A Study of Structural Analysis and Torsional Characteristic of the Sleeve Spring Type-Torsional Vibration Damper

슬리브 스프링형식 비틀림 진동감쇠기의 구조 해석 및 비틀림 특성에 관한 연구

  • Hwang, Beom-Cheol (Research Institute of Mechanical Technology, Pusan National Univ.) ;
  • Kim, Chul (Research Institute of Mechanical Technology, Pusan National Univ.) ;
  • Bae, Won-Byoung (School of Mechanical Engineering, Pusan National Univ.)
  • 황범철 (부산대학교 기계기술연구원) ;
  • 김철 (부산대학교 기계기술연구원) ;
  • 배원병 (부산대학교 기계공학부)
  • Published : 2009.02.25

Abstract

In diesel engines, it is inevitable that the torsional vibration is produced by the fluctuation of engine torque. Therefore, it is necessary to establish preventive measures to diminish the torsional vibration. The sleeve spring type damper is one of the preventive measures for reducing the torsional vibration. In this study, a closed form equation to predict spring constant of the sleeve spring and torsional characteristic of the torsional vibration damper was proposed to calculate stiffness of the damper and verified their availability through the finite element analysis. The theoretical values have a good agreement with the results obtained by the finite element analysis. The results obtained from the equation derived enable the designers in actual fields to be more efficient.

Keywords

References

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