A sequential response surface method using inherited uniform design

DOI

10.2991/meic-14.2014.144How to use a DOI?

Keywords

response surface method; uniform design; move limit; buckling optimization; modeling method

Abstract

This study presents a Sequential quadratic Response Surface Method(SRSM) using inherited Uniform Design(UD), to reduce the computational burden in optimization process and improve the computational efficiency of engineering optimization. The program comprises a low accuracy global quadratic response surface modeling and a precision increasing sequential quadratic response surface modeling, which were consturcted by the 1.5 and 1 times saturated sampling points, respectively. The initial sub-region of the sequential response surface is determined by the global response surface, according to the optimum point in the sample set. A new move limit criterion based on the relative position of normalized optimum is proposed to achieve sub-region planning and zooming. Three test mathematic functions and a buckling optimization design problem are solved to show the numerical performance of the proposed method. The calculated data show that the inherited UD and the move limit criterion introduced into approximate modeling can effectively improve the efficiency and the conergence accuracy of the method presented. The results exhibit the progressive in the computation-inte nsive engineering application.

Copyright

© 2014, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Shiping Sun
AU  - Jiantang Hu
PY  - 2014/11
DA  - 2014/11
TI  - A sequential response surface method using inherited uniform design
BT  - Proceedings of the 2014 International Conference on Mechatronics, Electronic, Industrial and Control Engineering
PB  - Atlantis Press
SP  - 644
EP  - 648
SN  - 2352-5401
UR  - https://doi.org/10.2991/meic-14.2014.144
DO  - 10.2991/meic-14.2014.144
ID  - Sun2014/11
ER  -