| 汽车减震用空气弹簧的有限元分析 |
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| 引用本文： | 杨卫民,陈灿辉,陈亚玲,任燕莎.汽车减震用空气弹簧的有限元分析[J].北京化工大学学报(自然科学版),2004,31(3):105-109. |
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| 作者姓名： | 杨卫民 陈灿辉 陈亚玲 任燕莎 |
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| 作者单位： | 北京化工大学机电工程学院,北京,100029;时代新材料技术公司,株州,412000 |
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| 基金项目： | SupportedbytheNovaPlanofBeijing(95 4 81 1 6 0 0 ) |
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| 摘 要： | 论文研究了汽车减震用空气弹簧在变形情况下的静力学特征。以EQ6 1 1 1型空气弹簧作为研究对象,改变空气弹簧帘布层的弹性模量和帘线角,然后用实验分析其在变形情况下的力学性能。用有限元分析方法研究了空气弹簧在外力作用下的变形以及对应的内部压力。有限元方法和实验结果吻合良好。
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| 关 键 词： | 空气弹簧 非线性有限元方法 纤维增强橡胶成分 帘线角 |
| 收稿时间： | 2003-11-28 |
Finite element analysis of an air spring for automobile suspension |
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| Abstract.Finite element analysis of an air spring for automobile suspension[J].Journal of Beijing University of Chemical Technology,2004,31(3):105-109. |
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| Authors: | Abstract |
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| Institution: | 1 College of Mechanical and Electrical Engineering; Beijing University of Chemical Technology; Beijing 100029; China; 2 Times New Material Technology CO.LTD.（TMT）; Zhuzhou 412000; China |
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| Abstract: | This paper is concerned with deformation and static characteristic analysis of air spring for automobile suspension. As an example, the type of EQ6111 air spring has been analyzed in its performance characteristics of deformation with variations in cord elastic modulus and cord angle. FEA results on the load vs. the displacement and the internal pressure vs. the displacement are compared with the test results, which agree with the FEA results. The analysis method can play an important role in the design of air spring. |
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| Keywords: | air spring nonlinear finite element method fiber-reinforced rubber composite cord angle |
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