Efficient Use of Preisach Hysteresis Model in Computer Aided Design

The paper presents a practical detailed analysis regarding the use of the classical Preisach hysteresis model, covering all the steps, from measuring the necessary data for the model identification to the implementation in a software code for Computer Aided Design (CAD) in Electrical Engineering. An...

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Bibliographic Details
Published in:Advances in electrical and computer engineering 2013-01, Vol.13 (2), p.121-126
Main Authors: IONITA, Valentin, PETRESCU, Lucian, BORDIANU, Adelina, TABARA, Octavian
Format: Article
Language:English
Subjects:
computational electromagnetics
Computer aided design
Computer programs
Demagnetizing
Electrical engineering
electro-magnetic modeling
Hysteresis
magnetic hysteresis
magnetic materials
Magnetic recording
Mathematical models
numerical analysis
Software
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Summary:The paper presents a practical detailed analysis regarding the use of the classical Preisach hysteresis model, covering all the steps, from measuring the necessary data for the model identification to the implementation in a software code for Computer Aided Design (CAD) in Electrical Engineering. An efficient numerical method is proposed and the hysteresis modeling accuracy is tested on magnetic recording materials. The procedure includes the correction of the experimental data, which are used for the hysteresis model identification, taking into account the demagnetizing effect for the sample that is measured in an open-circuit device (a vibrating sample magnetometer).
ISSN:1582-7445
1844-7600
DOI:10.4316/AECE.2013.02019