Brushless motor circuit -

The brushless motor can be regarded as two parts of the circuit and magnetic circuit, motor circuit is the current through the formation of the loop, in this loop, must want to have power supply and accept power brushless motors. Brushless motor, after the power supply circuit of current I, which was formed in the motor running, if the shaft of the motor is the role of a force, so the motor shaft will produce a corresponding torque and rotational speed, and generate an induced electromotive force E, if it is a simplified brushless motor, regardless of the motor winding inductance, not considering the influence of the drive controller.