Paper Title:
Intelligent Prediction of Process Parameters for Cold Bending
  Abstract

The choice of the process parameters in the conventional tube bending forming is often based on experience. The method of constantly testing to adjust has seriously affected the production efficiency and increased production costs. In this paper, an intelligent prediction model of the tube bending forming process parameters for utility boiler was set up based on neural network, which has been used to predict the main process parameters including the bending moment and boost power. In the intelligent prediction model, the analytical calculations, numerical simulation and experimental data are selected as the source of training samples. The test results show that the average relative error between the simulation output and target output of bending moment and boost power is less than 2%, and the predicted process parameters, i.e. bending moment and boost power, can be directly used for actual production.

  Info
Periodical
Advanced Materials Research (Volumes 154-155)
Edited by
Zhengyi Jiang, Xianghua Liu and Jinglong Bu
Pages
74-78
DOI
10.4028/www.scientific.net/AMR.154-155.74
Citation
S. L. Ren, Y. N. Lai, G. F. Wu, J. T. Gu, Z. L. Li, "Intelligent Prediction of Process Parameters for Cold Bending", Advanced Materials Research, Vols. 154-155, pp. 74-78, 2011
Online since
October 2010
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: Mei Ling Guo, Xin Yun Wang, Jian Cheng Luo, Ju Chen Xia
Abstract:Springback in drawing of an axial symmetry sheet metal part was studied. First of all, according to a springback formula of simple bending,...
264
Authors: Yi Nan Lai, Sheng Le Ren, Zeng Lou Li, Jun Tao Gu, Guang Fei Wu
Abstract:The unloading spring-back of tubes during its manufacturing process shows a strong nonlinearity, which greatly influences the precision of...
202
Authors: Qiang Li, Li Feng Fan, Ying Gao, Cong Hui Song, Wen Tao Yang
II. Solid Mechanics
Abstract:Air bending of wide-punch large radius of curvature, as a special bending mode, has been widely applied in the production of large diameter...
207
Authors: M. Mehrara, Mohammad Javad Nategh
Abstract:The bending of plates on rubber pad is a relatively new method used for roll bending of thin plates in recent years. In the present work the...
190
Authors: Ze Min Fu
Chapter 6: Frontiers of Mechanical Engineering (2)
Abstract:In this paper, the influencing factors of springback for air-bending of sheet metal are introduced. The bending springback in various process...
3602