DEVICE AND METHOD FOR CONTROLLING FUEL INJECTION AMOUNT OF INTERNAL COMBUSTION ENGINE

摘要

An internal combustion engine mounted on a vehicle, wherein, when an auxiliary brake is switched from a non-operating state to an operating state, a fuel injection amount is increased gradually so as to switch a fuel injection amount to that according to an engine operating condition, whereby an excessive supply of fuel due to delay of activation of the auxiliary brake is prevented so as to improve the properties of exhaust gases.