The invention provides an alignment method and device for a vehicle steering wheel and a vehicle, belongs to the technical field of vehicles, and aims at achieving adjustment of the position of the steering wheel without disassembling the steering wheel when the vehicle steering wheel is not correct. The method is applied to a front wheel active steering system, the front wheel active steering system comprises an electric variable transmission motor, and the electric variable transmission motor is used for adjusting the angular transmission ratio between a steering wheel and a wheel steering gear. Determining a deviation angle between the current position and a preset position; when the deviation angle is smaller than or equal to a preset angle, a triggered adjustment mode is determined; in response to the adjustment mode, triggering a preset return strategy corresponding to the adjustment mode; based on a preset return strategy, controlling the electric variable transmission motor to assist the steering wheel to return to a preset position; and the wheel steering gear is controlled to be locked, so that the wheels are kept in the neutral position all the time in the steering wheel aligning process.
本发明提供了一种车辆方向盘的对正方法、装置及车辆,属于车辆技术领域,旨在在车辆方向盘不正时,无需拆卸方向盘即可实现对方向盘位置的调整;应用于前轮主动转向系统,前轮主动转向系统包括电动可变传动电机,电动可变传动电机用于调节所述方向盘与车轮转向器之间的角传动比,所述方法包括:在车轮处于中位,且方向盘的当前位置偏离预设位置时,确定当前位置与预设位置的偏差角度;在偏差角度小于等于预设角度时,确定所触发的调整模式;响应于调整模式,触发与调整模式对应的预设回正策略;基于预设回正策略,控制电动可变传动电机辅助方向盘向预设位置回正;并控制车轮转向器锁止,以在方向盘回正过程中,保持车轮始终处于中位。
Alignment method and device of vehicle steering wheel and vehicle
一种车辆方向盘的对正方法、装置及车辆
13.10.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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