APPLICATION OF WAVELET-TRANSFORMATIONS TO THE TASKS OF MONITORING AND DIAGNOSTICS OF MACHINES AND EQUIPMENT

Authors

  • Vasyl Kuharchuk Vinnytsia National Technical University
  • Semen Katsiv Vinnytsia National Technical University

Keywords:

monitoring, vibration diagnostics, non-stationary signal, amplitude-frequency spectrum, wavelet-transformation, parent wavelet

Abstract

The paper briefly considers the concepts and principles of vibration diagnostics of machines and equipment. For such problems application of mathematical tools of wavelet transformations is suggested, its advantages are analyzed. The examples of wavelet transformations of some non-stationary signals are presented

Author Biographies

Vasyl Kuharchuk, Vinnytsia National Technical University

Dc. Sc. (Eng.), Prof., Head of the Departmenty of Theoretical Electrical Engineering and Electric Measurements

Semen Katsiv, Vinnytsia National Technical University

Cand. Sc. (Eng.), Ass. Prof. of the Department of Theoretical Electrical Engineering and Electrical Measurements

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Published

2015-12-01

How to Cite

[1]
V. Kuharchuk and S. Katsiv, “APPLICATION OF WAVELET-TRANSFORMATIONS TO THE TASKS OF MONITORING AND DIAGNOSTICS OF MACHINES AND EQUIPMENT”, Works of VNTU, no. 4, Dec. 2015.

Issue

No. 4 (2009): 2009 №4

Section

Automatics and Information Measuring Facilities

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