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Dvoosna zvezna regulacija hidravličnega valja
ID Humar, Urban (Author), ID Majdič, Franc (Mentor) More about this mentor... This link opens in a new window

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Abstract
Zvezno krmiljenje se v hidravliki uporablja za boljši nadzor pomikanja in pozicioniranja hidravličnih aktuatorjev. V nalogi smo obravnavali hidravlični valj za pomikanje livnega bata v stroju za tlačno litje aluminija. Za takšen sistem je pomembno natančno nadzorovanje hitrosti, pospeškov, tlakov in pozicioniranje livnega bata. Krmilje smo izvedli dvoosno, v odvisnosti od pomika in tlaka v hidravličnem valju. Izbrali smo potrebne hidravlične in električne komponente. Na koncu smo izdelali preizkuševališče za simuliranje in analiziranje delovanja sistema livnega bata ter izvedli meritve.

Language:Slovenian
Keywords:hidravlika, vodni glikol, zvezno-delujoči ventili, regulacija, tlak, pozicija, tlačno litje, preizkuševališče, meritve
Work type:Final paper
Typology:2.11 - Undergraduate Thesis
Organization:FS - Faculty of Mechanical Engineering
Place of publishing:Ljubljana
Publisher:[U. Humar]
Year:2020
Number of pages:XII, 44 f.
PID:20.500.12556/RUL-118221 This link opens in a new window
UDC:621.226:62-50:621.746(043.2)
COBISS.SI-ID:27643907 This link opens in a new window
Publication date in RUL:27.08.2020
Views:1948
Downloads:157
Metadata:XML DC-XML DC-RDF
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HUMAR, Urban, 2020, Dvoosna zvezna regulacija hidravličnega valja [online]. Bachelor’s thesis. Ljubljana : U. Humar. [Accessed 30 March 2025]. Retrieved from: https://repozitorij.uni-lj.si/IzpisGradiva.php?lang=eng&id=118221
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Secondary language

Language:English
Title:Hydraulic cylinder two - axes proportional regulation
Abstract:
Proportional control is used to better control the movement and positioning of hydraulic actuators. The task was to control hydraulic cylinder for the movement of the casting plunger for die casting of aluminium. For this type of system, it is important precisely control the speed, acceleration, pressure and position of the plunger. We performed a two - axes control, depending on the position and pressure in the hydraulic cylinder. We have chosen hydraulic and electric components. Finally, we built the test rig for simulate and analyse the work of the casting plunger and performed measurements.

Keywords:hydraulic, water-glycol, proportional valves, regulation, pressure, position, die casting, test rig, measurements

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