直缝焊管预弯成形质量概率特性分析

闫嘉昕; 范利锋; 云建斌

doi:10.13433/j.cnki.1003-8728.2015.1214

直缝焊管预弯成形质量概率特性分析

doi: 10.13433/j.cnki.1003-8728.2015.1214

1.
内蒙古大学交通学院, 呼和浩特 066004;
2.
内蒙古质量技术检验研究院, 呼和浩特 066004

基金项目:

内蒙古大学高层次人才引进项目(135143)、内蒙古高等学校科学研究项目(NJZY14006)、河北省高等学校科学技术研究青年基金项目(Y2012035)、内蒙古自治区自然科学基金项目(2014BS0502)及内蒙古高等学校科学研究项目(NJZC012)资助

详细信息

作者简介:
闫嘉昕(1973-),硕士研究生,研究方向为数值模拟、塑性成形、焊管制造技术等,13314897728@126.com

通讯作者:
范利锋(联系人),讲师,博士,ysufanlifeng@foxmail.com

计量
- 文章访问数: 143
- HTML全文浏览量: 22
- PDF下载量: 9
- 被引次数: 0
出版历程
- 收稿日期: 2014-05-29
- 刊出日期: 2015-12-05

Stochastic Analysis of Crimping Quality for Straight Welding Pipe

1.
Transportation of Institute, Inner Mongolia University, Hohhot 066004, China;
2.
Product quality inspection institute of Inner Mongolia, Hohhot 066004, China

摘要

摘要: 在焊管制造过程中,由于存在材料性能参数等不确定因素,将直接影响直缝焊管的预弯成形质量。因此,为了研究材料性能的波动对焊管质量的影响,采用有限元法分析预弯成形过程,并通过实验验证计算结果的准确性。在此基础上,基于随机模型分析了预弯成形质量的概率分布和敏感性分析。
- 大口径直缝焊管 /
- 预弯 /
- 有限元分析 /
- 随机概率分析
Abstract: The crimping quality is often influenced by uncertain factors such as the material performance parameters, which will frequently lead to the product materials' constants. To resolve this issue, the crimping is simulated with the FE code ABAQUS and the FE model is validated experimentally. Based on the present analysis, the stochastic analysis based on the stochastic model is used to obtain the probability distribution of crimping quality and the sensitivity analysis.
- ABAQUS /
- computational efficiency /
- computer simulation /
- degrees of freedom (mechanics)

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参考文献(11)

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