Development of the Cost-Based Model for Monitoring the Lifetime of the Earth Moving Machines
Apstrakt
This paper presents the model for the identification of reference points on the lifetime
curve of engineering systems. This curve commonly represents the increase and decline of failure
in relation to time. A direct correlation between failure rate and costs is assumed in this paper,
therefore, statistical and empirical analysis of costs provided reference points. This approach is
used for positioning stages of the engineering system’s lifetime with a minimal number of failures
and costs, regardless of whether these are acceptable or not. The following three stages are usually
identified: the beginning, the stationary part and the end of life. The boundaries between them are
recognized on the basis of minimum total lifetime costs and on economic lifetime costs. Model is
tested on the dozers, machines frequently used in the mining industry for the earthmoving operations,
and which are characterized by high operating and maintenance costs.
Ključne reči:
lifetime curve / failures / costs / ozerIzvor:
Machines, 2022, 10, 11, 995-Izdavač:
- MDPI
Kolekcije
Institucija/grupa
Mašinski fakultetTY - JOUR AU - Bugarić, Uglješa AU - Tanasijević, Miloš AU - Đenadić, Stevan AU - Ignjatović, Dragan AU - Janković, Ivan PY - 2022 UR - https://www.mdpi.com/journal/machines UR - https://machinery.mas.bg.ac.rs/handle/123456789/5779 AB - This paper presents the model for the identification of reference points on the lifetime curve of engineering systems. This curve commonly represents the increase and decline of failure in relation to time. A direct correlation between failure rate and costs is assumed in this paper, therefore, statistical and empirical analysis of costs provided reference points. This approach is used for positioning stages of the engineering system’s lifetime with a minimal number of failures and costs, regardless of whether these are acceptable or not. The following three stages are usually identified: the beginning, the stationary part and the end of life. The boundaries between them are recognized on the basis of minimum total lifetime costs and on economic lifetime costs. Model is tested on the dozers, machines frequently used in the mining industry for the earthmoving operations, and which are characterized by high operating and maintenance costs. PB - MDPI T2 - Machines T1 - Development of the Cost-Based Model for Monitoring the Lifetime of the Earth Moving Machines IS - 11 SP - 995 VL - 10 DO - 10.3390/machines10110995 ER -
@article{ author = "Bugarić, Uglješa and Tanasijević, Miloš and Đenadić, Stevan and Ignjatović, Dragan and Janković, Ivan", year = "2022", abstract = "This paper presents the model for the identification of reference points on the lifetime curve of engineering systems. This curve commonly represents the increase and decline of failure in relation to time. A direct correlation between failure rate and costs is assumed in this paper, therefore, statistical and empirical analysis of costs provided reference points. This approach is used for positioning stages of the engineering system’s lifetime with a minimal number of failures and costs, regardless of whether these are acceptable or not. The following three stages are usually identified: the beginning, the stationary part and the end of life. The boundaries between them are recognized on the basis of minimum total lifetime costs and on economic lifetime costs. Model is tested on the dozers, machines frequently used in the mining industry for the earthmoving operations, and which are characterized by high operating and maintenance costs.", publisher = "MDPI", journal = "Machines", title = "Development of the Cost-Based Model for Monitoring the Lifetime of the Earth Moving Machines", number = "11", pages = "995", volume = "10", doi = "10.3390/machines10110995" }
Bugarić, U., Tanasijević, M., Đenadić, S., Ignjatović, D.,& Janković, I.. (2022). Development of the Cost-Based Model for Monitoring the Lifetime of the Earth Moving Machines. in Machines MDPI., 10(11), 995. https://doi.org/10.3390/machines10110995
Bugarić U, Tanasijević M, Đenadić S, Ignjatović D, Janković I. Development of the Cost-Based Model for Monitoring the Lifetime of the Earth Moving Machines. in Machines. 2022;10(11):995. doi:10.3390/machines10110995 .
Bugarić, Uglješa, Tanasijević, Miloš, Đenadić, Stevan, Ignjatović, Dragan, Janković, Ivan, "Development of the Cost-Based Model for Monitoring the Lifetime of the Earth Moving Machines" in Machines, 10, no. 11 (2022):995, https://doi.org/10.3390/machines10110995 . .