prikaz prve stranice dokumenta Parametriziranje upravljačke jedinice motora s unutarnjim izgaranjem primjenom virtualnog motora
  Download
PDF 2.33 MB
undergraduate thesis
Parametriziranje upravljačke jedinice motora s unutarnjim izgaranjem primjenom virtualnog motora
Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2021. urn:nbn:hr:235:669018
Matejčić, Bruno
University of Zagreb
Faculty of Mechanical Engineering and Naval Architecture

Institutional repository: Repository of Faculty of Mechanical Engineering and Naval Architecture University of Zagreb

Cite this document

Matejčić, B. (2021). Parametriziranje upravljačke jedinice motora s unutarnjim izgaranjem primjenom virtualnog motora (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:235:669018

Matejčić, Bruno. "Parametriziranje upravljačke jedinice motora s unutarnjim izgaranjem primjenom virtualnog motora." Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2021. https://urn.nsk.hr/urn:nbn:hr:235:669018

Matejčić, Bruno. "Parametriziranje upravljačke jedinice motora s unutarnjim izgaranjem primjenom virtualnog motora." Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2021. https://urn.nsk.hr/urn:nbn:hr:235:669018

Matejčić, B. (2021). 'Parametriziranje upravljačke jedinice motora s unutarnjim izgaranjem primjenom virtualnog motora', Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, accessed 18 December 2024, https://urn.nsk.hr/urn:nbn:hr:235:669018

Matejčić B. Parametriziranje upravljačke jedinice motora s unutarnjim izgaranjem primjenom virtualnog motora [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture; 2021 [cited 2024 December 18] Available at: https://urn.nsk.hr/urn:nbn:hr:235:669018

B. Matejčić, "Parametriziranje upravljačke jedinice motora s unutarnjim izgaranjem primjenom virtualnog motora", Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 2021. Available at: https://urn.nsk.hr/urn:nbn:hr:235:669018

Metadata
TitleParametriziranje upravljačke jedinice motora s unutarnjim izgaranjem primjenom virtualnog motora
Title (english)Calibration of engine ECU by using virtual engine
AuthorBruno Matejčić
MentorMomir Sjerić (mentor)
GranterUniversity of Zagreb
Faculty of Mechanical Engineering and Naval Architecture
Zagreb
Defense date and country2021-02-25, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
General Mechanical Engineering (Construction)
Abstract
U ovom završnom radu provedeno je parametriziranje upravljačke jedinice motora s unutarnjim izgaranjem, s ciljem određivanja najmanje specifične efektivne potrošnje goriva. Odabrani motor simuliran je u programskom paketu AVL BOOSTTM. Simulirano je puno područje rada od najmanje do najveće brzine vrtnje, te od punog opterećenja do 5% djelomičnog opterećenja. Zatim su korištenjem stacionarnih radnih točaka određene mape upravljačke jedinice. Odabrani su parametri početka izgaranja i duljine trajanja ubrizgavanja goriva, pazeći pritom da motor ne radi u detonantnom području. Radna smjesa je stehiometrijska u cijelom području rada osim pri punom opterećenju. Na model je dodana upravljačka jedinica, te su u nju učitane mape koje definiraju početak izgaranja i duljinu trajanja ubrizgavanja u ovisnosti o brzini vrtnje i opterećenju motora.. S tako definiranim modelom provedene su simulacije u nestacionarnim uvjetima rada. Za to je odabran dio standardiziranog voznog ciklusa WLTP. Zatim su uspoređeni rezultati dobiveni u stacionarnim uvjetima sa onim dobivenim u promjenjivim uvjetima rada.
Abstract (english)
This paper conducts the calibration of internal combustion engine control unit with the goal of determining the lowest brake-specific fuel consumption. The chosen engine has been simulated using the AVL BOOSTTM program package. This includes simulations of the whole operation range from lowest to highest rotation speed along with a full to partial 5% engine load. Control unit maps were determined using stationary operating points. Chosen parameters were the start of combustion and injection duration while making sure there is no engine knock. Stoichiometric air to fuel ratio was used throughout the whole operation range, except with a full engine load. A control unit was added to the model and the maps were loaded into it. This defined model was used to conduct a series of simulations in a non-stationary environment using the standarized WLTP drive cycle. The results obtained from the stationary were compared to those in the non-stationary environment.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:235:669018
Study programmeTitle: 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 resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2021-02-18 13:47:03