文档介绍：第 30 卷增刊合肥工业大学学报( 自然科学版) Vol. 30 Sup
2007 年 12 月 J OURNAL OF HEF EI UNIV ERSI TY O F TECHNOLO GY Dec. 2007
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6 × 4 重型自卸车车架有限元分析
邹琳1 , 于海昌2 , 景俊鸿1
(1 . 安徽江淮汽车股份有限公司商用车研究院,安徽合肥 230022 ; 2. 安徽江淮汽车股份有限公司 CAD/ CAE 室,安徽合肥 230022)
摘要:采用 U G软件建立 6 ×4 重型自卸车的三维数模,并通过 Nastra n 分析软件建立有限元分析模型。分
析车架在弯曲和扭转工况下加载 50 t 时的应力分布情况,找出该自卸车车架设计中存在的不足,针对存在的
问题提出解决方案,并从强度、工艺可行性和轻量化各方面综合考虑,以满足市场需求。
关键词:重型自卸车; 车架; 有限元分析
中图分类号:U463. 32 文献标识码: A 文章编号:100325060 (2007) ( Sup) 20043205
Fin ite element analysis of the fra me of 6 ×4 heavy dump tr uck
ZOU Lin1 , YU Hai2chang2 , J IN G J un2hong1
(1. Com mercial Vehicle Research Institute , Anhui J ianghuai Automobile Co . Ltd. , Hefei 230022 , China ; 2. CAD/ CAE Section , Anhui
J iang huai Auto mobile Co . Ltd. , Hefei 230022 , China)
Abstract :The U G software was used to establish 3D maths die for the 6 × 4 Heavy Tipper and
through Na stra n software a nalysis ,the finite element analysis model was e sta blished. The analysis of
the stre ss distribution was done under the conditions that frame was in bending and tor sion with the
loa d 50 tons adde d to find out the deficiencies in design of the tippe r fra me . In view of existing prob2
lems some solutions are put forth ta king into consideration of all aspects such as ,the strengt h , tech2
nological fea sibility a nd light volume to meet the de ma nds of the market.