The optimisation of wavelet transform for the impulse analysis in vibration signals

被引：33

作者：

Schukin, EL ^{[1
]}

Zamaraev, RU ^{[1
]}

Schukin, LI ^{[1
]}

机构：

[1] Russian Acad Sci, Siberian Branch, Inst Coal & Coalchem, Lab Tech Diagnost, Kemerovo 650610, Russia

来源：

MECHANICAL SYSTEMS AND SIGNAL PROCESSING | 2004年 / 18卷 / 06期

关键词：

wavelet; impulse; bearing;

D O I：

10.1016/j.ymssp.2004.01.008

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

The paper is devoted to the determination of the optimum wavelet-function for the analysis of impulses in vibration signals. The algorithm for the evaluation of their parameters based on the single-degree-of-freedom-system response model has been proposed. Limitations of using the algorithm are valued from the level of the relative error 10% under the influence of noise and harmonic components. (C) 2004 Elsevier Ltd. All rights reserved.

引用

页码：1315 / 1333

页数：19

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