Comparative study of fuel injection at common rail system using different types of fuel

• Autorzy: Ustrzycki A. , Kuszewski H.
• Języki publikacji: EN

Abstrakty

EN

In recent years the use of alternative fuels based, among other things, on vegetable oil is causing increasing concern, which is also observed in our country. Such fuels have different physical and chemical properties (especially viscosity) with reference to the standard diesel fuel. Therefore it is important to know the effect of the additive of biocomponents on fuel injection process, in particular of its parameters, which play an important role in the combustion process and formation of pollutions in exhaust gases. In the paper is presented the test results of selected parameters of the injection process executing by four different electromagnetically controlled injectors using diesel fuel without the biocomponents and mixtures of such fuel with esters of rapeseed oil (FAME). Investigations were carried out on a specially prepared test stand which enables the measurement of fuel delivery and fuel returning from the injector together with its density and temperature. Additionally, beside mentioned parameters, there were recorded high-speed courses of pressure in the high-pressure pipe behind the rail and before the injector. Next, using a system of AVL Visioscope, the fuel injection into the visualization chamber filled with fuel was recorded. It determined the basic parameters of the fuel spray. The aim of this study was to determine the impact of fuel type on the injection process executed by the injectors with different constructional parameters.

Słowa kluczowe

EN

common rail; fuel injection; alternative fuels

• 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: 2011
• Tom: Vol. 18, No. 3
• Strony: 493--498
• Opis fizyczny: Bibliogr. 8 poz., rys.

Twórcy

autor

Ustrzycki A.

autor

Kuszewski H.

• Rzeszow University of Technology Department of Automotive Vehicles and Internal Combustion Engines Powstańców Warszawy Av. 8, 35-959 Rzeszow, Poland tel.: [phone], fax: [phone],

Bibliografia

• [1] Balawender, K., Lejda, K, Ustrzycki, A., Stanowisko badawcze wtryskowych układów Common Rail zasilanych paliwami różnego typu, Visnik Natsional'nogo transportnogo Univyersityetoo, No 23/2011, Kiev 2011.
• [2] Jaworski,A, Kuszewski, H, Ustrzycki, A., Wpływ biododatków na parametry energetyczne paliw stosowanych w spalinowych napędach środków transportu, Visnik Natsional'nogo transportnogo Univyersityetoo, No 23/2011, Kiev 2011.
• [3] Kuszewski, H, Jaworski, A, Ustrzycki, A., Badania smarności wybranych paliw zastępczych stosowanych w transporcie samochodowym, Visnik Natsional'nogo transportnogo Univyersityetoo, No 23/2011, Kiev 2011.
• [4] Kuszewski, H., Lejda, K., Ustrzycki, A., Determinanty dokładności dawkowania paliwa w systemie zasobnikowego układu zasilania Common Rail, Czasopismo Techniczne – Mechanika, Wydawnictwo Politechniki Krakowskiej, Z. 8-M/2008, Z. 12 (105), s. 161-172, Kraków 2008.
• [5] Kuszewski, H., Lejda, K., Ustrzycki, A., Study of the injection process in the common rail system in aspect of fuel energy parameters, Combustion Engines, No. 3/SC203/2011.
• [6] Lejda, K., Ustrzycki, A., Effect of supply voltage on the dosage of fuel in injection system the Common Rail type, Journal of Polish CIMAC, Vol. 4, No. 2, 2009.
• [7] Ustrzycki, A., Wpływ parametrów sygnału sterującego wtryskiwaczem elektromagnetycznym na dawkowanie paliwa w zasobnikowym układzie wtryskowym, Naookovo-tyehnichniy zbirnik, No 20 `2009, Visnik Natsional'nogo Transportnogo Univyersityetoo, Kiev 2010.
• [8] Ustrzycki, A., Balawender, K., Ogiba, T., Wpływ częstotliwości sygnału sterującego wtryskiwaczem na dawkowanie paliwa w układzie zasilania typu Common Rail, Systemy i środki transportu samochodowego, Nr 1, Oficyna Wyd. Politechniki Rzeszowskiej, Rzeszów 2010.