A brushless hybrid excitation motor for electric skateboard
A hybrid excitation motor and skateboard technology, which is applied to electric components, synchronous motors with stationary armatures and rotating magnets, magnetic circuits, etc., can solve the problems of undesigned motors, achieve high motor power, low iron consumption, The effect of small magnetic resistance
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[0024] figure 1 It is a longitudinal sectional view of a brushless hybrid excitation motor for electric skateboards of the present invention. Among them, 1 hub, 2 stator cores, 3 armature windings, 4 permanent magnets, 5 field windings, 6 rotor cores, 7 shafts, 8 bearings.
[0025] A brushless hybrid excitation motor for electric skateboards, which is characterized in that the hub is mounted on the shaft through a bearing and can rotate around the shaft, and 4K rotor teeth are fixed on the inner circumference of the hub. K is a positive integer, where K=1, the rotor The sides of the teeth are sector-shaped; the rotor core is made of axially magnetic material.
[0026] The stator core is fixed in the middle of the shaft. The stator core is composed of 3K evenly distributed "匚"-shaped sub-stator cores. The two sides of each sub-stator core are stator teeth, and the sides of the stator teeth are sector-shaped; all stator teeth face the outside of the circumference And the two stator ...
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