作者: Haruo Koharagi , Shinichi Wakui , Satoshi Kikuchi , Miyoshi Takahashi , Ryoichi Takahata
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摘要: A permanent magnetic type electric rotating machine includes: a stator having armature winding arranged in several slots formed core; and rotor magnets held insertion holes core, which peripheral surface of the core is configured to be combination arcs around two points different from center for each pole such manner that when an axis extending central direction d axis, between poles offset by 90 electrical degrees q radial distance periphery reduced gradually axis.