Evaluation of DC Servomotor as Performance Measures for Second Order System

Abstract

Direct Current motor systems have played an important role in the improvement and development of the industrial revolution, making them the heart of different applications beside Alternating Current motor systems. Therefore, the development of a more efficient control strategy that can be used for the control of a DC servomotor system, and a well defined mathematical model that can be used for off line simulation are essential for this type of systems servomotor systems are known to have nonlinear parameters and dynamic factors, such as backlash, dead zone and Coulomb friction that make the systems hard to control using conventional control methods such as Proportional-Integral-Derivative controllers to evaluation the system performances specifications,thesespecifications parameters can be calculated and responses for different inputs can be compared with directly from MATLAB.