Stochastic Modeling of Soft Magnetic Properties of Electrical Steels: Application to Stators of Electrical Machines
dc.contributor.author
hal.structure.identifier | RAMAROTAFIKA, Rindra
|
dc.contributor.author
hal.structure.identifier | BENABOU, Abdelkader
|
dc.contributor.author
hal.structure.identifier | CLENET, Stéphane
|
dc.date.accessioned | 2013 |
dc.date.available | 2013 |
dc.date.issued | 2012 |
dc.date.submitted | 2013 |
dc.identifier.issn | 0018-9464 |
dc.identifier.uri | http://hdl.handle.net/10985/7075 |
dc.description | La version éditeur de cet article est disponible à l'adresse suivante : 10.1109/TMAG.2012.2201734 |
dc.description.abstract | To take account of the uncertainties introduced on the soft magnetic materials properties (magnetic behavior law, iron losses) during the manufacturing process, the present work deals with the stochastic modeling of the magnetic behavior law B-H and iron losses of claw pole stator generator. Twenty eight (28) samples of slinky stator (SS) coming from the same production chain have been investigated. The used approaches are similar to those used in mechanics. The accuracy of existing anhysteretic models has been tested first using cross validation techniques. The well known iron loss separation model has been implemented to take into account the variability of the losses. Then, the Multivariate Gaussian distribution is chosen to model the variability and dependencies between identified parameters, for both behavior law and iron loss models. The developed stochastic models allow predicting a 98% confidence interval for the considered samples |
dc.language.iso | en |
dc.publisher | Institute of Electrical and Electronics Engineers |
dc.rights | Post-print |
dc.subject | Slinky stator |
dc.subject | magnetic behavior law |
dc.subject | iron losses variability |
dc.subject | Stochastic model |
dc.subject | soft magnetic material |
dc.title | Stochastic Modeling of Soft Magnetic Properties of Electrical Steels: Application to Stators of Electrical Machines |
dc.identifier.doi | 10.1109/TMAG.2012.2201734 |
dc.typdoc | Article dans une revue avec comité de lecture |
dc.localisation | Centre de Lille |
dc.subject.hal | Sciences de l'ingénieur: Electromagnétisme |
dc.subject.hal | Sciences de l'ingénieur: Energie électrique |
dc.subject.hal | Sciences de l'ingénieur: Matériaux |
dc.subject.hal | Statistiques: méthodologie |
ensam.audience | Internationale |
ensam.page | 2573 - 2584 |
ensam.journal | IEEE Transactions on Magnetics |
ensam.volume | 48 |
ensam.issue | 10 |
hal.identifier | hal-00824528 |
hal.version | 1 |
hal.status | accept |