Paper Title:
Crashworthiness Optimization Using Response Surface Method Based on Uniform Design
  Abstract

The crash box of vehicle plays an important role in absorbing energy during collision. However, the crashworthiness optimization problem is nonlinear which means the relationship between the response and design variables is implicit. This paper constructed a response surface model instead of original model. Meanwhile, uniform design has been taken to select sampling points uniformly. Then PSO method was used to optimize the approximate model with high precision. Finally, the optimization results show that the crashworthiness of structure has enhanced and provide a guide for practical application of crashworthiness design.

  Info
Periodical
Edited by
Shengyi Li, Yingchun Liu, Rongbo Zhu, Hongguang Li, Wensi Ding
Pages
399-403
DOI
10.4028/www.scientific.net/AMM.34-35.399
Citation
T. Yoshino, T. Xu, T. S. Xu, P. Cheng, "Crashworthiness Optimization Using Response Surface Method Based on Uniform Design", Applied Mechanics and Materials, Vols. 34-35, pp. 399-403, 2010
Online since
October 2010
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Price
$32.00
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