Optimization of Micro-Milling Process with Genetic Algorithm

Abstract:

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As miniaturization of product becomes a trend, meso-machining technique for relevant components becomes necessary. Micro- milling with small size cutter is one of the key techniques for meso-manufacturing. When size of tool becomes small, feasible range of process parameter becomes limited. Without properly selected parameter, it could result in cost increase and quality unacceptable. Optimization of micro-milling to maximize removal rate and tool life is an important issue. This study aims at developing an optimization module using genetic algorithm for micro-milling. A milling experiment for constructing a prediction model of tool life was conducted. A computer program based on Pareto genetic algorithm was coded to search for optimized solution. A set of non-dominated solution satisfying dual objectives was obtained as the result. The solution can be used for determining milling parameter based on process interest.

Info:

Periodical:

Advanced Materials Research (Volumes 383-390)

Edited by:

Wu Fan

Pages:

7111-7116

DOI:

10.4028/www.scientific.net/AMR.383-390.7111

Citation:

N. H. Chiu and G. T. Weigh, "Optimization of Micro-Milling Process with Genetic Algorithm", Advanced Materials Research, Vols. 383-390, pp. 7111-7116, 2012

Online since:

November 2011

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Price:

$35.00

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