In this paper, we propose a sliding mode technique to control the field-oriented synchronous machine. The sliding mode controller is designed for a class of non linear dynamic systems to tackle the problems with model uncertainties, parameter fluctuations and external disturbances. Our aim is to make the position control robust to parameter variations. The use of the nonlinear sliding mode method provides very good performance for motor operation and robustness of the control law despite the external/internal perturbations.
Journal of Cybernetics and Informatics 7 (2008), ISSN: 1336-4774