Study on Application of Iterative Learning Control to 2-Mass Resonant System

2관성 공진계에 대한 반복 학습 제어의 응용에 관한 연구

  • 이학성 (세종대학교 전자공학과) ;
  • 문승빈 (세종대학교 컴퓨터공학과) ;
  • 홍성경 (세종대학교 항공우주공학과)
  • Published : 2004.01.01


A 2-mass resonant system is one that has a flexible coupling between a load and a driving motor. Due to this flexibility, the system often suffers vibration especially when the motor is controlled for higher speed command. In order to suppress such a vibration, an iterative learning control is applied to the 2-mass resonant system in this paper. The motor speed is controlled according to the relation with the load speed. The desired speed trajectories are derived under the condition for no vibration. The simulation result suggests that the proposed method effectively suppresses the vibration even when there exist model uncertainties.


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