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master's thesis
Sekvencijalno prednabijanje dizelskog motora
2024. urn:nbn:hr:190:915170
Tomičić, Iva
University of Rijeka
Faculty of Engineering

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Tomičić, I. (2024). Sekvencijalno prednabijanje dizelskog motora (Master's thesis). Rijeka: University of Rijeka, Faculty of Engineering. Retrieved from https://urn.nsk.hr/urn:nbn:hr:190:915170

Tomičić, Iva. "Sekvencijalno prednabijanje dizelskog motora." Master's thesis, University of Rijeka, Faculty of Engineering, 2024. https://urn.nsk.hr/urn:nbn:hr:190:915170

Tomičić, Iva. "Sekvencijalno prednabijanje dizelskog motora." Master's thesis, University of Rijeka, Faculty of Engineering, 2024. https://urn.nsk.hr/urn:nbn:hr:190:915170

Tomičić, I. (2024). 'Sekvencijalno prednabijanje dizelskog motora', Master's thesis, University of Rijeka, Faculty of Engineering, accessed 09 January 2025, https://urn.nsk.hr/urn:nbn:hr:190:915170

Tomičić I. Sekvencijalno prednabijanje dizelskog motora [Master's thesis]. Rijeka: University of Rijeka, Faculty of Engineering; 2024 [cited 2025 January 09] Available at: https://urn.nsk.hr/urn:nbn:hr:190:915170

I. Tomičić, "Sekvencijalno prednabijanje dizelskog motora", Master's thesis, University of Rijeka, Faculty of Engineering, Rijeka, 2024. Available at: https://urn.nsk.hr/urn:nbn:hr:190:915170

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Metadata
TitleSekvencijalno prednabijanje dizelskog motora
Title (english)Sequential diesel engine turbocharging
AuthorIva Tomičić
MentorVedran Mrzljak (mentor)
MentorTomislav Mrakovčić (komentor)
Committee memberRobert Basan (predsjednik povjerenstva)
Committee memberTomislav Mrakovčić (član povjerenstva)
Committee memberVedran Mrzljak (član povjerenstva)
Committee memberSaša Zelenika (član povjerenstva)
GranterUniversity of Rijeka
Faculty of Engineering
Rijeka
Defense date and country2024-07-16, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Process Energy Engineering
Abstract
Prednabijanje je proces koji podrazumijeva kompresiju ukupnog ili dijela svježeg zraka prije usisa u cilindar čime se povećava tlak zraka na ulazu u cilindar. Svrha procesa je povećanje snage motora. U sklopu diplomskog rada bilo je potrebno provesti simulacije za tri varijante zadanog motora u računalnom programu Lotus Engine Simulation. Motor je sličan motoru BMW N57D30. Izrađeni su modeli motora te su prilagođene karakteristike puhala i turbine kako bi one odgovarale turbopuhalu koje je dostupno na tržištu te kako bi se postigle ciljane karakteristike motora. U četvrtom poglavlju opisana je varijanta motora sa slobodnim usisom, a kroz peto poglavlje su opisane simulacije s jednim i s dva turbopuhala. Ugradnjom turbopuhala, snaga i performanse motora se mogu uvelike povećati što je bio i zadatak ovog diplomskog rada. U šestom poglavlju su prikazani rezultati dobiveni provođenjem simulacija zadanog motora te je najveća dobivena snaga ostvarena pomoću dva turbopuhala.
Abstract (english)
Turbocharging is a process that involves the compression of all or part of the fresh air before it is delivered to the cylinder, which increases the air pressure at the cylinder inlet. The purpose of the process is to increase engine power. As part of the thesis, it was necessary to carry out simulations for three variants of the given engine in the Lotus program. The engine is similar to the BMW N57D30 engine. Engine models were made and the characteristics of the compressor and turbine were adjusted to match the turbocharger available on the market and to achieve the target characteristics of the engine. The variant of the engine with atmospheric intake is described in the fourth chapter, while simulations with one and two turbochargers are described in the fifth chapter. By installing a turbocharger, the power and performance of the engine can be greatly increased, which was the task of this thesis. In the sixth chapter, the results obtained by conducting simulations of the given engine are presented, and the highest obtained power was achieved using two turbochargers.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:190:915170
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 on2024-07-12 09:44:18