Design of Servo System of Fuzzy-PID Control

According to the actual need of course teaching of computer control technology, and the training of engineering students' practical ability, a small power servo system of the chip of STM32F103ZET6 as the controller was developed. It realizes the application of Fuzzy-PID compound control algorithm on MCU, the dynamic sensitivity and steady state error can be improved significantly compared with PID control. Based on MFC, the software of master computer realized the serial communication of controller and PC. The data display on the PC for waveform and form, the control performance can be analyzed intuitively. The system not only improves the learning initiative of students, but also enhances the students' abilities of combing theory with practice.