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

The Korean Society for Noise and Vibration Engineering (한국소음진동공학회)
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Vibration Suppression of a Cantilever Beam Using MTMD

MTMD를 이용한 보의 진동 억제

  • 배재성 (한국항공대학교 항공우주및기계공학과) ;
  • 황재혁 (한국항공대학교 항공우주및기계공학과) ;
  • 김종혁 (한국항공대학교 항공우주및기계공학과) ;
  • 임재혁 (한국항공우주연구원 위성구조팀)
  • Received : 2011.05.13
  • Accepted : 2011.09.15
  • Published : 2011.12.20
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Abstract

In the present study, TMD(tuned mass damper) with eddy current damping is proposed to suppress the vibration of a cantilever beam effectively. The advantages of TMD are that it is simple and its performance are excellent at any particular frequency. However, TMD may have the low performance at other frequency. To solve this problem and improve its performance, this study applies the eddy current damping to TMD. This TMD with ECD is named as MTMD(magnetically tuned mass damper). MTMD is designed for the vibration suppression of a cantilever beam. The mathematical modeling, simulation, and experiments of the cantilever beam with MTMD are performed. From analytic and experimental results, it can be concluded that the vibration suppression performance of MTMD are excellent.

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References

  1. Inman, D. J., 2000, Engineering Vibration.
  2. Kwak, M. K., Lee, M. I. and Heo, S., 2003, Vibration Suppression Using Eddy Current Damper, Transactions of the Korean Society for Noise and Vibration Engineering, Vol. 13, No. 10, pp. 760-766. https://doi.org/10.5050/KSNVN.2003.13.10.760
  3. Bae, J. S., Kwak, M. K. and Inman, D. J., 2005, Vibration Suppression of Cantilever Beam Using Eddy Current Damper, Journal of Sound and Vibration, Vol. 284, pp. 805-824. https://doi.org/10.1016/j.jsv.2004.07.031
  4. Sodano, H. A., Bae, J. S., Inman, D. J. and Belvin, W. K., 2005, Concept and Model of Eddy Current Damper for Vibration Suppression of a Beam, Journal of Sound and Vibration, Vol. 288, pp. 1177-1196. https://doi.org/10.1016/j.jsv.2005.01.016
  5. Sodano, H. A., Bae, J. S., Inman, D. J. and Belvin, W. K., 2006, Improved Concept and Model of Eddy Current Damper, ASME Journal of Vibration and Acoustics, Vol. 128, pp. 295-302.
  6. Kwag, D.-G., Bae, J.-S., Hwang, J.-H. and Kim, H.-S., 2011, A Study on the Vibration Damping of a Barrel Using Vibration Absorber, Transactions of the Korean Society for Noise and Vibration Engineering, Vol. 21, No. 5, pp. 408-415. https://doi.org/10.5050/KSNVE.2011.21.5.408

Cited by

  1. Vibration Reduction of Vertical Pumps in Industrial Plants Using Double TMDs vol.17, pp.4, 2017, https://doi.org/10.9712/KASS.2017.17.4.051