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A sub-optimal second order sliding mode controller for current-fed induction motors

Ferrara, Antonella and Rubagotti, Matteo A sub-optimal second order sliding mode controller for current-fed induction motors. In: Proceedings of the American Control Conference (ACC '09). IEEE, 59 -64. ISBN 978-1-4244-4523-3 (2009)

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Abstract

A second order sliding mode controller for current-fed induction motors is proposed in this paper. The design of the controller is based on a reduced order model of the machine, and the control variables are non-discontinuous currents, obtained integrating a discontinuous auxiliary control signal. The phase voltages are then generated using a current regulated pulse width modulation inverter, while the rotor flux value is obtained by means of a simple observer. The convergence properties of the proposed control strategy are studied in the paper, and verified in simulation.

Item Type: Book Section
Identification Number: 10.1109/ACC.2009.5160116
Additional Information: American Control Conference, Hyatt Regency Riverfront, St. Louis, MO, USA June 10-12, 2009
Uncontrolled Keywords: Electric variables control , Induction generators , Induction motors, Pulse width modulation inverters, Reduced order systems, Rotors, Signal generators, Sliding mode control, Stators, Voltage control
Subjects: T Technology > TJ Mechanical engineering and machinery
Research Area: Computer Science and Applications
Depositing User: Users 37 not found.
Date Deposited: 06 Mar 2012 14:31
Last Modified: 30 Sep 2013 12:26
URI: http://eprints.imtlucca.it/id/eprint/1223

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