Abstract:

Traditional PID experimental systems based on Matlab simulation are not only short of actual control objection but also abstract.This paper designs and implements a new PID experimental system based on the industrial model.The industrial motor control model is added to the original simulation with LPC2114 as the core processor and L298N for the DC motor control system of motor driven.PID real-time control is performed by Matlab programming.The experiment proves that the system reflects the influence of PID parameter changes on the system and the effect of PID industrial control while retaining the accuracy of the Matlab simulation experiment,and improves the visibility of PID experimental system.

Key words: PID;motor;ARM;Matlab;experiment system