Nalazite se na CroRIS probnoj okolini. Ovdje evidentirani podaci neće biti pohranjeni u Informacijskom sustavu znanosti RH. Ako je ovo greška, CroRIS produkcijskoj okolini moguće je pristupi putem poveznice www.croris.hr
izvor podataka: crosbi !

Assessment of the maximum possible extension of bucket wheel SchRs740 boom based on static and dynamic calculation (CROSBI ID 230877)

Prilog u časopisu | stručni rad

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 // Tehnički vjesnik : znanstveno-stručni časopis tehničkih fakulteta Sveučilišta u Osijeku, 23 (2016), 4; 1233-1238. doi: 10.17559/TV-20151123152659

Podaci o odgovornosti

Petrović, Branko ; Petrović, Ana ; Ignjatović, Dragan ; Grozdanović, Ines ; Kozak, Dražan ; Katinić, Marko

engleski

Assessment of the maximum possible extension of bucket wheel SchRs740 boom based on static and dynamic calculation

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.

bucket wheel boom; dynamics; FEM; increasing the boom length; stress

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

Podaci o izdanju

23 (4)

2016.

1233-1238

objavljeno

1330-3651

10.17559/TV-20151123152659

Povezanost rada

Strojarstvo

Poveznice
Indeksiranost