갠트리 크레인의 3차원 동특성에 관한 연구

The Study of 3-Dimension Dynamic Characteristics of Gantry Crane

  • 이성섭 (부산대 대학원 지능기계공학과) ;
  • 이형우 (부산대 대학원 지능기계공학과) ;
  • 박찬훈 (한국기계연구원 자동화연구부) ;
  • 박경택 (한국기계연구원 자동화연구부) ;
  • 이만형 (부산대 기계공학부)
  • 발행 : 2000.11.01

초록

The sway motion of the spreader during and after movement causes an efficiency problem of position control in unmaned gantry crane. The objective of this research is to investigate the phenomenon that the load is taken by the sway motion of crane. For deriving the dynamic equations related to the swing motion of crane, we introduced a conception of spring and damper in the upper part of the crane. During the crane and trolley is driving along the velocity profile, the swing motion of the spreader and crane will be simulated. The simulation result of the equation of motion using the Rung-Kutta method is presented in this paper. And we will show an effect of the swing of the crane in this research.

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