AC Brushless Motors. AC brushless motors utilize the induction of a rotating magnetic 
field in the stator to carefully turn the rotor and stator at the same rate. Like DC motors, they are permanent-magnet synchronous motors, or PMSMs, that trust magnets included in the rotor.
In a brushed DC engine, the rotor spins 180-degrees when an electric current is run to the armature. … In brushless DC motors, the long term magnets are on the rotor, and the electromagnets are on the stator. A computer then charges the electromagnets in the stator to Brushless Ac Motor china rotate the rotor a full 360-degrees.