| 樊军伟,姜震,周海超,李昭,王国林,杨建.全钢载重子午线轮胎稳态温度场与耐久性能的关系分析[J].轮胎工业,2019,39(10):0579-0582 |
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| 全钢载重子午线轮胎稳态温度场与耐久性能的关系分析 |
| Analysis on Relationship between Steady-state Temperature Field and Durability of Truck and Bus Radial Tire |
| 投稿时间：2019-05-05 修订日期：2019-05-05 |
| DOI：10.12135/j.issn.1006-8171.2019.10.0579 |
| 中文关键词: 全钢载重子午线轮胎 稳态温度场 耐久性能 有限元分析 |
| 英文关键词: truck and bus radial tire steady-state temperature field durability finite element analysis |
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| 中文摘要: |
| 对全钢载重子午线轮胎稳态温度场和温度梯度进行分析和计算，结合实际轮胎耐久性能测试结果和断面破坏形式，得出轮胎稳态温度场与耐久性能的关系。结果表明：轮胎断面破坏区域裂纹方向与该区域温度梯度模的最大值反方向高度吻合；轮胎寿命与轮胎破坏区域最高温度呈反比关系。 |
| 英文摘要: |
| Abstract：The steady-state temperature field and temperature gradient of truck and bus radial tire were analyzed and calculated.The relationship between the steady-state temperature field and durability of tire was obtained by combining the actual tire durability and the failure form of the section.The results showed that the crack direction in the failure zone of the tire cross section coincided with the maximum reverse direction of the temperature gradient mode in the zone.The tire life was inversely proportional to the maximum temperature in the tire failure zone. |
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