| 电动轿车车身结构扭转刚度分析 |
| |
| 引用本文： | 高云凯,杨丰辰,彭和东.电动轿车车身结构扭转刚度分析[J].机械强度,2006,28(5):712-715. |
| |
| 作者姓名： | 高云凯 杨丰辰 彭和东 |
| |
| 作者单位： | 同济大学,汽车学院,上海,201804;同济大学,汽车学院,上海,201804;同济大学,汽车学院,上海,201804 |
| |
| 基金项目： | 国家高技术研究发展计划(863计划) |
| |
| 摘 要： | 车身刚度是较强度要求更严格的设计指标，尤其是车身扭转刚度指标，它是车身抵抗较恶劣的扭转工况载荷的关键保证指标。文中在对某进口微型电动轿车车身骨架进行有限元分析模型研究的基础上，深入分析其车身结构的扭转刚度，通过其试验分析验证仿真分析模型，并进一步分析该车基础结构的刚度。
|
| 关 键 词： | 电动轿车 车身结构 扭转刚度 |
| 收稿时间： | 2005-02-28 |
| 修稿时间： | 2005-02-282005-04-11 |
TORSIONAL STIFFNESS ANALYSIS OF AN ELECTRIC CAR'S BODY |
| |
| GAO YunKai,YANG FengChen,PENG HeDong.TORSIONAL STIFFNESS ANALYSIS OF AN ELECTRIC CAR'S BODY[J].Journal of Mechanical Strength,2006,28(5):712-715. |
| |
| Authors: | GAO YunKai YANG FengChen PENG HeDong |
| |
| Affiliation: | School of Automotive, Tonal University, Shanghai 201804, China |
| |
| Abstract: | The stiffness is the stricter design rule than strength in car body development.Torsional stiffness,the key factor for car body to resist the poor torsional case,is especially important.Torsional stiffness of the body framework of an electric mini car was deeply analyzed based on its FEA(finite element analysis) model and the FEA model was verified by test.At the same time the stiffness of the under-body structure was analyzed. |
| |
| Keywords: | Electric car Body structure Torsional stiffness |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
