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master's thesis
Rekonstrukcija i optimizacija nosača automobilskog motora s obzirom na mogućnost izrade aditivnim tehnologijama
2024. urn:nbn:hr:190:979709
Podgornik, Stella
University of Rijeka
Faculty of Engineering
Department of Mechanical Engineering Design

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Podgornik, S. (2024). Rekonstrukcija i optimizacija nosača automobilskog motora s obzirom na mogućnost izrade aditivnim tehnologijama (Master's thesis). Rijeka: University of Rijeka, Faculty of Engineering. Retrieved from https://urn.nsk.hr/urn:nbn:hr:190:979709

Podgornik, Stella. "Rekonstrukcija i optimizacija nosača automobilskog motora s obzirom na mogućnost izrade aditivnim tehnologijama." Master's thesis, University of Rijeka, Faculty of Engineering, 2024. https://urn.nsk.hr/urn:nbn:hr:190:979709

Podgornik, Stella. "Rekonstrukcija i optimizacija nosača automobilskog motora s obzirom na mogućnost izrade aditivnim tehnologijama." Master's thesis, University of Rijeka, Faculty of Engineering, 2024. https://urn.nsk.hr/urn:nbn:hr:190:979709

Podgornik, S. (2024). 'Rekonstrukcija i optimizacija nosača automobilskog motora s obzirom na mogućnost izrade aditivnim tehnologijama', Master's thesis, University of Rijeka, Faculty of Engineering, accessed 07 November 2024, https://urn.nsk.hr/urn:nbn:hr:190:979709

Podgornik S. Rekonstrukcija i optimizacija nosača automobilskog motora s obzirom na mogućnost izrade aditivnim tehnologijama [Master's thesis]. Rijeka: University of Rijeka, Faculty of Engineering; 2024 [cited 2024 November 07] Available at: https://urn.nsk.hr/urn:nbn:hr:190:979709

S. Podgornik, "Rekonstrukcija i optimizacija nosača automobilskog motora s obzirom na mogućnost izrade aditivnim tehnologijama", Master's thesis, University of Rijeka, Faculty of Engineering, Rijeka, 2024. Available at: https://urn.nsk.hr/urn:nbn:hr:190:979709

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TitleRekonstrukcija i optimizacija nosača automobilskog motora s obzirom na mogućnost izrade aditivnim tehnologijama
Title (english)Reconstruction and optimization of the car engine mount with regard to the possibility of its manufacturing with additive technologies
AuthorStella Podgornik
MentorRobert Basan (mentor)
Committee memberIgor Bonefačić (predsjednik povjerenstva)
Committee memberRobert Basan (član povjerenstva)
Committee memberMarko Perčić (član povjerenstva)
GranterUniversity of Rijeka
Faculty of Engineering
(Department of Mechanical Engineering Design)
Rijeka
Defense date and country2024-09-18, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
Diplomski rad baziran je na procesu povratnog inženjerstva sa svrhom topološke optimizacije nosača automobilskog motora. U proces je uključena i tehnologija 3D skeniranja, radi dobivanja CAD modela za daljnju analizu. Na dorađenom CAD modelu realnog nosača, provedena je statička numerička analiza koristeći metodu konačnih elemenata, kako bi se dobilo relevantna naprezanja, pomake i faktore sigurnosti. Sa svrhom unaprjeđenja realnog nosača, definirani su kriteriji, te odrađena optimizacija topologije. Iterativnim postupkom dobivena su dva potencijalna optimirana modela. Nakon njihove dorade, provedena je numerička analiza, temeljena na jednakim uvjetima kao kod prve provedene analize nad CAD modelom realnog nosača. Usporedbom rezultata analize realnog i optimiranih modela, odabran je jedan od optimiranih modela nosača. Za optimirani model predložena je njegova izrada relevantnim aditivnim tehnologijama, a za potrebe rada 3D ispisan je i pokazni primjer optimiranog modela nosača automobilskog motora.
Abstract (english)
The thesis is based on the process of reverse engineering with the purpose of topology optimization of a car engine mount. 3D scanning technology is also included in the process, in order to obtain a CAD model for further analysis. A static numerical analysis was performed on the refined engine mount CAD model, using the finite element method, in order to obtain the relevant stresses, displacements and safety factors. With the purpose of improving the real engine mount, the optimization criteria were defined, and topology optimization was performed. The iterative process resulted in two potential optimized models. After their refinement, a numerical analysis was performed, based on the same conditions as in the first analysis performed on the real engine mount CAD model. By comparing the analysis results of the optimized models with the real CAD model, an optimized model was chosen. A production process for the optimized model was proposed, using additive technologies. At the end, a demonstration example of the optimized car engine mount model was 3D printed.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:190:979709
Study programmeTitle: Mechanical Engineering
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka strojarstva (magistar/magistra inženjer/inženjerka strojarstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence Attribution 4.0 International (CC BY 4.0) icon
Created on2024-09-17 13:00:30