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1/2020 vol. 180
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Simplification of the procedure for testing common rail fuel injectors
Tomasz STOECK 1
 
 
 
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Katedra Eksploatacji Pojazdów, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie, Poland
 
 
Submission date: 2020-01-30
 
 
Final revision date: 2020-02-20
 
 
Acceptance date: 2020-02-20
 
 
Publication date: 2020-03-30
 
 
Corresponding author
Tomasz STOECK   

Katedra Eksploatacji Pojazdów, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie, Al. Piastów 19, 70-310, Szczecin, Poland
 
 
Combustion Engines 2020,180(1), 52-56
DOI: https://doi.org/10.19206/CE-2020-109
 
 
Article (PDF)
References (22) Citations (3)
 
KEYWORDS
common rail injector
simplification of test procedures
fuel doses characteristic curve
 
TOPICS
Engine maintenance
Fuels and oils
 
ABSTRACT
The paper presents a simplified methodology for generating the characteristic curve of fuel doses for common rail injectors, which consists in limiting the number of measurements on the test bench and calculating missing data using predefined (array) functions of the Microsoft Excel spreadsheet. This allows checking the method of fuel delivery in a wide spectrum of predefined pressures and atomiser opening times, while reducing the arduousness and time-consumption of the active experiment phase. The proposed solution is particularly useful in problematic situations when standard manufacturer's tests, referred only to selected work points, make it impossible to clearly assess the technical condition of the injector.
 
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CITATIONS (3):
1.
Methodology of testing common rail fuel injectors with the use of Gauss’s formulas
Tomasz Stoeck
Combustion Engines
 
CrossRef
 
 
2.
Comparing Polynomials and Neural Network to Modelling Injection Dosages in Modern CI Engines
Tomasz Osipowicz, Karol Abramek, Łukasz Mozga
Applied Sciences
 
CrossRef
 
 
3.
Repair methodology of a piezoelectric injector utilizing components obtained from selective decomposition
Tomasz Stoeck
Combustion Engines
 
CrossRef
 
 
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Application of the experimental design technique in fuel dose adjustment of common rail injector
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