DocumentCode
1489732
Title
Wavelet power spectrum smoothing for random vibration control
Author
Dunnigan, Matthew W. ; Williams, Barry W.
Volume
46
Issue
2
fYear
1999
fDate
4/1/1999 12:00:00 AM
Firstpage
466
Lastpage
467
Abstract
This paper compares the wavelet power spectrum smoothing method with the Welch method in the random vibration control algorithm of an electrodynamic shaker. Practical results show that the wavelet smoothing method improves the control algorithm performance significantly
Keywords
control system analysis; smoothing methods; spectral analysis; vibration control; wavelet transforms; Welch method; control algorithm performance; control simulation; electrodynamic shaker; random vibration control algorithm; wavelet power spectrum smoothing method; Digital signal processing; Discrete Fourier transforms; Discrete wavelet transforms; Electrodynamics; Payloads; Power smoothing; Signal processing algorithms; Smoothing methods; Spectral analysis; Vibration control;
fLanguage
English
Journal_Title
Industrial Electronics, IEEE Transactions on
Publisher
ieee
ISSN
0278-0046
Type
jour
DOI
10.1109/41.753786
Filename
753786
Link To Document