| 摘要 |
<p>A comparison is made between efficiency ·1 at a first operation point P1 during normal running while an engine 12 is operated depending on an output request amount such as an accelerator operation amount Acc and efficiency ·2 at a second operation point P2 for outputting a higher torque than the first operation point P1 and, if a difference ”· (=·2-·1) of these efficiencies is greater than a predetermined execution determination value SR1, pulse-and-glide running (acceleration/deceleration running) is implemented such that pulse running is performed at the second operation point and, therefore, by suitably determining the execution determination value SRI, the fuel efficiency can more certainly be improved through the implementation of the acceleration/deceleration running.</p> |
