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undergraduate thesis
Numerička analiza konstrukcije nosača za pogonski sklop lokomotive
Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2024. urn:nbn:hr:235:365908
Pipunić, Filip
University of Zagreb
Faculty of Mechanical Engineering and Naval Architecture

Institutional repository: Repository of Faculty of Mechanical Engineering and Naval Architecture University of Zagreb

Cite this document

Pipunić, F. (2024). Numerička analiza konstrukcije nosača za pogonski sklop lokomotive (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:235:365908

Pipunić, Filip. "Numerička analiza konstrukcije nosača za pogonski sklop lokomotive." Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2024. https://urn.nsk.hr/urn:nbn:hr:235:365908

Pipunić, Filip. "Numerička analiza konstrukcije nosača za pogonski sklop lokomotive." Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2024. https://urn.nsk.hr/urn:nbn:hr:235:365908

Pipunić, F. (2024). 'Numerička analiza konstrukcije nosača za pogonski sklop lokomotive', Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, accessed 25 June 2024, https://urn.nsk.hr/urn:nbn:hr:235:365908

Pipunić F. Numerička analiza konstrukcije nosača za pogonski sklop lokomotive [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture; 2024 [cited 2024 June 25] Available at: https://urn.nsk.hr/urn:nbn:hr:235:365908

F. Pipunić, "Numerička analiza konstrukcije nosača za pogonski sklop lokomotive", Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 2024. Available at: https://urn.nsk.hr/urn:nbn:hr:235:365908

Metadata
TitleNumerička analiza konstrukcije nosača za pogonski sklop lokomotive
Title (english)Numerical analysis of locomotive powertrain carrier
AuthorFilip Pipunić
MentorIvica Skozrit (mentor)
GranterUniversity of Zagreb
Faculty of Mechanical Engineering and Naval Architecture
Zagreb
Defense date and country2024-02-29, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
General Mechanical Engineering (Construction)
Abstract
Za već napravljen model nosača pogonskog seta dizel električne lokomotive provedena je numerička analiza pri uvjetima sudara lokomotive. Na nosač je pomoću vijčanih spojeva i zavara montiran pogonski set dizel električne lokomotive – motor i generator. Opterećenja na nosač koja se razmatraju su sama težina pogonskog seta, te sile inercije koje na njega djeluju u uzdužnim i bočnim smjerovima. Iznosi sila inercije definirani su prema standardu EN 12663-1:2010 [1]. Prije provođenja same analize provedena je verifikacija korištenih konačnih elemenata u odnosu na jednostavan primjer, te ispitana konvergencija rješenja s obzirom na broj konačnih elemenata. Poslije verifikacije provedena je numerička analiza u programskom paketu Inventor Nastran® metodom konačnih elemenata. Provedena je analiza za četiri različita slučaja opterećenja koja promatrani nosač mora izdržati prilikom sudara. Nakon provedene analize maksimalna naprezanja uspoređena su sa granicom tečenja materijala konstrukcije kako bi se mogao izvući zaključak zadovoljava li konstrukcija uvjet čvrstoće.
Abstract (english)
For already built genset frame of diesel electric locomotive a numerical analysis in the locomotive crash conditions has been conducted. Genset frame of diesel electric locomotive is mounted on frame using bolted and welded connections. Loads on frame that are considered are weight of genset and forces of inertia that appear along longitudinal and lateral directions. Inertia loads are defined by EN 12663-1:2010 [1] standard. Before conducting analysis, verification of used finite elements has been made on simple example, convergence of results in relation to the number of finite elements was also tested. After verification, numerical analysis has been conduncted within Inventor Nastran® using finite element method. Analysis was conducted for four different load cases which frame needs to withstand during crash. After conducting the analysis, maximum stresses occuring in the structure were compared to the construction materials yield limit so that the conclusion could be made if the construction's stress condition is within those limits.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:235:365908
Study programmeTitle: Mechanical Engineering; specializations in: Design, Process and Energy Engineering, Production Engineering, Engineering Modelling and Computer Simulation, Marine Engineering, Industrial Engineering and Management, Materials Engineering
Course: Design
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2024-02-25 22:05:08