Title :
A sliding mode speed and flux control of a doubly fed induction machine
Author :
Bekakra, Youcef ; Ben Attous, Djillani
Author_Institution :
Dept. of Electrotech., El-Oued Univ. Center, El Oued, Algeria
Abstract :
This paper, presents a Direct Field-Oriented Control (DFOC) of doubly fed induction machine (DFIM) motor mode with a variable structure control based on a sliding mode control (SMC). Our aim is to make the speed and the flux 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 perturbation. The results show that the sliding mode controller has better performance, and it is robust against external load variation. To validate the proposed method, the simulation has been carried out using MATLAB-SIMULINK software and the results are presented.
Keywords :
asynchronous machines; machine vector control; variable structure systems; velocity control; Matlab-Simulink software; direct field oriented control; doubly fed induction machine; external load variation; flux control robustness; nonlinear sliding mode method; speed control; variable structure control; Drives; Electric variables control; Induction machines; Power generation; Robust control; Rotors; Sliding mode control; Stators; Synchronous motors; Vehicle dynamics;
Conference_Titel :
Electrical and Electronics Engineering, 2009. ELECO 2009. International Conference on
Conference_Location :
Bursa
Print_ISBN :
978-1-4244-5106-7
Electronic_ISBN :
978-9944-89-818-8
