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FLAT TYPE COMMUTATORLESS DC MOTOR, AND FLAT TYPE COMMUTATORLESS DC MOTOR DRIVING CONTROL APPARATUS, INCLUDING STATOR, ROTOR, MAGNETIC POLE DETECTION UNITS, AND MOTOR DRIVING CONTROL UNIT, AND FLAT TYPE COMMUTATORLESS DC MOTOR DRIVING CONTROL METHOD
FLAT TYPE COMMUTATORLESS DC MOTOR, AND FLAT TYPE COMMUTATORLESS DC MOTOR DRIVING CONTROL APPARATUS, INCLUDING STATOR, ROTOR, MAGNETIC POLE DETECTION UNITS, AND MOTOR DRIVING CONTROL UNIT, AND FLAT TYPE COMMUTATORLESS DC MOTOR DRIVING CONTROL METHOD
PURPOSE: A flat type commutatorless DC motor and an apparatus and a method are provided to apply the motor to a small terminal, and allow for control of motor RPM, rotating velocity and forward and reverse directions of motor. CONSTITUTION: A flat type commutatorless DC motor driving control apparatus comprises a stator arranged on a flat type lower case, and mounted with two or more field coils; a rotor having a permanent magnet(8) constituted by a plurality of magnetic pole sectors, wherein the rotor rotates on the stator centering from a shaft; first and second magnetic pole detection units spaced apart from the field coils on the stator, wherein the magnetic pole detection units detect signals corresponding to magnetic poles from a region adjacent to the permanent magnet of the rotor, and output first and second magnetic pole detection signals; and a motor driving control unit for selecting a field coil to be driven, by using a forward and reverse control command, and motor driving and rotating velocity control command of a main controller(36), and the first and second magnetic pole detection signals, and transmitting position-controlled rotating power to an external source by applying a driving current corresponding to the rotating velocity control command to the selected field coil and driving the rotor at a desired RPM, rotating velocity and forward and reverse directions.
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