These can not only reduce the carrying capacity of rear forkstructure, but also affect vehicle assembly and vehicle performance.
这不但会降低平叉结构的承载能力，还会影响到整车装配及整车性能。
2
In this paper, each welding residual stress fields and the welding deformation simulation result of the rear forkstructure were given and quantitatively analyzed.
本文给出了各自的焊接残余应力场和平叉结构的焊接变形的模拟结果，并对其进行了定量分析。
3
Meanwhile, the calculated deformation of the rear forkstructure was applied as the welding pre-deformation to the actual production process, in which qualified products were produced.