| 摘要 |
<p>PURPOSE:To prevent the drivability from deteriorating upon change-over of fuel between gasoline and alcohol, by changing the electrical load of an alternator in accordance with a composition of supply fuel. CONSTITUTION:A control section receives detected values from various sensors and a detected value (such as a mixture ratio between gasoline and alcohol or the like) from a fuel sensor 18 disposed in a fuel supply passage between a fuel injection device 12 and a fuel tank 17, and controls the fuel injection device 12, an ignition device 15 and the alternator 23. The control section 16 lowers the field coil voltage of the alternator 23 as the rate of alcohol in the fuel increases during, for example, acceleration, so as to reduce the load to the engine, thereby it is possible to enhance the output power.</p> |
