| 摘要 |
PURPOSE: A flux concentration type permanent magnet motor is provided to disperse stress concentrated on a permanent magnet in a high speed rotation stage by forming the permanent magnet in a triangle shape. CONSTITUTION: An inner rotor(110) is installed on the outer circumferential surface of a rotary shaft. A rotor core and a permanent magnet(130) of the inner rotor are alternatively installed. An outer stator(150) is installed to surround the inner rotor. The outer stator includes a stator core(152) and a stator slot(154). A support(170) is installed along the circumferential direction of the inner rotor.
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