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| 轮辋宽度对轮胎室内性能的影响研究 |
| Effect of Rim Width on Tire Indoor Performance |
| Received:April 26, 2021 Revised:April 26, 2021 |
| DOI：10.12135/j.issn.1006-8171.2022.04.0243 |
| 中文关键词: 轮辋宽度；轮胎；外缘尺寸；接地印痕；刚度；滚动阻力；仿真；实测 |
| 英文关键词: rim width；tire；peripheral dimension；footprint；stiffness；rolling resistance；simulation；test |
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| Author Name | Affiliation | E-mail | | WU Xiangxin* | Prinx Chengshan（Shandong） Tire Co.，Ltd | xxwu@prinxchengshan.com | | ZHANG Yongfeng | Prinx Chengshan（Shandong） Tire Co.，Ltd | | | CHE Mingming | Prinx Chengshan（Shandong） Tire Co.，Ltd | | | WANG Shenping | Prinx Chengshan（Shandong） Tire Co.，Ltd | | | LI Chongbing | Prinx Chengshan（Shandong） Tire Co.，Ltd | | | JIANG Xizhou | Prinx Chengshan（Shandong） Tire Co.，Ltd | | | WANG Shuai | Prinx Chengshan（Shandong） Tire Co.，Ltd | | | WANG Haiyan | Prinx Chengshan（Shandong） Tire Co.，Ltd | | | ZHOU Xianwei | Prinx Chengshan（Shandong） Tire Co.，Ltd | | | HOU Lili | Prinx Chengshan（Shandong） Tire Co.，Ltd | |
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| 中文摘要: |
| 通过仿真与测试相结合的方式研究轮辋宽度对轮胎室内性能的影响。结果表明：随着轮辋宽度的增大，轮胎仿真分析外直径减小和断面宽增大；仿真分析接地印痕长轴长度减小、径向刚度和横向刚度增大，且与实测结果一致。接地印痕短轴长度、纵向刚度、扭转刚度和滚动阻力的仿真与实测结果存在差异，需更多验证。 |
| 英文摘要: |
| The effect of rim width on the tire indoor performance was studied by a combination of simulation and testing.The results showed that，With the increase of the rim width，the simulation analysis overall diameter of the tire decreased and the cross section width increases.The long axis length of the footprint decreased and the radial stiffness and lateral stiffness increased with the increase of the rim width in the simulation analysis，which consistent with the test results.There were differences between the simulated and tset results of the short length of the footprint，longitudinal stiffness，torsional stiffness and rolling resistance，and more verification was required. |
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