Research on Fuzzy PID Control of Electronically Controlled Hydraulic Power Steering System for Unmanned Agricultural Vehicle

摘要

This paper designs an electronically controlled hydraulic power steering system for unmanned agricultural vehicles. Firstly, this paper establishes the mathematical model of the steering system, and then designs the fuzzy PID controller and performs simulation experiments through MATLABsimulink. The simulation result shows that the fuzzy PID control has better fastness, stability and robustness than traditional PID control and fuzzy control.