Faculty of Mechanical Engineering, Lj. (FSLJ)
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Stabilnost notranjega puščanja potnega ventila z različnimi kapljevinami : zaključna naloga Univerzitetnega študijskega programa I. stopnje Strojništvo - Razvojno raziskovalni programMesec, ŽigaV okviru zaključne naloge smo na eksperimentalni način analizirali vedenje potnih ventilov v povezavi z njihovim notranjim puščanjem ob spreminjanju vhodnih parametrov. Osrednji namen zaključnega ... dela je bil popis vzrokov za spremembe delovanja potnega ventila, katerega ohišje je narejeno z aditivnim tridimenzionalnim tiskanjem. Poudarek je bil na spreminjajočem notranjem puščanju, katerega izvor ni poznan. Analiza temelji na spreminjanju vhodnih parametrov, kateri so povezani z vrsto kapljevine, temperaturo, pri kateri je sistem deloval, ter na tlak v njem in popisu posledic povzročenih s strani različnih kombinacij predpisanih parametrov na delovanje in puščanje sistema. Za primerjavo je bil vzporedno testiran tudi standardni ventil, ki je bil serijsko izdelan s tehnologijo litja. Tekom eksperimentov v laboratoriju so bile uporabljene tri različne kapljevine, in sicer voda, mineralno hidravlično olje ISO VG 46 ter glikol. Zaradi zahtevnega ohranjanja stabilne temperature kapljevin med preizkusom je bila kot vhodni podatek upoštevana temperatura pri vrednosti 50 °C in 70 °C. Preizkusi so se izvajali pri treh različnih tlakih: 100 bar, 200 bar ter 300 bar. Zaradi odstopanja geometrije krmilnega bata v ventilu od geometrijske oblike valja je bil kot zadnji parameter upoštevan tudi njegov zasuk.Type of material - undergraduate thesis ; adult, seriousPublication and manufacture - Ljubljana : [Ž. Mesec], 2022Language - slovenianCOBISS.SI-ID - 133680643
Author
Mesec, Žiga
Other authors
Majdič, Franc
Topics
diplomske naloge |
hidravlika |
hidravlične kapljevine |
hidravlični potni ventili |
notranje puščanje |
aditivne tehnologije |
thesis |
hydraulics |
hydraulic fluids |
hydraulic directional control valves |
internal leakage |
additive technologies
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UN 0000001650 IN: 80001650 UN 1650 IN: 80001650 |
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Database name | Field | Year |
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Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
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Mesec, Žiga | |
Majdič, Franc | 24749 |
Source: Personal bibliographies
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