| 摘要 |
<P>PROBLEM TO BE SOLVED: To achieve starting control capable of securing preferable startability in an engine mounted to a vehicle or the like. <P>SOLUTION: When an oil-tight leakage from an injector during a stop of an engine is large and an oil-tight leakage determination condition is satisfied, an intake air flow rate is increased and then the engine is started. Through such control, while the engine is cranked at the time of a start, it is possible to early scavenge an air-fuel mixture having a high concentration of HC, and it is possible to optimize an air-fuel ratio (set an air-fuel ratio to an appropriate value within a combustible range) at the time of a start of the engine. As a result, a combustion state gets better, torque at the time of a start of the engine increases, and the startability of the engine 1 improves. <P>COPYRIGHT: (C)2013,JPO&INPIT |
