prikaz prve stranice dokumenta Numerička analiza udarnog opterećenja na bočni profil baterijskog paketa električnog vozila
Embargo period 2026-11-28
master's thesis
Numerička analiza udarnog opterećenja na bočni profil baterijskog paketa električnog vozila
Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2024. urn:nbn:hr:235:116093
Masnica, Bruno
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

Masnica, B. (2024). Numerička analiza udarnog opterećenja na bočni profil baterijskog paketa električnog vozila (Master's thesis). Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:235:116093

Masnica, Bruno. "Numerička analiza udarnog opterećenja na bočni profil baterijskog paketa električnog vozila." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2024. https://urn.nsk.hr/urn:nbn:hr:235:116093

Masnica, Bruno. "Numerička analiza udarnog opterećenja na bočni profil baterijskog paketa električnog vozila." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2024. https://urn.nsk.hr/urn:nbn:hr:235:116093

Masnica, B. (2024). 'Numerička analiza udarnog opterećenja na bočni profil baterijskog paketa električnog vozila', Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, accessed 01 January 2025, https://urn.nsk.hr/urn:nbn:hr:235:116093

Masnica B. Numerička analiza udarnog opterećenja na bočni profil baterijskog paketa električnog vozila [Master's thesis]. Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture; 2024 [cited 2025 January 01] Available at: https://urn.nsk.hr/urn:nbn:hr:235:116093

B. Masnica, "Numerička analiza udarnog opterećenja na bočni profil baterijskog paketa električnog vozila", Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 2024. Available at: https://urn.nsk.hr/urn:nbn:hr:235:116093

Metadata
TitleNumerička analiza udarnog opterećenja na bočni profil baterijskog paketa električnog vozila
Title (english)Numerical analysis of the impact load on the side profile of the battery pack of electric vehicle
AuthorBruno Masnica
MentorLana Virag (mentor)
GranterUniversity of Zagreb
Faculty of Mechanical Engineering and Naval Architecture
Zagreb
Defense date and country2024-12-09, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
Električna vozila predstavljaju novi trend u automobilskoj industriji te sadrže brojne prednosti i nedostatke nad konvencionalnim vozilima. Glavni izazovi električnih vozila vezani su uz baterijski paket, odnosno njegovu sigurnost, masu i domet koje električno vozilo može ostvariti. Upravo zbog toga unutar ovog rada provedena je numerička simulacija udarnog opterećenja na bočni profil s ciljem smanjenja mase profila i povećanje volumena za baterijske ćelije uz zadržavanje mehaničkog integriteta, čime bi se osiguralo povećavanje gustoće energije baterijskog paketa i posljedično tome povećavanja dometa električnog vozila. Unutar rada je provedeno istraživanje relevantnih normi te istraživanje i analiza trenutnih tržišnih rješenja s naprednom geometrijom bočnog profila koja namijenjena učinkovitoj apsorpciji energije bočnog udara. Na temelju toga modelirana i analizirana je inicijalna geometrija bočnog profila, a potom je geometrija iterirana s ciljem poboljšavanja apsorpcije energije udara i smanjenja pomaka bočnog profila prema unutrašnjosti baterijskog paketa. Za profil s najboljim svojstvima detaljno je prikazana analiza rezultata numeričke simulacije, a potom je i prikazan utjecaj smanjenja dimenzija bočnog profila na povećanje gustoće energije baterijskog paketa.
Abstract (english)
Electric vehicles represent a new trend in the automotive industry, offering numerous advantages and disadvantages compared to conventional vehicles. The main challenges of electric vehicles are related to the battery pack, specifically its safety, weight, and the range the vehicle can achieve. For this reason, this study includes a numerical simulation of impact load on the side profile with the aim of reducing weight and volume while maintaining mechanical integrity, thereby increasing the energy density of the battery pack and, consequently, the range of the electric vehicle. The study also involved researching relevant standards and analyzing current market solutions with advanced side profile geometries designed for effective energy absorption during side impacts. Based on this, the initial geometry of the side profile was modeled and analyzed, followed by iterative geometry modifications aimed at improving energy absorption and reducing the inward displacement of the side profile toward the battery pack. For the profile with the best properties, a detailed analysis of the numerical simulation results is presented, as well as the impact of reducing the side profile dimensions on increasing the energy density of the battery pack.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:235:116093
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, Mechanics and Robotics, Autonomous Systems, Mechatronics and Robotics
Course: Engineering Modelling and Computer Simulation
Study programme type: university
Study level: graduate
Academic / professional title: sveučilišni/a magistar/magistra inženjer/inženjerka strojarstva (sveučilišni/a magistar/magistra inženjer/inženjerka strojarstva)
Type of resourceText
File originBorn digital
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Embargo expiration date: 2026-11-28
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Created on2024-11-28 13:21:10