Based on the tests the vertical load distribution in the radial ply tyre tread imprint is determined.

通过试验，确定了子午线轮胎印迹内垂直载荷的分布形式。

Mathematical expression of longitudinal transient deformation of tyre tread imprint under motion condition has been derived.

计算出运动状态下轮胎印迹纵向瞬时变形的数学表达式。

The invention provides a rubber composition of a summer tyre tread capable of maintaining attrition resistance and improving walking performance.

本发明提供一种能够维持耐磨耗性且提高行走性能的夏用轮胎胎 面的橡胶组合物。

Optimizing the tyre tread profile is very significant because the tread profile has a big effect on wear resistance performance of vehicle wheel tyre.

胎面轮廓形状对轮胎的耐磨耗性能影响很大，因此对其进行优化很有意义。针对胎面轮廓形状比较复杂的特点，文中采用多个变量来定义胎面轮廓。

The vertical load distribution in tyre tread imprint and the selection of tyre types will greatly influence the establishment of a theoretical model for braking and driving characteristics of tyres.

轮胎印迹内垂直载荷的分布与形式的选择，对建立轮胎制动与驱动特性的理论模型有很大影响。