Multi-Resolution Processing for Random Vibration Control

A. M. Karshenas, M. W. Dunnigan, B. W. Williams, J. K. Goodfollow

Research output: Contribution to journalArticle

Abstract

A typical vibration rest for a specimen is to subject it to a specific spectrum of random vibration. This paper proposes multi-resolution processing using a "frequencv domain self-tuning" algorithm for application to random vibration control. MATLAB programs simulate two-octave-band and three-octave-band processing for random vibration control. A PC-based, digital signal processing (DSP) board was used to implement wo-octave processing. The simulation and practical results are presented.

Original languageEnglish
Pages (from-to)35-40
Number of pages6
JournalJournal of the IEST
Volume40
Issue number1
Publication statusPublished - Jan 1997

Fingerprint

Vibration control
Processing
Digital signal processing
MATLAB
Vibrations (mechanical)
Tuning

Keywords

  • Frequency domain self-tuning
  • Multi-resolution analysis
  • Random vibration control
  • Shaker

Cite this

Karshenas, A. M., Dunnigan, M. W., Williams, B. W., & Goodfollow, J. K. (1997). Multi-Resolution Processing for Random Vibration Control. Journal of the IEST, 40(1), 35-40.
Karshenas, A. M. ; Dunnigan, M. W. ; Williams, B. W. ; Goodfollow, J. K. / Multi-Resolution Processing for Random Vibration Control. In: Journal of the IEST. 1997 ; Vol. 40, No. 1. pp. 35-40.
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Karshenas, AM, Dunnigan, MW, Williams, BW & Goodfollow, JK 1997, 'Multi-Resolution Processing for Random Vibration Control', Journal of the IEST, vol. 40, no. 1, pp. 35-40.

Multi-Resolution Processing for Random Vibration Control. / Karshenas, A. M.; Dunnigan, M. W.; Williams, B. W.; Goodfollow, J. K.

In: Journal of the IEST, Vol. 40, No. 1, 01.1997, p. 35-40.

Research output: Contribution to journalArticle

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Karshenas AM, Dunnigan MW, Williams BW, Goodfollow JK. Multi-Resolution Processing for Random Vibration Control. Journal of the IEST. 1997 Jan;40(1):35-40.