Analytical determination of the availability of a rotary excavator as a part of coal mining system: Case study: Rotary excavator SchRs 800.15/1.5 of the Drmno open pit

Autor: Bugarić Uglješa, Tanasijević Miloš, Gomilanović Miljan, Petrović Andrija, Ilić Miloš
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Zdroj: Mining and Metallurgy Engineering Bor, Vol 2020, Iss 3-4, Pp 25-36 (2020)
Druh dokumentu: article
ISSN: 2334-8836
2406-1395
DOI: 10.5937/mmeb2004025B
Popis: Rotary excavators as the basic machines at the open pits of lignite operate in very difficult working conditions, where they are constantly expected to be highly productive, reliable, available and safe as the production carriers. Determining the availability as well as the duration and number of failures using the analytical methods allows to analyze the key influencing factors on their occurrence and values of these parameters and to determine the essential elements of system maintenance and management in order to optimize them.
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