Availability Assessment of Mounting Groups of Mining Machines
- Authors: Gerike B.L.1,2, Klishin V.I.1,2, Mokrushev A.A.1,2
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Affiliations:
- Federal Research Center for Coal and Coal Chemistry, Siberian Branch
- Gorbachev Kuzbass State Technical University
- Issue: Vol 55, No 6 (2019)
- Pages: 954-961
- Section: Science of Mining Machines
- URL: https://journals.rcsi.science/1062-7391/article/view/184782
- DOI: https://doi.org/10.1134/S1062739119066344
- ID: 184782
Cite item
Abstract
The classification of the methods available for diagnostic of mining machinery mounting groups with roller bearings is considered with indicated advantages and disadvantages. The model is constructed to describe formation of shock pulses in roller bearings when different defects are generated in them. This model is suitable for the availability monitoring of the machinery mounting groups. The applicability of wavelet transforms instead of the standard fast Fourier transform to random processes and vibro-acoustic signals is tested for the detection of defects in manufacture and operation of mining machines.
About the authors
B. L. Gerike
Federal Research Center for Coal and Coal Chemistry, Siberian Branch; Gorbachev Kuzbass State Technical University
Author for correspondence.
Email: gbl_42@mail.ru
Russian Federation, Kemerovo, 650056; Kemerovo, 650099
V. I. Klishin
Federal Research Center for Coal and Coal Chemistry, Siberian Branch; Gorbachev Kuzbass State Technical University
Email: andy-mokrushev@yandex.ru
Russian Federation, Kemerovo, 650056; Kemerovo, 650099
A. A. Mokrushev
Federal Research Center for Coal and Coal Chemistry, Siberian Branch; Gorbachev Kuzbass State Technical University
Author for correspondence.
Email: andy-mokrushev@yandex.ru
Russian Federation, Kemerovo, 650056; Kemerovo, 650099