Transactions of the Korean Society for Noise and Vibration Engineering (한국소음진동공학회논문집)

The Korean Society for Noise and Vibration Engineering (한국소음진동공학회)
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Torsional Vibration Stress Analysis for Shafting in Reciprocating Machine by Transfer Stiffness Coefficient Method

전달강성계수법에 의한 왕복 기계 축계의 비틀림진동 응력해석

  • 최명수 (큐슈대학 대학원 공학연구과)
  • Published : 2004.08.01
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Abstract

While designing shafting in reciprocating machines with internal combustion engines which derive generators, pumps, and vehicles, it is very important to calculate the additional stress of shafting by torsional vibration. In this paper, the transfer stiffness coefficient method which is based on the successive transfer of stiffness coefficient was applied to the calculation of the additional stress of shafting in reciprocating machine by torsional vibration. In order to confirm the effectiveness of the present method, a propulsion shafting with a diesel engine in a vessel was considered as the computational example of shafting in reciprocating machine. The results calculated by the present method were compared with those of the modal analysis method, the mechanical impedance method, and free vibration analysis.

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References

  1. Brusa, E., Delprete, C. and Genta, G., 1997. "Torsional Vibration of Crankshafts: Effects of Non-Constant Moments of Inertia," Journal of Sound and Vibration, Vol. 205, No.2, pp. 135-150. https://doi.org/10.1006/jsvi.1997.0964
  2. Wu, J.-S. and Chen, C.-H., 2001, "Torsional Vibration Analysis of Gear-branched Systems by Finite Element Method," Journal of Sound and Vibration, Vol. 204, No. 1, pp. 159 - 182.
  3. 이형우, 박노길, 1998, "전달행렬법을 이용한 다단 치차계의 비틀림 진동 해석," 한국소음진동공학회논문집, 제8권, 제3호, pp.504-512.
  4. 이돈출, 김상환, 유정대, 2003, "고무 탄성커플링을 갖는 선박 추진용 축계 비틀림의 동특성," 한국소음진동공학회 춘계학술대회논문집, pp.742-748.
  5. 박용남, 송성욱, 김의간, 전효중, 1996. " 점성 댐퍼를 갖는 엔진 축계의 비선형 비틀림강제진동," 한국박용기관학회논문집, 제20권, 제4호, pp.50-58.
  6. Wakabayashi, K., Honda, Y., Kodama, T. and Shimoyamada, K., 1994, "Torsional Vibration Damping of Diesel Engines with a Rubber Damper Pulley," Transactions of the Japan Society of Mechanical Engineers (C), Vol. 60, No. 572, pp.1167-1174. https://doi.org/10.1299/kikaic.60.1167
  7. 최은오, 안병민, 홍동표, 1997, "차량주행시 동력전달계의 강제진동 해석," 한국소음진동공학회지, 제7권, 제5호, pp.853-860.
  8. 김의간, 전효중, 1980, "축차근사법에 의한 박용디젤기관축계 비틀림진동계산의 전산프로그램 개발에 관한 연구," 한국박용기관학회지, 제4권, 제1호, pp.2-22.
  9. 이강복, 전효중, 남청도, 1985, "모오드해석법에 의한 박용디젤기관 추진축계의 합성 비틀림진동계산에 관한 연구," 한국박용기관학회지, 제9권, 제2호, pp.159-169.
  10. 박효남, 전효중, 1986, "기계적 임피던스법에 의한 박용디젤기관 추진축계의 합성비틀림진동 계산에 관한 연구," 한국박용기관학회지, 제10권, 제2호, pp.146-155.
  11. 양보석, 2002, 회전기계의 진동, 인터비젼, 서울, pp.391-555.
  12. Petyt, M. 1990. Introduction to finite element vibration analysis, Cambridge University Press, Cambridge.
  13. Moon, D. H. and Choi, M. S., 2003, "Development of Sensitivity Analysis Algorithm for a Straight-Line Beam Structures by the Transfer Stiffness Coefficient Method," JSME International Journal Series C. Vol. 46. No. 1, pp. 138-144. https://doi.org/10.1299/jsmec.46.138
  14. Moon, D. H. and Choi, M. S., 2000, "Vibration Analysis for Frame Structures Using Transfer of Dynamic Stiffness Coefficient Method," Journal of Sound and Vibration. Vol. 234, No.5, pp. 725-736. https://doi.org/10.1006/jsvi.1999.2970
  15. Choi, M. S., 2003, "Free Vibration Analysis of Plate Structures Using Finite Element-Transfer Stiffness Coefficient Method." KSME International Journal. Vol. 17, No.6, pp.805-815.