Robust decoupling controland extended sliding mode observer for an induction motor
| Autor: | Asseu, O., Yeo, Zié, Koffi, M., Lin-Shi, Xuefang, Haba, C., Loum, G. |
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| Přispěvatelé: | Institut National Polythechnique Houphouet Boigny, Ampère (AMPERE), École Centrale de Lyon (ECL), Université de Lyon-Université de Lyon-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Institut National des Sciences Appliquées de Lyon (INSA Lyon), Université de Lyon-Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Ampère, Publications |
| Jazyk: | angličtina |
| Rok vydání: | 2009 |
| Předmět: | |
| Zdroj: | International Journal of Physical and Chemical News International Journal of Physical and Chemical News, 2009, 48, pp.1-8 |
| ISSN: | 1114-3800 |
| Popis: | ISSN 1114-3800; International audience; This paper presents a feedback linearization strategy and a robust controller to permit a decoupling and regulation of the motor states in order to assure a good dynamic performance and stability of the global system. As the control required the knowledge of the instantaneous flux of the rotor and the rotor parameter estimation can improve the control quality, a fifth-order discrete-time extended sliding mode observer is proposed for on-line estimation of rotor fluxes and rotor time constant. The simulation and experimental results for a 5.5 kW induction motor are presented to illustrate the validity and the high robustness of the proposed approach against parameter variations and disturbances. |
| Databáze: | OpenAIRE |
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