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A real-time estimator of electrical parameters for vector controlled induction motor using a reduced order extended Kalman filter
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Orientador(es)
Resumo(s)
This paper presents an application of the extended Kalman filter (EKF) to the simultaneous on-line estimation of the rotor flux components and electrical parameters of a vector controlled induction motor. A time-discrete reduced order model structure is deduced and presents a simple and reduced state equation and a scalar output equation. This, combined with the use of the rotor reference frame, offers many advantages for real-time identification, compared with full order models, because it reduces the computational cost of the EKF.
Descrição
Resumo publicado em livro de resumos de conferência. O "full paper" foi publicado em CD-ROM
Palavras-chave
Induction motors Estimation techniques Variable speed drives Adpative control
Contexto Educativo
Citação
Leite, V.; Araújo, Rui ; Freitas, Diamantino (2002). A real-time estimator of electrical parameters for vector controlled induction motor using a reduced order extended kalman filter. In 10th International Power Electronics and Motion Control Conference - EPE-PEMC’02. Dubrovnik, Croatia. ISBN 953-184-046-6
Editora
European Power Electronics and Drives Association