Torque characteristics of IPMSM with spoke and axial type magnets

Torque characteristics of IPMSM with spoke and axial type magnets

This paper describes torque characteristics of the interior permanent magnet synchronous motor (IPMSM) using the inexpensive ferrite magnets. IPMSM model used in this study has the spoke and the axial type magnets in the rotor, and torque characteristics are analyzed by the three-dimensional finite...

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Hauptverfasser: Ohira, S., Hasegawa, N., Miki, I., Matsuhashi, D., Okitsu, T.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
axial type magnet
Ferrites
finite element method
Forging
IPMSM
Magnetic flux
Magnetoacoustic effects
Permanent magnet motors
Rotors
spoke type magnet
Torque
torque characteristics
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Zusammenfassung:This paper describes torque characteristics of the interior permanent magnet synchronous motor (IPMSM) using the inexpensive ferrite magnets. IPMSM model used in this study has the spoke and the axial type magnets in the rotor, and torque characteristics are analyzed by the three-dimensional finite element method (3D-FEM). As a result, torque characteristics can be improved by using both the spoke type magnets and the axial type magnets in the rotor.
DOI:10.1109/SPEEDAM.2012.6264387