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Research on Surface Roughness Prediction Model Based on Genetic Algorithm for Optical Ultra-Precision Machining

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Abstract:

In this paper a dynamic non-linear mathematics model is proposed to predict the surface roughness in optical ultra-precision machining, which can be automatically built by evoling computer program of genetic algorithm. The new model can improve the fitting and predicting accuracy, compared with the traditional linear regression model. The numerical simulation test proves the effectiveness and accuracy of new model.

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Periodical:

Applied Mechanics and Materials (Volumes 10-12)

Pages:

369-373

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.10-12.369

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Online since:

December 2007

Authors:

Jian Jun Du, Chi Fai Cheung, Suet To, Z.Y. Liu

Keywords:

Evolutionary Model, Genetic Algorithm (GA), Surface Roughness (SR)

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© 2008 Trans Tech Publications Ltd. All Rights Reserved

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