AC Brushless Motors. AC brushless motors utilize the induction of a rotating magnetic field in the stator to turn the rotor and stator at the same price. Like DC motors, they are permanent-magnet synchronous motors, or PMSMs, that rely upon magnets built into 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 lasting 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.