RESEARCH PAPER
Evaluation of the injectors operational wear process based on optical fuel spray analysis
| 1 | Institute of Combustion Engines and Transport Poznan University of Technology ul. Piotrowo 3, 60-965 Poznan, Poland |
| 2 | Maciej.Skowron@put.poznan.pl |
| 3 | Department of Performance Testing Oil and Gas Institute - National Research Institute ul. Lubicz 25A, 31-503 Cracow, Poland |
Publication date: 2018-03-31
Eksploatacja i Niezawodność – Maintenance and Reliability 2018;20(1):83–89
KEYWORDS
ABSTRACT
The diagnostics of combustion engine components currently requires the integration of many technical and scientific fields in order
to quickly and accurately locate faults or pinpoint the causes of malfunction. This article analyzes the wear of injectors based on
the geometric indicators of the fuel spray. Using a number of available parameter data, a selection has been made to best judge
the wear of injectors in their operating conditions. Optical fuel spray tests were used to assess the injector wear. Various geometric
indicators of the fuel stream have been presented, indicating their diagnostic utility and applicability. In conclusion, it was found
that the current injection systems require the combination of mechanical injector diagnostics and advanced optical fuel spray
diagnostics.
REFERENCES (19)
1.
Beck Á, Pölczmann G, Eller Z. et al. Investigation of the effect of detergent–dispersant additives on the oxidation stability of biodiesel, diesel fuel and their blends. Biomass and Bioenergy 2014; 66: 328–336, https://doi.org/10.1016/j.biom....
2.
Ghahremani A R, Saidi M H, Hajinezhad A, Mozafari A A. Experimental investiga-tion of spray characteristics of a modified bio-diesel in a direct injection combustion chamber. Experimental Thermal and Fluid Science 2017; 81: 445–453, http://dx.doi.org/10.1016/j.ex....
3.
Hassen N S, Sidik N A C, Sheriff J M. Effect of nozzle type, angle and pressure on spray volumetric distribution of broadcasting and banding application. Journal of Me-chanical Engineering Research 2013; 5(4): 76–81, https://doi.org/10.5897/JMER20....
5.
Khalife E, Tabatabaei M, Demirbas A, Aghbashlo M. Impacts of additives on perfor-mance and emission characteristics of diesel engines during steady state operation. Progress in Energy and Combustion Science 2017; 59: 32–78, http://dx.doi.org/10.1016/j.pe....
6.
King J, Böcker O. Multiple injection and boosting benefits for improved fuel con-sumption on a spray guided direct injection gasoline engine. Proceedings of the FISI-TA 2012 World Automotive Congress. Lecture Notes in Electrical Engineering 2013; 189, Springer, Berlin, Heidelberg, https://doi.org/10.1007/978-3-....
7.
Ma Y, Huang S, Huang R, Zhang Y, Xu S. Spray and evaporation characteristics of -pentanol–diesel blends in a constant volume chamber. Energy Conversion and Man-agement 2016; 130: 240–251, http://dx.doi.org/10.1016/j.en....
8.
Naber J, Siebers D. Effects of gas density and vaporization on penetration and disper-sion of diesel sprays.SAE Technical Paper 1996, 960034, http://dx.doi.org/10.4271/9600....
9.
Payri R, Gimeno J, Bardi M, Plazas A. Effect of injection rate shaping over diesel spray development in non reacting evaporative conditions. ASME 2012 Internal Com-bustion Engine Division Spring Technical Conference 2012; 347–356, http://dx.doi.org/10.1115/ICES....
10.
Payri F, Payri R, Salvador F J, Bardi M. Effect of gas properties on Diesel spray pene-tration and spreading angle for the ECN injectors. ICLASS 2012, 12th Triennial Inter-national Conference on Liquid Atomization and Spray Systems, Heidelberg, Germany, September 2-6, 2012.
11.
Payri R, Viera J P, Gopalakrishnan V, Szymkowicz P G. The effect of nozzle geome-try over the evaporative spray formation for three different fuels. Fuel 2017; 188: 645–660, http://dx.doi.org/10.1016/j.fu....
12.
Pielecha I. Analysis of the repeatability of fuel spray indexes in a spray-guided spark-ignited direct-injection engine. Combustion Engines 2016; 164(1): 49–55.
13.
Pielecha I. Modeling of gasoline fuel spray penetration in SIDI engines. International Journal of Automotive Technology 2014; 15(1): 47–55, http://dx.doi.org/10.1007/s122....
14.
Pielecha I, Wisłocki K, Borowski P, Cieślik W. Thermodynamical evaluation of use-fulness of future hydrocarbon fuels for use in compression ignition engines. Journal of Thermal Analysis and Calorimetry 2015; 122(1): 473–485, http://dx.doi.org/10.1007/s109....
15.
Shaafi T, Sairam K, Gopinath A, Kumaresan G, Velraj R. Effect of dispersion of vari-ous nanoadditives on the performance and emission characteristics of a CI engine fuelled with diesel, biodiesel and blends—A review. Renewable and Sustainable En-ergy Reviews 2015; 49:563–573, http://dx.doi.org/10.1016/j.rs....
16.
Stępień Z. A study of factors influencing the formation of harmful deposits in the die-sel engine injectors. Eksploatacja i Niezawodnosc – Maintenance and Reliability 2017; 19(3): 331–337, http://dx.doi.org/10.17531/ein....
17.
Subic A, Wellnitz J, Leary M, Koopmans L. Sustainable automotive technologies 2012: Proceedings of the 4th International Conference, Springer Science & Business Media 2012; 404.
18.
Wei M, Gao Y, Yan F, Chen L, Feng L, Li G, Zhang C. Experimental study of cavita-tion formation and primary breakup for a biodiesel surrogate fuel (methyl butanoate) using transparent nozzle. Fuel 2017; 203: 690–699, http://dx.doi.org/10.1016/j.fu....
19.
Żak G, Ziemiański L, Stępień Z, Wojtasik M. Engine testing of novel diesel fuel de-tergent–dispersant additives. Fuel 2014; 122: 12–20, http://dx.doi.org/10.1016/j.fu....
CITATIONS (8):
1.
Evaluation of changes in fuel delivery rate by electromagnetic injectors in a common rail system during simulated operation
Mariusz Kamiński, Piotr Budzyński, Jacek Hunicz, Jerzy Józwik
Eksploatacja i Niezawodnosc - Maintenance and Reliability
Mariusz Kamiński, Piotr Budzyński, Jacek Hunicz, Jerzy Józwik
Eksploatacja i Niezawodnosc - Maintenance and Reliability
2.
The influence of internal catalyst on exhaust emission in dynamic conditions
Jacek Pielecha, Monika Andrych-Zalewska, B. Kaźmierczak, M. Kutyłowska, K. Piekarska, P. Jadwiszczak
E3S Web of Conferences
Jacek Pielecha, Monika Andrych-Zalewska, B. Kaźmierczak, M. Kutyłowska, K. Piekarska, P. Jadwiszczak
E3S Web of Conferences
3.
Effect of Anti-Corrosion Treatment Applied to Diesel Injector Nozzles
Mihai-Vasile Roman, Daniela Popescu
Bulletin of the Polytechnic Institute of Iași. Machine constructions Section
Mihai-Vasile Roman, Daniela Popescu
Bulletin of the Polytechnic Institute of Iași. Machine constructions Section
4.
Assessment of possible use of the ionization signal for the combustion process diagnostics in a spark ignition combustion engine powered by natural gas
Łukasz Fiedkiewicz, Ireneusz Pielecha
Eksploatacja i Niezawodnosc - Maintenance and Reliability
Łukasz Fiedkiewicz, Ireneusz Pielecha
Eksploatacja i Niezawodnosc - Maintenance and Reliability
5.
Internal combustion engine diagnostics using statistically processed Wiebe function
Jan Famfulik, Michal Richtar, Jakub Smiraus, Petra Muckova, Branislav Sarkan, Pavel Dresler
Eksploatacja i Niezawodnosc - Maintenance and Reliability
Jan Famfulik, Michal Richtar, Jakub Smiraus, Petra Muckova, Branislav Sarkan, Pavel Dresler
Eksploatacja i Niezawodnosc - Maintenance and Reliability
6.
Effects of Ethanol Admixtures with Gasoline on Fuel Atomization Characteristics Using High-Pressure Injectors
Zbigniew Stępień, Ireneusz Pielecha, Filip Szwajca, Wojciech Cieślik
Energies
Zbigniew Stępień, Ireneusz Pielecha, Filip Szwajca, Wojciech Cieślik
Energies
7.
Wear and Deformation of Nozzle Body Seat of Diesel Fuel Injector
Athiwat Butmarasri, Susumu Sato, Hidenori Kosaka
International Journal of Automotive Technology
Athiwat Butmarasri, Susumu Sato, Hidenori Kosaka
International Journal of Automotive Technology
8.
Electric current as a source of information about control parameters of indirect injection fuel injector
Krzysztof Więcławski, Jędrzej Mączak, Krzysztof Szczurowski
Eksploatacja i Niezawodność – Maintenance and Reliability
Krzysztof Więcławski, Jędrzej Mączak, Krzysztof Szczurowski
Eksploatacja i Niezawodność – Maintenance and Reliability
We process personal data collected when visiting the website. The function of obtaining information about users and their behavior is carried out by voluntarily entered information in forms and saving cookies in end devices. Data, including cookies, are used to provide services, improve the user experience and to analyze the traffic in accordance with the Privacy policy. Data are also collected and processed by Google Analytics tool (more).
You can change cookies settings in your browser. Restricted use of cookies in the browser configuration may affect some functionalities of the website.
You can change cookies settings in your browser. Restricted use of cookies in the browser configuration may affect some functionalities of the website.