SHAPED MAGNET STRUCTURES FOR PERMANENT MAGNET SYNCHRONOUS MACHINES AND METHOD OF MAKING

A rotor core includes a magnet pocket defined by the rotor core and extending longitudinally in an axial direction of the rotor core. The rotor core also includes a magnet structure disposed within the magnet pocket and extending transversely in a radial direction and/or circumferential direction of...

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Bibliographic Details
Main Authors Paul, Subhra, Pina Ortega, Alejandro
Format Patent
LanguageEnglish
Published 20.07.2023
Subjects
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
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Summary:A rotor core includes a magnet pocket defined by the rotor core and extending longitudinally in an axial direction of the rotor core. The rotor core also includes a magnet structure disposed within the magnet pocket and extending transversely in a radial direction and/or circumferential direction of the rotor core to define a magnet width, the magnet structure extending longitudinally in the axial direction of the rotor core, wherein the magnet structure has a varied axial length.
Bibliography:Application Number: US202217578205