Couverture de ANALYSIS OF BRUSHLESS DC MOTORS
Titre du livre:

ANALYSIS OF BRUSHLESS DC MOTORS

WITH UNBALANCED HALL SENSORS

LAP LAMBERT Academic Publishing (10-04-2011 )

Books loader

Omni badge éligible au bon d'achat
ISBN-13:

978-3-8443-2661-1

ISBN-10:
3844326618
EAN:
9783844326611
Langue du livre:
Anglais
texte du rabat:
Brushless dc motors with Hall sensors are widely used in various industrial and electromechanical applications. These machines have often been considered in the literature, under one common assumption – ideal placement of the sensors, which is often not the case, especially for low-precision motors. This thesis is composed of three manuscripts which investigate the unbalance of Hall sensors and propose methods to eliminate its adverse effects. The studies presented here show that misalignment of Hall sensors leads to unbalanced operation of the inverter and motor phases, which in turn results in increased low-frequency harmonics in torque ripple, possible acoustic noise, and degradation of the overall drive performance. The presented research considers a typical industrial brushless dc motor and includes measurements, detailed models and hardware experiments to validate the analysis. The proposed averaging approach is shown to achieve performance characteristics very close to those of a motor with perfectly balanced Hall sensors.
Maison d'édition:
LAP LAMBERT Academic Publishing
Site Web:
https://www.lap-publishing.com/
de (auteur) :
Nikolay Samoylenko
Numéro de pages:
80
Publié le:
10-04-2011
Stock:
Disponible
Catégorie:
Électricité, Magnétisme, Optique
Prix:
49.00 €
Mots-clés:
Average Filtering, brushless DC motor, Hall-effect devices, brushless DC motors

Books loader

Lettre d'information

Adyen::amex Adyen::mc Adyen::visa Adyen::cup Adyen::unionpay Paypal Virement bancaire

  0 produits dans le panier
Modifier le contenu du panier
Loading frontend
LOADING