| 带束层角度对全钢子午线轮胎应力影响的有限元分析 |
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| 引用本文： | 陈蔚,马改陵,崔文勇. 带束层角度对全钢子午线轮胎应力影响的有限元分析[J]. 北京化工大学学报(自然科学版), 2005, 32(6): 82-86 |
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| 作者姓名： | 陈蔚 马改陵 崔文勇 |
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| 作者单位： | 北京化工大学,机电工程学院,北京,100029;北京化工大学,机电工程学院,北京,100029;北京化工大学,机电工程学院,北京,100029 |
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| 基金项目： | 北京市重点学科建设项目 |
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| 摘 要： | 考虑轮胎的几何非线性、橡胶材料的不可压缩性、帘线增强橡胶复合材料的各向异性以及轮胎接触非线性，建立了9.00R20规格全钢丝载重子午线轮胎的有限元分析模型，并分析了带束层角度对充气和垂直载荷两种工况下的带束层钢丝帘线第一主应力的影响；得出不同工况及不同角度改变方案下的带束层上最大应力节点的S1变化趋势，可为实际工程提供理论指导。
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| 关 键 词： | 全钢丝载重子午线轮胎 带束层角度 钢丝帘线 第一主应力(S1) 有限元分析 |
| 收稿时间： | 2004-12-30 |
| 修稿时间： | 2004-12-30 |
Effect of belt angle on stress of an all steel cord truck radial tire by finite element analysis |
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| CHEN Wei,MA Gai-ling,CUI Wen-yong. Effect of belt angle on stress of an all steel cord truck radial tire by finite element analysis[J]. Journal of Beijing University of Chemical Technology, 2005, 32(6): 82-86 |
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| Authors: | CHEN Wei MA Gai-ling CUI Wen-yong |
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| Affiliation: | College of Mechanical and Electrical Engineering, Beijing University of Chemica l Technology, Beijing 100029, China |
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| Abstract: | A three-dimensional FEA model of an all steel cord truck radial tire(9.00R20) was established,taking the geometric nonlinearity,anisotropy of composite and the nonlinearity boundary conditions from the tire-pavement contact into account.The effect of the belt angle on the first principal stress of the tire under two load cases of pressure and vertical loading was analyzed,respectively.And the changing trends of S_1 of the nodes in the belts with a maximum stress under different load cases and belt angles were achieved,which will provide a theoretical guide for engineering practice. |
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| Keywords: | all steel cord truck radial tire belt angle steel wire cord first principal stress(S_1) finite element analysis(FEA) |
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