Research on power-assisted steering control system of steering wheel based on servo drive

A servo driven control system is proposed to assist the steering wheel In this paper. The hardware part controls the angle and torque of the motor based on PID algorithm to achieve full closed-loop control, and collects the angle and torque of the steering wheel regularly; The upper computer software is used for human-computer interaction, parameter setting, real-time display, data storage, etc. The stability and accuracy of the control system are proved by the real vehicle test.