Optimization of Surface Roughness Based on Multi-Linear Regression Model and Genetic Algorithm
2010 ◽
Vol 97-101
◽
pp. 3050-3054
Keyword(s):
During the high-speed milling operations of 7050-T7451 aluminum alloy using solid carbide end mills, helical angle, axial and radial depth-of-cut have significant effects on the milling uniformity. A surface roughness predictive model of work-piece was developed by using a full-factorial experimental design and multi-linear regression technology. Genetic algorithm was utilized to optimize the helical angle and cutting parameters by means of a series of operations of selection, crossover and mutation based on genetics. The result shows that it is possible to select optimum axial depth-of-cut, radial depth-of-cut and helical angle for obtaining minimum cutting force and reasonably good metal removal rate.
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2013 ◽
Vol 589-590
◽
pp. 76-81
Keyword(s):
2011 ◽
Vol 418-420
◽
pp. 1141-1147
2014 ◽
Vol 800-801
◽
pp. 613-618
Keyword(s):
2013 ◽
Vol 446-447
◽
pp. 275-278
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Keyword(s):
2007 ◽
Vol 24-25
◽
pp. 303-308
Keyword(s):
2011 ◽
Vol 697-698
◽
pp. 49-52
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Keyword(s):
2018 ◽
Vol 7
(4.30)
◽
pp. 73
Keyword(s):