Sliding mode position control for real-time control of induction motors
Barambones Caramazana, Oscar
Alkorta Egiguren, Patxi
González de Durana García, José María
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International journal of innovative computing, information and control 9(7) : 2741-2754 (2013)
A sliding mode position control for high-performance real-time applications of induction motors in developed in this work. The design also incorporates a simple flux estimator in order to avoid the flux sensors. Then, the proposed control scheme presents a low computational cost and therefore can be implemented easily in a real-time applications using a low cost DSP-processor. The stability analysis of the controller under parameter uncertainties and load disturbances in provided using Lyapunov stability theory. Finally, simulated and experimental results show that the proposed controller with the proposed observer provides a good trajectory tracking and that this scheme is robust with respect to plant parameter variations and external load disturbances.