| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an air-fuel ratio control device for an internal combustion engine capable of appropriately executing air-fuel ratio control according to change of intake air quantity in response to state change of a catalyst. <P>SOLUTION: Change of control target air-fuel ratio is delayed (arrow in fig.2) against change of intake air quantity Ga (solid line in fig.2). <P>COPYRIGHT: (C)2008,JPO&INPIT |
