The impact of air filter on operational properties of engine with the common rail fuel supply system

• Autorzy: Gołębiewski W.
• Języki publikacji: EN

Abstrakty

EN

The objective of this research project was to determine the percentage impact of dry-medium air filter being used in Fiat Multijet 1.3 JTD engine on its operational properties (engine flexibility and specific fuel consumption). Experiments were performed according to the requirements of research methods specified in the piston combustion engine standard in force. In order to make comparisons, operational parameters of the power unit (torque, effective power and specific fuel consumption) were measured with dry-medium air filter (with a new filter element) being fitted and with air filter being removed. Each point of respective characteristic curves was determined based on four measurements as their mean value. Also boost pressure, which could be of importance for results, was considered in the experiments. However, the degree of EGR valve lift, the operation of which could also appear to be important, was not taken into account. For each measuring point of respective characteristic curves, the ranges of measurement uncertainties were determined. Expanded standard uncertainties were calculated based on the Guide to the Expression of Uncertainty in Measurement. The experiments being carried out allowed concluding that the engine with air filter was less flexible by approx. 20% when compared to that without air filter, whereas its specific fuel consumption was greater by approx. 9%. The degree of air filter pollution affects its flow resistance and, which is related to this, engine torque and its effective power as well as its flexibility decrease but fuel consumption increases

Słowa kluczowe

EN

air filter; operational properties of engine; engine flexibility; specific fuel consumption; torque; effective power

• Wydawca: Łukasiewicz Research Network - Institute of Aviation ; European Science Society of Powertrain and Transport KONES Poland ; Wydawnictwo Instytutu Technicznego Wojsk Lotniczych
• Czasopismo: Journal of KONES
• Rocznik: 2013
• Tom: Vol. 20, No. 1
• Strony: 103--109
• Opis fizyczny: Bibliogr. 12 poz., rys.

Twórcy

autor

Gołębiewski W.

• West Pomeranian University of Technology in Szczecin Department of Automotive Vehicles Operation Piastów Av. 17A / Room 308A, 70-310 Szczecin

Bibliografia

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• [2] Lisowski, M., Wpływ oporów przepływu filtra powietrza na zadymienie spalin silnika 359, Povyšenie éffektivnosti raboty énergetičeskich ustanovok. Meždunarodnyj sbornik naučnych trudov, Kaliningradskij Gosudarstvennyj Techničeskij Universitet, pp. 163-169, Kaliningrad 2002.
• [3] Lisowski, M., Ocena filtrów powietrza w silnikach pojazdów wojskowych, Problemy eksploatacji techniki bojowej oraz kompetencje oficerów logistyki Wojsk Lądowych, III Sympozjum Naukowo–Techniczne EKSPLOLOG, pod red. Kazimierza Kowalskiego, Wyższa Szkoła Oficerska Wojsk Lądowych, 2008, pp. 174-181, Wrocław 2008.
• [4] Mysłowski, J., Doładowanie silników, WKiŁ, Warszawa 2011.
• [5] Mysłowski, J., Kołtun, J., Elastyczność spalinowych silników wysokoprężnych, Politechnika Szczecińska, Szczecin 1998.
• [6] Prajwowski, K., Possibilities of changes of parameters of the driver to engine Fiat 1.3 JTD performances, Journal of KONES Powertrain and Transport, Vol. 18, No. 4, European Science Society of Powertrain and Transport, Warsaw 2011.
• [7] Praca zbiorowa, Zasobnikowe układy wtryskowe Common Rail, WKiŁ, Warszawa 2009.
• [8] Wajand, J.A., Wajand, J.T., Tłokowe silniki spalinowe średnio- i szybkoobrotowe, WNT, Warszawa 2005.
• [9] Zembowicz, J., Fiat Panda, WKiŁ, pp. 12, 50-51, 136-138, Warszawa 2005.
• [10] PN–ISO 15550, Silniki spalinowe tłokowe, Określenie i metoda pomiaru mocy silnika, Wymagania ogólne, PKN, Warszawa 2009.
• [11] ISO, Guide to the Expression of Uncertainty in Measurement, Switzerland 1995.
• [12] www.elektromex.arg.pl.