Permanent magnet synchronous motor

Permanent magnet synchronous motor

  • CN 102,790,502 B
  • Filed: 08/05/2011
  • Issued: 03/26/2014
  • Est. Priority Date: 08/05/2011
  • Status: Active Grant
First Claim
Patent Images

1. a permagnetic synchronous motor, comprises stator and rotor, on stator, along being circumferentially with a plurality of wire casings, is provided with coil in wire casing, is stator tooth between adjacent wire casing;

  • In rotor, along being circumferentially with a plurality of magnetic groove groups, each magnetic groove group includes at least three magnet steel grooves, in magnet steel groove, is placed with permanent magnet, between each magnet steel groove, forms magnetic channel;

    It is characterized in that, in interior two the adjacent magnetic channels of each magnetic groove group, the end of one of them magnetic channel is relative with wire casing, and the end of another magnetic channel is relative with stator tooth.

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