Projektiranje, izrada i testiranje kućišta za baterijski paket

master's thesis

• Title (english): Design, production and testing of battery package housing
• Author: Marko Marinac
• Mentor: Mario Vražić (mentor)
• Committee member: Mario Vražić (predsjednik povjerenstva)
• Committee member: Zlatko Hanić (član povjerenstva)
• Committee member: Stjepan Stipetić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2021-09-03, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Electrical Engineering

Abstract

Cilj ovog rada je bio simulirati baterijski paket sedam paralelno spojenih baterijskih ćelija te dobiti sliku toplinskog stanja i vrijednosti baterijskog zagrijavanja u vremenu. Nakon odrađene simulacije bilo je potrebno odraditi i praktično testiranje čime bi se potvrdi dobiveni rezultati same simulacije. Ključnu ulogu su imale baterije zbog čega je bilo potrebno podesiti parametre baterija u simulaciji jednakim onima koji se koriste u stvarnom testiranju. Uz pomoć modeliranja izrađen je gotovo jednak model baterijskog paketa onome fizičkome čime su se podaci mogli usporediti. Dokazane su sličnosti baterijskog zagrijavanja simulacije s fizičkim modelom. One razlike su potkrijepljene objašnjenju ne jednakih početnih temperatura svih baterija.

Abstract (english)

The goal of this thesis is to simulate a battery pack with seven batteries connected in parallel and get the model of the heat state and warming characteristics in time. To confirm the results, after each simulation, a test on a physical model was conducted. The crucial part was to match the parameters of batteries in simulations with real-world values. To be able to compare those values, a virtual model for simulations was created to match the physical battery. There were similarities between the results of the simulations and real-world tests. The differences that did occur were mainly for the reason of different starting temperatures.

• Keywords: baterijski paket; testiranje; simulacija; COMSOL; Fusion 360; zagrijavanje; 3D printanje
• Keywords (english): battery pack; testing; simulations; COMSOL; Fusion 360; warming; 3D printing
• Language: croatian
• URN:NBN: urn:nbn:hr:168:305501
• Study programme: Title: Electrical Engineering and Information Technology; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije (magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2023-01-15 10:45:14