STRUCTURE OF INDUCTION ALTERNATING CURRENT SERVO MOTOR

摘要

PURPOSE: A structure of an induction alternating current servo motor is provided to achieve improved performance of the motor by increasing the induced electromotive force, while allowing for high speed rotation and precise control. CONSTITUTION: A structure of an induction alternating current servo motor comprises magnets mounted on the top and bottom surfaces of a rotor(110) coupled with a shaft(111); stators(120) spaced apart from each other in the upper and lower portions of the rotor along the direction of the shaft; and an encoder(130) coupled to the shaft, and which detects the position of the magnetic pole of the magnet. The magnets arranged on the top and bottom surfaces of the rotor have phases which are formed into a zigzag shape by a phase discriminating aluminum(112).