Control system of paper cutting machine based on motor feedforward and fuzzy PID strategy

Abstract

In order to find an effective control measure for paper cutting machine of papermaking plant, a novel motor feedforward and fuzzy PID control strategy was proposed in is paper. Feedforward controller transfer function was obtained according to the dynamic mathematical model of DC motor. The speed closed-loop control was realized based on fuzzy control algorithm. According to comparison of industrial application results, the control strategy can accurately restrain the load disturbance and improve the control effect of synchronization for the cutter speed.