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Simulacija obnašanja preizkuševališča med natezno-tlačnim obremenjevanjem gradiva
ID Horjak, David (Author), ID Šeruga, Domen (Mentor) More about this mentor... This link opens in a new window, ID Klemenc, Jernej (Comentor)

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Abstract
Naloga obravnava deformacijski odziv servo-hidravličnega preizkuševališča MTS Landmark 370.10 pri natezno-tlačnem obremenjevanju preizkušanca. Izvedeni sta bili dve merilni postavitvi, ena z ekstenziometrom na preizkušancu in druga na vložkih. Za primerjavo z eksperimentalnimi rezultati je bil izveden analitični izračun specifične deformacije preizkušanca. V programu SolidWorks je bil izdelan geometrijski model preizkusne postavitve, ki je bil nato uvožen v program Abaqus za izvedbo numeričnih simulacij. Primerjava eksperimentalnih rezultatov z analitičnim izračunom in numerično simulacijo je pokazala dobro ujemanje pri meritvi na preizkušancu, medtem ko meritev na vložkih zajame tudi odziv območja vpetja in širše obremenitvene verige sistema.

Language:Slovenian
Keywords:servo-hidravlično preizkuševališče, natezno-tlačni preizkus, deformacijski odziv, ekstenziometer, analitični izračun, metoda končnih elementov
Work type:Bachelor thesis/paper
Typology:2.11 - Undergraduate Thesis
Organization:FS - Faculty of Mechanical Engineering
Place of publishing:Ljubljana
Publisher:[D. Horjak]
Year:2026
Number of pages:XX, 47 str.
PID:20.500.12556/RUL-186578 This link opens in a new window
UDC:621.22.018.8:539.382:004.942(043.2)
COBISS.SI-ID:289922307 This link opens in a new window
Publication date in RUL:03.09.2026
Views:233
Downloads:66
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Secondary language

Language:English
Title:Simulation of the behaviour of a test rig during tensile-compressive loading of material
Abstract:
A topic of this diploma thesis is analysis of a deformation response of the MTS Landmark 370.10 servo-hydraulic testing rig during tensile-compressive loading of material. Two measurement setups were performed, one with an extensometer on the test specimen and the other on the inserts. A geometric model . To compare with the experimental results, an analytical calculation of the specimen’s specific strain was performed. A geometric model of the test setup was created in SolidWorks and then imported into Abaqus to perform numerical simulations. A comparison of the experimental results with the analytical calculation and the numerical simulation showed good agreement for measurements taken on the test specimen, while measurements taken on the inserts also capture the response of the clamping region and the broader load chain of the system.

Keywords:servo-hydraulic testing rig, tensile and compressive test, deformation response, extensometer, analytical calculation, finite element method

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