Further improvement potentials for heavy-duty diesel engines with ultra high injection pressure under transient operation

2014 ◽  
pp. 627-638
Author(s):  
Dirk Queck ◽  
Olaf Erik Herrmann
Keyword(s):  
Diesel Engines ◽  
Injection Pressure ◽  
Transient Operation ◽  
Heavy Duty ◽  
High Injection ◽  
High Injection Pressure ◽  
Heavy Duty Diesel

scholarly journals The Benefits of High Injection Pressure on Future Heavy Duty Engine Performance

2015 ◽  
Author(s):  
Robert Morgan ◽  
Andrew Banks ◽  
Andrew Auld ◽  
Morgan Heikal ◽  
Christopher lenartowicz
Keyword(s):  
Engine Performance ◽  
Injection Pressure ◽  
Heavy Duty ◽  
High Injection ◽  
High Injection Pressure

Diagnostic of Mechanical Fuel Injection Systems of Heavy Duty Diesel Engines Based on Measurement of Fuel Injection Pressure

2020 ◽  
Author(s):  
André Gustavo Soares Brasil Sampaio Costa ◽  
Clayton Zabeu ◽  
Rafael da Cruz Ribeiro Berti ◽  
GUENTHER Krieger Filho
Keyword(s):  
Diesel Engines ◽  
Fuel Injection ◽  
Injection Pressure ◽  
Heavy Duty ◽  
Heavy Duty Diesel ◽  
Fuel Injection Pressure

Improvement of Emissions From Diesel Engines

1988 ◽  
Vol 110 (3) ◽  
pp. 343-348 ◽  
Author(s):  
T. Morimatsu ◽  
T. Okazaki ◽  
T. Furuya ◽  
H. Furukawa
Keyword(s):  
Mass Transfer ◽  
Combustion Chamber ◽  
Diesel Engines ◽  
Fuel Injection ◽  
Injection Pressure ◽  
Air Entrainment ◽  
Injection Timing ◽  
Injection Pump ◽  
High Injection ◽  
High Injection Pressure

It is important to reduce emissions from diesel engines, which are used in the cogeneration systems. The mass transfer to the fuel spray plays various roles in fuel consumption rate and in trace species emission. High injection pressure and a re-entrant combustion chamber were used to make the mass transfer larger. The need for high injection pressure and controlled injection timing for NOx led the authors to use the new Komatsu fuel injection pump. This pump, which has a re-entrant combustion chamber, resulted in clean engine emissions and confirmed the importance of air entrainment to the spray.

Potential to Improve Specific Power Using Very High Injection Pressure In HSDI Diesel Engines

2009 ◽  
Author(s):  
Maria Thirouard ◽  
Sylvain Mendez ◽  
Pierre Pacaud ◽  
Vincent Chmielarczyk ◽  
Didier Ambrazas ◽  
...  
Keyword(s):  
Diesel Engines ◽  
Injection Pressure ◽  
Specific Power ◽  
High Injection ◽  
High Injection Pressure ◽  
Very High

scholarly journals Particulate emissions of heavy duty diesel engines measured from the tailpipe and the dilution tunnel

2021 ◽  
pp. 105799
Author(s):  
Sheng Su ◽  
Tao Lv ◽  
Yitu Lai ◽  
Jinsong Mu ◽  
Yunshan Ge ◽  
...  
Keyword(s):  
Diesel Engines ◽  
Particulate Emissions ◽  
Heavy Duty ◽  
Heavy Duty Diesel
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