Comparative Analysis of Speed Control of DC Motor Using PI & Fuzzy Logic Controller

The development of technologies affects the demands of industries at the present time. Thus, automatic control has played a vital role in the advancement of engineering and science. In today's industries, control of DC motors is a common practice. Therefore, implementation of DC motor controller is required. There are many types of controller that can be used to implement the elegant and effective output. PI controller and fuzzy logic controllers are widely used such type of controllers. Fuzzy logic and PI controllers are designed to eliminate the need for continuous operator attention thus provides automatic control to the system. Cruise control in a car and a house thermostat are common examples of how controllers are used to automatically adjustsome variable to hold the measurement (or process variable) at the set-point. The purpose of both these techniques is to achieve accurate trajectory control of speed.This project focuses on comparison between PI controller and Fuzzy logic controller for controlling the speed of a dc motor.