Minimization of Steady State Error of DC Motor Drive Using PID Controller

Abstract

As it is the time of advanced technology, machinery implementation is increasing very rapidly. Industries always work with the implemented technology which gives the fast and accurate response of the system. This paper includes the dc motor speed controlling using the PID controller. Close loop control system and electrical drives have the advantageous system for the technology. DC motor is used for getting best and easiest speed and torque control characteristic. The speed of the dc motor can be varied below and above the rated speed by changing in armature and field circuitry respectively. This paper presents the implementation in steady state error of DC separately excited motor by using PID controller. It is observed that it is very robust, fastest, simple and controllable technique. For that current, a controller is designed for getting stable response or for getting implemented steady state response. Matlab/Simulink is used for the simulation of dAc separately excited motor with variable speed and torque.

Keywords: DC motor drive, PID controller, Matlab/Simulink

Cite this Article

Pujara Rima M, Vibhakar CK, Kathad SK et al. Minimization of Steady State Error of DC Motor Drive Using PID Controller. Journal of Power Electronics & Power Systems. 2018; 8(2): 25–29p.