DIAGNOSTYKA ŁOŻYSK Z ZASTOSOWANIEM CIĄGÓW SUM SKŁADOWYCH BISPEKTRÓW KRÓTKOCZASOWYCH
Journal Title: Eunomia - Rozwój Zrównoważony - Sustainable Development - Year 2019, Vol 96, Issue 1
Abstract
The paper presents the identification of rolling element bearings faults based on sequences of sum values of short-time bispectra estimated for subsequent vibration signal windows. Identification of faults in roller bearings was performed on the basis of results obtained from a spectral analysis of received sequences sum values of short-time bispectral modules. According to generation models of vibration signals of damaged roller bearings, in the spectrum of a sequence of feature values, one should observe an increase in component power values by frequencies that are characteristic of faults in bearing and its harmonics. The obtained results of signal analyses for typical faults of roller bearings confirmed the efficiency of the developed method of roller bearings diagnostics.
Authors and Affiliations
Bogdan Wysogląd
Keywords
Related Articles
- EP ID EP634835
- DOI -
- Views 64
- Downloads 0
WYBRANE ASPEKTY STATYSTYCZNYCH ANALIZ MODELI EKONOMETRYCZNYCH W PROPAGACJI FAL RADIOWYCH
The article contains review of selected applications of statistical analyses in technical science to present certain information for model parameters (including significance of regression indexes). The main consideration...
HOUSING ENVIRONMENT OF MUNICIPAL HOUSING RESOURCES IN ONE OF THE SMALLEST TOWNS IN LOWER SILESIA
Detailed inventory of municipal housing development and assessment of the development standard as a prelude to the attempt to create an optimal model for the development of municipal housing areas in small towns up to 10...
DOBRE PRAKTYKI CSR W OBSZARZE PRACOWNICZYM W WYBRANYCH BANKACH
In the 21st century, where there are more and more voices talking about problems related to the search for new employees, it is important to apply good practices in the area of employees. It is necessary to use appropria...
WYBRANE ZAGDANIENIA DOTYCZĄCE PROPAGACJI FAL ELEKTROMAGNETYCZNYCH
This article discusses the different effects concerning the electromagnetic waves propagation in the ionized part of Earth's upper atmosphere (the ionosphere as the layer of ions), with particular focus on effects connec...
DOBROSTAN ZWIERZĄT GOSPODARSKICH A ZASADA ZRÓWNOWAŻONEGO ROZWOJU
Sustainable development is closely related to animal welfare. Animal wel- fare is defined as a condition in which the animal cope with the conditions in which it lives. The animal is in good condition if (as scientific e...