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A Study on Suppression of Lateral Vibration for Axially Deploying Beams under Gravity

  • 임재곤 (금오공과대학교 대학원 기전공학과) ;
  • 윤원상 (금오공과대학교 대학원 기전공학과) ;
  • 범희락 (미래산업(주)) ;
  • 홍성욱 (금오공과대학교 기전공학과)
  • Lim, Jae-Gon (Department of Mechatronics, Graduate School, Kumoh National Institute of Technology) ;
  • Yoon, Won-Sang (Department of Mechatronics, Graduate School, Kumoh National Institute of Technology) ;
  • Beom, Hee-Rak (Mirae Cooperation) ;
  • Hong, Seong-Wook (Department of Mechatronics, Kumoh National Institute of Technology)
  • 투고 : 2011.03.16
  • 심사 : 2011.05.27
  • 발행 : 2011.08.01

초록

This paper presents the dynamic modeling and vibration suppression methods for axially deploying beams subjected to gravity. A modal modeling method is employed to develop the lateral vibration model for axially deploying beams. Simulation is made to validate the proposed model as well as to investigate the dynamics of axially deploying beams. This paper rigorously investigates the gravity effect as a source of vibration for axially deploying beams. In order to suppress lateral vibration for deploying beams, the moving speed command is modified by using the input shaping method, Experiments are also performed to prove the proposed vibration suppression method. The simulations and experiments show that the proposed modeling and input shaping methods are effective for the dynamic analysis and vibration suppression of axially deploying beams subjected to gravity.

키워드

참고문헌

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