153-slot and 138-level high efficiency permanent magnet synchronous motor for mining overhead man-riding device

• Main Authors: YANG ZHONGGUO, LI WEI, SUN ZHENG, CAI TIANFANG
• Format: Patent
• Language: Chinese; English
• Published: 02.08.2019
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; GENERATION

The invention discloses a 153-slot and 138-level high efficiency permanent magnet synchronous motor for a mining overhead man-riding device, which mainly relates to the technical field of synchronousmotors. The motor comprises a casing, a rotor and a stator, wherein the rotor of the casing is internally provided with permanent magnets, the stator is located at the center of the casing, and the stator is wound with coils corresponding to the permanent magnets; and the internal part of the casing adopts a 158-slot and 138-level slot-pole cooperation mode. The rotor is connected with a driving wheel through a connector, and the driving wheel is provided with a rope slot used for placing a steel wire rope. The coils perform three-phase winding according to the 158-slot and 138-level slot-polecooperation mode. The invention has the beneficial effects that the working efficiency of the mining overhead man-riding device is improved, the weight of the headpiece is reduced, the failure rate of the headpiece portion of