| 摘要 |
PROBLEM TO BE SOLVED: To prevent the occurrence of a torque change even in both cases of lean/rich combustion. SOLUTION: Intake air amount adjusting means 21, 18 which can adjust an intake air amount, a fuel supply means 17 supplying fuel to an engine, a combustion condition setting means 31 for setting any of lean/rich or stoic combustion by an operating condition, an air preceding type control means 31 performing air preceding type control by using the intake air amount adjusting means 21, 18 and the fuel supply means 17 at lean combustion time, and a fuel preceding type control means 31 performing fuel preceding type control by using the intake air amount adjusting means 21, 18 and the fuel supply means 17 at rich or stoic combustion time, are provided. |
