| 胶料硬度对内胎应力影响的有限元分析 |
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| 引用本文： | 邱磊,徐丹丹,董玉德,孙菊馨,张 蒙. 胶料硬度对内胎应力影响的有限元分析[J]. 轮胎工业, 2020, 40(1): 0024-0028 |
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| 作者姓名： | 邱磊 徐丹丹 董玉德 孙菊馨 张 蒙 |
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| 作者单位： | 合肥工业大学机械工程学院,安徽合肥,230009;佳通轮胎(中国)研发中心,安徽合肥,230601 |
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| 基金项目： | 国家自然科学基金资助项目（51775159） |
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| 摘 要： | 采用Abaqus有限元软件对比分析两种不同硬度胶料内胎的应力分布情况。结果表明:在距离气门嘴胶垫边缘13~23 mm的位置及胶垫边缘与内胎接触部位应力大,易产生撕裂和脱层破坏;内胎硬度越小,内胎的应力峰值和气门嘴胶垫边缘的应力均值越小。
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| 关 键 词： | 内胎 有限元分析 胶垫 应力 胶料 硬度 |
| 收稿时间： | 2018-11-18 |
| 修稿时间： | 2018-11-18 |
Finite Element Analysis on Effect of Compound Hardness on Inner Tube Stress |
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| qiulei,XU dandan,dongyude,sunjuxin and ZHANG Meng. Finite Element Analysis on Effect of Compound Hardness on Inner Tube Stress[J]. Tire Industry, 2020, 40(1): 0024-0028 |
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| Authors: | qiulei XU dandan dongyude sunjuxin ZHANG Meng |
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| Affiliation: | (Hefei University of Technology,Hefei 230009,China;GITI Tire(China)R&D Center,Hefei 230601,China) |
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| Abstract: | Finite element software Abaqus was used to compare and analyze the stress distribution of two kinds of inner tubes with different hardness.The results showed that the position of 13~23 mm away from the edge of valve gasket and the contact position between the gasket edge and the inner tube had great stress,which was prone to tear and delamination damage.The lower the hardness of the inner tube was,the lower the stress peak value of the inner tube and the mean stress at the valve gasket edge were. |
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| Keywords: | inner tube finite element analysis gasket stress compound hardness |
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