International audienceIn the present study, experiments were carried out in a single-cylinder downsized SI engine with different rates of oxygen (15% to 27% by volume in the total mixture of intake gases except fuel) and equivalence ratios (from 0.45 to 1). Therefore, the oxygen volume fraction is due to oxygen enrichment or nitrogen dilution. The study of the impact of controlling the oxygen concentration on the combustion characteristics and emissions was performed at 1 400 rpm, at several loads (Indicated Mean Effective Pressure (IMEP) from 400 to 1 000 kPa). For each operation point, the spark advance and the intake pressure were adjusted simultaneously in order to maintain the load and obtain a minimum value of the indicated Specific F...
AbstractThis study discusses on the fuel economy and exhaust emissions at variations of air intake p...
In this paper the experimental results of spark ignited (SI) engine fuelled with lean mixture of sim...
The results presented in this thesis can be divided into four areas of investigation: Investigation ...
Nowadays, car manufacturers continue to lead researches on new technologies facing to the energy sho...
Aujourd’hui, les constructeurs automobiles continuent de chercher les technologies renouvelables fac...
This work investigates oxycombustion in a spark-ignited (SI), piston engine. Oxycombustion is the pr...
In this work the performance and noxious emissions of a prototype Spark Ignition (SI) engine, workin...
Oxygen enriched air (EA) is a well known industrial mixture in which the content of oxygen is higher...
The objective of this thesis was to find ways to improve combustion and reduce emissions from superc...
Optimization procedure of the si engines feeding systems requires the application of newer and more ...
The research presented in this thesis consists of two parts. The first one proposed to perform a det...
Lean mixture burning leads to a decrease in the temperature of the combustion process and it is one ...
Face aux normes actuelles et futures de plus en plus draconiennes en termes d’émissions polluantes, ...
International audienceRecently, the car manufacturers are moving towards innovative Spark Ignition (...
Em motores de combustão interna, o entendimento do processo de combustão é de fundamental importânci...
AbstractThis study discusses on the fuel economy and exhaust emissions at variations of air intake p...
In this paper the experimental results of spark ignited (SI) engine fuelled with lean mixture of sim...
The results presented in this thesis can be divided into four areas of investigation: Investigation ...
Nowadays, car manufacturers continue to lead researches on new technologies facing to the energy sho...
Aujourd’hui, les constructeurs automobiles continuent de chercher les technologies renouvelables fac...
This work investigates oxycombustion in a spark-ignited (SI), piston engine. Oxycombustion is the pr...
In this work the performance and noxious emissions of a prototype Spark Ignition (SI) engine, workin...
Oxygen enriched air (EA) is a well known industrial mixture in which the content of oxygen is higher...
The objective of this thesis was to find ways to improve combustion and reduce emissions from superc...
Optimization procedure of the si engines feeding systems requires the application of newer and more ...
The research presented in this thesis consists of two parts. The first one proposed to perform a det...
Lean mixture burning leads to a decrease in the temperature of the combustion process and it is one ...
Face aux normes actuelles et futures de plus en plus draconiennes en termes d’émissions polluantes, ...
International audienceRecently, the car manufacturers are moving towards innovative Spark Ignition (...
Em motores de combustão interna, o entendimento do processo de combustão é de fundamental importânci...
AbstractThis study discusses on the fuel economy and exhaust emissions at variations of air intake p...
In this paper the experimental results of spark ignited (SI) engine fuelled with lean mixture of sim...
The results presented in this thesis can be divided into four areas of investigation: Investigation ...