A dynamic model for hysteresis in magnetostrictive devices

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36 Citazioni (Scopus)


In this paper, a dynamic model for the description and design of hysteresis in magnetostrictive devices is presented. The model is based on Preisach theory and its dynamic extension. A procedure for determining the Preisach distribution function is given. This procedure is based on neural networks. The model is able to reconstruct both the magnetization relation and the field-strain relation. The model is validated through comparison and prediction of data collected from a typical Terfenol-D sample and a novel experimental technique dedicated to the validation of dynamic models is proposed
Lingua originaleEnglish
Numero di pagine4
RivistaJournal of Applied Physics
Stato di pubblicazionePublished - 2014

All Science Journal Classification (ASJC) codes

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