Analysis and Prediction of Vibrations of Ball Bearings Contaminated By Open Pit Coal Mine Debris Particles
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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.
Ključne reči:
bearings / conveyor idlers / coal mines / contamination / particles / vibrationsIzvor:
Tehnički vjesnik - Technical Gazette, 2017, 24, 6, 1941-1950Finansiranje / projekti:
- Razvoj metodologija za povećanje radne sposobnosti, pouzdanosti i energetske efikasnosti mašinskih sistema u energetici (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; 1848-6339
WoS: 000417121700037
Scopus: 2-s2.0-85036669604
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VinčaTY - JOUR AU - Mišković, Žarko AU - Mitrović, Radivoje AU - Maksimović, Vesna AU - Milivojević, Aleksandar PY - 2017 UR - https://vinar.vin.bg.ac.rs/handle/123456789/1855 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. T2 - Tehnički vjesnik - Technical Gazette T1 - Analysis and Prediction of Vibrations of Ball Bearings Contaminated By Open Pit Coal Mine Debris Particles VL - 24 IS - 6 SP - 1941 EP - 1950 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.", journal = "Tehnički vjesnik - Technical Gazette", title = "Analysis and Prediction of Vibrations of Ball Bearings Contaminated By Open Pit Coal Mine Debris Particles", volume = "24", number = "6", pages = "1941-1950", 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 - Technical Gazette, 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 - Technical Gazette. 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 - Technical Gazette, 24, no. 6 (2017):1941-1950, https://doi.org/10.17559/TV-20151203140843 . .