The identification of toxic compound emission sensitivity as a diagnostic parameter during dynamic processes of the marine engine

• Autorzy: Zadrąg R. , Kniaziewicz T.
• Języki publikacji: EN

Abstrakty

EN

Changing some parameters of the engine structure alters the emission of harmful components in the exhaust gas. This applies in particular to the damage of charge exchange system as well as fuel system and engine supercharger. These changes are much greater during the dynamic states and their accompanying transitional processes. The different sensitivity of diagnostic parameters to the same force, coming from the engine structure, but realized in other loading conditions can be discussed. Presented in the paper is a model of the engine diagnostic, in which symptoms are indicators of diagnostic and emission characteristics of gaseous exhaust components. For the purpose of the paper the parameters were taken as the dominant structure in the change of fuel injection timing. The diagnostic engine model, based on the theory of multi-equation models, was supplemented by the results of the tests on the single-cylinder research engine ZS. Also proposed is a measure of the sensitivity of the diagnostic parameter during dynamic processes. The following paper is building on the problem previously published by the authors in [X].

Słowa kluczowe

EN

diagnostic; theory of experiments; marine diesel engine; exhaust gas toxicity; multi-equation models

• Wydawca: Faculty of Ocean Engineering and Ship Technology, Gdańsk University of Technology
• Czasopismo: Journal of Polish CIMEEAC
• Rocznik: 2015
• Tom: Vol. 10, no 1
• Strony: 161--170
• Opis fizyczny: Bibliogr. 12 poz., rys., wykr.

Twórcy

autor

Zadrąg R.

• Gdansk University of Technology ul. Narutowicza 11/12, 80-950 Gdańsk, Poland tel.: [phone], fax: [phone]

autor

Kniaziewicz T.

• Polish Naval Academy Faculty of Mechanical and Electrical Engineering ul. Śmidowicza 69, 81-103 Gdynia, Poland

Bibliografia

• [1] Kufel T.: Econometrics. Solving Problems Using GRETL Software, in Polish, Polish Scientific Publishers PWN, Warszawa. 2007.
• [2] Piaseczny L. Zadrąg R.: The influence of selected damages of engine SI type on the changes of emission of exhaust gas components, Diesel Engines, Opole 2009.
• [3] Polański Z.: Design of Experiments in Technology, Polish Scientific Publishers PWN, Warszawa 1984.
• [4] Zadrąg R.: Criteria for the selection of the diagnostic parameter for diagnosis of marine diesel engine, LOGISTYKA No. 4/2010, ISSN 1231-5478, Poznań 2010.
• [5] Zadrąg R.: The Multi-equational models of leakproofness of charge exchange system of ship engine, in Polish, in monography ‘Gaseous engines – selected issues’’ edited by Adam Dużyński, University of Czestochowa Publishing, ISBN 978-83-7193-461-2, ISSN 0860-501., Częstochowa 2010.
• [6] Zadrąg R.: The multi-equational models in the analysis of results of marine diesel engines research, International Conference Eksplodiesel & Gas Turbine’2009, Międzyzdroje-Kopenhaga 2009.
• [8] Zadrąg R. et al.: Indentification models for the technical condition of the engine on the basis of exhaust component emissions, in Polish, The report of the research project no. 4T12D 055 29, AMW, Gdynia 2008.
• [9] Zadrąg R., Zellma M.: Analysis of the results of internal combustion engines using multivariate models, in Polish, Symposium on Marine Power Plants Symso’2009, Gdynia 2009.
• [10] Zadrąg R., Zellma M.: The usage of multi-equation models in analysis of dynamic process in marine diesel engine research. JOURNAL OF POLISCH CIMAC, Vol.7, No 1, ISSN 1231-3998, str. 295-304, Gdańsk 2012.
• [11] Zadrąg R., Zellma M.: Modelling of toxic compounds emission in marine diesel engine during transient states at variable angle of fuel injection. JOURNAL OF POLISCH CIMAC, Vol.8, No 1, ISSN 1231-3998, Gdańsk 2013.
• [12] Zadrąg R., Zellma M.: Modelling of toxic compounds emission in marine diesel engine during transient states at variable pressure of fuel injection. JOURNAL OF POLISCH CIMAC, Vol.9, No 1, ISSN 1231-3998, Gdańsk 2014.
• [13] Zadrąg R., Kniaziewicz T.: Identification of diagnostic parameter sensitivity during dynamic processes of a marine engine. The 6th INTERNATIONAL CONGRESS ON COMBUSTION ENGINES, PTNSS-2015-3507, Olsztyn 2015.