Permanent magnet compound motor
A composite motor and permanent magnet technology, applied in electrical components, electromechanical devices, electric components and other directions, can solve the problems of large amount of permanent magnets, difficult design and manufacturing, complex magnetic field distribution, etc., and achieve low manufacturing costs, simple processing and assembly. The effect of easy operation and high operational reliability
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[0066] The present invention will be further described below in conjunction with the drawings.
[0067] Such as Figure 1-8 As shown, a permanent magnet composite motor includes a stator assembly, a field-tuning ring assembly, a rotor assembly and a casing assembly.
[0068] The stator assembly includes a stator core 6 and a stator winding 10; the stator core 6 is made of laminated silicon steel sheets insulated on both sides, and the stator core 6 has uniformly distributed slots with the same shape, and the structure is the same as the asynchronous motor stator; The stator winding 10 is a three-phase winding embedded in the 6 slots of the stator core. The structure of the three-phase winding is the same as that of an asynchronous motor. When the stator winding 10 is energized with three-phase alternating current, a rotating magnetic field will be generated.
[0069] The stator core 6 and the casing 5 in the casing assembly are fixed in the same manner as the asynchronous motor.
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