| 汽车轮胎的三维有限元结构分析 |
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| 引用本文： | 刘文宁 蒋文革. 汽车轮胎的三维有限元结构分析[J]. 复合材料学报, 1993, 10(1): 77-84 |
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| 作者姓名： | 刘文宁 蒋文革 |
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| 作者单位： | 南京航空学院 210016(刘文宁)，哈尔滨工业大学 150006(蒋文革，吴保国，杜星文，顾震隆) |
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| 摘 要： | 本文从轮胎内部材料微结构出发,建立三维分析模型,考虑轮胎大位移引起的几何非线性,轮胎各部位材料的物理非线性和拉压不同模量,考虑了轮胎与地面接触区域的可动性,通过一参数来提高预测接触区域的准确性,并用白光散斑干涉计量技术测定轮胎表面的大位移场,结果表明计算与实验结果是吻合的。
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| 关 键 词： | 非线性 双模量 有限元 轮胎分析 |
| 收稿时间： | 1992-01-01 |
3D FINITE ELEMENT ANALYSIS OF RADIAL TIRE |
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| Liu Wenning. 3D FINITE ELEMENT ANALYSIS OF RADIAL TIRE[J]. Acta Materiae Compositae Sinica, 1993, 10(1): 77-84 |
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| Authors: | Liu Wenning |
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| Affiliation: | 1. Nanjing Aeronautical Institute, China;2. Harbin Institute of Technology, China |
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| Abstract: | Based on the micro-structure of materials in a tire, a 3D analysis model is presented in this paper. Geometrically nonlinear behavior resulted from large displacement, physically nonlinear behavior and bi-modulus of materials of various parts of the tire are considered. For changeable contact field with road, a parameter is used to improve the accuracy of hypothetical contact field. The incandescent Light Spectra Technique is used to measuer the surface displacement field of the tire, a comparison of theoretical and experimental results show a good agreement. |
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| Keywords: | nonlinear behaviour bi-modulus finite element method tire analysis |
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