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| 带束层结构对轮胎侧偏特性的影响研究 |
| Study on Effect of Belt Structure on Tire Cornering Characteristics |
| Received:October 16, 2023 Revised:October 16, 2023 |
| DOI：10.12137/j.issn.2095-5448.2025.02.0074 |
| 中文关键词: 轮胎 带束层 角度 弯曲 剪切 侧偏特性 |
| 英文关键词: tire belt angle bend shear cornering characteristics |
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| 中文摘要: |
| 采用简化模型从弯曲和剪切变形对带束层刚度的贡献分析带束层结构对轮胎侧偏特性的影响，并设计不同的带束层角度、宽度和钢丝帘线种类进行试验。结果表明，带束层角度对轮胎侧偏特性的影响最大，带束层角度越大，侧偏刚度越小，对负荷变化越不敏感。 |
| 英文摘要: |
| In radial tire, belt structure plays a role in reducing tire lateral deformation, and lateral deformation can have an important impact on tire cornering characteristics. Based on the simplified physical model, this paper analyzes the influence of belt structure on tire cornering stiffness from the contribution of bending and shearing, and designs different belt angles, widths and line types for test verification. The analysis and test results show that the belt angle has the greatest influence on the cornering characteristics, and the bigger the belt angle, the smaller the cornering stiffness and the less sensitive to load changes.Based on the simplified model，the effect of belt structure on tire cornering characteristics from the contribution of bending and shearing deformation was analyzed，and different angles，widths and steel cord types of belt were designed for test verification.The results showed that the belt angle had the greatest effect on the cornering characteristics，and the bigger the belt angle was，the smaller the cornering stiffness and the less sensitive to load changes were. |
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