| 张伟伟,孙世悦,傅相诚,任帅.基于带束层帘线模型的轮胎静态接地印痕仿真精度提升研究[J].轮胎工业,2022,42(5):0268-0271 |
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| 基于带束层帘线模型的轮胎静态接地印痕仿真精度提升研究 |
| Simulation Accuracy Improving of Tire Static Footprint Based on Belt Cord Model |
| 投稿时间：2021-07-28 修订日期：2021-07-28 |
| DOI： |
| 中文关键词: 轮胎 接地印痕 有限元仿真 带束层帘线模型 帘线间距 帘线角度 |
| 英文关键词: tire footprint finite element simulation belt cord model cord spacing cord angle |
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| 中文摘要: |
| 以具有1层冠带层结构的半钢子午线轮胎为对象，研究轮胎接地印痕仿真精度的影响因素。结果表明：与带束层帘线间距相比，带束层帘线角度对轮胎接地印痕仿真精度影响更大；在带束层帘线模型分段定义的基础上，对带束层帘线设计角度分段进行修正，修正后的轮胎接地印痕形状仿真结果与试验结果具有良好的一致性。 |
| 英文摘要: |
| Taking the steel-belted radial tire with one-layer cap layer structure as the object，the effect on the simulation accuracy of the tire footprint was studied.The results showed that，compared with the belt cord spacing，the belt cord angle had more effect on the simulation accuracy of the tire footprint.On the basis of the segmental definition of the belt cord model，the segment of belt cord design angle was corrected.The simulation results of the tire footprint shape after correction were in good agreement with the experimental results. |
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