合肥工业大学学报（自然科学版）
閤肥工業大學學報（自然科學版）
합비공업대학학보（자연과학판）
JOURNAL OF HEFEI UNIVERSITY OF TECHNOLOGY(NATURAL SCIENCE)
2009年
z1期
72-75
,共4页
车身材料%优化%碰撞
車身材料%優化%踫撞
차신재료%우화%팽당
BIW material%optimization%crash
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.
文章通過對車身材料選擇趨勢研究,車身鈑金材料用途分析,以及對車身踫撞路徑、闆材工藝性及物流管理等各方麵的攷慮,確定某車型車身材料優化方嚮;經過優化,某型車身材料較優化前,在材料種類、高彊度闆比例、材料採購成本及模具成本方麵都有明顯的減少或改善,併且經過CAE驗證分析,正踫和側踫都能滿足結構要求.
문장통과대차신재료선택추세연구,차신판금재료용도분석,이급대차신팽당로경、판재공예성급물류관리등각방면적고필,학정모차형차신재료우화방향;경과우화,모형차신재료교우화전,재재료충류、고강도판비례、재료채구성본급모구성본방면도유명현적감소혹개선,병차경과CAE험증분석,정팽화측팽도능만족결구요구.
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 high-strength plate,material cost,and die cost. Moreover, after CAE analysis, it has a good result in front crash and side crash.
