Proceedings of the Korean Society for Noise and Vibration Engineering Conference (한국소음진동공학회:학술대회논문집)

  • 1997.10a
  • /
  • Pages.358-363
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  • 1997
  • /
  • 1598-2548(pISSN)
The Korean Society for Noise and Vibration Engineering (한국소음진동공학회)
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Running Mode Analysis of Exacvator Upper Frame

ODS를 이용한 굴삭기 상부프레임 진동 해석

  • 김원영 (삼성중공업 건기부문 NVH Group) ;
  • 전범석 (삼성중공업 건기부문 NVH Group) ;
  • 박경철 (삼성중공업 건기부문 NVH Group)
  • Published : 1997.10.01
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Abstract

The Operational Deflection Shape designates the motion pattern by which a structure vibrates under a specific operating condition. Modal Analysis is usually tested under test bench, but Operational Deflection Shape can be measured directly under real operating condition. It provide useful information for trouble-shooting and aid understanding and evaluation of the absolute dynamic behaviour of a machine or component. In this paper, It is analysed Excavator Upper Frame using Operating Deflection Shape.

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