AC Brushless Motors. AC brushless Brushless Ac Motor china motors use 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 a power current is set you back the armature. … In brushless DC motors, the long lasting magnets are on the rotor, and the electromagnets are on the stator. A computer then charges the electromagnets in the stator to rotate the rotor a full 360-degrees.