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oai:ebiltegia.mondragon.edu:20.500.11984/55892024-03-04T10:40:44Zcom_20.500.11984_473col_20.500.11984_478

00925njm 22002777a 4500 dc Rivera, Christian A. author Ugalde, Gaizka author Poza, Javier author Garramiola, Fernando author Badiola, Xabier author 2022 This paper presents an electromagnetic design alternative using the so-called banana-shaped magnets, achieving magnet weight reduction of 21.82% for the same performance as the baseline motor in the case study. Typically, parallel magnetization is used in this topology because it provides the manufacturing advantage of not building a specific magnetizing device required to achieve radial magnetization. Therefore, as its main contribution, this paper proposes using tilted magnetization, demonstrating that the performance is better than the conventional way of applying parallel magnetization in banana-shaped motors but still using parallel magnetization. Because of the performance improvement for the same motor structure, magnet weight reduction is possible for a new design with the same performance as the baseline motor. In addition, this paper presents the workflow followed to obtain the less rare-earth design motor candidate using tilted magnetization. 2076-3417 https://katalogoa.mondragon.edu/janium-bin/janium_login_opac.pl?find&ficha_no=167739 https://hdl.handle.net/20.500.11984/5589 electric motor design electromobility less rare-earth permanent magnet motor design parallel magnetization tilted magnetization Less Rare-Earth Electromagnetic Design for a High-Performance Permanent Magnet Motor