Fuel control device for internal-combustion engines

摘要

A fuel control device for internal-combustion engines in which a proper correction value is calculated from the contents of memories corresponding to adjacent representative points, meeting every condition of the amount of mixture drawn in, by selecting representative points to represent the tendency of a flow-dependency characteristic change of intake sensor output, thereby obtaining a proper correction value in a region where the negative feedback of air-fuel ratio is controlled as well as in a region where the negative feedback can not be controlled.