Modeliranje i analiza hibridnog hidrauličkog pogona šumskog zglobnog traktora pomoću računalnog programa Hopsan

undergraduate thesis

• Title (english): Modelling and analysis of a hybrid hydraulic powertrain for a forest skidder by using Hopsan computer program
• Author: Nikola Žarak
• Mentor: Mihael Cipek (mentor)
• Granter: University of Zagreb; Faculty of Mechanical Engineering and Naval Architecture; Zagreb
• Defense date and country: 2022-03, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Mechanical Engineering

Abstract

Tijekom posljednjeg desetljeća, sve više se koriste hibridni pogoni izvancestovnih gospodarskih vozila s ciljem postizanja značajne uštede goriva te smanjenje emisija štetnih plinova. S obzirom na to da se hibridne varijante pogona sastoje od dva ili više izvora energije te se mogu izvesti u različitim konfiguracijama, postoji mnogo pitanja što se tiče dizajna i upravljanja energijom pogonskog sklopa što može utjecati na troškove i isplativost hibridizacije ovakvog sustava. U ovom radu je prikazana jedna varijanta takvog hibridnog sustava na primjeru šumskog zglobnog traktora Skidder. Glavni kriterij kod projektiranja ovakvog sustava je održavanje podjednakih pogonskih karakteristika kao i u originalnoj izvedbi uz smanjenje troškova te štete na okoliš. Iz tog razloga je potrebno provesti i dodatne optimizacije što izlazi izvan okvira ovoga rada.

Abstract (english)

Over the last decade, the use of hybrid drivetrains in off-road utility vehicles has been increased
with the aim of achieving significant fuel savings and reduced gas emission. Since a hybrid
drivetrain consists of two or more power sources and can be implemented in different
configurations, there are many questions regarding the design and energy of the powertrain that
can affect the cost-effectiveness of such a system. One variant of such a system is presented in
this paper using an articulated forestry Skidder as an example. The main criteria when designing
such a system is to maintain the same operating characteristics as the original version while
reducing costs and environmental damage. For this reason, it is necessary to carry out additional
optimizations that go beyond the scope of this paper.

• Keywords: skidder; hibridni pogon; potrošnja goriva; šumski zglobni traktor
• Keywords (english): skidder; hybrid drivetrain; fuel consumption; articulated forestry tractor
• Language: croatian
• URN:NBN: urn:nbn:hr:235:595093
• 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: Open access
• Created on: 2022-02-24 12:59:54