Pareto analysis in bulldozer’s failures and stoppages risk management
2022
Authors
Spasojević Brkić, VesnaPerišić, Martina
Veljković, Zorica
Misita, Mirjana
Damjanović, Milanko
Article (Published version)
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Show full item recordAbstract
Research related to risk management of failures and stoppages in the operation of bulldozer is very limited, so this topic needs more attention. This study aims to identify all possible causes for bulldozer failures and stoppages before highlighting the most significant ones. Descriptive statistics are provided, followed by a scatterplot for the dissipation diagram between hazard rate and bulldozer failure and stoppages, and histograms of hazard rate and failures and stoppages for bulldozers. Then, for three categories, a Pareto analysis was performed on failures and stoppages frequency, time spent in failures and stoppages, and failures and stoppages risk level. The Pareto analysis revealed that the most important failures and stoppages in all three categories were caused by heating repair, oil change, bulldozer cleaning, tonsil adjustment, filter replacement, hose replacement and screw replacement. The step towards “maintenance free f...actories” should include planning of identified activities in work breaks as preventive rather than corrective activities
Keywords:
Pareto analysis / bulldozer / failure type / failure frequences / failure time / failure riskSource:
Industrija, 2022, 50, 2, 37-49Collections
Institution/Community
Mašinski fakultetTY - JOUR AU - Spasojević Brkić, Vesna AU - Perišić, Martina AU - Veljković, Zorica AU - Misita, Mirjana AU - Damjanović, Milanko PY - 2022 UR - https://machinery.mas.bg.ac.rs/handle/123456789/6809 AB - Research related to risk management of failures and stoppages in the operation of bulldozer is very limited, so this topic needs more attention. This study aims to identify all possible causes for bulldozer failures and stoppages before highlighting the most significant ones. Descriptive statistics are provided, followed by a scatterplot for the dissipation diagram between hazard rate and bulldozer failure and stoppages, and histograms of hazard rate and failures and stoppages for bulldozers. Then, for three categories, a Pareto analysis was performed on failures and stoppages frequency, time spent in failures and stoppages, and failures and stoppages risk level. The Pareto analysis revealed that the most important failures and stoppages in all three categories were caused by heating repair, oil change, bulldozer cleaning, tonsil adjustment, filter replacement, hose replacement and screw replacement. The step towards “maintenance free factories” should include planning of identified activities in work breaks as preventive rather than corrective activities T2 - Industrija T1 - Pareto analysis in bulldozer’s failures and stoppages risk management EP - 49 IS - 2 SP - 37 VL - 50 DO - 10.5937/industrija50-41907 ER -
@article{ author = "Spasojević Brkić, Vesna and Perišić, Martina and Veljković, Zorica and Misita, Mirjana and Damjanović, Milanko", year = "2022", abstract = "Research related to risk management of failures and stoppages in the operation of bulldozer is very limited, so this topic needs more attention. This study aims to identify all possible causes for bulldozer failures and stoppages before highlighting the most significant ones. Descriptive statistics are provided, followed by a scatterplot for the dissipation diagram between hazard rate and bulldozer failure and stoppages, and histograms of hazard rate and failures and stoppages for bulldozers. Then, for three categories, a Pareto analysis was performed on failures and stoppages frequency, time spent in failures and stoppages, and failures and stoppages risk level. The Pareto analysis revealed that the most important failures and stoppages in all three categories were caused by heating repair, oil change, bulldozer cleaning, tonsil adjustment, filter replacement, hose replacement and screw replacement. The step towards “maintenance free factories” should include planning of identified activities in work breaks as preventive rather than corrective activities", journal = "Industrija", title = "Pareto analysis in bulldozer’s failures and stoppages risk management", pages = "49-37", number = "2", volume = "50", doi = "10.5937/industrija50-41907" }
Spasojević Brkić, V., Perišić, M., Veljković, Z., Misita, M.,& Damjanović, M.. (2022). Pareto analysis in bulldozer’s failures and stoppages risk management. in Industrija, 50(2), 37-49. https://doi.org/10.5937/industrija50-41907
Spasojević Brkić V, Perišić M, Veljković Z, Misita M, Damjanović M. Pareto analysis in bulldozer’s failures and stoppages risk management. in Industrija. 2022;50(2):37-49. doi:10.5937/industrija50-41907 .
Spasojević Brkić, Vesna, Perišić, Martina, Veljković, Zorica, Misita, Mirjana, Damjanović, Milanko, "Pareto analysis in bulldozer’s failures and stoppages risk management" in Industrija, 50, no. 2 (2022):37-49, https://doi.org/10.5937/industrija50-41907 . .
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