Ultrahigh-speed disc-type permanent magnet synchronous motor

• Main Authors: LAN WEIZHONG, TENG YUGUO, GONG GUOQIANG, WU CHUNJIU, QIAO ZHENNING, LIU YONGMING
• Format: Patent
• Language: Chinese; English
• Published: 28.04.2023
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; GENERATION

The utility model discloses an ultra-high-speed disc type permanent magnet synchronous motor, which comprises a base ring, a rear end cover and a front end cover are respectively arranged at two side ports of the base ring, rotor iron cores are embedded on opposite surfaces of the rear end cover and the front end cover, a plurality of magnetic steels are arranged between the opposite surfaces of the two rotor iron cores, and a motor rotor is arranged in the middle of the rear end cover; a reinforcing layer is arranged on the inner wall of the base ring, a stator core is arranged on the inner wall of the reinforcing layer, a bearing support is arranged in the middle of the stator core, a pair of bearings is arranged in the bearing support, and the middle of the motor rotor is sequentially installed in the pair of bearings in a penetrating mode. A stator coil is arranged on the stator core, a stator supporting frame is arranged in the front end cover, and a stator support is arranged on the stator supporting fr