Comparative Analysis of Speed Control of DC Motor Using AI Technique

摘要

This paper presents a comparative study of various controllers for the speed control of DC motor. The Proportional Integral Derivative (PID) controller is one of the most common types of feedback controllers used in dynamic systems. This controller has been widely used in many different areas such as aerospace, process control, manufacturing, robotics, automation etc. As PID controllers require exact mathematical modelling, the performance of the system is questionable if there is parameter variation. Further two more controllers are proposed namely; Fuzzy Logic Controller and FOPID Controller. The performances of the three controllers are compared. Simulation results are presented and analysed for all the controllers. It is observed that Fuzzy Logic based controller gives better response than PID and FOPID controller for the speed control of dc motor