| 摘要 |
PURPOSE:To prevent breathing phenomenon on acceleration and surge by restricting the fundamental injection amount to the upper limit of the fundamental injection amount determined according to the water temperature, car speed, and the number of revolution. CONSTITUTION:A control circuit 4 obtains the fundamental injection amount (Q/ N) for controlling the electronic advance by using the detected air intake amount of an internal-combustion engine which is detected by an air flow meter in which a control system is included in a state detection system, by dividing the detected air intake amount of the air flow meter 2 by the detected revolution number of an engine revolution-number sensor 32. The upper limit of the fundamental injection amount is set, and the value Q/N is restricted to the upper limit. Ignition timing control is carried-out, and the opening of an injector 12 is restricted during the time corresponding to the fuel injection amount obtained on the basis of the Q/N which is restricted to the upper limit value. |
