Inverse problem of selection of the theoretical cycle for the real cycle of internal combustion engine

• Autorzy: Żmudka Zbigniew , Postrzednik Stefan , Przybyła Grzegorz

Identyfikatory

DOI

10.2478/kones-2019-0050

• Języki publikacji: EN

Abstrakty

EN

The effectiveness of work of an internal combustion engine can be assessed by means of the energy efficiency: theoretical, internal and effective... In the problem regarding the efficiency of obtaining a work from the tested SI engine, the theoretical Seiliger-Sabathe cycle was adopted as a reference model for the real engine cycle. For comparison, the OTTO cycle was also analysed. The engine indicating allows direct determination only of internal work. However, determining the work of the theoretical cycle first requires solving the problem of selecting the parameters of the theoretical cycle, according to the real cycle of the engine (inverse problem). In order uniquely to determine the course of the theoretical Seiliger-Sabathe cycle, it is necessary to determine the parameters of the starting point and the heat distribution number. The selection of the theoretical cycle for the real cycle, within the scope of determining the number of heat distribution, is to some extent of a contractual nature. Therefore, the problem of determining the number of heat distribution was solved by two own original methods. A comparison of the real cycle with the theoretical cycle determined for it is presented.

Słowa kluczowe

EN

internal combustion engine; real cycle; theoretic cycle; heat distribution number; reconciliation algorithm

• 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: 2019
• Tom: Vol. 26, No. 2
• Strony: 197--204
• Opis fizyczny: Bibliogr. 10 poz., rys.

Twórcy

autor

Żmudka Zbigniew

• Silesian University of Technology, Institute of Thermal Technology Konarskiego Street 22, 44-100 Gliwice, Poland tel.: [phone], fax: [phone]

autor

Postrzednik Stefan

• Silesian University of Technology, Institute of Thermal Technology Konarskiego Street 22, 44-100 Gliwice, Poland tel.: [phone], fax: [phone]

autor

Przybyła Grzegorz

• Silesian University of Technology, Institute of Thermal Technology Konarskiego Street 22, 44-100 Gliwice, Poland tel.: [phone], fax: [phone]

Bibliografia

• [1] Cordier, M., et al., Increasing Modern Spark Ignition Engine Efficiency, SAE Technical Paper 2016-01-2172.
• [2] Basshuysen, R., Schäfer, F., Handbuch Verbrennungsmotor, Grundlagen, Komponenten, Systeme, Perspektiven, SAE International 2004.
• [3] Ferguson, C. R., Internal combustion engines, Applied Thermo-Sciences, John Wiley & Sons Inc., 1986.
• [4] Köhler, E., Verbrennungsmotoren, Motormechanik, Berechnung und Auslegung des Hubkolbenmotors Vieweg Fachbuch, Wiesbaden 2002.
• [5] Miao, Y., et al., Industrial Processes: Data Reconciliation and Gross Error Detection, Measurement and Control, Vol. 42, 7, pp. 209-215, 2009.
• [6] Postrzednik, S., Żmudka, Z., Termodynamiczne oraz ekologiczne uwarunkowania eksploatacji tłokowych silników spalinowych, Wydawnictwo Politechniki Śląskiej, Gliwice 2007.
• [7] Przybyła, G., Postrzednik, S., Association parameter reference cycle with real internal combustion engine’s cycle, Proceedings, International Congress The Development of Combustion Engines, PTNSS, Szczyrk 2005.
• [8] Smith, P., Heywood, J., Cheng, W., Effects of Compression Ratio on Spark-Ignited Engine Efficiency, SAE Technical Paper 2014-01-2599.
• [9] Szargut, J., Rachunek wyrównawczy w technice cieplnej, Wydawnictwo PAN, Odział w Katowicach, 1984.
• [10] Żmudka, Z., Energetyczne i ekologiczne aspekty doskonalenia procesu wymiany ładunku w silniku spalinowym, Wydawnictwo Politechniki Śląskiej, Gliwice 2010.

Uwagi

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).