Method for determining the fuel film deposited on the intake manifold engine with electro controlled ignition.

摘要

PROCESS FOR DETERMINING QUANTITATIVELY FILM PETROL PLACED IN THE COLLECTOR OF ADMISSION OF A MOTOR WITH ON CONTROLLED THAT IS IN THE FOLLOWING STEPS: A) feeding a first group of injectors (I) with a first CARBURANTE selected from NOT LEAVE DEPOSITS IN THE COLLECTOR SUPPLY; B) OPEN THE SECOND GROUP INYECTORES (II) with a second FUEL POWERED TO BE ANALYZED until it has reached equilibrium phase the ratio of air / fuel EQUIVALENT TO STEP (A); C) CALCULATE THE MASS OF THE FILM OF FUEL ENTERING THE DIFFERENCE OF SECURITIES flow measurement calculated in step (B).