Analiza mogućnosti preinake pogonskog sustava gradskog autobusa

undergraduate thesis

• Title (english): Analysis of the possibility of modification of the powertrain of a city bus
• Author: Filip Stanić
• Mentor: Zoran Lulić (mentor)
• Granter: University of Zagreb; Faculty of Mechanical Engineering and Naval Architecture; Zagreb
• Defense date and country: 2022-09-26, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Mechanical Engineering; General Mechanical Engineering (Construction)

Abstract

U ovom radu analizirana je mogućnost preinake pogonskog sustava gradskog autobusa, s motorom sa unutarnjim izgaranjem, na pogon elektromotorom koji koristi vodikove gorivne članke kao izvor električne energije.
U uvodnim poglavljima opisani su problemi vezani za korištenje fosilnih goriva u vozilima, te je opisan princip rada gorivnih članaka, posebice onih koji koriste vodik kao gorivo. U trećem poglavlju je dan pregled tržišta suvremenih autobusa pogonjenih vodikovim gorivnim člancima, te područja njihove upotrebe. Četvrto poglavlje navodi zakonsku regulativu Europske unije i Republike Hrvatske vezanu za vozila s vodikovim gorivnim člancima, te aktivne poticajne programe vezane za njih. Zatim slijedi analiza energetskih potreba predmetnog vozila (obavljena u programu Microsoft Excel), te odabir odgovarajućih elemenata pogonskog sustava. Sedmo i osmo poglavlje bave se konceptualnom i okvirnom konstrukcijskom razradom smještaja odabranih elemenata pogonskog sustava u predmetno vozilo. Konačno slijedi zaključak u kojem se sumiraju rezultati rada i tehnička dokumentacija vezana uz konstrukcijsku razradu.

Abstract (english)

This paper analyzes the possibility of modifying the powertrain of a city bus, with an internal combustion engine, to be powered by an electric motor which uses hydrogen fuel cells as a source of electrical energy.
The introductory chapters describe the problems related to the use of fossil fuels in vehicles. The third chapter gives an overview of modern buses powered by hydrogen fuel cells that are available on the market and the areas of their use. The fourth chapter lists the legal regulations of the European Union and the Republic of Croatia in regards to vehicles with hydrogen fuel cells and also lists active incentive programs related to them. Then follows an analysis of the energy requirements of the subject vehicle (done in Microsoft Excel) and the selection of necessary powertrain elements. The seventh and eighth chapters detail the conceptual and framework construction elaboration of the placement of selected powertrain elements in the subject vehicle. Finally, follows the conclusion summarizing the results and the technical documentation related to the structural development.

• Keywords: gradski autobus; gorivni članci; vodikovi gorivni članci; pogonski sustav; autobus na vodik; vodik
• Keywords (english): city bus; fuel cells; hydrogen fuel cells; powertrain; hydrogen bus; hydrogen
• Language: croatian
• URN:NBN: urn:nbn:hr:235:834831
• Study programme: Title: Mechanical Engineering; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Embargoed access; Embargo expiration date: 2024-09-20
• Created on: 2022-09-22 17:40:02