A New Methodology to Predict the Magnetic Shielding Effectiveness of Enclosures at Low Frequency in the Near Field
| Autor: | Frederic Lafon, Nabil Benjelloun, Mohamed Bensetti, Lionel Pichon, Amin Frikha, Fabrice Duval |
|---|---|
| Přispěvatelé: | Laboratoire Génie électrique et électronique de Paris (GeePs), Université Paris-Sud - Paris 11 (UP11)-Université Pierre et Marie Curie - Paris 6 (UPMC)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS), Institut de Recherche en Systèmes Electroniques Embarqués (IRSEEM), Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Normandie Université (NU)-École Supérieure d’Ingénieurs en Génie Électrique (ESIGELEC), Pôle Electronique et Systèmes, Normandie Université (NU)-Normandie Université (NU)-École Supérieure d’Ingénieurs en Génie Électrique (ESIGELEC)-Université de Rouen Normandie (UNIROUEN), VALEO |
| Jazyk: | angličtina |
| Rok vydání: | 2015 |
| Předmět: |
[PHYS]Physics [physics]
Electrically short Magnetic moment Computer science Enclosure Acoustics Electromagnetic compatibility Near and far field Magnetostatics Electronic Optical and Magnetic Materials Magnetic field Near Field [SPI]Engineering Sciences [physics] Nuclear magnetic resonance Transmission line Shielding effectiveness Electromagnetic shielding Electrical and Electronic Engineering Electromagnetic Compatibility Low frequency Dimensioning Slot |
| Zdroj: | IEEE Transactions on Magnetics IEEE Transactions on Magnetics, Institute of Electrical and Electronics Engineers, 2015, 51 (3), pp.8000404. ⟨10.1109/TMAG.2014.2362953⟩ IEEE Transactions on Magnetics, 2015, 51 (3), pp.8000404. ⟨10.1109/TMAG.2014.2362953⟩ |
| ISSN: | 0018-9464 |
| DOI: | 10.1109/TMAG.2014.2362953⟩ |
| Popis: | International audience; In this paper, a methodology to calculate the shielding effectiveness (SE) of enclosures with slots at low frequency in the near magnetic field is presented. This modeling technique is based on the magnetic moments and the transmission line (TL) approach and makes specific assumptions. It is applied to a slot of small size relative to the dimensions of the enclosure. The slot is electrically short. This technique is validated in the case of a real enclosure with numerical simulations and experimental data. This method is dedicated to the case of mechatronics boxes using in electric and hybrid vehicles (EHVs), it allows obtaining the results with sufficient accuracy precision for dimensioning a magnetic shielding in a short time. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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