Electric power steering system tail end protection method and device, electronic equipment and storage medium

The invention provides an electric power steering system tail end protection method and device, electronic equipment and a storage medium, and the electric power steering system tail end protection method comprises the steps that the real-time turning angle of a steering wheel is obtained; judging whether the real-time turning angle of the steering wheel enters a tail end protection turning angle range or not; when the real-time turning angle of the steering wheel enters the tail end protection turning angle range, the electric power attenuation amount is determined based on the real-time turning angle of the steering wheel; and controlling the electric power steering system based on the electric power attenuation amount. According to the control method, the electric power steering system can be controlled through the electric power attenuation when the steering angle of the steering wheel enters the tail end protection steering angle range, so that the power output of the power motor is reduced, and the stee