| 摘要 |
<P>PROBLEM TO BE SOLVED: To speedily supply evaporated fuel into a cylinder even at a low-temperature start for improving the starting performance in a control device of an internal combustion engine. <P>SOLUTION: An engine 10 includes a normal fuel tank 32, an evaporated fuel tank 36, a tank ejection valve 38 and an evaporated fuel supply valve 40 or the like. At starting, an ECU 60 supplies, to a surge tank 20, the evaporated fuel stored in the evaporated fuel tank 36 during the operation of the engine. When the evaporated fuel runs short at the starting, fuel is ejected into the evaporated fuel tank 36 from the tank ejection valve 38 while the normal fuel ejection is prohibited, and the evaporated fuel supply valve 40 and an atmospheric air introduction valve 42 are opened simultaneously with the fuel ejection. Thereby, the evaporated fuel can be quickly supplied into the cylinder, not only when a sufficient amount of the evaporated fuel is stored at the starting but even when the evaporated fuel runs short. <P>COPYRIGHT: (C)2012,JPO&INPIT |
