Sensorless Induction Motor: High-Order Sliding-Mode Controller and Adaptive Interconnected Observer

Sensorless Induction Motor: High-Order Sliding-Mode Controller and Adaptive Interconnected Observer

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 res...

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Veröffentlicht in:IEEE transactions on industrial electronics (1982) 2008-11, Vol.55 (11), p.3818-3827
Hauptverfasser: Traore, D., Plestan, F., Glumineau, A., de Leon, J.
Format: Artikel
Sprache:eng
Schlagworte:
Adaptive control
Adaptive control systems
Angular velocity
High-order sliding mode (HOSM)
induction motor (IM)
Induction motors
Mechanical sensors
observer
Observers
Programmable control
Sensorless control
Sensors
Sliding mode control
Stability
Stators
Torque
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Beschreibung
Zusammenfassung: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.
ISSN:0278-0046
1557-9948
DOI:10.1109/TIE.2008.2003368