Systems, Measurement, and Control, Vol. 112 (1990), p.166.

[5] S.M. Yoo, D.A. Dornfeld: Symposium on Monitoring and Control for Manufacturing Processes, ASME (New York, 1990).

[6] K.A. Hekman, S.Y. Liang: Mechatronics, Vol. 8 (1998) No. 4, p.323.

[7] G.F. Li, L.S. Wang: Key Engineering Materials, Vols. 202-203 (2001), p.219.

[8] G. Amitay, S. Malkin and Y. Koren: Journal of Engineering for Industry, Transactions of ASME, Vol. 103 (1981) No. 1, p.103.

[9] N. Chin, S. Malkin: Ann. CIRP, Vol. 42 (1993) No. 11, p.383.

[10] J.S. Agapiou: Journal of Engineering for Industry, Transactions of ASME, Vol. 114 (1992) No. 3, p.500. t (sec) Ra (µm).