Numerical simulation of welding deformation of the middle beam of the container flat car

被引：0
|
作者：
Li Y.-N. [1 ]
Xie S.-M. [1 ]
Li X.-F. [1 ]
Zhao W.-Z. [1 ]
机构：
[1] School of Traffic and Transportation, Dalian Jiaotong University
来源：
Tiedao Xuebao/Journal of the China Railway Society | 2010年 / 32卷 / 05期
关键词：
local-global"FEM; Large welded structure; Welding deformation;
D O I：
10.3969/j.issn.1001-8360.2010.05.007
中图分类号：
学科分类号：
摘要：
Welding distortion of the middle beam of the container flat car underframe was studied with the "local-global" FEM. The results show that the predicted results are consistent with the measured data. The influence of welding sequences and structure parameters on welding distortion were also studied on the basis of correct simulation. Theoretical references are provided for deformation control of the middle beam.
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收藏
页码：36 / 40
页数：4
相关论文
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