The description of the total efficiency of 2SZ-FE engine with the variable valve timing

• Autorzy: Sendyka B. , Sochan A. , Noga M. , Rodak Ł.
• Języki publikacji: PL

Abstrakty

EN

In this paper there were conducted tests of the combustion engine with the Atkinson cycle and with applying variable valve timing. There was described the 2SZ-FE engine characteristics and assigned the total efficiency before and after application of the phase shifter. Secondly, there was determined the thermal efficiency of the single engine work cycles and also engine 's total efficiency by using the optoelectronic pressure sensor and mathematical programme. After that, it was available to present the range of the variable valve timing. Atkinson system, phases of 2SZ-FE engine timing gear, the total efficiency distribution during 75 % of throttle opening and when inlet valves are open, the total efficiency increase during 75 % of throttle opening, the total efficiency distribution during 50 % of throttle opening and when suction valves are open, the total efficiency increase during 50 % of throttle opening, the total efficiency distribution during 25 % of throttle opening and when inlet valves are opened, the total efficiency increase during 25 % of throttle opening, the total efficiency distribution with application of phases shifter are presented in the paper.

Słowa kluczowe

PL

silnik spalinowy; obieg Atkinsona; spalanie; sprawność ogólna; silnik

EN

combustion engine; Atkinson cycle; combustion; total efficiency; engine

• 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: 2007
• Tom: Vol. 14, No. 2
• Strony: 401--407
• Opis fizyczny: Bibliogr. 11 poz., rys.

Twórcy

autor

Sendyka B.

autor

Sochan A.

autor

Noga M.

autor

Rodak Ł.

• Cracow University of Technology Al. Jana Pawła II37, 31-864 Krakow tel. [phone], fax. [phone],

Bibliografia

• [1] Alger, T., Hall, M., Matthews, R., The Effect of In-Cylinder Flow Fields and Injection Timing on Time-Resolved Hydrocarbon Emissions in a 4-Valve, DISI Engine, Gasoline Direct Injection Engine SAE International Congress, USA, 2000.
• [2] Sendyka, B., Kudzia, S., Soczówka, J., Application of Fuel Cells in Automotive Vehicle, 29 th International Scientific Conference on Internal Combustion Engines KONES 2003, Wisła, Poland, 2003.
• [3] Sendyka, B., Sochan, A., Determination of the Total Efficiency in a Hybrid System of Combustion and Electrical Engines, Konmot - Autoprogres 2004, Zakopane, Poland, 2004.
• [4] Sendyka, B., Sochan, A., The Comparison of the Efficiency of the Atkinson Cycle to Otto Cycles”, Konmot - Autoprogres 2004, Zakopane, Poland, 2004.
• [5] Sendyka B., Sochan A., Determination of the Thermal Efficiency in the Combustion Engine with Atkinson Cycle, PTNSS 2005 Congress, Bielsko-Biała/Szczyrk, Poland, 2005.
• [6] Sendyka, B., Sochan, A., Determination of the Total Efficiency in the Engine with Atkinson Cycle, PTNSS 2005, Congress, Bielsko-Biała/Szczyrk, Poland, 2005.
• [7] Sendyka, B., Sochan, A., Analysis of the Increase of Combustion Engine Total Efficiency with Atkinson Cycle Applied in the Hybrid Driving System, FISITA 2006 Congress, Yokohama, Japan, 2005.
• [8] Miller, J. M., Comparative Assessment of Hybrid Vehicle Power Split Transmissions, 4th Annual Winter Workshop of U.S. Army Vetronics Institute, U.S. Army Tank-Automotive RD&E Center, Warren, Michigan 2005, USA, 2005.
• [9] Kowalewicz, A., Doładowanie samochodowych silników spalinowych” Wydawnictwo Politechniki Radomskiej, Radom, Poland, 1998.
• [10] Macek, J., Takats, M., Hydrogen fueled piston engine – thermodynamic of working cycle, 1999.
• [11] Niewiarowski, K., Tłokowe silniki spalinowe, Warszawa, Poland, 1983.