The Design of an Intelligent Screw Extruder Control System Based on Fuzzy Control

Aiming at the problems of poor quality stability and high working intensity of workers and low degree of mechanical automation caused by the traditional control system of Screw extruder which relies on manual adjustment of feeding motor speed, this paper proposes an intelligent control system of Screw extruder based on fuzzy control algorithm. The temperature and pressure signals of oil press chamber are used as the detection method, and the expert control experience is simulated by the fuzzy control algorithm to realize automatic control of oil press motor speed. The system uses PLC as the central controller to complete the design of the control system and uses MATLAB to carry out the model and simulation tests. According to the simulation results, the intelligent Screw extruder based on fuzzy control algorithm has better control effect and stability, and better replace the manual operation of the control process relatively.