Mixed excitation magnetoelectric machine adopting harmonic excitation
A technology of harmonic excitation and mixed excitation, which is applied to synchronous motors with stationary armatures and rotating magnets, electric components, electrical components, etc., can solve problems such as inability to achieve brushless, heavy motor maintenance workload, etc., to achieve Low excitation loss, simple structure, and high reliability
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[0031] Depend on figure 1 , 2 , 3, it can be seen that the hybrid excitation permanent magnet motor adopting harmonic excitation of the present invention includes a casing 1, a stator core 2 is arranged in the casing 1, a slot 9 is slotted along the circumferential direction on the stator core 2, and a stator is arranged in the slot 9 Winding 3, stator winding 3 is composed of stator main winding 11 and stator harmonic excitation winding 12. The casing 1 and the stator core 2 are fixed. A rotating shaft 6 is disposed inside the casing 1 , and the rotating shaft 6 is connected to the casing 1 through a bearing 15 . The rotor core 7 is arranged on the rotating shaft 6, the permanent magnet pole 4 and the ferromagnetic pole 5 are arranged on the rotor core 7, the ferromagnetic pole 5 is slotted 10, and the rotor winding 8 is arranged in the slot 10, and the rotor winding 8 is composed of the rotor excitation winding 13 and The rotor harmonic winding 14 is composed. The rotor ...
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