The performance prediction of micro-generators based on the Villari effect is a task which involved engineers and physicists in the last years. A number of approaches have been proposed, ranging from the linear one to those including non-linearity and hysteresis, up to phenomenological approaches. The present work particularly focuses on a hysteretic approach derived from a model successfully experimented for the analysis of magneto-mechanical actuators and based on the implementation of stress-dependent hysteretic model within a finite element procedure. The paper presents the validation of the proposed approach, and its effectiveness in the characterization of the generator.

Hysteretic modeling of electrical micro-power generators based on Villari effect / Zucca, Mauro; Bottauscio, Oriano. - In: IEEE TRANSACTIONS ON MAGNETICS. - ISSN 0018-9464. - 48:11(2012), pp. 0018-9464/$31.00 © 2012 IEEE.3092-0018-9464/$31.00 © 2012 IEEE.3095. [10.1109/TMAG.2012.2206373]

Hysteretic modeling of electrical micro-power generators based on Villari effect

ZUCCA, MAURO;BOTTAUSCIO, ORIANO
2012

Abstract

The performance prediction of micro-generators based on the Villari effect is a task which involved engineers and physicists in the last years. A number of approaches have been proposed, ranging from the linear one to those including non-linearity and hysteresis, up to phenomenological approaches. The present work particularly focuses on a hysteretic approach derived from a model successfully experimented for the analysis of magneto-mechanical actuators and based on the implementation of stress-dependent hysteretic model within a finite element procedure. The paper presents the validation of the proposed approach, and its effectiveness in the characterization of the generator.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11696/31447
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