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| 385/65R22.5无内胎全钢载重子午线轮胎接地印痕的改善 |
| Improvement on Footprint of 385/65R22.5 Tubeless Truck and Bus Radial Tire |
| Received:May 29, 2020 Revised:May 29, 2020 |
| DOI：10.12137/j.issn.2095-5448.2020.09.0502 |
| 中文关键词: 全钢载重子午线轮胎；无内胎轮胎；内轮廓曲线；接地印痕；接地压力分布 |
| 英文关键词: truck and bus radial tire；tubeless tire；inner contour curve；footprint；contact pressure distribution |
| 基金项目: |
| 中图分类号: |
| Author Name | Affiliation | E-mail | | WANG Zhiyong* | Prinx Chengshan（Shandong） Tire Co. | zhiyong928@126.com | | LIAN Weiping | Prinx Chengshan（Shandong） Tire Co. | | | WANG Qingwen | Qingdao University of Science and Technology | |
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| 中文摘要: |
| 以385/65R22.5无内胎全钢载重子午线轮胎为例，采用有限元分析软件研究内轮廓曲线设计对轮胎接地印痕的影响。结果表明，通过调整轮胎内轮廓曲线参数设计值可以改变轮胎的接地印痕形状和接地压力分布，可为优化轮胎内轮廓曲线设计和改善轮胎耐磨性能等提供参考。 |
| 英文摘要: |
| Taking 385/65R22.5 tubeless ruck and Bus Radial tire as an example，the influence of inner contour curve design on tire footprint was studied by using finite element analysis software.The results showed that by adjusting the design value of tire inner contour curve parameters，the footprint shape and cotact pressure distribution of the tire could be changed，which provided reference for optimizing the design of tire inner contour curve and improving tire wear resistance and so on. |
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