CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
DRIVE
December 3, 2014
A control apparatus for an internal combustion engine in the present invention is provided with a fuel injection valve (12) which is capable of directly injecting fuel into a cylinder, and which includes: a needle valve (12b) that has a seat contact part (12b1) at its distal end part; and a nozzle body (12a) that has a seat part (12a1) with which the seat contact part (12b1) comes into contact, a fuel receiving part (12d) formed downstream of the seat part (12a1), and a plurality of nozzle holes (12e) formed downstream of the seat part (12a1). The control apparatus executes learning control of fuel injection amount to learn the fuel injection amount. Further, the control apparatus executes pre-learning injection of fuel prior to execution of learning-use injection of fuel for the learning control.
Discussion in the ATmosphere