https://doi.org/10.1051/epjap:1999216
Cascade sliding mode control of a field oriented induction machine drive
1
Laboratoire d'Électronique de Puissance et Commande, École Nationale Polytechnique, B.P. 182,
Hassen Badi, El Harrach, Alger,
Algeria
2
Institut d'Électrotechnique, Université Mouloud Mammeri, Tizi-ouzou, Algeria
3
Laboratoire Atlantique de Recherche en Génie Électrique, CRTT, boulevard de
l'Université, B.P. 406,
44602 Saint-Nazaire Cedex, France
Corresponding author: momahmoudi@yahoo.fr
Received:
11
June
1998
Revised:
21
April
1999
Accepted:
4
May
1999
Published online: 15 September 1999
This study deals with the application of sliding mode control theory to induction machine fed by a PWM voltage source inverter in which the system operates in the field oriented control. Thus, after determining the decoupled model of the machine, a set of simple surfaces have been applied to a cascade structure and the associated control laws have been synthesized. Furthermore, in order to reduce chattering phenomenon, smooth control functions with appropriate threshold have been chosen. Simulation study is conducted to show the effectiveness of the proposed method and then validated by an experimental prototype.
PACS: 84.50.+d – Electric motors / 84.60.-h – Direct energy conversion and storage
© EDP Sciences, 1999