Wavelet power spectrum smoothing for random vibration control

被引：7

作者：

Karshenas, AM ^{[1
]}

Dunnigan, MW ^{[1
]}

Williams, BW ^{[1
]}

机构：

[1] Heriot Watt Univ, Dept Elect & Comp Engn, Edinburgh EH19 4AS, Midlothian, Scotland

来源：

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS | 1999年 / 46卷 / 02期

关键词：

spectral analysis; vibration control; wavelet transforms;

D O I：

10.1109/41.753786

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This letter 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.

引用

页码：466 / 467

页数：2

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