| 摘要 |
PURPOSE:To prevent occurrence of shocks due to misfiring of an engine, by recommencing fuel supply from the cylinder operating in its suction storke which has the least tendency to cause misfiring, in recommencing fuel injection after interruption of fuel supply for deceleration. CONSTITUTION:Fuel injection is controlled by an electronic control circuit 31. At the first step, judgement is made whether fuel supply is interrupted for deceleration or not. In case of YES, judgement is made whether fuel injection is to be recommenced or not by stopping interruption of fuel injection. In case of YES, whether the cylinder is in its suction stroke or not is judged at the next step, and recommencing of fuel injection is delayed until the cylinder comes into the suction stroke. When the cylinder has come into the suction stroke, fuel injection is recommenced. By employing such a method, it is enabled to prevent occurrence of shocks due to misfiring at the time of recommencing fuel injection. |
