Study on Parameters Optimization in Numerical Machining of Stainless-steel Based on MATLAB

Author

Dengwan, Li ; Weixin, Deng ; Hongli, Gao ; Mingheng, Xu ; Si, Chen

Author_Institution

Sch. of Mech. Eng., Southwest Jiaotong Univ., Chengdu, China

fYear

2010

fDate

13-15 Dec. 2010

Firstpage

329

Lastpage

332

Abstract

Mathematical method is adopted to optimize the parameters of numerical machining of stainless-steel. An integrated optimization model is established with a new object function of the lowest cost and the model is improved after scale-analysis. The optimization program is accomplished based on the software of MATLAB/Optimization Toolbox. After optimization, about 35.54% of machining time is reduced and 10.97% of machining cost is saved. Based on the analysis of the optimization results, it is found that the velocity of machine tool spindle and the face quality after machining are the main constraints of numerical machining. Then the `high velocity, low feed´ machining strategy is present in conclusions.

Keywords

machine tool spindles; machining; mathematics computing; optimisation; production engineering computing; stainless steel; FeCCrJkJk; Matlab; machine tool spindle; machining quality; numerical machining strategy; parameter optimization; stainless steel; Computational modeling; Feeds; MATLAB; Machine tools; Machining; Mathematical model; Optimization; machining strategy; numerical-maching; parameter soptimization; scale-analysis; stainless-steel;

fLanguage

English

Publisher

ieee

Conference_Titel

Genetic and Evolutionary Computing (ICGEC), 2010 Fourth International Conference on

Conference_Location

Shenzhen

Print_ISBN

978-1-4244-8891-9

Electronic_ISBN

978-0-7695-4281-2

Type

conf

DOI

10.1109/ICGEC.2010.88

Filename

5715436