Influence of EGR on Combustion and Exhaust Emissions of Heavy Duty DI-Diesel Engines Equipped with Common-Rail Injection Systems

2001 ◽  
Author(s):  
Raffael Schubiger ◽  
Andrea Bertola ◽  
Konstantinos Boulouchos
Keyword(s):  
Diesel Engines ◽  
Exhaust Emissions ◽  
Common Rail ◽  
Heavy Duty ◽  
Common Rail Injection

Ion Current, Combustion and Emission Characteristics in an Automotive Common Rail Diesel Engine

2012 ◽  
Vol 134 (4) ◽  
Author(s):  
Naeim A. Henein ◽  
Tamer Badawy ◽  
Nilesh Rai ◽  
Walter Bryzik
Keyword(s):  
Diesel Engine ◽  
Diesel Engines ◽  
Direct Injection ◽  
Common Rail ◽  
Ion Current ◽  
Injection System ◽  
Feedback Signal ◽  
Common Rail Injection System ◽  
Common Rail Injection ◽  
No Emissions

Advanced electronically controlled diesel engines require a feedback signal to the ECU to adjust different operating parameters and meet demands for power, better fuel economy and low emissions. Different types of in-cylinder combustion sensors are being considered to produce this signal. This paper presents results of an experimental investigation on the characteristics of the ion current in an automotive diesel engine equipped with a common rail injection system. The engine is a 1.9 L, 4-cylinder, direct injection diesel engine. Experiments covered different engine loads and injection pressures. The relationships between the ion current, combustion parameters and engine out NO emissions and opacity are presented. The analysis of the experimental data identified possible sources of the ion current produced in diesel engines.

Investigation of diesel oil-LPG content fuel utilisation in heavy duty diesel-engines with common rail system

2021 ◽  
Vol 28 (1) ◽  
pp. 15
Author(s):  
Máté Zöldy ◽  
Antal Lengyel ◽  
Ákos Bereczky ◽  
Károly Krajnik ◽  
András Holló
Keyword(s):  
Diesel Engines ◽  
Diesel Oil ◽  
Common Rail ◽  
Heavy Duty ◽  
Common Rail System ◽  
Rail System ◽  
Heavy Duty Diesel
Sign in / Sign up

Export Citation Format

Share Document