Patent ID: 11967863
Assignee: MITSUBISHI ELECTRIC CORPORATION
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 4:
5. The rotating electric machine according to claim 1,
wherein the stator includes:
a stator core; and
a coil provided in the stator core, and

wherein the rotating electric machine satisfies the following expression:

δs−δr=π×(2n1−1) [rad], where:

δs represents a time phase difference between a (2m1−1)th order time harmonic of magnetic flux and a (2m1+1)th order time harmonic of magnetic flux that are generated by the coil to the interlinked with the stator core; and
δr represents a space phase difference between a (2m1−1)th order space harmonic of magnetic flux and a (2m1+1)th order space harmonic of magnetic flux that are emitted from the permanent magnet and pass through the rotor core to be interlinked with the stator core.