Comparison of Simulink Based Fopid and Pid Controller

A controller is a device that is used to regulate the behavior or response of a process so as to get desired response.PID controllers are used in almost all industries because of its simplicity, clear functionality and broad applicability. However, PID tuning if done manually and using traditional techniques is one of the obstacle for having efficient control. Research is going on in Fractional calculus, fuzzy, neural and other optimization techniques to improve its tuning. This paper presents the comparison of simulink based FOPID and PID controller for three different processes by implementing on 1st order, higher order and inverted pendulum systems. It has been found that the results show the superiority of FOPID controller over PID controller.