Design, Analysis and Experimental Evaluation of a Novel High-Speed High-Power Ferrite IPM Machine for Traction Applications

Khoa Dang Hoang; Anshan Yu; Sana Ullah; Kais Atallah; Giorgio Valente; Annabel Shahaj

doi:10.1109/ECCE50734.2022.9947551

Design, Analysis and Experimental Evaluation of a Novel High-Speed High-Power Ferrite IPM Machine for Traction Applications

Khoa Dang Hoang, Anshan Yu, Sana Ullah, Kais Atallah, Giorgio Valente, Annabel Shahaj

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

1 Citation (Scopus)

Abstract

The paper presents the design and experimental evaluation of a novel (12000rpm, 80kW) Ferrite IPM machine for traction applications. First, the Ferrite IPM machine concept employing both circumferential and axial permanent magnets for airgap flux density improvement is introduced. An extensive sizing exercise to maximize the axial magnet contribution and meet the required torque-speed characteristic within the specified space envelope is undertaken, which led to the selection of a multi-stack rotor concept. In order to avoid the computationally intensive 3D FEA, an equivalent 2D FEA model is developed and employed for the design optimization of the traction machine. A full-size prototype Ferrite IPM traction machine is developed and tested, and it is shown that a maximum efficiency of 97% can be achieved.

Original language	English
Title of host publication	2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022
Publisher	Institute of Electrical and Electronics Engineers Inc.
Number of pages	7
ISBN (Electronic)	9781728193878
ISBN (Print)	9781728193885
DOIs	https://doi.org/10.1109/ECCE50734.2022.9947551
Publication status	Published - 30 Nov 2022
Event	IEEE Energy Conversion Congress and Exposition - Detroit, United States Duration: 9 Oct 2022 → 13 Oct 2022

Publication series

Name	IEEE Energy Conversion Congress and Exposition
Publisher	IEEE
Volume	2022
ISSN (Print)	2329-3721
ISSN (Electronic)	2329-3748

Conference

Conference	IEEE Energy Conversion Congress and Exposition
Abbreviated title	ECCE 2022
Country/Territory	United States
City	Detroit
Period	9/10/22 → 13/10/22

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy
SDG 9 Industry, Innovation, and Infrastructure

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10.1109/ECCE50734.2022.9947551Licence: Unspecified

Cite this

Hoang, K. D., Yu, A., Ullah, S., Atallah, K., Valente, G., & Shahaj, A. (2022). Design, Analysis and Experimental Evaluation of a Novel High-Speed High-Power Ferrite IPM Machine for Traction Applications. In 2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022 Article 9947551 (IEEE Energy Conversion Congress and Exposition; Vol. 2022). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ECCE50734.2022.9947551

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title = "Design, Analysis and Experimental Evaluation of a Novel High-Speed High-Power Ferrite IPM Machine for Traction Applications",

abstract = "The paper presents the design and experimental evaluation of a novel (12000rpm, 80kW) Ferrite IPM machine for traction applications. First, the Ferrite IPM machine concept employing both circumferential and axial permanent magnets for airgap flux density improvement is introduced. An extensive sizing exercise to maximize the axial magnet contribution and meet the required torque-speed characteristic within the specified space envelope is undertaken, which led to the selection of a multi-stack rotor concept. In order to avoid the computationally intensive 3D FEA, an equivalent 2D FEA model is developed and employed for the design optimization of the traction machine. A full-size prototype Ferrite IPM traction machine is developed and tested, and it is shown that a maximum efficiency of 97\% can be achieved.",

keywords = "Axial magnet, driving cycle, efficiency, FERRITE magnet, interior permanent magnet (IPM) machine, spoke-type IPM machine, traction machine",

author = "Hoang, \{Khoa Dang\} and Anshan Yu and Sana Ullah and Kais Atallah and Giorgio Valente and Annabel Shahaj",

note = "Funding Information: ACKNOWLEDGMENT The work was undertaken at the University of Sheffield, UK in collaboration with Hexagon and was supported by Innovate UK, under the EDISON project. Publisher Copyright: {\textcopyright} 2022 IEEE.; IEEE Energy Conversion Congress and Exposition, ECCE 2022 ; Conference date: 09-10-2022 Through 13-10-2022",

year = "2022",

month = nov,

day = "30",

doi = "10.1109/ECCE50734.2022.9947551",

language = "English",

isbn = "9781728193885",

series = "IEEE Energy Conversion Congress and Exposition",

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booktitle = "2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022",

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Hoang, KD, Yu, A, Ullah, S, Atallah, K, Valente, G & Shahaj, A 2022, Design, Analysis and Experimental Evaluation of a Novel High-Speed High-Power Ferrite IPM Machine for Traction Applications. in 2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022., 9947551, IEEE Energy Conversion Congress and Exposition, vol. 2022, Institute of Electrical and Electronics Engineers Inc., IEEE Energy Conversion Congress and Exposition, Detroit, Michigan, United States, 9/10/22. https://doi.org/10.1109/ECCE50734.2022.9947551

Design, Analysis and Experimental Evaluation of a Novel High-Speed High-Power Ferrite IPM Machine for Traction Applications. / Hoang, Khoa Dang; Yu, Anshan; Ullah, Sana et al.
2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022. Institute of Electrical and Electronics Engineers Inc., 2022. 9947551 (IEEE Energy Conversion Congress and Exposition; Vol. 2022).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Design, Analysis and Experimental Evaluation of a Novel High-Speed High-Power Ferrite IPM Machine for Traction Applications

AU - Hoang, Khoa Dang

AU - Yu, Anshan

AU - Ullah, Sana

AU - Atallah, Kais

AU - Valente, Giorgio

AU - Shahaj, Annabel

N1 - Funding Information: ACKNOWLEDGMENT The work was undertaken at the University of Sheffield, UK in collaboration with Hexagon and was supported by Innovate UK, under the EDISON project. Publisher Copyright: © 2022 IEEE.

PY - 2022/11/30

Y1 - 2022/11/30

N2 - The paper presents the design and experimental evaluation of a novel (12000rpm, 80kW) Ferrite IPM machine for traction applications. First, the Ferrite IPM machine concept employing both circumferential and axial permanent magnets for airgap flux density improvement is introduced. An extensive sizing exercise to maximize the axial magnet contribution and meet the required torque-speed characteristic within the specified space envelope is undertaken, which led to the selection of a multi-stack rotor concept. In order to avoid the computationally intensive 3D FEA, an equivalent 2D FEA model is developed and employed for the design optimization of the traction machine. A full-size prototype Ferrite IPM traction machine is developed and tested, and it is shown that a maximum efficiency of 97% can be achieved.

AB - The paper presents the design and experimental evaluation of a novel (12000rpm, 80kW) Ferrite IPM machine for traction applications. First, the Ferrite IPM machine concept employing both circumferential and axial permanent magnets for airgap flux density improvement is introduced. An extensive sizing exercise to maximize the axial magnet contribution and meet the required torque-speed characteristic within the specified space envelope is undertaken, which led to the selection of a multi-stack rotor concept. In order to avoid the computationally intensive 3D FEA, an equivalent 2D FEA model is developed and employed for the design optimization of the traction machine. A full-size prototype Ferrite IPM traction machine is developed and tested, and it is shown that a maximum efficiency of 97% can be achieved.

KW - Axial magnet

KW - driving cycle

KW - efficiency

KW - FERRITE magnet

KW - interior permanent magnet (IPM) machine

KW - spoke-type IPM machine

KW - traction machine

UR - https://www.scopus.com/pages/publications/85144025850

U2 - 10.1109/ECCE50734.2022.9947551

DO - 10.1109/ECCE50734.2022.9947551

M3 - Conference contribution

AN - SCOPUS:85144025850

SN - 9781728193885

T3 - IEEE Energy Conversion Congress and Exposition

BT - 2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - IEEE Energy Conversion Congress and Exposition

Y2 - 9 October 2022 through 13 October 2022

ER -

Hoang KD, Yu A, Ullah S, Atallah K, Valente G, Shahaj A. Design, Analysis and Experimental Evaluation of a Novel High-Speed High-Power Ferrite IPM Machine for Traction Applications. In 2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022. Institute of Electrical and Electronics Engineers Inc. 2022. 9947551. (IEEE Energy Conversion Congress and Exposition). doi: 10.1109/ECCE50734.2022.9947551

Design, Analysis and Experimental Evaluation of a Novel High-Speed High-Power Ferrite IPM Machine for Traction Applications

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