| 摘要 |
PROBLEM TO BE SOLVED: To provide a control device of a direct injection engine capable of providing an in-cylinder region excluding the neighborhood of an ignition plug with a homogeneous mixture, locally enriching only the neighborhood of the ignition plug, and further improving combustion stability. ! SOLUTION: An ECU 50 constituting a control device of a direct injection engine, includes a tumble ratio acquiring portion 51 for acquiring a tumble ratio of a tumble flow formed in a cylinder on the basis of an operating state of the direct injection engine 10, and an injection time/timing setting portion 52 for setting a fuel injection time and a fuel injection timing of fuel injection by an injector 12. The injection time/timing setting portion 52 determines a fuel injection time of a first fuel injection so that the fuel is continuously injected during one rotation of the tumble flow in the cylinder, and determining a fuel injection timing of a second fuel injection on the basis of the tumble ratio and a |
