Modeling and Optimization of Process Parameters in Micro Wire EDM by Genetic Algorithm

Article Preview

Abstract:

The present work is aimed at optimizing the parameters of micro Wire Electric Discharge Machining (µ-WEDM) process by considering the simultaneous effects of input parameters viz: gap voltage, capacitance and feed rate. Experiments were planned and conducted using DoE techniques. ANOVA was performed to find out the significance of each factor. Regression models were developed for the experimental results of surface roughness and overcut of the micro slots produced on aluminium. Then Genetic Algorithm (GA) was employed to determine the values of optimal process parameters for the desired output value of micro wire electric discharge machining characteristics.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 76-78)

Pages:

566-570

Citation:

Online since:

June 2009

Export:

Price:

[1] K.H. Ho, S.T. Newman, S. Rahimifard and R. D Allen: Int. J. Mach. Tools Manuf. Vol. 44 (2004), p.1247.

Google Scholar

[2] Mu-Tian Yan and Yi-Peng Lai: Int. J. Mach. Tools Manuf. Vol. 47 (2007), p.1686.

Google Scholar

[3] A.M. Gadalla and H.S. Bedi, DOI: 10. 1557 / JMR. (1991), p.2457.

Google Scholar

[4] A.M. Gadalla and B. Bozkurt, DOI: 10. 1557 / JMR. (1992), p.2853.

Google Scholar

[5] Jose Mathew, V.B. Suresh Kumar and K.P. Somasekhar: Procedings of COPEN (2007), p.287.

Google Scholar

[6] Jose Mathew, V.S. Sooraj, K.P. Somashekhar, Subba rao and N. Ramachandran: Proceedings of 8th APCMP (2008), p.550.

Google Scholar

[7] K.P. Somashekhar and Jose Mathew : Proceedings AIMTDR Vol. 1 (2008), p.639.

Google Scholar

[8] K.P. Somashekhar, N. Subba Rao and Jose Mathew: Proceedings of AIMTDR, Vol. 1 (2008), p.615.

Google Scholar

[9] Y.S. Wong, M. Rahman, H.S. Lim, H. Han and N. Ravi: J. Mater. Process. Technol. Vol. 140 (2003), p.303.

Google Scholar

[10] Jose Mathew, K.P. Somashekhar, V.S. Sooraj, Subba rao and N. Ramachandran : Int. J. Abr. Tech, Vol. 2, No. 3, (2009) p.279.

Google Scholar