| 摘要 |
PROBLEM TO BE SOLVED: To reduce discharge of unburned fuel regardless of a cetane number.SOLUTION: A fuel injection method preheats a burner (S200), starts injection of fuel with a predetermined first injection amount (S208), determines whether or not a temperature detected by a burner temperature detection unit is equal to or more than a predetermined first threshold (S210), measures a lapsed time from the time when the temperature detected by the burner temperature detection unit is equal to or more than the first threshold (S252), and when a lapsed time texceeds a predetermined standby time (YES in S252), injects fuel with a second injection amount larger than the first injection amount (S212). |
