PID Control System Based on PLC
基于PLC的PID控制系统

Using the servo motor control of the numerical control system as the example, based on the ARM microprocessor chip, this paper designs and implements a soft PLC. On this PLC, with the fuzzy control and PID control algorithm, completes parameter setting by MATLAB simulation. The paper designs a motor control system based on PID fuzzy algorithm. This system cannot only be used in numerical control system, but also be used in other industries motor control.