An MRAS Speed Sensorless High Performance Induction Motor Drive with a Predictive Adaptive Model (Articolo in rivista)

Type
Label
  • An MRAS Speed Sensorless High Performance Induction Motor Drive with a Predictive Adaptive Model (Articolo in rivista) (literal)
Anno
  • 2005-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1109/TIE.2005.844247 (literal)
Alternative label
  • M. Cirrincione, M. Pucci (2005)
    An MRAS Speed Sensorless High Performance Induction Motor Drive with a Predictive Adaptive Model
    in IEEE transactions on industrial electronics (1982. Print); The Institute of Electrical and Electronics Engineers (IEEE), Piscataway (Stati Uniti d'America)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • M. Cirrincione, M. Pucci (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#altreInformazioni
  • Articolo pubblicato su prestigiosa rivista scientifica con impact factor pari a 5.165 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 52 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • MARCELLO PUCCI ISSIA-CNR (literal)
Titolo
  • An MRAS Speed Sensorless High Performance Induction Motor Drive with a Predictive Adaptive Model (literal)
Abstract
  • This paper presents a new model reference adaptive system (MRAS) speed observer for high-performance field-ori- ented control induction motor drives based on adaptive linear neural networks. It is an evolution and an improvement of an MRAS observer presented in the literature. This new MRAS speed observer uses the current model as an adaptive model discretized with the modified Euler integration method. A linear neural network has been then designed and trained online by means of an ordinary least-squares (OLS) algorithm, differently from that in the literature which employs a nonlinear backprop- agation network (BPN) algorithm. Moreover, the neural adaptive model is employed here in prediction mode, and not in simulation mode, as is usually the case in the literature, with a consequent quicker convergence of the speed estimation, no need of filtering the estimated speed, higher bandwidth of the speed loop, lower estimation errors both in transient and steady-state operation, better behavior in zero-speed operation at no load, and stable behavior in field weakening. A theoretical analysis of some sta- bility issues of the proposed observer has also been developed. The OLS MRAS observer has been verified in numerical simulation and experimentally, and in comparison with the BPN MRAS one presented in the literature. (literal)
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