| 摘要 |
PURPOSE:To make exhaust gas characteristics proper and make acceleration characteristics smooth in an internal-combustion engine for a vehicle, by letting acceleration increment correction for an amount of injection fuel always follow an ever-changing actual load condition of the internal-combustion engine. CONSTITUTION:A storing means 6 stores an increment correction data in consideration of not only an amount of time-wise change in a physical quantity representing a load condition, but also an ever-changing instantaneous value as detected by a physical quantity detecting means 4. When a determining means 8 determines that a rate of time-wise change computed by an operating means 7 exceeds a predetermined value, a setting means 9 sets a rate of increment correction according to an actual load condition of an engine 1 in cooperation with the physical quantity detecting means 4, the storing means 6 and the operating means 7 to control a valve means 1a through an output means 5. Thusly, even when the engine 1 is accelerated under any load conditions, acceleration increment correction may be effected in such a manner as to be always made proper in accordance with the actual load condition, thereby rendering exhaust gas characteristics proper and acceleration characteristics smooth. |
