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

  • 1996.10a
  • /
  • Pages.307-312
  • /
  • 1996
  • /
  • 1598-2548(pISSN)
The Korean Society for Noise and Vibration Engineering (한국소음진동공학회)
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Torsional Vibration Analysis of a Multi-Stage Reduction Gear System

다단 감속치차계의 비틀림진동 해석

  • 이동환 (한국기계연구원 회전체연구그룹) ;
  • 김영철 (한국기계연구원 회전체연구그룹) ;
  • 최상규 (한국기계연구원 회전체연구그룹) ;
  • 이안성 (한국기계연구원 회전체연구그룹)
  • Published : 1996.10.01
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Abstract

A torsional vibration analysis of a multi-stage reduction gear box connected to a gas turbine system is presented. For a free vibration analysis the Modified Hibner Branch Method, so called "Blank Matrix Method", and the .lambda.-Matrix Method are used in the modeling and the eigenvalue solution, respectively. Also, a short circuit forced analysis of the system is performed, utilizing the energy method modeling. It is shown that the results of the free vibration analysis have the same tendency as those of the short circuit analysis. analysis.

Keywords