摘要
针对某车型侧门框钣金疲劳开裂的问题,本文通过CAE仿真分析和应力应变测试,并结合车辆实际生产及使用情况,找出了门框钣金开裂的根本原因及解决方案,阐述了该问题的研究思路和方法。改进后的方案通过了道路试验验证。
To solve the problem of a certain vehicle's side door frame fatigue cracking, related CAE simulation analysis, stress and strain test and the vehicles' practical manufacturing and operation situation are studied. This article locates the real reasons and solutions to solve the problem, then explains the research processes and methods of this problem. Improved solutions has been verified by road tests.
出处
《汽车科技》
2016年第3期92-97,共6页
Auto Sci-Tech
关键词
侧门框
开裂
结构优化
side door frame
cracking
structure optimization