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| 轿车车门的模态计算和组合式优化分析 | |
| 引用本文： | 肖成林,周德义,王志明,杨翔宇.轿车车门的模态计算和组合式优化分析[J].重庆交通大学学报(自然科学版),2011,30(3):465-469. |
| 作者姓名： | 肖成林 周德义 王志明 杨翔宇 |
| 作者单位： | 1. 吉林大学生物与农业工程学院,吉林长春,130022 2. 吉林大学机械科学与工程学院,吉林长春,1300222 3. 吉林大学汽车工程学院,吉林长春,130022 |
| 基金项目： | 科学技术部科技人员服务企业项目 |
| 摘 要： | 以模态分析理论为基础,通过有限元软件HyperWorks对车门进行了模态分析,考察了该车门的刚度特性；并用拓扑优化中的变密度法,通过HyperWorks对轿车车门进行了拓扑与形貌的组合分析,得到了高刚度、轻质量的设计方案. |
| 关 键 词： | 轿车车门 有限元 Opstruct 模态分析 组合优化 |
Mode Calculation and Combined Optimization of Car Door |
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| XIAO Cheng-lin,ZHOU De-yi,WANG Zhi-ming,YANG Xiang-yu.Mode Calculation and Combined Optimization of Car Door[J].Journal of Chongqing Jiaotong University,2011,30(3):465-469. | |
| Authors: | XIAO Cheng-lin ZHOU De-yi WANG Zhi-ming YANG Xiang-yu |
| Institution: | 1.Biological and Agricultural Engineering College,Jilin University,Changchun 130022,China;2.Mechanical Science and Engineering College,Jilin University,Changchun 130022,China;3.College of Automotive Engineering,Jilin University,Changchun 130022,China) |
| Abstract: | Based on the modal analysis theory and FEM software HyperWorks,analysed low-order modes on founded fem model,so as to preferably investigates the door's stiffness characteristics.Based on the variable density method of topology optimization.Based on analysis of the combination of topology and morphology,it can be obtained a design scheme of high rigidity and light mass. |
| Keywords: | car door fem Opstruct modal analysis combinatorial optimization |
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