Analytical Robust Design of a Gear Milling Machine Headstock

Abstract:

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Headstock is a key component of gear milling machine. The dynamic functional performance of the headstock is usually influenced by uncertainties of both geometric and non-geometric design parameters. A new mathematical model to represent relationships among first frequency and design parameters of the headstock were derived with Rayleigh method. Then, a larger-the-better and smaller-the-better robust analysis and optimization model was developed. The sensitivity analysis results show that height of the headstock makes a great impact on the first frequency. Through robust optimizations, the first frequency is scaled up by 3.35 percent while minimizing the variance of the first frequency.

Info:

Periodical:

Edited by:

Yi-Min Deng, Aibing Yu, Weihua Li and Di Zheng

Pages:

162-165

DOI:

10.4028/www.scientific.net/AMM.37-38.162

Citation:

Y. L. Chen et al., "Analytical Robust Design of a Gear Milling Machine Headstock", Applied Mechanics and Materials, Vols. 37-38, pp. 162-165, 2010

Online since:

November 2010

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Price:

$35.00

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