| 摘要 |
<P>PROBLEM TO BE SOLVED: To properly correct wall surface sticking, without largely changing the sharing ratio, when sharing injection fuel by an injector for cylinder injection and an injector for intake passage injection. <P>SOLUTION: An engine ECU executes a program including a step (S100) of calculating a correction quantity fmw by the wall surface sticking, a DI basic injection quantity taudb of the injector for the cylinder injection and a PFI basic injection quantity taupb of the injector for the intake passage injection, a step (S200) of detecting the engine cooling water temperature THW, a step (S600) of correcting the correction quantity fmw by the wall surface sticking by using the injector for the intake passage injection when the THW is higher than a threshold value (YES in S300) and when the DI ratio (r) is not 100%, and a step (S500) of correcting the correction quantity fmw by the wall surface sticking by using the injector for the cylinder injection when the THW is not more than the threshold value (NO in S300). <P>COPYRIGHT: (C)2006,JPO&NCIPI |
