A comparative analysis of diesel fuel injection parameters in piezoelectric and electromagnetic fuel injectors
 
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Publication date: 2009-07-01
 
 
Combustion Engines 2009,138(3), 54-63
 
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ABSTRACT
The paper presents the results of a comparative analysis of the changes in the injection spray shape and penetration and its vertex angle during the injection through piezoelectric and electromagnetic fuel injectors. The results of the observation of the fuel spray with the use of high speed camera (100 ms frame frequency) have been presented. Moreover, the parameterization and digital processing (including its automation) of the obtained image have too been presented. The influence of the pressure and the timing of the injection on the variable-in-time spray parameters have been shown. A mathematical model describing these relations has been proposed.
 
CITATIONS (4):
1.
Method for testing modern common rail piezoelectric fuel injectors
Tomasz Stoeck
Combustion Engines
 
2.
Analysis of Bio-Diesel Spray Atomization in Common-Rail Piezoinjector System
Krzysztof Wislocki, Ireneusz Pielecha, Dmytro Maslennikov, Jakub Czajka
SAE Technical Paper Series
 
3.
The Influence of Fuel Injection Parameters on the Indexes of Fuel Atomization Quality for a High Pressure Injection
Krzysztof Wislocki, Ireneusz Pielecha, Jakub Czajka, Dmytro Maslennikov
SAE Technical Paper Series
 
4.
Optical Research of Spray Development of E85 Fuel in High Pressure Gasoline Direct Injection System
Ireneusz Pielecha, Dmytro Maslennikov, Krzysztof Wislocki
SAE Technical Paper Series
 
eISSN:2658-1442
ISSN:2300-9896
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