Communications - Scientific Letters of the University of Zilina 2018, 20(1):32-36 | DOI: 10.26552/com.C.2018.1.32-36

Analysis of The Electronic Fuel Injector Operation

Milan Sebok1, Miroslav Gutten1, Juraj Adamec2, Adam Glowacz3, Jerzy Roj4
1 Department of Measurements and Applied Electrical Engineering, Faculty of Electrical Engineering, University of Zilina, Slovakia
2 Department of Mechatronics and Electronics, Faculty of Electrical Engineering, University of Zilina, Slovakia
3 Computer Science and Biomedical Engineering, Faculty of Electrical Engineering, Automatics, AGH University of Science and Technology, Krakow, Poland
4 Faculty of Electrical Engineering, Silesian University of Technology, Gliwice, Poland

The paper deals with research results of electronic fuel system injection (FSI) and its possible measurement for diagnostic analysis. In the parts of the paper the design and operation of a typical fuel injection system is described and its electronic part is analysed. The procedure for the detection of the injector malfunction based on the analysis of differential current characteristic has also been proposed. In the end the differences in the electrical parameters of the individual fuel injectors on the based comparison of reference and failure current are shown.

Keywords: electronic fuel injector; diagnostics; measurement; current characteristic analysis

Published: March 31, 2018  Show citation

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Sebok, M., Gutten, M., Adamec, J., Glowacz, A., & Roj, J. (2018). Analysis of The Electronic Fuel Injector Operation. Communications - Scientific Letters of the University of Zilina, 20(1), 32-36. doi: 10.26552/com.C.2018.1.32-36
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