Research on Influence of Fatigue Metal Damage of the Inner Race of Bearing on Vibration in Different Frequencies/ Badania Wpływu Uszkodzeń Na Skutek Zmeczenia Materiału Bieżni Wewnętrznej Łożyska Na Drgania W Różnych Częstotliwościach

Archives of Metallurgy and Materials

A. Lisiecki¹  T. Wegrzyn²  Ł. Konieczny²  R. Burdzik² 

[1] SILESIAN UNIVERSITY OF TECHNOLOGY, FACULTY OF MECHANICAL ENGINEERING, 18A KONARSKIEGO STR., 40-100 GLIWICE, POLAND;SILESIAN UNIVERSITY OF TECHNOLOGY, FACULTY OF TRANSPORT, 8 KRASINSKIEGO STR., 40-019 KATOWICE, POLAND

关键词: Keywords: vibration propagation in materials;    material properties;    vibroacoustics;    wear of ball bearing;   

DOI  :  10.2478/amm-2014-0218

学科分类：金属与冶金

来源: Akademia Gorniczo-Hutnicza im. Stanislawa Staszica / University of Mining and Metallurgy

【 摘 要 】

The paper presents results of research on influence of fatigue metal damage of the inner race of bearing on vibration in different frequencies. The active diagnostics experiments were conducted on application of vibroacoustics methods for technical condition monitoring. Provides an overview of materials and process analysis of rolling bearings wear. The bearing damage of the inner race have been simulating. The research was conducted on special research-educational test bench for vibration monitoring for rotaring machinery. For the identification of the symptoms of the defects in the vibration signal the analysis of time realization and frequency transformation of the vibration have been conducted. For the comparison of the vibration of good and damage bearings signals registered for different frequencies have been presented in form of spectrograms and RMS distributions.

【 授权许可】

Unknown