A great deal of research work has been dedicated in the last few decades to the development of refined and effective procedures for rolling bearing monitoring and diagnostics through vibration analysis. The basic observation is that sudden impact and consequent casing vibration take place every time a rolling ball overpasses a surface defect. As far as the authors know, little work has been focused on characterizing the impact force itself, i. e. determining its actual pattern and value. In this paper, the problem of identifying impact force between rolling balls and races is tackled experimentally. The force is recovered by inverse filtering of the casing acceleration. Results indicate the potential effectiveness of the method.

Impact Force between Rolling Ball and Surface Fault in Damaged Ball Bearings / Rubini, Riccardo; Meneghetti, U.. - STAMPA. - (1999), pp. 1-14. ((Intervento presentato al convegno 1999 ASME International Design Engineering Technical Conferences and Computers and Information in Engineering Conference tenutosi a Las Vegas, Nevada, U.S. nel 12-16 september 1999.

Impact Force between Rolling Ball and Surface Fault in Damaged Ball Bearings

RUBINI, Riccardo;
1999

Abstract

A great deal of research work has been dedicated in the last few decades to the development of refined and effective procedures for rolling bearing monitoring and diagnostics through vibration analysis. The basic observation is that sudden impact and consequent casing vibration take place every time a rolling ball overpasses a surface defect. As far as the authors know, little work has been focused on characterizing the impact force itself, i. e. determining its actual pattern and value. In this paper, the problem of identifying impact force between rolling balls and races is tackled experimentally. The force is recovered by inverse filtering of the casing acceleration. Results indicate the potential effectiveness of the method.
1999 ASME International Design Engineering Technical Conferences and Computers and Information in Engineering Conference
Las Vegas, Nevada, U.S.
12-16 september 1999
1
14
Rubini, Riccardo; Meneghetti, U.
Impact Force between Rolling Ball and Surface Fault in Damaged Ball Bearings / Rubini, Riccardo; Meneghetti, U.. - STAMPA. - (1999), pp. 1-14. ((Intervento presentato al convegno 1999 ASME International Design Engineering Technical Conferences and Computers and Information in Engineering Conference tenutosi a Las Vegas, Nevada, U.S. nel 12-16 september 1999.
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11380/466493
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