Transactions of Materials and Heat Treatment

Title：ANN based process optimization of metal sheet laser forming

Authors： LIU Ren WANG Zhong lei JI Zhong (1College of Materials Science and Engineering Shandong University Ji′nan Shandong 250061 China 2Shandong Architecture Engineering College Ji′nan Shandong 250014 China)

Unit：

KeyWords： sheet metal laser forming ANN process optimization

ClassificationCode：TG386

year,vol(issue):pagenumber：2005,30(1):26-29

Abstract：

BP based ANN system is used to predict the bending angle and maximum temperature of metal sheet during laser forming Inputs to this system are as follows: laser power, spot diameter, scan speed, thickness and width of the sheet This system is also used as the numerical solver in process optimization, the results show that it can be applied to optimal design of process variables in laser forming of 08F sheet

Funds：

山东省优秀中青年科学家奖励基金资助 (01BS41)

Reference：

[1]　罗仁平,彭颖红,张永清金属成形过程优化设计的关键问题[J]模具技术1999,(3):8488
[2]　季忠板料激光成形数值模拟及工艺优化[D][博士后研究报告],山东大学,2001
[3]　ChengP J,LinS C Using neural networks to predict bending an gle of sheet metal formed by laser[J]InternationalJournal ofMachineTools&Manufacture,2000,40(8):11851197
[4]　季忠、王忠雷、焦学键板料激光弯曲成形工艺参数优化设计[J]锻压技术,2002,27(6):3841
[5]　季忠,刘韧,王忠雷,等基于遗传算法的板料激光弯曲成形工艺优化设计[J]锻压装备与制造技术,2003,38(5):7982

Service：

【This site has not yet opened Download Service】【Add Favorite】