Procjena isplativosti hibridizacije pogona šumskog zglobnog traktora

master's thesis

• Title (english): Benefit assessment of skidder powertrain hybridization
• Author: Juraj Karlušić
• Mentor: Željko Šitum (mentor)
• Mentor: Mihael Cipek (komentor)
• Committee member: Bojan Jerbić (predsjednik povjerenstva)
• Committee member: Josip Kasać (član povjerenstva)
• Committee member: Mihael Cipek (član povjerenstva)
• Granter: University of Zagreb; Faculty of Mechanical Engineering and Naval Architecture; Zagreb
• Defense date and country: 2020-04-10, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Mechanical Engineering; Production Mechanical Engineering

Abstract

Tema ovog rada je procjena isplativosti uvođenja hibridnog pogona na postojeći traktor predviđen za izvlačenja trupaca, takozvani „skider“. Na početku su prikazana neka od postojećih izvedbi hibridnih vozila namijenjena za rad s trupcima u šumskim područjima. Zatim je predstavljen postojeći šumski zglobni traktor (eng. Skidder) EcoTrac 120V sa svojim osnovnim značajkama prema kojima je izrađen jednostavni kvazistatički modela za procjenu potrošnje goriva. Uz dostupnu literaturi te internet, definirano je nekoliko specifičnih ruta koje su raspoređene po radnim danima. Provedena je simulacija modela vozila te su rezultati prikazani u tablicama na kraju poglavlja. Na temelju rezultata konvencionalnog pogona i predloženih zahtjeva za načine vožnje odabrana je hibridna konfiguracija i dimenzije hibridnih komponenti. Na kraju je provedena usporedna analiza potrošnje goriva i troškova uvođenja hibridnog pogona i izveden zaključak.

Abstract (english)

Subject of this work is the investigation of hybridization benefits of the existing tractor used for log extraction, commonly know as the “skidder”. Some of the existing hybrid vehicles used for log manipulating in forest areas are described in the initial overview. EcoTrac 120V is presented with its basic features according to which simple quasi-static model for fuel consumption estimation is derived. Based on the available literature and Internet, few specific driving routes divided by work days are defined. Simulation of conventional vehicle is carried out and results are shown in tables at the end of the chapter. According to results obtained for the conventional vehicle and proposed work modes, hybrid configuration and its components dimensions are chosen. Comparative analysis of fuel consumption and hybridization price and conclusion are shown in the end.

• Keywords: skider; P2 hibrid; EcoTrac 120V; električni hibrid; potrošnja goriva; isplativost hibridizacije
• Keywords (english): skidder; P2 hybrid; EcoTrac 120V; electric hybrid; fuel consumption; hybridization profitability
• Language: croatian
• URN:NBN: urn:nbn:hr:235:499759
• Study programme: Title: Mechanical Engineering; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka strojarstva (magistar/magistra inženjer/inženjerka strojarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2020-04-03 10:45:18