An auxiliary injection is carried out at an in-cylinder temperature at which a premixed combustion by the auxiliary injection is separatable into a low-temperature oxidation reaction and a high-temperature oxidation reaction, in a compression self-igniting...

The method involves monitoring an operating parameter of the internal combustion engine (220) and detecting a temporal change of the operating parameter, which exceeds a dynamic threshold value. The fuel injection timing of the internal combustion engine i...

A control apparatus for a direct injection type engine 1 is provided for reducing an amount of fuel that adheres to and that remains on a crown surface of a piston 207a so as to suppress the increase of Number of particles as well as advancing the first in...

A diesel engine emission control system which optimizes fuel injection timing over a range of air temperatures, air pressures, and engine air flow rates. The emission control system includes a control module interfacing with a fuel injection timing module ...