三轴汽车；汽车动力学；响应；转向特性；侧偏力；
Three axle vehicle; Vehicle dynamics; Response; Steering character; Cornering force;
根据轮胎模型应用魔术公式建立侧偏角与侧偏力的对应关系并建立爆胎汽车的操纵动力学模型。
Finally, according to tire models, Magic Formula is applied to establish the correlation between the lateral Angle and the cornering force as well as a handling dynamics model.
对轮胎进行侧向激振试验得到轮胎的侧向模态参数，依据轮胎侧偏时印迹的几何变形及模态参数建模的思想，得到了侧向力分布。
The distribution of the tire side force was obtained by using geometric deformation of contact patch of cornering tires and the principle of modeling tire with experimental modal parameters.
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