@inproceedings{0c7230d2a8f748439f53e4e5c227b35e,
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",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022",
address = "United States",
}