An adaptive control of servo motors for reducing the effect of cogging torques

코깅 토크의 영향 저감을 위한 서보 모터 적응제어

Many researches have been focused on optimal designs of a pole shape in order to reduce cogging torques, which are generated between permanent magnets and slots. In this paper, an adaptive controller is proposed for reducing the effect of cogging torques in servo motors. The controller stabilizes the control system and shows an excellent trajectory tracking performance compared to the conventional PD controller.