| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an internal combustion engine control device which can suppress a sudden change of an engine rotation speed due to a change of an operating angle of an intake valve. <P>SOLUTION: When the operating angle of the intake valve is increased according to the shortage of working oil pressure for a VVT mechanism 9, an electric control unit 1 corrects an opening degree of a throttle valve 7 to the side where an amount of the intake air is increased to suppress a decrease of the amount of intake air according to the increase of the operating angle while a valve timing of the intake valve is retarded and to control a drop of the engine rotation speed. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
