| 摘要 |
PROBLEM TO BE SOLVED: To provide a control device for a vehicular internal combustion engine optimizing overlap quantity control in an internal combustion engine equipped with a variable valve timing mechanism. SOLUTION: When the engine is gets in idling operation state, this device waits for stop of a vehicle. When the vehicle stops, the device sets overlap quantity of an intake valve and an exhaust valve small. Consequently, vibration of the engine in the vehicle stop state is reduced. Even if the engine is in idling operation, the overlap quantity is set greater than that in normal control if the vehicle is travelling. Consequently, engine load is increased by accelerator step-in action of a driver during vehicle travel or the like, and the overlap quantity is appropriately provided in a state where engine speed rises. COPYRIGHT: (C)2011,JPO&INPIT
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