The vehicle maneuvering condition plays an important role in the analysis of the contact stress characteristics of the tire-pavement interaction. A reliable three-dimensional (3D) tire-pavement interaction model was developed to simulate the interface contact stress at static and various rolling conditions (free rolling, acceleration and braking). First, the 205-55-R16 radial tire was modeled accurately comprised of its special pattern and materials in the finite element software ABAQUS. Next, we analyzed and compared these contact stress characteristics, including the distribution of contact stress, the peak contact stress and the variation of stress with time at free rolling, acceleration and braking conditions. Results showed that under the same vehicle load and inflation pressure, the tire-pavement contact stresses at free rolling condition are always much larger than those at static loading condition. At acceleration condition, the peak contact stress occurs at the inner edge of the tire outermost ribs. At deceleration condition, the stress concentration on the tire tread is weakened with the extension of time. The peak contact stress increases with time at acceleration and braking conditions. But the peak contact stress at braking is much larger than that at acceleration condition under the same load and inflation pressure.

车辆操纵条件在分析轮胎-路面相互作用的接触应力特性中起着重要作用。开发了可靠的三维（3D）轮胎-路面相互作用模型，以模拟静态和各种滚动条件（自由滚动，加速和制动）下的界面接触应力。首先，在有限元软件ABAQUS中对205-55-R16子午线轮胎进行了精确建模，包括其特殊的花纹和材料。接下来，我们分析并比较了这些接触应力特性，包括接触应力的分布，峰值接触应力以及在自由滚动，加速和制动条件下应力随时间的变化。结果表明，在相同的车辆负载和充气压力下，自由滚动条件下的轮胎-路面接触应力总是比静态载荷条件下的大得多。在加速条件下，最大接触应力出现在轮胎最外侧肋的内边缘。在减速条件下，轮胎胎面上的应力集中会随着时间的延长而减弱。在加速和制动条件下，峰值接触应力会随时间增加。但是在相同的负载和充气压力下，制动时的峰值接触应力远大于加速时的峰值接触应力。在加速和制动条件下，峰值接触应力会随时间增加。但是在相同的负载和充气压力下，制动时的峰值接触应力远大于加速时的峰值接触应力。在加速和制动条件下，峰值接触应力会随时间增加。但是在相同的负载和充气压力下，制动时的峰值接触应力远大于加速时的峰值接触应力。