IPACS Electronic library

Wavelet Analysis of Rotor Vibration

Andrey Nikiforov, Liudmila Banakh
The aim of this paper is to introduce a method of dynamic analysis for rotor systems based on wavelet transformation of oscillations. Comparing introduced and traditional analysis methods, advantages of wavelet analysis at the random impulsive loading and quasi-stationary motion regimes are opened. As the starting system an unbalanced rotor on oil film journal bearings is considered.
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