Study on a Maximum Torque Control of Magnetic-Geared Motors

Traction motors of EVs require wide power band characteristics. A magnetic-geared motor has a possibility to achieve these requirements because it has passively variable magnetic flux characteristics. In this paper, the passively variable magnetic flux characteristics of the magnetic-geared motor is...

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Veröffentlicht in:	Journal of the Japan Society of Applied Electromagnetics and Mechanics 2018, Vol.26(1), pp.15-21
Hauptverfasser:	MORIMOTO, Eiki, NIGUCHI, Noboru, HIRATA, Katsuhiro
Format:	Artikel
Sprache:	eng
Schlagworte:	finite element analysis magnetic-geared motor maximum torque control variable magnetic flux
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Beschreibung
Zusammenfassung:	Traction motors of EVs require wide power band characteristics. A magnetic-geared motor has a possibility to achieve these requirements because it has passively variable magnetic flux characteristics. In this paper, the passively variable magnetic flux characteristics of the magnetic-geared motor is investigated using finite element analyses. Furthermore, a maximum torque control method for the magnetic-geared motor is proposed and investigated.
ISSN:	0919-4452 2187-9257
DOI:	10.14243/jsaem.26.15