This paper presents a comparison study of various motors for application to an electric vehicle (EV) and the potentiality of a ferrite magnet motor as a candidate for rare-earth-less motor for an EV. The rotor shape of the proposed ferrite magnet motor is based on a spoke-type shape. Further, we developed two types of prototypes: one has a large magnetic torque equivalent to a conventional rare-earth permanent magnet motor for an equal volume, and another has a wide variable-speed range suitable for an EV.
CITATION STYLE
Matsuhashi, D., Matsuo, K., Okitsu, T., Ashikaga, T., & Mizuno, T. (2015). Comparison study of various motors for EVs and the potentiality of a ferrite magnet motor. IEEJ Journal of Industry Applications, 4(3), 174–179. https://doi.org/10.1541/ieejjia.4.174
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