Application of the experimental design technique in fuel dose adjustment of common rail injector

• Autorzy: Stoeck Tomasz

Identyfikatory

DOI

10.19206/CE-2019-435

• Języki publikacji: EN

Abstrakty

EN

The article presents a simplified methodology for testing Denso common rail electromagnetic injectors, which was based on an adjustment of idling fuel dosage. In order to determine the parameters significantly affecting this process, the design of experiments technique (DoE) was applied. Due to the non-linear course of the rates characteristics obtained on the diagnostic test bench, the trivalent fractional plan was used. Analysis of computational data has shown that the generated parabolic model is well suited to the actual measurement results, as the injector dosage is slightly out of projected values. The calculations were carried out in the STATISTICA computer program, which takes into account the specificity of the experimental theory methods and is one of the most universal tools available on the market. Innovation is the effective implementation of the proposed methodology in the repair process, which has not been taken into account in this regard yet.

Słowa kluczowe

EN

common rail injectors; design of experiment technique; fuel dose adjustment; idling

PL

wtryskiwacze Common Rail; projektowanie eksperymentu; dostosowanie dawki paliwa; bieg jałowy

• Wydawca: Polskie Towarzystwo Naukowe Silników Spalinowych
• Czasopismo: Combustion Engines
• Rocznik: 2019
• Tom: R. 58, nr 4
• Strony: 210--215
• Opis fizyczny: Bibliogr. 21 poz., fot. kolor., rys., 1 wykr.

Twórcy

autor

Stoeck Tomasz

• Faculty of Mechanical Engineering and Mechatronics, West Pomeranian University of Technology in Szczecin, Poland

Bibliografia

• [1] ABRAMEK, K.F., STOECK, T., OSIPOWICZ T. Statistical evaluation of the corrosive wear of fuel injector elements used in common rail systems. Strojniški vestnik - Journal of Mechanical Engineering. 2015, 61(2), 91-98. DOI: 10.5545/sv-jme.2014.1687
• [2] BARAD, M. Design of experiments (DOE) - A valuable multi-purpose methodology. Applied Mathematics. 2014, 5(14), 2120-2129. DOI: 10.4236/am.2014.514206
• [3] BERNDT, S., SCHÜMANN, U., SADLOWSKI, T., BUCH-HOLT, B. Development of a laboratory test for the deposit forming tendency of diesel fuels. ATZ offhighway worlwide. 2018, 11, 50-55. DOI: 10.1007/s41321-018-0006-2
• [4] CAVAZZUTI, M. Optimization methods: from theory to design. scientific and technological aspects in mechanics. 2017, Springer-Verlag, Berlin Heidelberg. DOI: 10.1007/ 978-3-642-31187-1
• [5] DURAKOVIC, B. Design of experiments application, concepts, examples: state of the art. Periodicals of Engineering and Natural Sciences. 2017, 5(3), 421-439. DOI: 10.21533/pen.v5i3.145
• [6] GARUD, S.S., KARIMI, I.A., KRAFT, M. Design of computer experiments: a review. Computers & Chemical Engineering. 2017, 106, 71-95. DOI: 10.21533/pen.v5i3.145
• [7] IGNACIUK, P., GIL, L. Damages to injectors in diesel engines. Advances in Science and Technology Research Journal. 2014, 8(21), 58-61. DOI: 10.12913/22998624.10-91880
• [8] JUŚCIŃSKI, S., PIEKARSKI, W., CHOMIK, Z. Analysis of injection systems types used in agricultural machines. Agricultural Engineering. 2017, 21(4), 37-46. DOI: 10.1515 /agriceng-2017-0034
• [9] KARPIUK, W., BOR, W., SMOLEC, R. Possibilities of analysis of condition and repair of common-rail system injectors. Journal of KONES Powertrain and Transport. 2018, 23(4), 209-216. DOI: 10.5604/12314005.1217208
• [10] KNEBA, Z., STRASZAK, P., JAKÓBCZYK, K. The effectiveness of fault detection in common rail injectors examination methods. Combustion Engines. 2017, 170(3), 49-56. DOI: 10.19206/ CE-2017-308
• [11] MARČIČ, S., MARČIČ, M., PRAUNSEIS, Z. Mathematical model for the injector of a common rail fuel-injection sys-tem. Engineering. 2015, 7(6), 307-321. DOI: 10.4236/ eng.2015.76027
• [12] OSIPOWICZ, T., ABRAMEK K.F. Diagnosing methods common rail fuel injectors. Combustion Engines. 2017, 168(1), 56-61. DOI: 10.19206/ CE-2017-109
• [13] OSIPOWICZ, T., PRAJWOWSKI, K. Possibilities of re-search electromagnetic fuel injectors. Journal of KONES Powertrain and Transport. 2017, 24(2), 167-176. DOI: 10.5604/01.3001.0010
• [14] ROUNTHWAITE, N.J., WILLIAM, R., McGIVERY, C. et al. A chemical and morphological study of diesel injector nozzle deposits - insights into their formation and growth mechanisms. SAE International Journal of Fuels and Lubricants. 2017, 10, 106-114. DOI: 10.4271/2017-01-0798
• [15] SALVADOR, F.J., CARRERES, M., CRIALESI-ESPO-SITO, M., PLAZAS, A.H. Determination of critical operating and geometrical parameters in diesel injectors through one dimensional modeling, design of experiments and an analysis of variance. Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering. 2017, 232, 1762-1781. DOI: 10.1177/0954407-017735262
• [16] SANGKI, P., YOUNGKUN, K., SEUNGCHUL, W., KI-HYUNG, L. Optimization and calibration strategy using de-sign of experiment for a diesel engine. Applied Thermal Engineering. 2017, 123, 917-928. DOI: 10.1016/j.applther-maleng.2017.05.171
• [17] STĘPIEŃ, Z. A study of factors influencing the formation of harmful deposits in the diesel engine injectors. Eksploatacja i Niezawodność - Maintenance and Reliability. 2017, 19(3), 331-337. DOI: 10.17531/ein.2017.3.3
• [18] STOECK, T., OSIPOWICZ, T., ABRAMEK, K.F. Method-ology for the repair of Denso common rail solenoid injectors. Eksploatacja i Niezawodność - Maintenance and Re-liability. 2014, 16(2), 270-275.
• [19] TAGHAVIFAR H., JAFARMADAR S., TAGHAVIFAR H., NAVID A. Application of DoE evaluation to introduce the optimum injection strategy-chamber geometry of diesel engine using surrogate epsilon-SVR. Applied Thermal Engineering. 2016, 106, 56-66. DOI: 10.1016/j.applthermaleng. 2016.05.194
• [20] YIN, Y., ZHOU, J. Minimax design criterion for fractional factorial designs. Annals of the Institute of Statistical Mathematics. 2015, 67(4), 673-685. DOI: 10.1007/s10463-014-0470-0
• [21] YONG, Z., BO, Q., DAQING, G., GUOYOU, M. Optimization of injector nozzle in high pressure common rail injection system. Journal of Mechanical Engineering Research and Developments. 2018, 41(1), 27-37. DOI: 10.7508/ jmerd.2018.01.004

Uwagi

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