Experimental research of two stroke aircraft diesel engine

• Autorzy: Grabowski Łukasz , Karpiński Paweł , Barański Grzegorz

Identyfikatory

DOI

10.19206/CE-2019-412

• Języki publikacji: EN

Abstrakty

EN

This paper presents the results of experimental studies of the opposed-piston diesel engine. This engine was designed during one of the stages of the research on a new-type drive unit for gyrocopter applications. In order to conduct research, a special test stand as well as control and measurement systems were developed. As part of the work on the engine, the fuel injection system, engine temperature control system and measurement systems were designed. In addition, a computer program has been developed for the fuel injection system control (injectors, valves fuel pressure regulators). The paper presents the results of the preliminary tests for a single value of engine speed (1500 rpm) and three values of load defined by torque. The measured value of the indicated pressure made it possible to calculate the maximum pressure. The results obtained from the bench tests were analyzed.

Słowa kluczowe

EN

diesel engine; indicated pressure; opposed-piston; two-stroke

PL

silnik wysokoprężny; ciśnienie indykowane; tłok przeciwbieżny; silnik dwusuwowy

• Wydawca: Polskie Towarzystwo Naukowe Silników Spalinowych
• Czasopismo: Combustion Engines
• Rocznik: 2019
• Tom: R. 58, nr 4
• Strony: 75--79
• Opis fizyczny: Bibliogr. 14 poz., il. kolor., 1 fot., wykr.

Twórcy

autor

Grabowski Łukasz

• Faculty of Mechanical Engineering, Lublin University of Technology

autor

Karpiński Paweł

• Faculty of Mechanical Engineering, Lublin University of Technology

autor

Barański Grzegorz

• Faculty of Mechanical Engineering, Lublin University of Technology.

Bibliografia

• [1] HEYWOOD, J.B. Internal combustion engine fundamentals. Mcgraw-Hill Education. 1988.
• [2] LAPUERTA, M., ARMAS, O., HERNÁNDEZ, J.J. Diagnosis of DI diesel combustion from in-cylinder pressure signal by estimation of mean thermodynamic properties of the gas. Applied Thermal Engineering. 1999, 19(5), 513-529. DOI: 10.1016/S1359-4311(98)00075-1
• [3] LUJÁN, J.M., BERMÚDEZ, V., GUARDIOLA, C. et al. A methodology for combustion detection in diesel engines through in-cylinder pressure derivative signal. Mechanical systems and signal processing. 2010, 24(7), 2261-2275. DOI: 10.1016/j.ymssp.2009.12.012
• [4] MACIÁN, V., LUJÁN, J.M., GUARDIOLA, C. et al. A comparison of different methods for fuel delivery uneven-ness detection in Diesel engines. Mechanical systems and signal processing. 2006, 20(8), 2219-2231. DOI: 10.1016/j.ymssp.2005.04.001
• [5] BODISCO, T., BROWN, R.J. Inter-cycle variability of in-cylinder pressure parameters in an ethanol fumigated com-mon rail diesel engine. Energy. 2013, 52, 55-65. DOI: 10.1016/j.energy.2012.12.032
• [6] PAYRI, F., BROATCH, A., TORMOS, B. et al. New methodology for in-cylinder pressure analysis in direct injection diesel engines - application to combustion noise. Measurement Science and Technology. 2005, 16(2), 540-547. DOI: 10.1088/0957-0233/16/2/029
• [7] TORREGROSA, A.J., BROATCH, A., MARTÍN, J. et al. Combustion noise level assessment in direct injection diesel engines by means of in-cylinder pressure components. Measurement Science and Technology. 2007, 18(7), 2131-2142. DOI: 10.1088/0957-0233/18/7/045
• [8] SCHIEFER, D., MAENNEL, R., NARDONI, W. Ad-vantages of diesel engine control using in-cylinder pressure information for closed loop control. SAE Technical Paper 2003-01-0364. 2003. DOI: 10.4271/2003-01-0364
• [9] WILLEMS, F., DOOSJE, E., ENGELS, F. et al. Cylinder pressure-based control in heavy-duty EGR diesel engines using a virtual heat release and emission sensor. SAE Technical Paper 2010-01-0564. 2010. DOI: 10.4271/2010-01-0564
• [10] HUSTED, H., KRUGER, D., FATTIC, G. et al. Cylinder pressure-based control of pre-mixed diesel combustion. SAE Technical Paper 2007-01-0773. 2007. DOI: 10.4271/2007-01-0773
• [11] GU, F., JACOB, P.J., BALL, A.D. Non-parametric models in the monitoring of engine performance and condition: part 2: non-intrusive estimation of diesel engine cylinder pressure and its use in fault detection. Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering. 1999, 213(2), 135-143. DOI: 10.1243/ 0954407991526757
• [12] GAO, Y., RANDALL, R.B. Reconstruction of diesel engine cylinder pressure using a time domain smoothing technique. Mechanical systems and signal processing. 1999, 13(5), 709-722. DOI: 10.1006/mssp.1999.1229
• [13] TRAVER, M.L., ATKINSON, R.J., ATKINSON, C.M. Neural network-based diesel engine emissions prediction using in-cylinder combustion pressure. SAE Technical Paper 1999-01-1532. 1999. DOI: 10.4271/1999-01-1532
• [14] ÇEBI, E.C., ROTTENKOLBER, G., UYAR, E. In-cylinder pressure based real-time estimation of engine-out particulate matter emissions of a diesel engine. SAE Technical Paper 2011-01-1440. 2011. DOI: 10.4271/2011-01-1440

Uwagi

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2020).