Jednostavan alat za određivanje potrošnje goriva i emisija motora tijekom leta

undergraduate thesis

• Title (english): Simple tool for determining fuel consumption and engine emissions for a given flight cycle
• Author: Sandro Ljutić
• Mentor: Zoran Lulić (mentor)
• Granter: University of Zagreb; Faculty of Mechanical Engineering and Naval Architecture; Zagreb
• Defense date and country: 2020-09-23, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Aviation, Rocket and Space Technology; Aviation Technology and Maintenance

Abstract

Globalni cilj svijeta je smanjenje kako štetnih emisija tako i emisija CO2. To predstavlja jedan od ključnih zadataka ljudske vrste. U ovom radu cilj je izraditi model koji će proračunati emisije zrakoplovnog klipnog motora, a pri tome će uzeti u obzir parametre kao što su: trenutna snaga motora, režim rada motora, faktor zraka i emisijski faktori ispušnih plinova. U radu će se posebno obraditi prazni hod motora, taksiranje, polijetanje i penjanje, krstarenje, spuštanje i slijetanje, te će se pratiti emisije motora i potrošnja goriva po fazama leta. Značaj modela računalnog alata je u tome što je jeftiniji od mjerenja, a poprilično dobro se poklapa s rezultatima mjerenja u čak 96 % stvarnih izmjerenih rezultata u odnosu na modelske rezultate.

Abstract (english)

The global goal of the world is to reduce pollutatn emissions and CO2 emissions. This is one of the key tasks of the human species. In this final paper, the aim is to develop a model that will calculate the emissions of an aircraft piston engine, taking into account parameters such as: current engine power, engine mode, air-fuel ratio (AFR) and exhaust emission factors. The final paper will deal specifically with engine idle, taxiing, take-off and climbing, cruising, descent and landing, and will monitor engine emissions and fuel consumption by flight phases. The significance of the computer tool model is that it is cheaper than measuring, and it matches quite well with the measurement results in as many as 96% of the actual measured results compared to the model results.

• Keywords: Proračun emisija zrakoplovnog klipnog motora; režim rada motora; emisijski faktori ispušnih plinova
• Keywords (english): Aircraft piston engine emission calculation; engine operation mode; exhaust emission factors
• Language: croatian
• URN:NBN: urn:nbn:hr:235:298082
• Study programme: Title: Aeronautical Studies; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka zrakoplovnog inženjerstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka zrakoplovnog inženjerstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2020-09-21 19:02:25