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| 带束层钢丝帘线角度对轿车子午线轮胎接地特性的影响 |
| Effect of Belt Steel Cord Angle on Grounding Characteristics of Passenger Car Radial Tire |
| Received:May 30, 2023 Revised:May 30, 2023 |
| DOI：10.12137/j.issn.2095-5448.2024.11.0620 |
| 中文关键词: 轿车子午线轮胎；带束层；钢丝帘线角度；接地印痕；刚性；滚动阻力 |
| 英文关键词: passenger car radial tire；belt；steel cord angle；ground footprint；stiffness；rolling resistance |
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| Author Name | Affiliation | E-mail | | WU Hailong* | Wanli Tire Co.，Ltd | tcjason@126.com | | CHEN Jianguo | Wanli Tire Co.，Ltd | | | GUAN Shengxin | Wanli Tire Co.，Ltd | |
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| 中文摘要: |
| 研究带束层钢丝帘线角度对轿车子午线轮胎接地特性、刚性和滚动阻力的影响。结果表明，随着带束层钢丝帘线角度的增大，轮胎的接地面积呈增大趋势，纵向刚性和横向刚性基本无变化，胎冠部位刚性减小，滚动阻力系数有不同程度的增大。 |
| 英文摘要: |
| The effects of belt steel cord angle on the grounding characteristics，stiffness and rolling resistance of passenger car radial tire were investigated.The results showed that as the belt steel cord angle increased，the tire ground footprint area increased，while the longitudinal and transverse stiffness were basically no change，crown area stiffness decreased，and the rolling resistance coefficient decreased in varying degrees. |
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