Sensorless Induction Motor: High-Order Sliding-Mode Controller and Adaptive Interconnected Observer
Traore, D.
Plestan, F.
Glumineau, A.
de Leon, J.
Inst. de Rech. en Commun. et en Cybernetique de Nantes, Ecole Centrale de Nantes, Nantes;
This paper appears in: Industrial Electronics, IEEE Transactions on
Publication Date: Nov. 2008
Volume: 55,
Issue: 11
On page(s): 3818-3827
ISSN: 0278-0046
INSPEC Accession Number: 10311580
Digital Object Identifier: 10.1109/TIE.2008.2003368
First Published: 2008-08-19
Current Version Published: 2008-10-31
Abstract
An adaptive interconnected observer and high-order sliding-mode control of induction motors without mechanical sensors (speed sensor and load torque sensor) are proposed and experimentally evaluated. The adaptive interconnected observer estimates fluxes, angular velocity, load torque, and stator resistance. Stability based on Lyapunov theory is proved to guarantee the ldquoobserver-controllerrdquo stability.
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