Analysis and prediction of vibrations of ball bearings contaminated by open pit coal mine debris particles
Abstract
Analysis of the relevant literature has shown that only few researches are dealing with the bearings dynamic behaviour in real environmental conditions where high concentration of solid contaminant particles is evident. There is still no established mathematical correlation between bearings vibration characteristics, working time and concentration level of contaminant particles in their grease. Solving this problem was the main goal of research described in this paper. First step was thorough analysis of the chemical composition and structure of contamination particles directly causing the sample bearings failure on open pit coal mines. After that, specific experimental methodology was developed and implemented. Finally, by processing of the experimental results, new mathematical correlation between listed bearings characteristics was determined.
Keywords:
vibrations / particles / conveyor idlers / contamination / coal mines / bearingsSource:
Tehnički vjesnik, 2017, 24, 6, 1941-1950Publisher:
- Univ Osijek, Tech Fac, Slavonski Brod
Funding / projects:
- Development of Methodology for Improvement of Operational Performance, Reliability and Energy Efficiency of Machine Systems used in the Resource Industry (RS-MESTD-Technological Development (TD or TR)-35029)
- thermal power plant 'Termoelektrane i Kopovi Kostolac d.o.o.'
DOI: 10.17559/TV-20151203140843
ISSN: 1330-3651
WoS: 000417121700037
Scopus: 2-s2.0-85036669604
Collections
Institution/Community
Mašinski fakultetTY - JOUR AU - Mišković, Žarko AU - Mitrović, Radivoje AU - Maksimović, Vesna AU - Milivojević, Aleksandar PY - 2017 UR - https://machinery.mas.bg.ac.rs/handle/123456789/2559 AB - Analysis of the relevant literature has shown that only few researches are dealing with the bearings dynamic behaviour in real environmental conditions where high concentration of solid contaminant particles is evident. There is still no established mathematical correlation between bearings vibration characteristics, working time and concentration level of contaminant particles in their grease. Solving this problem was the main goal of research described in this paper. First step was thorough analysis of the chemical composition and structure of contamination particles directly causing the sample bearings failure on open pit coal mines. After that, specific experimental methodology was developed and implemented. Finally, by processing of the experimental results, new mathematical correlation between listed bearings characteristics was determined. PB - Univ Osijek, Tech Fac, Slavonski Brod T2 - Tehnički vjesnik T1 - Analysis and prediction of vibrations of ball bearings contaminated by open pit coal mine debris particles EP - 1950 IS - 6 SP - 1941 VL - 24 DO - 10.17559/TV-20151203140843 ER -
@article{ author = "Mišković, Žarko and Mitrović, Radivoje and Maksimović, Vesna and Milivojević, Aleksandar", year = "2017", abstract = "Analysis of the relevant literature has shown that only few researches are dealing with the bearings dynamic behaviour in real environmental conditions where high concentration of solid contaminant particles is evident. There is still no established mathematical correlation between bearings vibration characteristics, working time and concentration level of contaminant particles in their grease. Solving this problem was the main goal of research described in this paper. First step was thorough analysis of the chemical composition and structure of contamination particles directly causing the sample bearings failure on open pit coal mines. After that, specific experimental methodology was developed and implemented. Finally, by processing of the experimental results, new mathematical correlation between listed bearings characteristics was determined.", publisher = "Univ Osijek, Tech Fac, Slavonski Brod", journal = "Tehnički vjesnik", title = "Analysis and prediction of vibrations of ball bearings contaminated by open pit coal mine debris particles", pages = "1950-1941", number = "6", volume = "24", doi = "10.17559/TV-20151203140843" }
Mišković, Ž., Mitrović, R., Maksimović, V.,& Milivojević, A.. (2017). Analysis and prediction of vibrations of ball bearings contaminated by open pit coal mine debris particles. in Tehnički vjesnik Univ Osijek, Tech Fac, Slavonski Brod., 24(6), 1941-1950. https://doi.org/10.17559/TV-20151203140843
Mišković Ž, Mitrović R, Maksimović V, Milivojević A. Analysis and prediction of vibrations of ball bearings contaminated by open pit coal mine debris particles. in Tehnički vjesnik. 2017;24(6):1941-1950. doi:10.17559/TV-20151203140843 .
Mišković, Žarko, Mitrović, Radivoje, Maksimović, Vesna, Milivojević, Aleksandar, "Analysis and prediction of vibrations of ball bearings contaminated by open pit coal mine debris particles" in Tehnički vjesnik, 24, no. 6 (2017):1941-1950, https://doi.org/10.17559/TV-20151203140843 . .