Internal combustion engine e.g. four stroke diesel engine, controlling method, involves injecting fuel into combustion chamber, in neighborhood of top dead center of piston, and injecting fuel at start of fuel-air mixture combustion

摘要

The method involves injecting fuel into a combustion chamber, in neighborhood of top dead center of a piston, with sufficient injection pressure and injector permeability, and forming a homogenous air-fuel mixture. A predetermined quantity of fuel is injected in the combustion chamber, at the start of the combustion of the fuel-air mixture, to slow down speed of combustion of the mixture formed during the former fuel injection.