Faculty of Mechanical Engineering, Lj. (FSLJ)
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Hidravlično dinamično preizkušanje : magistrsko delo magistrskega študijskega programa II. stopnje StrojništvoJesenko, PeterDeli strojev in njihovi materiali so med delovanjem izpostavljeni različnim obremenitvam. Ciklično ponavljanje obremenjevanja in razbremenjevanja je neizogiben proces, katerega imenujemo utrujanje. ... Zaradi tega procesa se v materialu začnejo pojavljati deformacije, ki se s številom ciklov povečujejo, na koncu pa lahko privedejo tudi do porušitve materiala. Tega procesa v praksi ne smemo zanemariti, saj lahko v nasprotnem primeru povzroči nevarne posledice, tako gospodarske stroške kot tudi ogrožanje varnosti ljudi. V magistrski nalogi so predstavljene komponente, ki smo jih uporabili pri postavitvi enoosnega preizkuševališča. Glavni sestavni deli so hidravlični agregat, servoventil in hidravlični valj. Predstavljeni so rezultati utrujanja cevi iz materiala S235JRH z različnimi silami obremenjevanja. Na podlagi števila ciklov do porušitve je izdelana Woehlerjeva krivulja za vzorčno cev. Z različnimi nastavitvenimi parametri smo naredili sinusni prelet sistema, s pomočjo katerega smo določili odziv sistema, ki je predstavljen v obliki Bodejevega diagrama.Type of material - master's thesis ; adult, seriousPublication and manufacture - Ljubljana : [P. Jesenko], 2023Language - slovenianCOBISS.SI-ID - 156973827
Author
Jesenko, Peter
Other authors
Majdič, Franc
Topics
magistrske naloge |
enoosno testiranje |
hidravlični sistemi |
odziv sistema |
utrujanje |
Woehlerjeve krivulje |
Bodejevi diagrami |
master thesis |
uniaxial testing |
hydraulic systems |
system response |
fatigue |
Wohler curves |
Bode diagrams
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MAG 0000001210 IN: 70001210 MAG 1210 IN: 70001210 |
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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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Jesenko, Peter | |
Majdič, Franc | 24749 |
Source: Personal bibliographies
and: SICRIS
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