Identyfikatory
Warianty tytułu
Języki publikacji
Abstrakty
In research of LPG fuelling engine, often used method of fuel consumption measurement is weighing of fuel tank. This method is not proper for fuelling system with fuel pump located in the tank. When LPG pump is working are generated vibration that introduce significant disturbance of fuel tank mass measurement. For test bed research of liquid LPG fuelling engine with sequential injection system (system of V generation), measurement of fuel consumption is very difficult because there are fuel vaporization problems in the fuel pipes, too. This paper presents LPG measurement system, with two of mass flow meters in differential configuration, proposed by authors. This system allow for accurate measurement of LPG fuel consumption. The described system was used for MD-111E engine in test bench research. This engine was fuelling with liquid phase sequential injection system into the suction manifold. Significant problem in the liquid phase injection system is the measuring of fuel consumption. This required of LPG pump installed of the proper rate of delivery to reduce vaporization of fuel. Average relative difference of measured fuel consumption per hour SGt,, for location of flowmeter sensors in the injectors circuit did not exceeded 2%.
Słowa kluczowe
Wydawca
Czasopismo
Rocznik
Tom
Strony
149--156
Opis fizyczny
Bibliogr. 5 poz., rys.
Twórcy
autor
autor
- Rzeszów University of Technology Faculty of Mechanical Engineering and Aeronautics Department of Automotive Vehicles and Internal Combustion Engines Powstańców Warszawy Av. 8, 35-959 Rzeszów tel./fax: 1785431 12, ajaworsk@prz.edu.pl
Bibliografia
- [1] Cipollone, R., Villante, C., A dynamical analysis of LPG vaporisation in liquid-phase injection systems, Modeling Emissions and Control in Automotive Engines Internal Combustion Engines, MECA01. Fisciano, Italy 2001.
- [2] Cipollone, R., Villante, C., A/F and liquid-phase control in LPG injected spark ignition ICE. SAE 2000-01-2974.
- [3] Lee, E., Park, J., Huh, K. H., Choi, J., Bae, Ch., Simulation of fuel/air mixture formation for heavy duty liquid phase LPG injection (LPLI) engines, SAE 2003-01-0636.
- [4] Jaworski, A., Wpływ parametrów wtrysku sekwencyjnego układu zasilania ciekłym LPG na wybrane parametry użytkowe silnika spalinowego. Rozprawa doktorska. Politechnika Rzeszowska, Rzeszów 2005.
- [5] Lejda, K., Jaworski, A., Obliczenia symulacyjne parametrów pracy silnika o ZI zasilanego ciekłym LPG, Teka Komisji Motoryzacji PAN, Oddział Kraków, Z. 29-30, Kraków 2005.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BUJ5-0032-0087