20.500.12556/RUL-109362 Meritve proporcionalnega potnega ventila za vodno hidravliko Measurement of proportional directional control valve for water hydraulics Zaključna naloga predstavlja karakterizacijo proporcionalnega potnega ventila za vodno hidravliko. Je plod raziskovanja uporabe vode v hidravliki, ki se je začelo leta 2010 z doktorsko nalogo Franca Majdič in nadaljnjih diplomskih in zaključnih nalog. Problem oljne hidravlike, nastopi zaradi negativnih ekoloških posledic, ki jih povzroča njena uporaba. Predstavljene so meritve trenutnega prototipa proporcionalnega potnega ventila. Proporcionalnost pomika, notranje puščanje, ∆p(Q) in Q(s) karakteristika pri različnih tlakih. Sledi analiza rezultatov in predlogi za nadaljnjo delo. The final thesis represents characterization of proportional directional control valve of water hydraulics. It is a product of water usage in hydraulics research which started approximately in year 2010 based on a phD thesis written by Franc Majdič and other further diploma and final theses. The issue of oil hydraulics are the negative ecological results caused by its use. Hereby the measurements of a current prototype of the proportional directional control valve are presented; move proportionality, internal leakaging and different pressure characteristics - ∆p(Q) & Q(s). The analysis of results and proposals for further work follow. notranje puščanje proporcionalni potni ventili proporcionalnost pomika vodna hidravlika internal leakage proportional displacement proportional directional control valves water hydraulics true false false [M. Nagode] Slovenski jezik Angleški jezik Zaključna naloga 2019-08-31 07:46:04 2019-08-31 07:46:05 2022-08-21 03:41:39 0000-00-00 00:00:00 2019 0 Ljubljana 0 XV, 40 f. 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 621.22:621.646:531.7(043.2) 215493 16777755 3998.pdf 3998.pdf 1 05F2D51A6EE279D3FA4DB326B3178860 2540331fec1b38f3e7c507c69591fe94427a63662df6dea9084828dbee127003 d7a282f1-a1b6-11eb-a523-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=120895 Fakulteta za strojništvo 0 0 0