| 摘要 |
A direct injection spark ignition internal combustion engine includes a fuel injection controller preventing and/or suppressing engine knocking by retarding a fuel injection timing near an intake stroke bottom dead center. The fuel injection controller retards the fuel injection timing beyond a predetermined time by injecting a required amount of fuel through two or more split injections, and the time at which to end the last split injection is set to a time later than the predetermined time.
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