Rotor for a permanent magnet electric machine
A rotor for a permanent magnet electric machine includes an axis of rotation, an outer surface, and a cross-section orthogonal to the axis of rotation with a non-circular contour of the outer surface defined by a plurality of radii angularly distributed around the axis of rotation.
GM Global Technology Operations LLC
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Qiang Khwaja M. Sinisa Xinyu Xu John C.
Niu Rahman Jurkovic Zhou Han Morgante