Finite Element Analysis of Magnetic Field Exciter for Direct Testing of Magnetocaloric Materials’ Properties
The paper presents research on magnetic field exciters dedicated to testing magnetocaloric materials (MCMs) as well as used in the design process of magnetic refrigeration systems. An important element of the proposed test stand is the system of magnetic field excitation. It should provide a homogen...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI AG
2021-05-01
|
Series: | Energies |
Subjects: | |
Online Access: | https://www.mdpi.com/1996-1073/14/10/2792 |
_version_ | 1797534309406474240 |
---|---|
author | Wieslaw Lyskawinski Wojciech Szelag Cezary Jedryczka Tomasz Tolinski |
author_facet | Wieslaw Lyskawinski Wojciech Szelag Cezary Jedryczka Tomasz Tolinski |
author_sort | Wieslaw Lyskawinski |
collection | DOAJ |
description | The paper presents research on magnetic field exciters dedicated to testing magnetocaloric materials (MCMs) as well as used in the design process of magnetic refrigeration systems. An important element of the proposed test stand is the system of magnetic field excitation. It should provide a homogeneous magnetic field with a controllable value of its intensity in the MCM testing region. Several concepts of a magnetic circuit when designing the field exciters have been proposed and evaluated. In the MCM testing region of the proposed exciters, the magnetic field is controlled by changing the structure of the magnetic circuit. A precise 3D field model of electromagnetic phenomena has been developed in the professional finite element method (FEM) package and used to design and analyze the exciters. The obtained results of the calculations of the magnetic field distribution in the working area were compared with the results of the measurements carried out on the exciter prototype. The conclusions resulting from the conducted research are presented and discussed. |
first_indexed | 2024-03-10T11:27:48Z |
format | Article |
id | doaj.art-6e6c86e7f2c04c9ea7b6004427493023 |
institution | Directory Open Access Journal |
issn | 1996-1073 |
language | English |
last_indexed | 2024-03-10T11:27:48Z |
publishDate | 2021-05-01 |
publisher | MDPI AG |
record_format | Article |
series | Energies |
spelling | doaj.art-6e6c86e7f2c04c9ea7b60044274930232023-11-21T19:28:14ZengMDPI AGEnergies1996-10732021-05-011410279210.3390/en14102792Finite Element Analysis of Magnetic Field Exciter for Direct Testing of Magnetocaloric Materials’ PropertiesWieslaw Lyskawinski0Wojciech Szelag1Cezary Jedryczka2Tomasz Tolinski3Institute of Electrical Engineering and Electronics, Faculty of Control, Robotics and Electrical Engineering, Poznan University of Technology, Piotrowo 3A, 60-965 Poznan, PolandInstitute of Electrical Engineering and Electronics, Faculty of Control, Robotics and Electrical Engineering, Poznan University of Technology, Piotrowo 3A, 60-965 Poznan, PolandInstitute of Electrical Engineering and Electronics, Faculty of Control, Robotics and Electrical Engineering, Poznan University of Technology, Piotrowo 3A, 60-965 Poznan, PolandInstitute of Molecular Physics, Polish Academy of Sciences, Mariana Smoluchowskiego 17, 60-179 Poznan, PolandThe paper presents research on magnetic field exciters dedicated to testing magnetocaloric materials (MCMs) as well as used in the design process of magnetic refrigeration systems. An important element of the proposed test stand is the system of magnetic field excitation. It should provide a homogeneous magnetic field with a controllable value of its intensity in the MCM testing region. Several concepts of a magnetic circuit when designing the field exciters have been proposed and evaluated. In the MCM testing region of the proposed exciters, the magnetic field is controlled by changing the structure of the magnetic circuit. A precise 3D field model of electromagnetic phenomena has been developed in the professional finite element method (FEM) package and used to design and analyze the exciters. The obtained results of the calculations of the magnetic field distribution in the working area were compared with the results of the measurements carried out on the exciter prototype. The conclusions resulting from the conducted research are presented and discussed.https://www.mdpi.com/1996-1073/14/10/2792magnetocaloric materialsmagnetic refrigeration systemmagnetic field exciterpermanent magnetfinite element analysis |
spellingShingle | Wieslaw Lyskawinski Wojciech Szelag Cezary Jedryczka Tomasz Tolinski Finite Element Analysis of Magnetic Field Exciter for Direct Testing of Magnetocaloric Materials’ Properties Energies magnetocaloric materials magnetic refrigeration system magnetic field exciter permanent magnet finite element analysis |
title | Finite Element Analysis of Magnetic Field Exciter for Direct Testing of Magnetocaloric Materials’ Properties |
title_full | Finite Element Analysis of Magnetic Field Exciter for Direct Testing of Magnetocaloric Materials’ Properties |
title_fullStr | Finite Element Analysis of Magnetic Field Exciter for Direct Testing of Magnetocaloric Materials’ Properties |
title_full_unstemmed | Finite Element Analysis of Magnetic Field Exciter for Direct Testing of Magnetocaloric Materials’ Properties |
title_short | Finite Element Analysis of Magnetic Field Exciter for Direct Testing of Magnetocaloric Materials’ Properties |
title_sort | finite element analysis of magnetic field exciter for direct testing of magnetocaloric materials properties |
topic | magnetocaloric materials magnetic refrigeration system magnetic field exciter permanent magnet finite element analysis |
url | https://www.mdpi.com/1996-1073/14/10/2792 |
work_keys_str_mv | AT wieslawlyskawinski finiteelementanalysisofmagneticfieldexciterfordirecttestingofmagnetocaloricmaterialsproperties AT wojciechszelag finiteelementanalysisofmagneticfieldexciterfordirecttestingofmagnetocaloricmaterialsproperties AT cezaryjedryczka finiteelementanalysisofmagneticfieldexciterfordirecttestingofmagnetocaloricmaterialsproperties AT tomasztolinski finiteelementanalysisofmagneticfieldexciterfordirecttestingofmagnetocaloricmaterialsproperties |