| 胎面单元对轮胎薄膜湿牵引性能的影响 |
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| 引用本文： | 王吉忠 庄继德. 胎面单元对轮胎薄膜湿牵引性能的影响[J]. 汽车技术, 1998, 0(12): 4-6 |
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| 作者姓名： | 王吉忠 庄继德 |
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| 作者单位： | [1]青岛建筑工程学院 [2]吉林工业大学 |
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| 摘 要： | 在潮湿的天气或雨后，轮胎胎面或路面上存在一层很薄的水膜，该水膜使车辆行驶的牵引力降低。建立了轮胎胎面单元挤压膜问题的数学模型，并进行了数值求解，分析了胎面单元的几何参数，液膜厚度和柔性对轮胎薄膜湿牵引性能的影响，为轮胎胎面花纹的合理设计提供了理论依据。
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| 关 键 词： | 湿路行车 湿牵引性能 牵引力 胎面花纹 |
Effect of Tyre Tread Element upon Tractive Characteristic of Wet Film Covered Tyre |
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| Wang Jizhong. Effect of Tyre Tread Element upon Tractive Characteristic of Wet Film Covered Tyre[J]. Automobile Technology, 1998, 0(12): 4-6 |
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| Authors: | Wang Jizhong |
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| Affiliation: | Wang Jizhong |
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| Abstract: | At dampy climate or after rain, there is a very thin water film on tyre tread or road surface, which causes motor vehicle tractive force reduction during driving. Mathematical model of compressed wet film on tyre tread element is established and numerical value salvation brought about. Effect of garetrical parameter on tyre tread element and also thickness and flexibility of wet film upon tractive characteristic of wet film covered tyre are analyzed. Therefore, theoretical basis is then provided for rational design of tyre tread pattern. |
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| Keywords: | Driving on wet road Tractive force Tyre tread pattern |
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