The disclosure relates to a vehicle aligning control method and device and a vehicle. The method comprises the steps that when a steering wheel of a vehicle steers, an aligning state is determined, wherein the aligning state comprises active aligning and passive aligning; the speed of the vehicle is obtained; when the determined aligning state is active aligning and the vehicle speed of the vehicle is smaller than a preset first vehicle speed threshold value, the voltage of a power-assisted motor is determined through a PI control method; and the determined voltage is controlled to be appliedto the power-assisted motor so as to control the aligning torque applied to the steering wheel. Therefore, different aligning control strategies are adopted according to the vehicle speed, so that thealigning control effect of the EPS is well enhanced.
本公开涉及一种车辆的回正控制方法、装置和车辆。所述方法包括:当车辆的方向盘发生转向时,确定回正状态,回正状态包括主动回正和被动回正;获取车辆的车速;当所确定的回正状态为主动回正,且所述车辆的车速小于预定的第一车速阈值时,采用PI控制方法确定所述助力电机的电压;控制向所述助力电机施加所确定的电压,以控制施加在所述方向盘上的回正转矩。这样,根据车速采用不同的回正控制策略,较好地加强了EPS的回正控制效果。
Vehicle aligning control method and device and vehicle
车辆的回正控制方法、装置和车辆
2020-06-30
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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