INTERNAL COMBUSTION ENGINE, VEHICLE EQUIPPED WITH THIS, AND INTERNAL COMBUSTION ENGINE CONTROL METHOD

摘要

Upon satisfaction of an idle learning condition (step S110), the internal combustion engine system of the invention successively performs learning of an idle control amount (step S120) and learning of a most delayed angle control amount (step S170) in this sequence. Upon satisfaction of a most delayed angle learning condition (step S110), on the other hand, the internal combustion engine system successively performs learning of the most delayed angle control amount (step S200) and learning of the idle control amount (step S250) in this sequence. This arrangement effectively reduces the total time required for completion of learning both the idle control amount and the most delayed angle control amount, compared with the conventional procedure of individually learning only one control amount corresponding to the satisfied learning condition.