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| 全钢子午线轮胎胎肩边沟设计对偏磨影响的有限元分析 |
| Finite Element Analysis on Influence of Shoulder Groove Design on Eccentric Wear of All-steel Radial Tire |
| Received:August 27, 2019 Revised:August 27, 2019 |
| DOI：10.12135/j.issn.1006-8171.2020.06.0335 |
| 中文关键词: 全钢子午线轮胎；胎肩；边沟设计；接地压力；接地印痕；偏磨；有限元分析 |
| 英文关键词: all-steel radial tire；shoulder；groove design；contact pressure；footprint；eccentric wear；finite element analysis |
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| Author Name | Affiliation | E-mail | | LUSHUAI* | EVE RUBBER INSTITUTE | lus@everi.com.cn | | 王昌宁 | EVE RUBBER INSTITUTE | | | 张鹏 | EVE RUBBER INSTITUTE | | | 王兴玉 | EVE RUBBER INSTITUTE | |
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| 中文摘要: |
| 以295/75R22.5全钢子午线轮胎为例，基于有限元分析方法，研究胎肩不同边沟设计对胎肩接地压力、接地印痕及轮胎偏磨的影响。结果表明：在胎肩添加边沟可以显著降低胎肩最大接地压力；肩部偏下部位的边沟设计显著优于其他边沟设计，能够更有效地减轻轮胎偏磨。 |
| 英文摘要: |
| Taking 295/75R22.5 all-steel radial tire as an example，based on the finite element analysis method，the influence of shoulder different groove design on shoulder contact pressure，footprint and tire eccentric wear was studied.The results showed that adding groove to shoulder could significantly reduce the maximum contact pressure of shoulder，and the groove design at the lower part of shoulder was significantly better than other groove designs，which could effectively reduce the eccentric wear of the tire. |
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