Study of Servo Control Methods for Rocket Projectile Based on Fuzzy PID Algorithm

For the problem of small control accuracy of rocket,this thesis designs fuzzy-PID control algorithm suited for rocket steering gear based on PID control theory.Through online simulation in MATLAB fuzzy control tool,it researched the influence of fuzzy-PID algorithm on accuracy of the rocket steering gear control system.The simulation results show that response precision,control effect and anti-interference ability of fuzzy controller are better than PID controller.