ABSTRACT
Nowadays, DC motor plays important role due to its ability to control torque & flux independently and the speed control of DC motor is an important issue to the engineers. In this paper, the speed control methodology of DC motor has been discussed and to control precisely the performance of PI and IP controller have been studied. Though, PI controller is used in speed control purpose widely due to its simplicity but it has some disadvantages, for example, high starting overshoot, high sensitivity and slow response in sudden disturbance. To overcome this disturbance IP controller is proposed and studied. The performance of these two controllers has been studied in various simulation conditions in MATLAB/SIMULINK. After comparison, IP controller shows better performance in terms of overshoot and steady state error.
