日益激烈的行业竞争促使汽车厂商不断加快新产品的开发速度,这对新车型同步工程的检证效率和精度都提出了更高要求。车身电泳膜厚是同步工程最重要的防锈品质检证项目之一,因其影响因素多、原理复杂,以往根据经验难以准确判断,所以需要实施D1车全解剖检证。但这种方式耗时长、成本高,且对策的验证周期长,已经难以满足如今新车型快速开发的需求。借助CAE分析方法精度高、分析时间短的优势,可以很好地解决上述问题。本文主要介绍了一个使用CAE仿真分析法优化车身防锈式样的案例。

The increasingly fierce competition in the industry encourages the automobile manufacturers to speed up the development of new products,which puts forward higher requirements for the verification efficiency and accuracy of the synchronous engineering of new models.Body electrophoresis film thickness is one of the most important anti-rust quality verification projects in synchronous engineering.Due to its many influencing factors and complex principles,it is difficult to accurately judge according to previous experience,so it is necessary to implement D1 car autopsy verification.But this method is time-consuming,high cost,and the verification cycle of countermeasures is long,which is difficult to meet the needs of the rapid development of new models today.With the advantages of CAE analysis method with high precision and short analysis time,the above problems can be solved well.This paper mainly introduces a case of using CAE simulation analysis method to optimize the anti-rust style of car body.