Author
Assistant Professor, Dept. of Renewable Energies, Faculty of Engineering and Natural Resources, University of Zawia, Libya
Abstract
This paper deals with the design of speed and torque control of DC motor drives. The PI control scheme is proposed for the system and is usually used in DC motor drives. The proposed control schemes guarantee the asymptotic stability of the closed-loop system. The converter that is used in the system is a 4-quadratic switch-mode DC-DC converter. The design is based on a small signal model and verified using a large signal model. To illustrate the developed control schemes, the performance of the closed loop system is simulated using MATLAB. The simulation, analysis, and discussion are introduced to present the scheme’s efficiency.