METHOD AND DEVICE FOR COMPENSATING INFLUENCE OF DIFFERENT AIR CAPACITY IN ENGINE CYLINDER

摘要

PROBLEM TO BE SOLVED: To eliminate any kinds of manual interferences for compensating influences of different air capacities by regulating a segment time of a cylinder which is most slid from an average segment time of plural cylinders by change of an injection capacity for reducing sliding. SOLUTION: An internal combustion engine ICE is provided with exclusive air control devices A1 to A6 on many cylinders C1 to C6. Each time segment of each cylinder C1 to C6 is detected in a time segment detecting system, and each time signal TS1 to TS6 is supplied to an electronic control unit ECU. In the electronic control unit ECU, an average segment time is decided, slide between the average segment time and a segment time is decided, and each air control device Al to A6 is drivingly controlled. Namely, a cylinder having the maximum sliding of the segment time is suitably regulated by change of an injection capacity.