| 白车身动态灵敏度分析及优化设计 |
| |
| 引用本文： | 夏国林. 白车身动态灵敏度分析及优化设计[J]. 汽车科技, 2008, 0(5): 37-40 |
| |
| 作者姓名： | 夏国林 |
| |
| 作者单位： | 金龙联合汽车工业（苏州）有限公司,苏州215026 |
| |
| 摘 要： | 建立了国产某轿车白车身有限元模型，计算得出白车身低阶振动固有频率和固有振型，进行了振动固有频率对壳体厚度等结构参数的灵敏度分析，在灵敏度分析的基础上，选取灵敏部件进行了结构优化设计。
|
| 关 键 词： | 白车身 有限元模型 灵敏度 优化设计 |
The Sensitivity Analysis and Optimization Analysis on BIW |
| |
| XIA Guo-lin. The Sensitivity Analysis and Optimization Analysis on BIW[J]. Automobile Science and Technology, 2008, 0(5): 37-40 |
| |
| Authors: | XIA Guo-lin |
| |
| Affiliation: | XIA Guo-lin (Higer Bus Company Limited, Suzhou 215026, China) |
| |
| Abstract: | In this paper,the BIW finite element model of a domestic car is established,and then the low-order modal pa-rameter is gotten through calculation,based on the frequency and modal shape,the sensitivity analysis is studied.Finally,the optimization analysis of this model is performed. |
| |
| Keywords: | BIW finite element model sensitivity optimization |
| 本文献已被 CNKI 维普 等数据库收录！ |
