| 基于计算机模拟的车门扭转刚度的分析及评价 |
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| 引用本文： | 张继伟,马迅,郝琪. 基于计算机模拟的车门扭转刚度的分析及评价[J]. 湖北汽车工业学院学报, 2007, 21(2): 5-7,25 |
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| 作者姓名： | 张继伟 马迅 郝琪 |
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| 作者单位： | 湖北汽车工业学院,汽车工程系,湖北,十堰,442002;武汉科技大学,机械自动化学院,湖北,武汉,430081;湖北汽车工业学院,汽车工程系,湖北,十堰,442002 |
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| 摘 要： | 建立了车门变形分析的有限元模型,在2种工况下对车门的扭转刚度进行了分析。最后对车门关键部件对车门扭转刚度的影响进行了分析,并在此基础上提出了尺寸优化措施,在不减小车门扭转刚度的情况下,车门质量有所减轻,从而为车门轻量化的设计思想提供了参考。
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| 关 键 词： | 车门 扭转刚度 有限元分析 |
| 文章编号： | 1008-5483（2007）02-0005-03 |
| 收稿时间： | 2007-03-12 |
| 修稿时间： | 2007-03-12 |
Analysis and Evaluation of Automobile Door Torsion Stiffness Based on Computer Simulation |
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| Zhang Jiwei,Ma Xun,Hao Qi. Analysis and Evaluation of Automobile Door Torsion Stiffness Based on Computer Simulation[J]. Journal of Hubei Automotive Industries Institute, 2007, 21(2): 5-7,25 |
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| Authors: | Zhang Jiwei Ma Xun Hao Qi |
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| Affiliation: | 1. Dept. of Automotive Engineering, Hubei Automotive Industries Institute, Shiyan 442002, China; 2. College of Mechanical Automatization, Wuhan University of Science and Technology, Wuhan 430081, China |
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| Abstract: | The FE model of a car door is set up.The door torsion stiffness is analyzed under the two conditions.And the influence of the door's key parts on the door torsion stiffness is analyzed.The measures of the size optimization are put forward.Under the conditions of not reducing the door stiffness,it is showed that the mass of door is reduced. |
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| Keywords: | car door torsion stiffness finite element analysis |
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