| 摘要 |
PURPOSE: A method for compensating asynchronic injection quantity by disposing the condition of the asynchronic compensation injection in two way, which is in idling and in idling-off to use fuel efficiently. CONSTITUTION: An idle state is read by detecting electrical signals output from a car speed sensor and a throttle position sensor. When it is idle state, whether a change of opening degree of the throttle valve is detected as a condition for an asynchronic injection is decided. When it is detected as an asynchronic injection condition, an asynchronic injection compensation is carried out by a set program in an idle state. In the step of reading an idle state, when it is detected as a load operation state, an asynchronic injection condition is detected. In the load operation of above step, if it is read as the asynchronic injection condition, an asynchronic injection compensation is carried out.
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