Research and Development of Double Swirl Combustion System for a DI Diesel Engine

2010 ◽  
Vol 182 (8) ◽  
pp. 1029-1049 ◽  
Author(s):  
Xiangrong Li ◽  
Zuoyu Sun ◽  
Wei Du ◽  
Rong Wei
Keyword(s):  
Diesel Engine ◽  
Research And Development ◽  
Combustion System ◽  
Swirl Combustion ◽  
Di Diesel Engine

The combustion and emission characteristics of a multi-swirl combustion system in a DI diesel engine

2017 ◽  
Vol 115 ◽  
pp. 1203-1212 ◽  
Author(s):  
Xiangrong Li ◽  
Zhenyang Qiao ◽  
Liwang Su ◽  
Xiaolun Li ◽  
Fushui Liu
Keyword(s):  
Diesel Engine ◽  
Emission Characteristics ◽  
Combustion System ◽  
Swirl Combustion ◽  
Di Diesel Engine

EMISSION CHARACTERISTICS OF DOUBLE SWIRL COMBUSTION SYSTEM FOR A DIESEL ENGINE

2016 ◽  
Vol 15 (7) ◽  
pp. 1611-1616
Author(s):  
Xiangrong Li ◽  
Liwang Su ◽  
Haobu Gao ◽  
Luming Zhao ◽  
Fushui Liu
Keyword(s):  
Diesel Engine ◽  
Emission Characteristics ◽  
Combustion System ◽  
Swirl Combustion

Effect of Combustion System Parameters on DI Diesel Engine Performance and Exhaust Emissions

2013 ◽  
Author(s):  
Prakash Kamat ◽  
Yogesh Aghav ◽  
Nitin Gokhale ◽  
Vikas Helchel ◽  
Ajit Patil ◽  
...  
Keyword(s):  
Diesel Engine ◽  
Engine Performance ◽  
Exhaust Emissions ◽  
Combustion System ◽  
System Parameters ◽  
Di Diesel Engine

Study of the Combustion System of a New Small DI Diesel Engine with Advanced Common Rail Injection System

2003 ◽  
Author(s):  
Felice E. Corcione ◽  
Bianca M. Vaglieco ◽  
Giuseppe E. Corcione ◽  
M. Lavorgna ◽  
Rosario Lanzafame
Keyword(s):  
Diesel Engine ◽  
Common Rail ◽  
Injection System ◽  
Combustion System ◽  
Common Rail Injection System ◽  
Common Rail Injection ◽  
Di Diesel Engine

Research and development of an advanced combustion system for the direct injection diesel engine

2005 ◽  
Vol 219 (2) ◽  
pp. 241-252 ◽  
Author(s):  
W H Su ◽  
T J Lin ◽  
H Zhao ◽  
Y Q Pei
Keyword(s):  
Diesel Engine ◽  
Combustion Chamber ◽  
Direct Injection ◽  
Combustion System ◽  
Multiple Injections ◽  
Hcci Combustion ◽  
Advanced Combustion ◽  
Chamber Design ◽  
Low Load ◽  
Di Diesel Engine

In order to obtain a simultaneous reduction in both NOx and particulate emissions from a direct injection (DI) diesel engine, an advanced combustion system has been researched and developed in the authors' laboratory. The new combustion system comprises homogeneous charge compression ignition (HCCI) combustion at low load by early and multiple injections, combined HCCI, and lean diffusion burning at medium and higher load conditions by means of a novel combustion chamber design and multiple injections. In this paper, the research and development of the enhanced mixing by means of a raised round object (referred to in this paper as BUMP) and its application to a diesel combustion chamber design is described. Then the experimental results from a DI diesel engine equipped with a multiple injection common rail (CR) fuel injection system and the new combustion chamber design will be presented and discussed. Engine testing has shown that the BUMP combustion chamber was very effective in reducing both NOx and smoke emissions. HCCI combustion by means of multiple injections leads to extremely low NOx emissions under low load operations. At medium and higher load operation conditions, quasi HCCI combustion combined with the BUMP combustion chamber could signficantly reduce NOx emissions without sacrificing particulate emission and fuel consumption.

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