A motor includes an annular stator core including teeth arranged side by side in a circumferential direction on an inner circumferential surface of a back yoke. The motor includes 3n (n is an integer) first coil groups arranged in the circumferential direction at regular intervals, each of the first coil groups being constituted of first coils that are respectively wound, in a concentrated manner, around the teeth arranged adjacent to one another, and that are excited by a first inverter, and also includes 3n second coil groups arranged in the circumferential direction at regular intervals, each of the second coil groups being constituted of second coils that are respectively wound, in a concentrated manner, around the teeth arranged adjacent to one another in positions different from positions of the teeth around which the first coils are wound in a concentrated manner, and that are excited by a second inverter.
ELECTRIC MOTOR, ELECTRIC POWER STEERING DEVICE, AND VEHICLE
ELEKTROMOTOR, ELEKTRISCHE SERVOLENKUNGSVORRICHTUNG UND FAHRZEUG
MOTEUR ÉLECTRIQUE, DISPOSITIF DE DIRECTION ASSISTÉE ÉLECTRIQUE, ET VÉHICULE
2020-05-27
Patent
Elektronische Ressource
Englisch
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