摘要
扭转梁在进行侧向力试验时,横梁与弹簧座加强板焊缝出现开裂失效现象,对此失效问题进行了焊缝失效分析。结果表明裂纹与其焊缝强度有关,经过优化扭转梁弹簧座加强板结构,焊缝开裂问题得到解决。
During the lateral force test of the torsion beam,the weld between the beam and the reinforcing plate of the spring seat cracked and failed,and the weld failure analysis was carried out;The results show that the crack is related to the strength of the weld.The problem of weld crack is solved by optimizing the structure of the reinforcing plate of the torsion beam spring seat.
作者
陈衍标
陈晓峰
CHEN Yanbiao;CHEN Xiaofeng(Liuzhou Wuling Automobile Industry Co.,Ltd.,Liuzhou Guangxi 545007,China)
出处
《装备制造技术》
2021年第9期35-38,52,共5页
Equipment Manufacturing Technology
基金
柳州市优势传统产业与重点新兴产业科技计划项目(编号:2020GCAA0401)。
关键词
CAE分析
侧向力试验
焊缝
应力集中
CAE simulation analysis
Lateral force test
Seam weld
Concentrated stress