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master's thesis
Analiza kvara klipa četverotaktnog benzinskog motora
Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2024. urn:nbn:hr:235:560866
Kosanović, Lovre
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

Kosanović, L. (2024). Analiza kvara klipa četverotaktnog benzinskog motora (Master's thesis). Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:235:560866

Kosanović, Lovre. "Analiza kvara klipa četverotaktnog benzinskog motora." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2024. https://urn.nsk.hr/urn:nbn:hr:235:560866

Kosanović, Lovre. "Analiza kvara klipa četverotaktnog benzinskog motora." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2024. https://urn.nsk.hr/urn:nbn:hr:235:560866

Kosanović, L. (2024). 'Analiza kvara klipa četverotaktnog benzinskog motora', Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, accessed 03 June 2024, https://urn.nsk.hr/urn:nbn:hr:235:560866

Kosanović L. Analiza kvara klipa četverotaktnog benzinskog motora [Master's thesis]. Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture; 2024 [cited 2024 June 03] Available at: https://urn.nsk.hr/urn:nbn:hr:235:560866

L. Kosanović, "Analiza kvara klipa četverotaktnog benzinskog motora", Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 2024. Available at: https://urn.nsk.hr/urn:nbn:hr:235:560866

Metadata
TitleAnaliza kvara klipa četverotaktnog benzinskog motora
Title (english)Failure analysis of piston of a four stroke gasoline engine
AuthorLovre Kosanović
MentorSuzana Jakovljević (mentor)
GranterUniversity of Zagreb
Faculty of Mechanical Engineering and Naval Architecture
Zagreb
Defense date and country2024-01-25, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
General Mechanical Engineering (Construction)
Abstract
Modificiranje osobnog motornog vozila je zahtjevna praksa koja iziskuje temeljitu prilagodbu komponenti vozila u svrhu postizanja boljih performansi. Ta prilagodba podrazumijeva podešavanje softverskih postavki motora, ali i zamjenu brojnih drugih tvornički postavljenih komponenti vozila. Automehaničari su, kroz višegodišnje iskustvo provođenja takvih preinaka, utvrdili neke često ponavljajuće probleme, a jedan od takvih je i problem loma glave klipa motora EA888/3 CHHA. U ovom radu je analiziran upravo jedan takav slučaj u kojem je došlo do kvara tvornički postavljenog klipa u motoru na kojem je provedena značajna modifikacija. U uvodnom dijelu rada su sagledane ključne informacije o motornoj modifikaciji uz direktnu konzultaciju s automehaničarom koji je modifikaciju izvršavao, a zatim se u nastavku postavlja temeljno pitanje: Koji je uzrok loma glave klipa? Ispitivanja u svrhu postizanja odgovora na to pitanje provedena su u laboratorijskim uvjetima, prateći proceduru analize kvarova (eng. FMEA – Failure Mode and Effects Analysis). Na temelju dobivenih rezultata ispitivanja izveden je zaključak na temelju kojeg se ostvaruje bolje razumijevanje ove specifične problematike, a samim time i omogućava prevencija ponavljanja istog kvara.
Abstract (english)
Modifying a car is a demanding practice that requires a thorough adjustment of vehicle components in order to achieve better performance. This adjustment includes the tuning of the software settings of the engine, but also the replacement of numerous other factory-installed components of the vehicle. Through many years of experience in carrying out such modifications, car mechanics have identified some frequently recurring problems, and one such problem is the piston head failure of the EA888/3 CHHA engine. In this paper, one such case was analyzed, in which a factory-installed piston had failed in an engine that had undergone significant modification. In the introductory part of the paper, key information about the engine modification was reviewed through direct consultation with the car mechanic who carried out the modification. Subsequently, in the following parts of the paper, the fundamental question is asked : What is the cause of the piston head failure? In order to find an answer to that question, relevant tests were carried out in laboratory conditions, following the principles of FMEA - Failure Mode and Effects Analysis. On the basis of the obtained test results, a conclusion was drawn on the basis of which a better understanding of this specific issue is achieved, and thus enables the prevention of repetition of the same problem.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:235:560866
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 In copyright icon
Created on2024-01-18 10:56:19