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

  • 2002.11a
  • /
  • Pages.383.2-383
  • /
  • 2002
  • /
  • 1598-2548(pISSN)
The Korean Society for Noise and Vibration Engineering (한국소음진동공학회)
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Measurements of the In-Plane Vibration Intensity of a Beam Using an Reference Accelerometer

기준 가속도계를 이용한 보의 면내 진동인덴시티 측정

  • Kim, C. R. ;
  • H. G. Kil ;
  • J. S. Jeon ;
  • S. Y. Hong (Seoul National University)
  • Published : 2002.11.01
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Abstract

In this paper, an experimental technique using a reference accelerometer has been developed to measure the in-plane vibration intensity of a beam. It has the advantages of shortening measurement time and reducing accelerometer phase error comparing with the cross spectral Intensity measurement technique using an accelerometer array. The distribution of the in-plane vibration Intensity over the beam has been measured. (omitted)

Keywords