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| 半钢子午线轮胎结构设计对滚动阻力的影响分析 |
| Influence of Structure Design on Rolling Resistance of Steel-Belted Radial Tire |
| Received:July 23, 2020 Revised:July 31, 2020 |
| DOI：10.12137/j.issn.2095-5448.2021.02.0086 |
| 中文关键词: 半钢子午线轮胎；结构设计；滚动阻力 |
| 英文关键词: steel-belted radial tire；structure design；rolling resistance |
| 基金项目: |
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| Author Name | Affiliation | E-mail | | SUNQITAO* | Pirelli Tyre（Jiaozuo）Co., Ltd | 410089106@qq.com | | SUN Wei | Pirelli Tyre（Jiaozuo）Co., Ltd | | | wang lin | Pirelli Tyre（Jiaozuo）Co., Ltd | | | chen min | Pirelli Tyre（Jiaozuo）Co., Ltd | |
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| 中文摘要: |
| 以215/45R17轮胎为研究对象，分析半钢子午线轮胎结构设计对滚动阻力的影响，并提出改进措施。胎面尺寸设计、冠带条缠绕形式、带束层角度、骨架材料选取等均会影响轮胎滚动阻力。通过调整胎面总厚度、冠带条缠绕形式由双层改为单层、增大带束层角度、选择合适的骨架材料等措施可有效降低轮胎滚动阻力。 |
| 英文摘要: |
| Taking 215/45R17 tire as the research object，the influence of structure design on rolling resistance of steel-belted radial tire was analyzed，and corrective actions were proposed.Tread size design，crown strip winding form，belt angle and skeleton material selection would affect tire rolling resistance.The rolling resistance of tire could be effectively reduced by adjusting the total thickness of tread，changing the winding form of crown strip from double layer to single layer，increasing the angle of belt layer and selecting suitable skeleton material. |
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