中国机械工程Issue(8)：1112-1116,5.DOI:10.3969/j.issn.1004132X.2015.08.021
大型直缝焊管预弯成形工艺稳健性设计
Robustness Design for Crimping of Large Diameter Straight Welded Pipe
摘要
Abstract
To improve crimping forming quality,this paper investigated crimping which was simu-lated using the FE code ABAQUS and the FE model was validated experimentally.Based on this anal-ysis,robustness design method based on stochastic model was used to obtain optimization design scheme,which considered the effects of uncertain factors such as material performance parameters on the forming quality.The research results show that the optimization design scheme can improve the product performance,and increase the reliability from 4.2% to 97.7% and ensure the product quality. Thus,the results herein provide an effective approach for crimping parameter design.关键词
大口径直缝焊管/预弯/有限元分析/稳健性Key words
large diameter straight welded pipe/crimping/finite element analysis(FEA)/robust-ness分类
矿业与冶金引用本文复制引用
范利锋,高颖,云建斌,白宇杰..大型直缝焊管预弯成形工艺稳健性设计[J].中国机械工程,2015,(8):1112-1116,5.基金项目
内蒙古大学高层次人才引进项目(135143) （135143）
内蒙古高等学校科学研究项目(NJZY14006) （NJZY14006）
河北省高等学校科学技术研究青年基金资助项目(Y2012035) （Y2012035）
