General Analytical Modeling for Armature Magnetic Field of Equidirectional Toroidal Winding Motor Based on CDMPF Method

This article presents a general analytical model (AM) for the armature magnetic field (AMF) of the novel equidirectional toroidal winding motor (ETWM), employing the proposed conductor distribution magnetic potential function (CDMPF) method. The CDMPF method combines the superposition of line curren...

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Veröffentlicht in:IEEE transactions on industrial electronics (1982) 2024-08, p.1-10
Hauptverfasser: Chen, Guixian, Nie, Rui, Wang, Peixin, Xu, Shuai, Si, Jikai
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Xu, Shuai
Si, Jikai
description This article presents a general analytical model (AM) for the armature magnetic field (AMF) of the novel equidirectional toroidal winding motor (ETWM), employing the proposed conductor distribution magnetic potential function (CDMPF) method. The CDMPF method combines the superposition of line current magnetic potentials with modulation operators to calculate the AMF, accommodating various winding layouts and flexible stator/rotor topologies. Furthermore, the presented AM encompasses various motor types, arbitrary winding phase numbers, arbitrary excitation currents, as well as flexible stator/rotor salient pole types. It elucidates the operational mechanism of the ETWM and offers guidance for its optimization and design. First, the CDMPF method is proposed, derived from the line current scalar magnetic potential calculated by Maxwell equations. Second, the model unification process of the ETWM is outlined, and the general AM of the AMF is established based on the CDMPF method. In addition, the AMF under various ETWM topologies is analyzed based on the proposed general AM and validated using finite-element models. Finally, prototypes of a 3-phase stator salient pole planar linear motor with equidirectional toroidal winding (ETW) and a 3-phase stator small slotted axial flux rotor motor with ETW are manufactured and tested, verifying the accuracy of the proposed AM.
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Finally, prototypes of a 3-phase stator salient pole planar linear motor with equidirectional toroidal winding (ETW) and a 3-phase stator small slotted axial flux rotor motor with ETW are manufactured and tested, verifying the accuracy of the proposed AM.</description><subject>Air gaps</subject><subject>Analytical model (AM)</subject><subject>armature magnetic field (AMF)</subject><subject>Coils</subject><subject>conductor distribution magnetic potential function (CDMPF)</subject><subject>equidirectional toroidal winding (ETW)</subject><subject>magnetic field modulation theory (MFMT)</subject><subject>Motors</subject><subject>Rotors</subject><subject>Stator windings</subject><subject>Toroidal magnetic fields</subject><subject>Windings</subject><issn>0278-0046</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNotjL1OwzAURj2ARCnsDAx-gRQ7dhx7LCUtlRrBUMRYWb7XxSiNwUmF-vaYn-n7hnMOITeczThn5m67bmYlK-VMSKEqpc7IhJW1LhiT6oJcDsM7Y1xWvJqQrxX2mGxH573tTmNw-bYRsAv9nvqY6Dwd7HhMSFu77zEDdBmwAxo9bT6PAUJCN4aYbbqNKQbI5zX08OO3ccyFeztg5nu6eGifl7TF8S3CFTn3thvw-n-n5GXZbBePxeZptV7MN0XgTI0Fd0qKyjnjlQYlfe2sdgpLqUGiBQU1Q6i0MVCXYGpmdK0V9-KXNV6LKbn96wZE3H2kcLDptMttKUrBxDeiF1nU</recordid><startdate>20240821</startdate><enddate>20240821</enddate><creator>Chen, Guixian</creator><creator>Nie, Rui</creator><creator>Wang, Peixin</creator><creator>Xu, Shuai</creator><creator>Si, Jikai</creator><general>IEEE</general><scope>97E</scope><scope>RIA</scope><scope>RIE</scope><orcidid>https://orcid.org/0000-0002-5207-3514</orcidid><orcidid>https://orcid.org/0000-0002-2559-1252</orcidid><orcidid>https://orcid.org/0009-0005-4600-6613</orcidid><orcidid>https://orcid.org/0000-0003-2983-2284</orcidid><orcidid>https://orcid.org/0000-0002-6943-7396</orcidid></search><sort><creationdate>20240821</creationdate><title>General Analytical Modeling for Armature Magnetic Field of Equidirectional Toroidal Winding Motor Based on CDMPF Method</title><author>Chen, Guixian ; Nie, Rui ; Wang, Peixin ; Xu, Shuai ; Si, Jikai</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i106t-1c6435cc9f68d64f7ca8c6e248d4ead6d70ed5899d72d970987861f3d64f79f83</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>Air gaps</topic><topic>Analytical model (AM)</topic><topic>armature magnetic field (AMF)</topic><topic>Coils</topic><topic>conductor distribution magnetic potential function (CDMPF)</topic><topic>equidirectional toroidal winding (ETW)</topic><topic>magnetic field modulation theory (MFMT)</topic><topic>Motors</topic><topic>Rotors</topic><topic>Stator windings</topic><topic>Toroidal magnetic fields</topic><topic>Windings</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Chen, Guixian</creatorcontrib><creatorcontrib>Nie, Rui</creatorcontrib><creatorcontrib>Wang, Peixin</creatorcontrib><creatorcontrib>Xu, Shuai</creatorcontrib><creatorcontrib>Si, Jikai</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005-present</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library (IEL)</collection><jtitle>IEEE transactions on industrial electronics (1982)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Chen, Guixian</au><au>Nie, Rui</au><au>Wang, Peixin</au><au>Xu, Shuai</au><au>Si, Jikai</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>General Analytical Modeling for Armature Magnetic Field of Equidirectional Toroidal Winding Motor Based on CDMPF Method</atitle><jtitle>IEEE transactions on industrial electronics (1982)</jtitle><stitle>TIE</stitle><date>2024-08-21</date><risdate>2024</risdate><spage>1</spage><epage>10</epage><pages>1-10</pages><issn>0278-0046</issn><coden>ITIED6</coden><abstract>This article presents a general analytical model (AM) for the armature magnetic field (AMF) of the novel equidirectional toroidal winding motor (ETWM), employing the proposed conductor distribution magnetic potential function (CDMPF) method. The CDMPF method combines the superposition of line current magnetic potentials with modulation operators to calculate the AMF, accommodating various winding layouts and flexible stator/rotor topologies. Furthermore, the presented AM encompasses various motor types, arbitrary winding phase numbers, arbitrary excitation currents, as well as flexible stator/rotor salient pole types. It elucidates the operational mechanism of the ETWM and offers guidance for its optimization and design. First, the CDMPF method is proposed, derived from the line current scalar magnetic potential calculated by Maxwell equations. Second, the model unification process of the ETWM is outlined, and the general AM of the AMF is established based on the CDMPF method. In addition, the AMF under various ETWM topologies is analyzed based on the proposed general AM and validated using finite-element models. Finally, prototypes of a 3-phase stator salient pole planar linear motor with equidirectional toroidal winding (ETW) and a 3-phase stator small slotted axial flux rotor motor with ETW are manufactured and tested, verifying the accuracy of the proposed AM.</abstract><pub>IEEE</pub><doi>10.1109/TIE.2024.3436566</doi><tpages>10</tpages><orcidid>https://orcid.org/0000-0002-5207-3514</orcidid><orcidid>https://orcid.org/0000-0002-2559-1252</orcidid><orcidid>https://orcid.org/0009-0005-4600-6613</orcidid><orcidid>https://orcid.org/0000-0003-2983-2284</orcidid><orcidid>https://orcid.org/0000-0002-6943-7396</orcidid></addata></record>
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subjects Air gaps
Analytical model (AM)
armature magnetic field (AMF)
Coils
conductor distribution magnetic potential function (CDMPF)
equidirectional toroidal winding (ETW)
magnetic field modulation theory (MFMT)
Motors
Rotors
Stator windings
Toroidal magnetic fields
Windings
title General Analytical Modeling for Armature Magnetic Field of Equidirectional Toroidal Winding Motor Based on CDMPF Method
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