| 子午线轮胎滚动阻力的数值模拟 |
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| 引用本文： | 丁剑平,贾德民,周小舒,周锋.子午线轮胎滚动阻力的数值模拟[J].汽车技术,2005(3):23-25. |
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| 作者姓名： | 丁剑平 贾德民 周小舒 周锋 |
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| 作者单位： | 华南理工大学;华南理工大学;华南理工大学;华南理工大学 |
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| 摘 要： | 利用MSC．MARC软件对子午线轮胎的滚动阻力进行了三维有限元分析计算，对轮胎的胎体、带束层、胎圈等部位采用了rebar膜单元以及rebar实体单元进行模拟，采用Yeoh材料模式描述橡胶材料，对特定的子午胎在不同负荷、不同速度下的滚动阻力进行了预测，并将预测结果与实测值进行了比较。
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| 关 键 词： | 子午线轮胎 滚动阻力 有限元法 |
| 文章编号： | 1000-3703(2005)03-0023-03 |
Numerical Simulation of Radial Tire Rolling Resistance |
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| Ding Jianping,Jia Demin,Zhou Xiaoshu,Zhou Feng.Numerical Simulation of Radial Tire Rolling Resistance[J].Automobile Technology,2005(3):23-25. |
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| Authors: | Ding Jianping Jia Demin Zhou Xiaoshu Zhou Feng |
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| Institution: | South China University of Technology |
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| Abstract: | Three dimensional finite element analysis of radial tire rolling resistance is carried out with MSC.MARC software.Tire core,thread ply and tire bead are simulated with the rebar membrane element and the rebar solid element,and rubber is described with Yeoh material mode.Rolling resistances of a specific radial tire under different loads and velocities are predicted,and the predication results are compare with test results. |
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| Keywords: | Radial tire Rolling resistance Finite element method |
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