Vehicle and steering-by-wire system front wheel drive control method and device thereof

The invention discloses a vehicle and a steering-by-wire system front wheel drive control method and device thereof. The control method comprises the steps of obtaining real-time vehicle state parameters and a real-time steering angle request of a driver; determining a front wheel reference turning angle according to the real-time vehicle state parameter and the real-time turning angle request; determining a front wheel compensation rotation angle according to the real-time vehicle state parameters; determining a steering execution target steering angle according to the front wheel reference steering angle and the front wheel compensation steering angle; and driving a front wheel motor of the vehicle to act according to the steering execution target turning angle. Compensation control is carried out on front wheel steering according to the steering angle request of the driver and the vehicle state data, the control stability of the vehicle is improved, and the driving experience is improved. 本发明公开了一种车辆及其线控转向系