研究结果表明：轮胎的动刚度不是常数，它随着垂直载荷、充气压力的增加而增大；滚动时的动刚度不同于静刚度。
It has been shown that the tire dynamic stiffness is not a constant, which increases with the vertical load and inflation pressure, and it is different from the static one.
通过试验，确定了子午线轮胎印迹内垂直载荷的分布形式。
Based on the tests the vertical load distribution in the radial ply tyre tread imprint is determined.
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。
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.
充分考虑车辆在转弯制动工况下，因纵向、侧向加速度的存在而引起的轮胎所受垂直载荷的转移，建立了汽车弯道行驶的八自由度整车动力学仿真模型。
Considering the influence of wheel vertical load, the paper establishes a dynamic model of 8 degrees freedom for an entire vehicle when driving in the crooked roads.
充分考虑车辆在转弯制动工况下，因纵向、侧向加速度的存在而引起的轮胎所受垂直载荷的转移，建立了汽车弯道行驶的八自由度整车动力学仿真模型。
Considering the influence of wheel vertical load, the paper establishes a dynamic model of 8 degrees freedom for an entire vehicle when driving in the crooked roads.
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