The embodiment of the invention provides a vehicle steering control method and system and an automobile, and belongs to the technical field of automobiles. The method comprises the steps that the rack stroke of a steering gear rack and the wheel jump stroke of wheels are monitored; and controlling an EPS controller connected with a steering gear to reduce the rack stroke to a first preset rack stroke and below, and/or controlling the inflation state of an air spring to reduce the wheel jump stroke to a first preset wheel jump stroke and below. By means of the vehicle steering control method and system and the vehicle, at least one of the rack stroke and the wheel jump stroke can be controlled to be within the corresponding preset stroke, so that the problem that wheels and a driving shaft are damaged due to the fact that the rack stroke and the wheel jump stroke exceed the corresponding preset stroke at the same time is solved.
本申请实施例在于提供一种车辆转向控制方法、系统与汽车,属于汽车技术领域。所述方法包括:监测转向器齿条的齿条行程与车轮的轮跳行程;控制与转向器连接的EPS控制器,以减小所述齿条行程至第一预设齿条行程及以下,和/或,控制空气弹簧的充气状态,以降低所述轮跳行程至第一预设轮跳行程及以下。使用本申请所提供的一种车辆转向控制方法、系统与车辆,可以控制齿条行程与轮跳行程至少一个在各自的预设行程内,以避免齿条行程与轮跳行程同时超过各自的预设行程,所带来的车轮与驱动轴损坏的问题。
Vehicle steering control method and system and automobile
一种车辆转向控制方法、系统与汽车
2022-05-31
Patent
Electronic Resource
Chinese
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