PSD용 모터의 특성에 관한 기초 연구
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PSD(Platform Screen Door) has been installed to reduce wind causd by train operation and the vibration, the noise in the subway since 2004, lots of passengers are very satisfied with the benefit. Recently, the BLDC(Brushless DC) has caused the eddy current loss, the vibration, the torque ripple whenever switching but, servo motor is to eliminate the design error by the BLDC(Brushless DC). In this paper, we tired to conform the application of AC Servo motor.