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Title:Modeli izračunavanja emisij-primerjava različnih modelov in vidikov
Authors:Baškovič, Katja (Author)
Jereb, Borut (Mentor) More about this mentor... New window
Knez, Matjaž (Co-mentor)
Files:.pdf MAG_Baskovic_Katja_2017.pdf (4,77 MB)
 
Language:Slovenian
Work type:Master's thesis/paper (mb22)
Organization:FL - Faculty of Logistic
Abstract:Modeli izračunavanja emisij nastajajo na podlagi podatkov, posnetih na vožnjah, ki so določene glede na namen modela in ciljne emisije, katere bodo modeli potem izračunavajo. V sklopu magistrskega dela smo raziskovali in primerjali obnašanje že narejenih modalnih modelov, ki temeljijo na kronološki hitrosti, na petih različnih tipičnih vožnjah, ki jih vozniki opravljajo vsakodnevno (tj. kratka vožnja po predmestju, kratka vožnja s predmestja v mesto, kombinirana vožnja po klasični cesti ter avtocesti s tempomatom, kombinirana vožnja po klasični cesti ter avtocesti z oviro in dolga klasična vožnja). Modela, katerih obnašanje pri izračunavanju emisij ogljikovega monoksida in ogljikovodika smo opazovali, sta nastala na Kitajskem in nista bila posebej prilagojena slovenskim cestam in okolju. Pri primerjavi rezultatov smo naleteli tako na podobne trende, kot na ekstremne skoke funkcije rezultatov, zato smo uporabili nekaj filtrov, da bi ugotovili, ali je mogoče z glajenjem velike skoke vrednosti eliminirati. Za boljšo predstavo o razlikah med rezultati posameznih emisij smo izračunali tudi emisije na podlagi porabe goriva na posameznih vožnjah ter jih primerjali z rezultatih po ostalih modelih.
Keywords:modeli izračunavanja emisij, emisije, tipične vožnje, hitrost, poraba goriva
Year of publishing:2017
Source:Celje
NUK URN:URN:SI:UM:DK:LDMY6E9N
License:CC BY-NC-ND 4.0
This work is available under this license: Creative Commons Attribution Non-Commercial No Derivatives 4.0 International
Views:318
Downloads:39
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Categories:FL
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Secondary language

Language:English
Title:Vehicular emission models-comparison of different models and points of view
Abstract:Vehicular emission models are created based on measured input data on driving trips, which are defined due to purpose of model and emissions that will be computed by. During research behaviour of modal models relying on chronological speed was researched and compared on the 5 typical driving trips (e.g. short trip on periphery, short trip from periphery to city, long classic trip, combined classic and motorway trip with cruise control and combined classic and motorway trip with obstacle on the motorway). Chosen models were designed in China and were not adjusted to Slovenian roads and environment. When comparing emission results for carbon monoxide and hydrocarbons similar trends and exceptional high peaks on result function of one of the chosen model were recognized. Some filters were used to eliminate the high peaks if possible. For better presentation of differences between result fuel consumption and its emissions were computed and compared to modal models results.
Keywords:vehicular emission models, emissions, typical driving trips, speed, fuel consumption


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