Paper Title:
Blank Optimization of Sheet Metal Forming Based on Response Surface Methodology
  Abstract

The thickness variation of drawing part is usually very complicated, which causes the accurate calculation of the surface area of drawing part to be very difficult. Blank optimization of sheet metal forming is often considered as a multi-objective problem. A blank optimization strategy of sheet metal forming process was suggested based on Response Surface Methodology (RSM). Latin Hypercube Sampling (LHS) method was introduced to design the rational experimental samples; the objective function was defined based on crack factor and wrinkle factor; the accurate response surface for sheet metal forming problem was built by Least Square Method; Genetic Algorithm (GA) was adopted in optimization and Pareto solution was selected. The strategy was applied in blank optimization of an auto-part, this method was proved suitable for blank optimization of sheet metal forming.

  Info
Periodical
Advanced Materials Research (Volumes 189-193)
Edited by
Zhengyi Jiang, Shanqing Li, Jianmin Zeng, Xiaoping Liao and Daoguo Yang
Pages
2851-2855
DOI
10.4028/www.scientific.net/AMR.189-193.2851
Citation
Z. G. An, Y. Zhang, "Blank Optimization of Sheet Metal Forming Based on Response Surface Methodology", Advanced Materials Research, Vols. 189-193, pp. 2851-2855, 2011
Online since
February 2011
Authors
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Ju Hua Huang, Li Xian Li, Ying Ying Wan, Jun Tuan Guo
Abstract:This paper takes the rear axle cap which is a typical automobile covering part as the research object. 3D and finite element model of it are...
1171
Authors: Yu Ping Zhang, Jie Wei Hong
Chapter 16: Material Forming, Machining and Joining, Testing and Evolution
Abstract:This article puts forward One-step forming simulation method to solve blank outline problems in the process of sheet metal forming. The blank...
2904
Authors: Han Liu, Fang Zhen Song, Ming Ming Li, Bo Song
Chapter 1: Computational Mechanics, Designing of Machine Parts and Mechanisms, Power Engineering
Abstract:The selection, fitting and evaluation methods of response surface functions are expounded. The parameter sensitivity analysis of the cabin is...
100
Authors: Lorenzo Iorio, Lionel Fourment, Stephane Marie, Matteo Strano
Chapter 15: Optimization and Inverse Analysis in Forming
Abstract:The Game Theory is a good method for finding a compromise between two players in a bargaining problem. The Kalai and Smorodinsky (K-S) method...
1387