Influence of changes in shaft rotational speed of rotary equipment on frequency-domain processing
Abstract
Evaluation of the technical condition of rotary equipment by vibration signals is traditionally an important task in the field of its production and maintenance. At the current stage of development increasing the effectiveness of vibration-based diagnostics is achieved by automating the solution of this problem and developing new analysis approaches. The influence of changes in shaft rotational speed of rotary equipment on the quality of frequency-domain processing is analyzed in the article. The results of experiments on test equipment are presented.
About the Authors
Y. P. Aslamov
Belarusian state university of informatics and radioelectronics
Belarus
Belarus
A. P. Aslamov
Belarusian state university of informatics and radioelectronics
Belarus
Belarus
I. G. Davydov
Belarusian state university of informatics and radioelectronics
Belarus
Belarus
A. V. Tsurko
Belarusian state university of informatics and radioelectronics
Belarus
Belarus
References
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5. Баскаков С.И. Радиотехнические цепи и сигналы. М.: Высш. школа. 446 с.
6. Абрамов И.Л. Вибродиагностика энергетического оборудования. Кемерово, 2011. 80 с.
7. Algorithms for refinement of the shaft rotational speed for solving the problems of vibration diagnostics of rotary equipment / Y. Aslamov [et al.] // WCCM. 2017. P. 1511-1521.
8. Sparse wavelet decomposition of signals for solving vibration diagnostics problems / Y. Aslamov [et al.] // WCCM. 2017. P. 1726-1736.
Review
For citations:
Aslamov Y.P., Aslamov A.P., Davydov I.G., Tsurko A.V. Influence of changes in shaft rotational speed of rotary equipment on frequency-domain processing. Doklady BGUIR. 2018;(3):13-18. (In Russ.)
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