http://www.cnr.it/ontology/cnr/individuo/prodotto/ID194502
Sensorless Control of PMSM Fractional Horsepower Drives by Signal Injection and Neural Adaptive-Band Filtering (Articolo in rivista)
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- Sensorless Control of PMSM Fractional Horsepower Drives by Signal Injection and Neural Adaptive-Band Filtering (Articolo in rivista) (literal)
- Anno
- 2012-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1109/TIE.2011.2167729 (literal)
- Alternative label
Accetta Angelo, Cirrincione Maurizio, Pucci Marcello, Vitale Gianpaolo. (2012)
Sensorless Control of PMSM Fractional Horsepower Drives by Signal Injection and Neural Adaptive-Band Filtering
in IEEE transactions on industrial electronics (1982. Print)
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- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Accetta Angelo, Cirrincione Maurizio, Pucci Marcello, Vitale Gianpaolo. (literal)
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- Accetta Angelo: ISSIA - UOS di Palermo
Cirrimcione Maurizio University of Technology of Belfort-Montbéliard, 90010 Belfort, France (e-mail: Maurizio.Cirrincione@utbm.fr). (literal)
- Titolo
- Sensorless Control of PMSM Fractional Horsepower Drives by Signal Injection and Neural Adaptive-Band Filtering (literal)
- Abstract
- This paper presents a sensorless technique for
permanent-magnet synchronous motors (PMSMs) based on highfrequency
pulsating voltage injection. Starting from a speed
estimation scheme well known in the literature, this paper proposes
the adoption of a neural network (NN) based adaptive
variable-band filter instead of a fixed-bandwidth filter, needed
for catching the speed information from the sidebands of the
stator current. The proposed NN filter is based on a linear NN
adaptive linear neuron (ADALINE), trained with a classic least
mean squares (LMS) algorithm, and is twice adaptive. From one
side, it is adaptive in the sense that its weights are adapted online
recursively. From another side, its bandwidth is made adaptive
during the running of the drive, acting directly on the learning
rate of the NN filter itself. The immediate consequence of adopting
a variable-band structure is the possibility to enlarge significantly
the working speed range of the sensorless drive, which can be
increased by a factor of five. The proposed observer has been
tested experimentally on a fractional horsepower PMSM drive and
has been compared also with a fixed-bandwidth structure. (literal)
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