转向速度； 操纵稳定性； 轮胎侧向力； 参数辨识；
Steering velocity Handling and stability Side force of tire Parameter identification;
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.
在有限元模型中，分别计算了轮胎在受径向接触面力、切向接触面力和侧向接触面力时的位移频率响应。
The displacement frequency responses of the tires excited by, respectively, radial contact force, tangential contact force and lateral contact force are calculated using FEM.
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