Upravljanje pogonom utičnog hibridnog električnog autobusa uzimajući u obzir zone s niskim emisijama

undergraduate thesis

• Title (english): Control of a plug-in hybrid electric bus taking into account operation in low emission zones
• Author: Antonio Jambrečić
• Mentor: Joško Deur (mentor)
• Granter: University of Zagreb; Faculty of Mechanical Engineering and Naval Architecture; Zagreb
• Defense date and country: 2017-09-29, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Mechanical Engineering

Abstract

U ovome radu prikazan je utjecaj uvođenja LEZ (engl. skrać. LEZ, Low Emission Zones) zona na primjeru utičnog hibridnog električnog (engl. skrać. PHEV, Plug-in Hybrid Electric Vehicle) autobusa u Dubrovniku. LEZ zone predefinirana su područja u kojima je cilj smanjiti emisiju štetnih plinova te buku u urbanim sredinama. PHEV vozila u tim bi zonama trebala prometovati na isključivo električan pogon koji im omogućuje velika baterija. Osim baterije, ovakva vozila posjeduju i motor sa unutarnjim izgaranjem te je stoga potrebna upravljačka strategija koja ovisno o trenutnim uvjetima određuje parametre pogona. Za potrebe simulacije postavit će se kvazistacionaran model autobusa te je provesti optimiranje upravljačkih varijabli pogona korištenjem algoritma dinamičkog programiranja. (engl. skrać. DP, Dynamic Programming). Dobiveni rezultati poslužit će za validaciju potrošnje goriva u LEZ zonama te za daljnji razvoj realistične upravljačke strategije.

Abstract (english)

The aim of this paper was to review effects of introducing LEZ (Low Emission Zones) for PHEV (Plug-in Hybrid Electric Vehicle) public buses in Dubrovnik. LEZ zones are defined areas with objective to reduce emission of polluting gasses and noise in urban environment. In those zones, PHEV vehicles should drive exclusively in electric mode due to big battery they have. Except battery, these vehicles possess engine so there has to be a control system which decides about vehicle's powertrain. For simulation purposes, quasistatic model of the bus will be developed and its powertrain system will be optimized with dynamic programming (DP) algorithm. Collected results will be used to validate fuel consumption in LEZ zones and also for further development of powertrain control system.

• Keywords: utični hibridni električni autobus; Low Emission Zones; LEZ; Dubrovnik; vozni ciklusi; kvazistacionaran model; dinamičko programiranje; stanje napunjenosti baterije; potrošnja goriva; PHEV; Plug-in Hybrid Electric Vehicle; quasistatic model; driving cycles; state of charge; dynamic programming; fuel consumption
• Language: croatian
• URN:NBN: urn:nbn:hr:235:961514
• 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: 2019-05-22 20:32:31