Dual-voltage brushless motor

Dual-voltage Brushless Motor The present invention provides a dual-voltage brushless motor including a casing, a motor shaft rotatably coupled to the casing, a rotor fixedly connected to the motor shaft, and a stator configured to face the motor. The rotor contains a plurality of permanent magnets, and the stator includes a first set of winding and a second set of winding. The first winding is electrically isolated from the second winding. The dual-voltage brushless motor is adapted to be driven when the first set of winding receives a first control signal or when the second set of winding receives a second control signal. By configuring two separate motor controllers of the motor, the motor can be operated under different power supplies such as AC power supply and DC power supply. As a result the application of the motor is greatly extended. AC Power Supply Battery Pack Rectifying 38 Circuit -- _ 36 Second First Controller Controller Motor Stator 28___ Fig. 2