| 摘要 |
PURPOSE:To make it possible to prevent erroneous detection by an air-flow sensor, by correcting the amount of fuel fed into an engine when inertia force longitudinal of a vehicle body is received. CONSTITUTION:In a control unit 11, a fuel supply amount setting means 101 determines the supply amount of fuel in accordance with the engine rotational speed and the intake-air amount, and an inertia force detecting means 102 receives signals from an idle switch 9 and a brake hydraulic pressure switch 10 and determines whether or not it is the time of braking operation in which inertia force longitudinal of a vehicle body is received. Further, a correcting means 103 receives an output signal from an inertia force detecting means 102, and inhibits the read-in of the supply amount of fuel in accordance with the intake-air amount during braking operation to correct the supply amount of fuel by an injector 8 to a value equal to that during idle operation. With this arrangement, it is possible to prevent overrich due to overshooting of an air-flowmeter 6 during abrupt deceleration in association with braking operation.
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