| 轮胎动刚度和阻尼特性的研究 |
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| 引用本文： | 季学武,高义民.轮胎动刚度和阻尼特性的研究[J].汽车工程,1994,16(5):315-320,F003. |
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| 作者姓名： | 季学武 高义民 |
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| 摘 要： | 本文通过轮胎动态实验，采用多元逐步回归技术对实验结果进行了分析，给出了轮胎弹性力与轮胎变形，激振频率之间，以及轮胎阻尼力与轮胎变形速率，激振频之间的关系，分析了充气压力，振幅及滚动速度对轮胎刚度和阻尼特性的影响。
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| 关 键 词： | 轮胎 力学性质 动刚度 阻尼 汽车 |
The Dynamic Stiffness and Damping Characteristics of the Tire |
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| Abstract: | Several dynamic tests were carried out on tires and the results were processed with progressive regression technique.Through the analysis, the relation between tire elastic force and tire deformation, exitation frequency and the relation between tire damping force and tire deformation rate,exitation frequency were established.Moreover,the effects of the inflation pressures,amplitudes and rolling speeds on the stiffness and damping characteristics were evaluated. |
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| Keywords: | Tire Mechanical property Dynamic stiffness Damping |
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