Modification of the injection map of a motor of port fuel injection, four times, with arrangement to the European drive cycle

摘要

It come the modification to the electronic fuel injection map of a spark- ignition engine, with port fuel injection (simultaneous and not synchronized) and 1.5 liters of engine cylinder capacity. The modification has been made considering the reduction of the specific fuel consumption and the expelled pollutants, mainly in the range of work of the engine that belongs together with the stabilized European drive cycle, so much in the urban, like in that of roadway's drive.