| 摘要 |
PROBLEM TO BE SOLVED: To provide a stop control device of an internal combustion engine capable of stopping its piston accurately in a prescribed position in accordance with an amount of fuel remaining in a cylinder when the engine is stopped. SOLUTION: The stop control device 1 of the internal combustion engine 3 controls a throttle valve 13a into a closed side when an ignition SW 21 is turned off, and then controls the valve 13a into an opened side when engine speed NE becomes lower than a first stage control start speed NEICOFPRE (see Figs.5 and 6). As a pre-stop fuel injection amount TCYLIGOF becomes large, the NEICOFPRE and a target stop control starting speed NEICOFREFX are corrected to a smaller side (Steps 31 and 32), and thereby a piston 3d is stopped in the prescribed position accurately in accordance with the amount of the fuel remaining in the cylinder 3a when the engine 3 is stopped. COPYRIGHT: (C)2011,JPO&INPIT
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