| 摘要 |
PROBLEM TO BE SOLVED: To provide a control device for an internal combustion engine capable of inhibiting torque shock at a time of termination of fuel cut attendant on drop of engine rotation speed. SOLUTION: This control device for the internal combustion engine executes fuel cut stopping fuel supply to the internal combustion engine and keeps the throttle valve openingθt larger than an openingθti of a time when the internal combustion engine is under idling condition, under deceleration condition. Fuel cut is terminated when engine rotation speed NE gets to a predetermined rotation speed E or less during execution of fuel cut and the throttle valve openingθt is controlled to an openingθti of the time of idling condition in case the fuel cut is terminated. Consequently, control timing of the throttle valve openingθt to the openingθti is changed according to the dropped speed dNE of engine rotation speed. COPYRIGHT: (C)2007,JPO&INPIT
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