As the rotor continues to turn, continue to send the signal received by the position sensor, so that the armature windings of the power state changes, resulting in a magnetic conductor under the direction of the current remains unchanged. 随着转子的不断转动,不断地送出由位置传感器得到的信号,从而使电枢绕组的通电状态发生变化,导致某一磁极下导体中的电流方向始终不变。