| 翟明荣,王 君,孟照宏,宋美芹,庄 磊,甄 强.结构参数对电动汽车轮胎性能的影响[J].轮胎工业,2024,44(12):0707-0712 |
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| 结构参数对电动汽车轮胎性能的影响 |
| Influence of Structural Parameters on Performances of Electric Vehicle Tire |
| 投稿时间：2023-09-21 修订日期：2023-09-21 |
| DOI： |
| 中文关键词: 电动汽车轮胎 单一变量 正交试验 结构参数 有限元仿真 |
| 英文关键词: electric vehicle tire single variable orthogonal experiment structural parameter finite element simulation |
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| 中文摘要: |
| 采用单一变量法及正交试验法，研究结构参数对电动汽车轮胎性能的影响。结果表明：无论采用单一变量法还是正交试验法，电动汽车轮胎静态特性中的刚度变化趋势与操纵稳定性中的刚度变化趋势相同；但当改变胎体帘线经线密度和三角胶高度时，电动汽车轮胎的侧偏刚度和纵滑刚度的变化趋势不同。在指定的分析条件下，带束层角度、带束层宽度及冠带条铺贴方式对电动汽车轮胎接地特性影响较大；带束层角度及三角胶高度对轮胎滚动阻力和静态刚度影响较大；带束层角度及带束层帘线经线密度对轮胎操纵稳定性影响较大。 |
| 英文摘要: |
| The influence of structural parameters on the performances of electric vehicle tire was studied using single variable method and orthogonal experimental method.The results showed that regardless of using the single variable method or orthogonal experimental method，the stiffness variation trend in the static characteristics of electric vehicle tire was the same as that in the handling stability.But when changing the carcass cord longitudinal density and the apex height，the variation trends of the lateral stiffness and longitudinal slip stiffness of electric vehicle tires were different.Under the specified analysis conditions，the angle and width of the belt，as well as the method of laying the crown strip，had the greater impact on the grounding characteristics of electric vehicle tire.The belt angle and the apex height had the greater impact on the rolling resistance and the static stiffness of the tire.The belt angle and the belt cord longitudinal density had the greater impact on tire handling stability. |
| Author Name | Affiliation | E-mail | | ZHAI Mingrong | Qingdao Lunyun Design And Research Institute Co., LTD., | zhaimingrong@126.com | | WANG Jun | Qingdao Doublestar Tire Industry Co., LTD., | | | MENG Zhaohong | Qingdao Lunyun Design And Research Institute Co., LTD., | | | SONG Meiqin | Qingdao Lunyun Design And Research Institute Co., LTD., | | | ZHUANG Lei | Qingdao Lunyun Design And Research Institute Co., LTD., | | | ZHEN Qiang | Qingdao Lunyun Design And Research Institute Co., LTD., | |
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