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Research on Influence of Fatigue Metal Damage of the Inner Race of Bearing on Vibration in Different Frequencies

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Warianty tytułu
PL
Badania wpływu uszkodzeń na skutek zmęczenia materiału bieżni wewnętrznej łożyska na drgania w różnych częstotliwościach
Języki publikacji
EN
Abstrakty
EN
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.
PL
W ramach artykułu przedstawiono wyniki badań wpływu uszkodzeń powstałych na skutek zmęczenia materiału bieżni wewnętrznej łożyska na drgania w różnych częstotliwościach. Przeprowadzono szereg czynnych eksperymentów z wykorzystaniem metod wibroakustycznych do monitorowania stanu technicznego maszyny. Przedstawiono przegląd materiałów oraz analizę procesów zużycia łożysk tocznych. Eksperyment przeprowadzono dla uszkodzenia bieżni wewnętrznej łożyska. Badania przeprowadzono na specjalnym stanowisku badawczo-edukacyjnym - maszyny wirującej z monitoringiem drgań. W celu identyfikacji objawów uszkodzeń, sygnały drganiowe poddano analizie w dziedzinie czasu oraz częstotliwości. W celu porównania drgań obudowy dobrego i uszkodzonego łożyska zarejestrowane sygnały dla kolejnych badanych częstotliwości przedstawiono w formie spektrogramów i rozkładów wartości RMS.
Twórcy
autor
  • Silesian University of Technology, Faculty of Transport, 8 Krasińskiego Str., 40-019 Katowice, Poland
autor
  • Silesian University of Technology, Faculty of Transport, 8 Krasińskiego Str., 40-019 Katowice, Poland
  • Silesian University of Technology, Faculty of Transport, 8 Krasińskiego Str., 40-019 Katowice, Poland
autor
  • Silesian University of Technology, Faculty of Mechanical Engineering, 18a Konarskiego Str., 40-100 Gliwice, Poland
Bibliografia
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Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-9cc94a06-efc9-4aed-97cd-92eba5585240
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