THEORETICAL AND EXPERIMENTAL INVESTIGATION OF DC SERVO-MOTOR

Abstract

In this paper the proportional integral derivative (PID) controller is designed and used to control the DC servo motor. The PID parameters are optimized by the trial and error method. The controller is verified on the loaded DC servo motor by SIMULINK program. The controller SIMULINK model is verified experimentally. Acceptable agreement is obtained between theoretical and experimental results. Simulation and experimental results verify the effectiveness of the PID controller of the DC servo motor.

Keywords

• dc servo motor
• proportional-integral- derivative
• ziegler-nichols method
• particle swarm optimization