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

  • 제26권7호
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  • Pages.814-819
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  • 2016
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  • 1598-2785(pISSN)
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  • 2287-5476(eISSN)
한국소음진동공학회 (The Korean Society for Noise and Vibration Engineering)
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스톡브리지 댐퍼 설계 파라미터 선정

Determination of Design Parameters of Stockbridge Damper

  • Kim, Chan-Jung (Department of Mechanical Design Engineering, Pukyong National University)
  • 투고 : 2016.08.22
  • 심사 : 2016.09.21
  • 발행 : 2016.12.20
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초록

The Stockbridge damper is used to control the aeolian vibration of a overhead transmission line due to the natural wind under a low velocity, between 1 m/s to 7 m/s. The damper model can be simply derived with several design parameters and the location of eigenvalues of design parameters are important to determine the efficiency of energy dissipation by excitation itself with two counterweights. First, the importance of resonance frequencies of Stockbridge damper was reviewed through the analysis of frequency response function of damper system. Then, the best selection of design parameters was investigated with the introduction of objected function that minimize the distance between the calculated eigenvalues and target frequency points. The best choice of design parameters was reviewed using the simulated results from the objective function and the effectiveness of selected design case was discussed at the point view of practical implementation.

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참고문헌

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  4. Lee, J. Y., Kim, M. Y., Lim, J. Y., Kim, C. H. and Yim, H. J., 2015, Dynamic Stiffness Design of Inspection Robot Frame Using Multi-body Dynamics Simulation, Transactions of the Korean Society for Noise and Vibration Engineering, Vol. 25, No. 3, pp. 169-175. https://doi.org/10.5050/KSNVE.2015.25.3.169
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  9. Bang, M. K., Kim, S. J. and Kim, H. K., 2015, Mitigation Effect of Vortex-induced Vibration of Hangers with Stockbridge Dampers, Proceedings of the KSCE Annual Conference, pp. 49-50.
  10. Kim, C. J., Sohn, J. H. and Kang, I. P., 2016, Key Design Parameter for Stockbridge Damper, Proceedings of the KSNVE Annual Spring Conference, pp. 16-17.
  11. Vecchiarelli, J., Currie, I. G. and Havard, D. G., 2000, Computational Analysis of Aeolian Conductor Vibration with a Stockbridge-type Damper, Journal of Fluids and Structures, Vol. 14, pp. 489-509. https://doi.org/10.1006/jfls.1999.0279
  12. Carpineto, D., Lacarbonara, W. and Vestroni, F., 2014, Hysteretic Tuned Mass Dampers for Structural Vibration Mitigation, Journal of Sound and Vibration, Vol. 333, pp. 1302-1318. https://doi.org/10.1016/j.jsv.2013.10.010

피인용 문헌

  1. Vibration Characteristics of Stockbridge Damper for Transmission Line vol.28, pp.4, 2018, https://doi.org/10.5050/KSNVE.2018.28.4.417