Analyze and Comparison of Different PID Tuning Methods on a Brushless DC Motor Using Atmega328 Based Microcontroller Unit

摘要

In this paper, proportional integral derivative (PID) parameters tuning methods such as Ziegler-Nichols, Cohen-Coon, integral of squared error, integral of the absolute error and integral time absolute error, are compared in terms of settling time, percent overshoot, and rise time on a real system consisting of an L298N circuit, 1.1W brushless DC motor. Atmega328 microcontroller is programmed as a PID controller. Moreover, a brief information about ideal and conventional PID algorithms, tuning parameters, hardware and software of the system that is used is given.