Determining the environmental indicators for vehicles of different categories in relation to CO2 emission based on road tests

• Autorzy: Merkisz J. , Rymaniak Ł.

Identyfikatory

DOI

10.19206/CE-2017-310

• Języki publikacji: EN

Abstrakty

EN

The article discusses the possibility of determining the environmental indicators for vehicles of different categories in relation to CO₂ emissions. These are called toxicity indicators because they concern the compounds: CO, THC and NO_x. Three Euro V compliant vehicles with different propulsion systems types were used for the study: a 0.9 dm³ urban passenger car with a SI engine and a start-stop system, a 2.5 dm³ off-road vehicle with a CI engine, and a city bus with a hybrid drive system in series configuration and a CI engine with a displacement of 6.7 dm³. Measurements were made in actual operating conditions in the Poznan agglomeration using a portable emissions measurement system (PEMS). The paper presents the characteristics of the operating time shares of vehicles and propulsion systems as well as CO₂ emissions depending on the engine load and crankshaft rotational speed for individual vehicles. The determined toxicity indicators allowed to indicate their usefulness, to make comparisons between tested vehicles, and to identify directions for further work on the application and interpretation of these indicators.

Słowa kluczowe

EN

CO2 emission; combustion engines; portable emission measurement system; PEMS; real driving emissions; RDE; toxicity indicators

PL

emisja dwutlenku węgla; silnik spalinowy; przenośne systemy pomiaru emisji; rzeczywista emisja cząstek; wskaźniki toksyczności

• Wydawca: Polskie Towarzystwo Naukowe Silników Spalinowych
• Czasopismo: Combustion Engines
• Rocznik: 2017
• Tom: R. 56, nr 3
• Strony: 66--72
• Opis fizyczny: Bibliogr. 11 poz., wykr.

Twórcy

autor

Merkisz J.

• Faculty of Machines and Transport at Poznan University of Technology

autor

Rymaniak Ł.

• Faculty of Machines and Transport at Poznan University of Technology

Bibliografia

• [1] ATKINS, W.P. Physical chemistry. Wydawnictwo Naukowe PWN. Warszawa 2003.
• [2] Commission Regulation (EU) 2016/427 of 10 March 2016 amending Regulation (EC) No 692/2008 as regards emissions from light passenger and commercial vehicle (Euro 6).
• [3] Commission Regulation (EU) No 582/2011 of 25 May 2011 implementing and amending Regulation (EC) No 595/2009 of the European Parliament and of the Council with respect to emissions from heavy duty vehicles (Euro VI) and amending Annexes I and III to Directive 2007/46/EC.
• [4] FUC, P., LIJEWSKI, P., ZIOLKOWSKI, A., DOBRZYNSKI, M. Dynamic test bed analysis of gas energy balance for a diesel exhaust system fit with a thermoelectric generator. Journal of Electronic Materials. 2017, 46(5), 3145-3155.
• [5] KAKAEE, A.H., PAYKANI, A., GHAJAR, M. The influence of fuel composition on the combustion and emission characteristics of natural gas fueled engines. Renewable and Sustainable Energy Reviews. 2014, 38, 64-78.
• [6] KORDYLEWSKI, W. (red.) Spalanie i paliwa. Oficyna Wydawnicza Politechniki Wrocławskiej. Wrocław 2005.
• [7] MERKISZ, J., BAJERLEIN, M., RYMANIAK, Ł., SIEDLECKI, M. Development of road test to evaluate the fuel consumption in the urban cycle for city buses equipped with hybrid powertrain. Combustion Engines. 2015, 3(162), 587-592.
• [8] MERKISZ, J., PIELECHA, J. The possibilities of conversion of pollution emission values from combustion engines in heavy-duty vehicles. Journal of Polish CIMEEAC. 2016, 11(1), 139-150.
• [9] PULKRABEK, W.W. Engineering fundamentals of the internal combustion engine. Pearson Prentice Hall. Upper Saddle River, 2014.
• [10] Sensors Inc. Emissions Measurement Solutions. SEMTECH DS On Board In-Use Emissions Analyzer. Erkrath 2010.
• [11] gpsvisualizer.com (access: 19.03.2017).