A Hybrid Excitation Flux Switching Motor
A magnetic flux switching motor and hybrid excitation technology, applied in electrical components, electromechanical devices, magnetic circuit static parts, etc., can solve the problems of poor magnetic adjustment effect, reducing torque density, reducing power density and torque density, etc. Achieve the effect of increasing electromagnetic load, reducing rotor size and improving power density
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[0016] see figure 1 , the motor structure of the present invention includes an outer stator, a rotor and an inner stator. The inner stator is coaxially sleeved with the rotor, and the outer rotor is coaxially sleeved with the outer stator. There are radial air gaps between the rotor, the inner stator and the outer stator.
[0017] The outer stator is composed of an outer stator core, a permanent magnet 3 and a three-phase armature winding 2. The material of the permanent magnet 3 is selected from other types of permanent magnet materials such as NdFeB or ferrite. Among them, the outer stator core is composed of 12n U-shaped conductive cores 1, where n is an integer, and n≥1. The U-shaped magnetic core 1 is made of silicon steel sheets. The U-shaped notch of the U-shaped conductive magnetic core 1 faces the axis of the outer stator, and the two side walls of the U-shaped of the U-shaped conductive magnetic core 1 are the outer stator teeth. There are 12n U-shaped conductive...
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