Rotating Electric Machine and Electric Vehicle
AssigneeHitachi Automotive Systems, Ltd.
InventorsYasuyuki Saito, Tsuyoshi Goto, Kenichi Nakayama, Noriaki Hino, Shinji Sugimoto
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AssigneeHitachi Automotive Systems, Ltd.
InventorsYasuyuki Saito, Tsuyoshi Goto, Kenichi Nakayama, Noriaki Hino, Shinji Sugimoto
Estimating the term…
A rotating electric machine includes a stator having a stator coil and a rotor provided rotatably around a specific rotation axis with respect to the stator. The rotor includes a plurality of magnets, a plurality of magnetically-assisted salient pole members provided between poles of any adjacent two magnets from among the plurality of magnets, and a magnetoresistance variation unit provided in the magnetically-assisted salient pole member along an axial direction of the rotation axis at a position offset in a circumferential direction of the rotation axis from a q-axis passing through a salient pole center of the magnetically-assisted salient pole member. The amount of offset of the magnetoresistance variation unit from the q-axis varies depending on positions of the magnetically-assisted salient pole members so that torque fluctuations cancel each other when power is applied.
A rotating electric machine comprising:
Dependencies are inferred from the claim text.