Speaks of not brushes the electrical machinery, did not know that friends’ bike hub motor understand

Speaks of not brushes the electrical machinery, did not know that friends’ bike hub motor understanding has how many. Today slightly arranges gives everybody to bring related some not brushes electrical machinery’s knowledge, we do not hiner understand together.
Below slightly arranged gives everybody not to brush electrical machinery’s movement principle, simple said that depends upon the change to input to not brushes in the electrical machinery stator coil the current wave alternative frequency and the profile, formed one around the winding coil to circle electrical machinery geometry axle center revolving the magnetic field, on this magnetic field actuation rotor’s permanent magnetism magnet steel rotation, not brushed bicycle electric motor the electrical machinery to transfer, not brushed factors and so on electrical machinery’s performance and magnet steel quantity, magnet steel intensity of magnetization flux, electrical machinery input voltage size related, with not brushed electrical machinery’s control performance to have the very big relations, because input is the direct current, the electric current needed the electronic velometer to turn it 3 intersectionsDischarge, but also needs electric bicycle motor from the remote control receiver there receive control signal, the control not to brush electrical machinery’s rotational speed, meets the model use needs.
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