| 轮胎垂直滚动动态刚度和阻尼的研究 |
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| 引用本文： | 葛剑敏,刘春辉,郑联珠.轮胎垂直滚动动态刚度和阻尼的研究[J].轮胎工业,2000(12):707-709. |
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| 作者姓名： | 葛剑敏 刘春辉 郑联珠 |
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| 作者单位： | 上海轮胎橡胶(集团)股份有限公司轮胎研究所!上海200072(葛剑敏，刘春辉)，吉林工业大学汽车学院!吉林长春130025(郑联珠) |
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| 基金项目： | 国家自然科学基金!资助项目 (5 9375 190 ) |
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| 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。
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| 关 键 词： | 轮胎 动态刚度 动态阻尼 角速度 |
Study on vertical dynamic stiffness and damp of running tire |
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| GE Jian-min,LIU Chun-hui and ZHENG Lian-zhu.Study on vertical dynamic stiffness and damp of running tire[J].Tire Industry,2000(12):707-709. |
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| Authors: | GE Jian-min LIU Chun-hui and ZHENG Lian-zhu |
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| Abstract: | 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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| Keywords: | tire dynamic stiffness dynamic damp angular speed |
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