Vibration-Pulse Method of Assessing Technical Condition of Ball Bearings. Calculation of Shock Pulses Parameters

Autor: Sergey N. Poddubko, Nikolay N. Ishin, Arkadiy M. Goman, Andrey S. Skorokhodov, Yuriy A. Dakalo
Jazyk: English<br />Russian
Rok vydání: 2019
Předmět:
Zdroj: Механика машин, механизмов и материалов, Iss 1(46), Pp 5-12 (2019)
Druh dokumentu: article
ISSN: 1995-0470
2518-1475
Popis: Currently widely used methods of vibration diagnostics of bearings are intended mainly for quasi-stationary conditions of their operation. The proposed method for calculating the parameters of the shock pulse generated in radial ball bearings due to the presence of structural radial clearances is a further development of theoretical and methodological research on the scientific direction of vibration-pulse diagnosis in relation to the operational assessment of the technical condition of the ball bearings of transmission units of mobile machinery operating under variable load-speed conditions. An example of calculation of shock pulse parameters in ball radial single-row bearings of series 307 is given. The bearings are mounted on the shafts of the universal bench test box with open power flow.
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