原文传递
Integrated Lightweight Design of Passenger Car’ s Hatchback
| 题名： | Integrated Lightweight Design of Passenger Car’ s Hatchback |
| 正文语种： | 中文 |
| 作者： | Liang Qiaodan Lan Fengchong Chen Jiqing Yu Yan |
| 作者单位： | of Mechanical & Automotive Engineering//South China University of Technology, Guangdong Key Laboratory of Automotive Engineering |
| 关键词： | lightweight hatchback structural optimization material optimization |
| 摘要： | In the development process of a Chinese brand SUV, three -dimensional design and finite element analysis technology are used to analyze the static stiffness, bending, twisting and modal performance of the hatchback assembly in the body development stage. In the premise of ensuring the hatchback's modes, stiffness and other performances. According to the characteristics of the door assembly, the lightweight design of the hatchback is developed combined with structural optimization and material optimization. Use finite element analysis technology to verify the stiffness, modes and other structural performances of the hatchback after lightweight. The ration- ality and feasibility of the lightweight solution are verified by carrying out the test of actual vehicle modes and torsional rigidity. The re- sults meet the requirements and the weight of hatchback is reduced by 6. 7%. |
| 会议日期： | 20171024 |
| 会议举办地点： | 上海 |
| 会议名称： | 第19届亚太汽车工程年会暨2017中国汽车工程学会年会 |
| 出版日期： | 1024-01-20 |
| 母体文献： | 第19届亚太汽车工程年会暨2017中国汽车工程学会年会论文集 |
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