| 摘要 |
PROBLEM TO BE SOLVED: To provide an engine fuel supply device capable of preventing delay in acceleration when an accelerator is operated to perform a rapid acceleration.SOLUTION: This invention relates to an engine fuel supply device constituted in such a way that an indicated fuel supply amount IQ is calculated at S7 by a control device on the basis of a rounded value MA' of an actual acceleration opening degree MA or an actual value MA of an actual acceleration opening degree MA and an actual number of rotation AN detected by an engine speed sensor and fuel is supplied from a fuel supply device to a combustion chamber by the control device on the basis of this indicated fuel supply amount IQ. At the time of rapid acceleration 19, a calculated acceleration degree of opening BA is inverse-operated at S43 by the control device in view of the actual engine speed AN and the indicated fuel injection amount IQ on the basis of a predetermined calculation map or calculation formula for the indicated fuel injection amount IQ in response to the actual engine speed AN and the actual acceleration degree of opening MA and, when the actual acceleration degree of opening MA is less than the calculated acceleration degree of opening BA, the rounded processing for the actual acceleration degree of opening MA is not carried out at S6. |
