Assessment of the maximum possible extension of bucket wheel schrs740 boom based on static and dynamic calculation
2016
Аутори
Petrović, BrankoPetrović, Ana
Ignjatović, Dragan
Grozdanović, Ines
Kozak, Dražan
Katinić, Marko
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Bucket wheel boom represents the most loaded and the most responsible part of the excavator structure, participating only with 6 to 13 % in the entire excavator weight. Its length is selected depending on the technological requirements of mining deposit, and it has to be adjusted with the designed possibilities of the excavator. At the request of mining technology that is in compliance with the soil-mechanical properties of deposit, conditions for the selection of excavator optimal parameters are created, and therefore for determining the required length of the boom. In this paper, analysis of dynamic and static behaviour of boom extended from 1 to 10m with a step 1m was done. The maximum possible extension is defined as the aspect of the structural performance, dynamic behaviour and stress field. Finite Element Method (FEM) is used to obtain natural frequencies, displacements and stresses.
Кључне речи:
stress / increasing the boom length / FEM / dynamics / bucket wheel boomИзвор:
Tehnički vjesnik, 2016, 23, 4, 1233-1238Издавач:
- Univ Osijek, Tech Fac, Slavonski Brod
Финансирање / пројекти:
- Развој савремених метода дијагностике и испитивања машинских структура (RS-MESTD-Technological Development (TD or TR)-35040)
DOI: 10.17559/TV-20151123152659
ISSN: 1330-3651
WoS: 000382353400041
Scopus: 2-s2.0-84983050101
Колекције
Институција/група
Mašinski fakultetTY - JOUR AU - Petrović, Branko AU - Petrović, Ana AU - Ignjatović, Dragan AU - Grozdanović, Ines AU - Kozak, Dražan AU - Katinić, Marko PY - 2016 UR - https://machinery.mas.bg.ac.rs/handle/123456789/2482 AB - Bucket wheel boom represents the most loaded and the most responsible part of the excavator structure, participating only with 6 to 13 % in the entire excavator weight. Its length is selected depending on the technological requirements of mining deposit, and it has to be adjusted with the designed possibilities of the excavator. At the request of mining technology that is in compliance with the soil-mechanical properties of deposit, conditions for the selection of excavator optimal parameters are created, and therefore for determining the required length of the boom. In this paper, analysis of dynamic and static behaviour of boom extended from 1 to 10m with a step 1m was done. The maximum possible extension is defined as the aspect of the structural performance, dynamic behaviour and stress field. Finite Element Method (FEM) is used to obtain natural frequencies, displacements and stresses. PB - Univ Osijek, Tech Fac, Slavonski Brod T2 - Tehnički vjesnik T1 - Assessment of the maximum possible extension of bucket wheel schrs740 boom based on static and dynamic calculation EP - 1238 IS - 4 SP - 1233 VL - 23 DO - 10.17559/TV-20151123152659 ER -
@article{ author = "Petrović, Branko and Petrović, Ana and Ignjatović, Dragan and Grozdanović, Ines and Kozak, Dražan and Katinić, Marko", year = "2016", abstract = "Bucket wheel boom represents the most loaded and the most responsible part of the excavator structure, participating only with 6 to 13 % in the entire excavator weight. Its length is selected depending on the technological requirements of mining deposit, and it has to be adjusted with the designed possibilities of the excavator. At the request of mining technology that is in compliance with the soil-mechanical properties of deposit, conditions for the selection of excavator optimal parameters are created, and therefore for determining the required length of the boom. In this paper, analysis of dynamic and static behaviour of boom extended from 1 to 10m with a step 1m was done. The maximum possible extension is defined as the aspect of the structural performance, dynamic behaviour and stress field. Finite Element Method (FEM) is used to obtain natural frequencies, displacements and stresses.", publisher = "Univ Osijek, Tech Fac, Slavonski Brod", journal = "Tehnički vjesnik", title = "Assessment of the maximum possible extension of bucket wheel schrs740 boom based on static and dynamic calculation", pages = "1238-1233", number = "4", volume = "23", doi = "10.17559/TV-20151123152659" }
Petrović, B., Petrović, A., Ignjatović, D., Grozdanović, I., Kozak, D.,& Katinić, M.. (2016). Assessment of the maximum possible extension of bucket wheel schrs740 boom based on static and dynamic calculation. in Tehnički vjesnik Univ Osijek, Tech Fac, Slavonski Brod., 23(4), 1233-1238. https://doi.org/10.17559/TV-20151123152659
Petrović B, Petrović A, Ignjatović D, Grozdanović I, Kozak D, Katinić M. Assessment of the maximum possible extension of bucket wheel schrs740 boom based on static and dynamic calculation. in Tehnički vjesnik. 2016;23(4):1233-1238. doi:10.17559/TV-20151123152659 .
Petrović, Branko, Petrović, Ana, Ignjatović, Dragan, Grozdanović, Ines, Kozak, Dražan, Katinić, Marko, "Assessment of the maximum possible extension of bucket wheel schrs740 boom based on static and dynamic calculation" in Tehnički vjesnik, 23, no. 4 (2016):1233-1238, https://doi.org/10.17559/TV-20151123152659 . .