某车型白车身材料选择优化  

Selection and optimization of BIW material for a vehicle

作　　者：邓本波[1] 

机构地区：[1]安徽江淮汽车股份有限公司技术中心,安徽合肥230022

出　　处：《合肥工业大学学报（自然科学版）》2009年第B11期72-75,共4页Journal of Hefei University of Technology：Natural Science

摘　　要：文章通过对车身材料选择趋势研究,车身钣金材料用途分析,以及对车身碰撞路径、板材工艺性及物流管理等各方面的考虑,确定某车型车身材料优化方向;经过优化,某车型车身材料较优化前,在材料种类、高强度板比例、材料采购成本及模具成本方面都有明显的减少或改善,并且经过CAE验证分析,正碰和侧碰都能满足结构要求。This paper first takes into considerations of the following aspects such as the trend research of BIW material, function analysis of sheet metal, BIW crash path, sheet metal process, logistics management etc. and then determines the optimization of the material for a certain type of car body. After optimization, it has obviously decreased or improved in terms of material type, ratio of highstrength plate,material cost,and die cost. Moreover, after CAE analysis, it has a good result in front crash and side crash.

关 键 词：车身材料 优化 碰撞 

分 类 号：U463.821[机械工程—车辆工程]