20.500.12556/RUL-102377 Integracija hidravlične verižne žage na grabilec Integration of the hydraulic chainsaw on a grapple Naloga obravnava integracijo hidravlične verižne žage na grabilec. Ukvarjali smo se z razvojem vpetja žage in hidravlične povezave z grabilcem. Cilj razvoja je bil izdelati vpetje, ki bo omogočalo preprosto montažo žage na grabilec. Hidravlično shemo žage smo priredili tako, da minimalno vpliva na obstoječo hidravlično napeljavo na grabilcu in ne zahteva dodatnih potnih ventilov na samem mobilnem gradbenem stroju. Togost vpetja smo preverili z metodo končnih elementov v programu Siemens NX Nastran. Izvedli smo meritve hidravličnih veličin v laboratoriju in na mobilnem gradbenem stroju. The thesis describes the integration of a hydraulic chainsaw with a grapple. We worked on developing the attaching plate and hydraulic connection of a chainsaw with a grapple. The goal was to develop an attaching plate that will allow a simple connection of chainsaw with a grapple. The hydraulic circuit was modified in order to minimize the changes of the existing hydraulic installation on the grapple and work without the additional directional control valves on a mobile heavy equipment. Furthermore, the rigidity of the attaching plate was checked using a finite elements method and a Siemens software NX Nastran. We also measured hydraulic parameters both in a laboratory and on a mobile heavy equipment. verižne žage hidravlični grabilci hidravlika razvoj hidravlične sheme hitro vrteči hidravlični motorji aksialni batni hidravlični motorji chainsaws hydraulic grapples hydraulics hydraulic circuit development high-speed hydraulic motors axial piston hydraulic motors true false false [M. Možina] Slovenski jezik Angleški jezik Diplomsko delo/naloga 2018-08-24 07:45:06 2018-08-24 07:45:10 2022-08-15 03:41:27 0000-00-00 00:00:00 2018 0 Ljubljana 0 XV, 35 str. 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 621.22:631.3(043.2) 207130 16197147 1971.pdf 1971.pdf 1 0834EB30F21A3E26DB83EE0E38210F15 e22d37cb834af7b2a938fa7723ac2a3d62e0257793fb8a2041728e1096603db2 81841ab9-a1b5-11eb-a523-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=112677 Fakulteta za strojništvo 0 0 0