摘要
文章基于轻量化的需求,以基础热冲压成形B柱为对象,采用变截面热成形技术,进行不同截面厚度设计,并进行零件级别仿真分析,得到优化方案,最后进行整车验证分析,满足使用性能,并且实现轻量化。
Based on the demand of lightweight, this paper takes the basic hot stamping B-pillar as the object, adopts the variable section hot forming technology to design different cross-sectional thickness, and carries out simulation analysis on part level to obtain the optimization scheme. Finally, the vehicle is verified, and the design meets the service performance and realized lightweight.
作者
李红
李阳
董江海
Li Hong;Li Yang;Dong Jianghai(The Brilliance Auto R&D Center,Liaoning Shenyang 110005)
出处
《汽车实用技术》
2020年第1期64-66,共3页
Automobile Applied Technology
关键词
变截面热成形
B柱
优化设计
Variable section hot forming
B-pillar
Optimization design
