| 摘要 |
PURPOSE:To make it possible to supply fuel without delaying the suction of air at acceleration time by providing means for driving an injection valve when a valve opening speed of the throttle valve is higher than the preset value. CONSTITUTION:In a construction in which a main operating part 110 which received the output from suction quantity detecting means 2 and rotational speed detecting means 7 supplies output to amplifying means 400 which drives an injection valve 4, means 14 for detecting the acceleration of throttle valve opening degree detecting means 6, and means 16 for changing over the output of a first counter 12 for counting the output of the means 7 by a first clock generating means 10 are provided respectively. The output end of means 14 is connected to the reset terminal of a counter 17 which presets the means 16 by the output from the means 7 and downs the same by the output from the means 10. By this arrangement, the output of the counter 17 which supplies output in delaying by one period from the output from the means 7, can immediately generates an output, when it detects an acceleration signal due to the means 14 in the midway, and can operate the injection valve 4 through a correction operation control part 120. |
