SI engine fuel mixture type indicator and an assessment of its suitability of an economic driving style

• Autorzy: Wołczyński Zbigniew , Żak Mikołaj

Identyfikatory

DOI

10.19206/CE-141312

• Języki publikacji: EN

Abstrakty

EN

The article presents the structure and a principle of operation of a simple indicator of the type of a fuel-air mixture supplying a spark-ignition engine with a direct fuel injection. The designed indicator was tested, as a result of which its correct operation was verified. By using information from the indicator, it was possible to assess its usefulness for assisting the driver in an economical driving style. Preliminary studies show that thanks to the use of the developed indicator, it is possible to save about 10% of fuel as a result of the correction of the economic driving style on the route selected for the purpose of this research paper. The target of this study was to confirm a noticeable reduction in fuel consumption when supplying the engine with a stratified mixture. In order to obtain more accurate data, the research should be extended to include a greater number of routes and its division into urban and non-urban areas.

Słowa kluczowe

EN

SI engine with direct fuel injection; stratified mixture; homogeneous mixture; mixture type indicator; economical driving style; fuel consumption

PL

silniki ZI z bezpośrednim wtryskiem paliwa; mieszanka uwarstwiona; mieszanka jednorodna; wskaźnik typu mieszanki; ekonomiczny styl jazdy; zużycie paliwa

• Wydawca: Polskie Towarzystwo Naukowe Silników Spalinowych
• Czasopismo: Combustion Engines
• Rocznik: 2021
• Tom: R. 60, nr 4
• Strony: 69--76
• Opis fizyczny: Bibliogr. 8 poz., fot. kolor., 1 mapa, rys., wykr.

Twórcy

autor

Wołczyński Zbigniew

• Faculty of Mechanical Engineering, Kazimierz Pulaski University of Technology and Humanities in Radom

• https://orcid.org/0000-0002-7560-1770

autor

Żak Mikołaj

• Faculty of Mechanical Engineering, Kazimierz Pulaski University of Technology and Humanities in Radom

Bibliografia

• [1] LAKE, T., SAPSFORD, S., STOKES, J. et al. Simulation and development experience of a stratified charge gasoline direct injection engine. SAE Technical Paper 962014. 1996. https://doi.org/10.4271/962014
• [2] PIELECHA, I. Diagnostics of stratified charge combustion under the conditions of multiple gasoline direct injection. Journal of Thermal Analysis and Calorimetry. 2014, 118, 217-225. https://doi.org/10.1007/s10973-014-3956-3
• [3] TSAI, W.-C., ZHAN, T.-S. An experimental characterization for injection quantity of a high-pressure injector in GDI engines. Journal of Low Power Electronics and Applications. 2018, 8(36). https://doi.org/10.3390/jlpea8040036
• [4] DURONIO, F., DE VITA, A., ALLOCCA, L. et al. Gasoline direct injection engines - a review of latest technologies and trends. Part 1: Spray breakup process. Fuel. 2020, 265, 116948. https://doi.org/10.1016/j.fuel.2019.116948
• [5] DURONIO, F., DE VITA, A., MONTANARO, A. et al. Gasoline direct injection engines - a review of latest technologies and trends. Part 2. Fuel. 2020, 265, 116947, https://doi.org/10.1016/j.fuel.2019.116947
• [6] LOIS, D., WANG, Y., BOGGIO-MARZET, A. et al. Multi-variate analysis of fuel consumption related to eco-driving: Interaction of driving patterns and external factors. Transportation Research Part D: Transport and Environment. 2019, 72, 232-242. https://doi.org/10.1016/j.trd.2019.05.001
• [7] ŻAK, M. Development of the fuel mixture indicator for the GDI engine of the Mitsubishi Carisma. Doctoral thesis. Kazimierz Pulaski University of Technology and Humanities in Radom, Faculty of Mechanical Engineering. Radom 2021.
• [8] WOŁCZYŃSKI, Z. Identification of properties of GDI engine and its control system. Combustion Engines. 2011, 146(3), PTNSS-2011-SC-116.

Uwagi

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2021).