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首页> 外文会议>Leeds-Lyon Symposium on Tribology; 20000905-08; Lyon(FR) >MECHANICAL MODELLING OF HIGH-SPEED TYRE FRICTION
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MECHANICAL MODELLING OF HIGH-SPEED TYRE FRICTION

机译：高速轮胎摩擦的机械建模

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摘要

It is well documented and now widely accepted that the principal components of rubber friction are adhesion and hysteresis. Both of these have distinctive viscoelastic properties, being both frequency and temperature dependent. It is common practice and convenient to visualize the frequency dependence of each coefficient of friction as occurring initially at a fixed temperature T, wherein the familiar viscoelastic peak corresponding to that temperature is evident. Similar curves at temperatures other than T are then superimposed on the original, having the visual effect of shifting the various peaks along the frequency axis. The envelope to these various curves can then be regarded as a viscoelastic plot where according as frequency is increased there is a corresponding increase in operating temperature.
机译：众所周知，橡胶摩擦的主要成分是附着力和滞后性，现已被广泛接受。两者都具有独特的粘弹性质，既取决于频率又取决于温度。通常的做法是方便的并且可视化每个摩擦系数的频率依赖性，如最初在固定温度T上出现的那样，其中与该温度相对应的熟悉的粘弹性峰是显而易见的。然后在T以外的温度下将类似的曲线叠加在原件上，具有沿频率轴移动各个峰值的视觉效果。这些曲线的包络可以看作是粘弹性图，其中随着频率的增加，工作温度也相应增加。

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