Investigation of a surface mounted pm machine concept with 3d-flux paths, modular stator and amorphous material

Adolfo Garcia Gonzalez; Dong Wang; Peter Omand Rasmussen

doi:10.1109/IEMDC.2019.8785277

Investigation of a surface mounted pm machine concept with 3d-flux paths, modular stator and amorphous material

Adolfo Garcia Gonzalez, Dong Wang, Peter Omand Rasmussen

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

1 Citation (Scopus)

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Abstract

This paper deals with the design and investigation of a surface mounted machine concept targeted at the efficient recycling of rare-earth materials used in permanent magnets. The proposed machine has an outer rotor, single phase and a modular stator. In addition, the use of laminated iron based amorphous material is investigated. The implementation of this type of material in electrical machines is of interest due to their performance in terms of reduced losses when compared with standard electrical steel. However, the widespread use of amorphous materials is limited mainly due to their hardness and brittleness that make their processing (i.e. cutting and punching) a challenging task. Hence, an alternative for the use of such material is proposed in this paper, with the combination of both laminated C-shaped amorphous cores and a modular stator. 3D-FEM calculations of various parameters such as back-EMF, torque, inductance and losses, were validated with measurements
performed on a demonstrator.

Original language	English
Title of host publication	Proceedings of 2019 IEEE International Electric Machines & Drives Conference (IEMDC)
Number of pages	6
Publisher	IEEE Press
Publication date	May 2019
Pages	739-744
Article number	8785277
ISBN (Print)	978-1-5386-9351-3
ISBN (Electronic)	978-1-5386-9350-6
DOIs	https://doi.org/10.1109/IEMDC.2019.8785277
Publication status	Published - May 2019
Event	11th IEEE International Electric Machines and Drives Conference, IEMDC 2019 - San Diego, United States Duration: 12 May 2019 → 15 May 2019

Conference

Conference	11th IEEE International Electric Machines and Drives Conference, IEMDC 2019
Country/Territory	United States
City	San Diego
Period	12/05/2019 → 15/05/2019
Sponsor	IEEE Industrial Electronics Society (IES), IEEE Industry Applications Society (IAS), IEEE Power and Energy Society (PES), IEEE Power Electronics Society (PELS)

Keywords

Amorphous materials
Magnet losses
3D-FEM
3D-flux
Modular stator
Recyclability

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10.1109/IEMDC.2019.8785277

iemdc2019_openAccepted author manuscript, 9.38 MB

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Cite this

@inproceedings{79122af3d0074480bad4867155891033,

title = "Investigation of a surface mounted pm machine concept with 3d-flux paths, modular stator and amorphous material",

abstract = "This paper deals with the design and investigation of a surface mounted machine concept targeted at the efficient recycling of rare-earth materials used in permanent magnets. The proposed machine has an outer rotor, single phase and a modular stator. In addition, the use of laminated iron based amorphous material is investigated. The implementation of this type of material in electrical machines is of interest due to their performance in terms of reduced losses when compared with standard electrical steel. However, the widespread use of amorphous materials is limited mainly due to their hardness and brittleness that make their processing (i.e. cutting and punching) a challenging task. Hence, an alternative for the use of such material is proposed in this paper, with the combination of both laminated C-shaped amorphous cores and a modular stator. 3D-FEM calculations of various parameters such as back-EMF, torque, inductance and losses, were validated with measurementsperformed on a demonstrator. ",

keywords = "Amorphous materials, Magnet losses, 3D-FEM, 3D-flux, Modular stator, Recyclability",

author = "Gonzalez, {Adolfo Garcia} and Dong Wang and Rasmussen, {Peter Omand}",

year = "2019",

month = may,

doi = "10.1109/IEMDC.2019.8785277",

language = "English",

isbn = "978-1-5386-9351-3",

pages = "739--744",

booktitle = "Proceedings of 2019 IEEE International Electric Machines & Drives Conference (IEMDC)",

publisher = "IEEE Press",

note = "11th IEEE International Electric Machines and Drives Conference, IEMDC 2019 ; Conference date: 12-05-2019 Through 15-05-2019",

}

Gonzalez, AG, Wang, D & Rasmussen, PO 2019, Investigation of a surface mounted pm machine concept with 3d-flux paths, modular stator and amorphous material. in Proceedings of 2019 IEEE International Electric Machines & Drives Conference (IEMDC)., 8785277, IEEE Press, pp. 739-744, 11th IEEE International Electric Machines and Drives Conference, IEMDC 2019, San Diego, United States, 12/05/2019. https://doi.org/10.1109/IEMDC.2019.8785277

Investigation of a surface mounted pm machine concept with 3d-flux paths, modular stator and amorphous material. / Gonzalez, Adolfo Garcia; Wang, Dong; Rasmussen, Peter Omand.
Proceedings of 2019 IEEE International Electric Machines & Drives Conference (IEMDC). IEEE Press, 2019. p. 739-744 8785277.

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

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N2 - This paper deals with the design and investigation of a surface mounted machine concept targeted at the efficient recycling of rare-earth materials used in permanent magnets. The proposed machine has an outer rotor, single phase and a modular stator. In addition, the use of laminated iron based amorphous material is investigated. The implementation of this type of material in electrical machines is of interest due to their performance in terms of reduced losses when compared with standard electrical steel. However, the widespread use of amorphous materials is limited mainly due to their hardness and brittleness that make their processing (i.e. cutting and punching) a challenging task. Hence, an alternative for the use of such material is proposed in this paper, with the combination of both laminated C-shaped amorphous cores and a modular stator. 3D-FEM calculations of various parameters such as back-EMF, torque, inductance and losses, were validated with measurementsperformed on a demonstrator.

AB - This paper deals with the design and investigation of a surface mounted machine concept targeted at the efficient recycling of rare-earth materials used in permanent magnets. The proposed machine has an outer rotor, single phase and a modular stator. In addition, the use of laminated iron based amorphous material is investigated. The implementation of this type of material in electrical machines is of interest due to their performance in terms of reduced losses when compared with standard electrical steel. However, the widespread use of amorphous materials is limited mainly due to their hardness and brittleness that make their processing (i.e. cutting and punching) a challenging task. Hence, an alternative for the use of such material is proposed in this paper, with the combination of both laminated C-shaped amorphous cores and a modular stator. 3D-FEM calculations of various parameters such as back-EMF, torque, inductance and losses, were validated with measurementsperformed on a demonstrator.

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KW - Magnet losses

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KW - 3D-flux

KW - Modular stator

KW - Recyclability

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Investigation of a surface mounted pm machine concept with 3d-flux paths, modular stator and amorphous material

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Keywords

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