Invention Grant
US08193672B2 Interior permanent magnet type brushless direct current motor 有权
内置永磁式无刷直流电机

Interior permanent magnet type brushless direct current motor
Abstract:
Disclosed is an interior permanent magnet type brushless direct current (BLDC) motor including a stator having a plurality of slots wound in a distributed winding manner, and a rotor positioned in the stator, configured to rotate with respect to the stator, and having a rotor core, a plurality of permanent magnets inserted in the rotor core and a plurality of flux barriers, wherein a flux barrier angle of the rotor is determined by multiples of twenty as an electrical angle and the multiples of twenty relates to a number of slots of the stator.
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