| 赵厚杰,张宝亮,戚顺青.载重轮胎轮廓设计与性能的相关性研究[J].轮胎工业,2021,(5):0284-0286 |
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| 载重轮胎轮廓设计与性能的相关性研究 |
| Relationship Between Profile Design and Performance of Truck and Bus Tire |
| 投稿时间：2020-04-24 修订日期：2020-04-24 |
| DOI：10.12135/j.issn.1006-8171.2021.05.0284 |
| 中文关键词: 载重轮胎 轮廓设计 接地印痕 滚动阻力 耐久性能 |
| 英文关键词: truck and bus tire profile design footprint rolling resistance durability |
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| 中文摘要: |
| 选取12R22.5规格的3个不同品牌载重轮胎，对其轮廓以及接地印痕、静负荷性能和滚动阻力等性能进行分析，研究载重轮胎轮廓设计与性能的关系。结果表明：载重轮胎轮廓设计时，胎面轮廓采用较大的曲率，接地印痕更接近方形，轮胎的刚性更大，静负荷性能提高；肩部曲线采用反弧设计有利于提升轮胎的耐久性能。 |
| 英文摘要: |
| The truck and bus tires with 12R22.5 size of three different brands were selected，and their profile，footprint，static load performance and rolling resistance were analyzed，and the relationship between truck and bus tire profile design and performance was studied.The results showed that，with the larger curvature of tread profile，the footprint was closer to square，the stiffness of tire was larger，and the static load performance was improved.The anti arc design of shoulder curve in the profile design of truck and bus tire was beneficial to improve the durability of tire. |
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