| 基于现代设计方法的豪华客车车身骨架分析 |
| |
| 引用本文： | 姚建玲,施绍有,杜发荣.基于现代设计方法的豪华客车车身骨架分析[J].机械设计,2007,24(8):12-15. |
| |
| 作者姓名： | 姚建玲 施绍有 杜发荣 |
| |
| 作者单位： | 1. 北京市交通学校,汽车运用与维修教研室,北京,100096
2. 北京航空航天大学,汽车工程系,北京,100083 |
| |
| 摘 要： | 在全新造型和样车设计的基础上,对GDW6850H车身骨架及蒙皮的结构作合理的简化,根据实际的边界条件建立了有限元分析模型,对整车骨架和部分蒙皮进行了强度、刚度及模态分析,根据分析结果对整车骨架蒙皮进行轻量化设计,在确保客车性能满足要求和经过试验验证的基础上,优化了骨架的结构,有效地减轻了车身质量,达到了满意的工程效果.
|
| 关 键 词： | 车身 结构 有限元分析 轻量化 现代 设计方法 豪华客车 车身骨架 模态分析 body analysis frame skeleton based method designing 工程效果 车身质量 优化 试验验证 性能 轻量化设计 结果 刚度 |
| 文章编号： | 1001-2354（2007）08-0012-04 |
| 修稿时间： | 2007-01-17 |
The modern designing method based skeleton frame analysis of luxurious passenger car body |
| |
| YAO Jian-ling,SHI Shao-you,DU Fa-rong.The modern designing method based skeleton frame analysis of luxurious passenger car body[J].Journal of Machine Design,2007,24(8):12-15. |
| |
| Authors: | YAO Jian-ling SHI Shao-you DU Fa-rong |
| |
| Affiliation: | 1. Beijing Traffic School, Teehing and Research Section of Automobile Mobilization and Maintenance, Beijing 100096 , China; 2. Department of Automotive Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100083, China |
| |
| Abstract: | On the basis of all new modeling and sample car design,a reasonable simplification on the framework of GDW6850H car body and the structure of covering was carried out,and then according to the actual boundary conditions a finite element analytical model was established.Analyses of strength,rigidity and modality were carried out on the framework of entire car and partial covering,after that the lightweighting design on the framework covering of the entire car was carried through according to the result of analysis.On the basis of insuring that the performance of passenger car could satisfy the requirement and pass through experimental verification,the framework structure was optimized,weight of car body was effectively lightened,thus reached a satisfactory engineering effect. |
| |
| Keywords: | car body structure finite element analysis lightweighting |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
