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| 轮胎垂直滚动动态刚度和阻尼的研究 |
| Study on vertical dynamic stiffness and damp of running tire |
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| DOI： |
| 中文关键词: tire；dynamic stiffness；dynamic damp；angular speed |
| 英文关键词: |
| 基金项目: |
| 中图分类号:TQ336.1 |
| Author Name | Affiliation | | GE Jian-min | Shanghai Tire and Rubber (Group) Co.，Ltd | | LIU Chun-hui | Shanghai Tire and Rubber (Group) Co.，Ltd | | ZHENG Lian-zhu | Jilin University of Technology |
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| 中文摘要: |
| 介绍了轮胎垂直滚动动态刚度和阻尼的测试装置及原理，并用经过改进的测试装置测量了平坦路面上轮胎的垂直滚动动态刚度和阻尼，回归出轮胎垂直滚动动态刚度和阻尼的半经验公式。得出了随着轮胎滚动速度的增大，轮胎的垂直动态刚度和阻尼逐渐减小的结论。 |
| 英文摘要: |
| The principle and instrument for measuring the vertical dynamic stiffness and damp of a running tire was described.The vertical dynamic stiffness and damp of the tire running on a flat road was measured with the modified instrument and a semi-experiential regressive formula for the dynamic stiffness and damp of a running tire was set up. It was concluded that the vertical dynamic stiffness and damp decreased as the running speed of the tire increased. |
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