초록 ▼

When the shift position is an N position or a P position during deceleration of a vehicle, or when a brake pedal is depressed even if the shift position is a D position or an R position, an engine E is stopped to prohibit an unnecessary idling operation by prohibiting the restarting of the supplying

When the shift position is an N position or a P position during deceleration of a vehicle, or when a brake pedal is depressed even if the shift position is a D position or an R position, an engine E is stopped to prohibit an unnecessary idling operation by prohibiting the restarting of the supplying of fuel subsequent to the fuel cut by a command from an electronic control unit. If the supplying of fuel is restarted when the engine is in stoppage, a starter motor is driven automatically to start the engine. Thus, in a vehicle including an automatic transmission, the time of stoppage of the engine can be prolonged as much as possible in a range in which the operability of the vehicle is injured, thereby providing a reduction in amount of fuel consumed.

대표청구항 ▼

[ What is claimed is:] [1.]1. An engine stop control system for a vehicle, comprising:an engine;a manual transmission for transmitting a driving force of the engine to driven wheels;a shift position detecting means for detecting a shift position of said manual transmission;a clutch operation detecti

[ What is claimed is:] [1.]1. An engine stop control system for a vehicle, comprising:an engine;a manual transmission for transmitting a driving force of the engine to driven wheels;a shift position detecting means for detecting a shift position of said manual transmission;a clutch operation detecting means for detecting the engaging/disengaging operation of a clutch pedal to carry out the cut-off and coupling of a driving force between said engine and said manual transmission;a vehicle speed detecting means for detecting a vehicle speed;a throttle opening degree detecting means for detecting a throttle opening degree;a decelerated-state detecting means for detecting a decelerated state of the vehicle; andan engine output control means including a means for cutting off the supplying of fuel to said engine by said fuel supply control means when a decelerated state of the vehicle is detected by a decelerated-state detecting means and for restarting the supplying of fuel to start said engine when the number of revolutions of the engine becomes equal to or less than a threshold value,said engine output control means continuing the cutting-off of the supplying of fuel if the throttle opening degree detected by said throttle opening degree detecting means is a fully-closed throttle opening degree when the vehicle speed detected by said vehicle speed detecting means reaches a predetermined vehicle speed, and when the clutch-disengaging operation is detected by said clutch operation detecting means, and the shift position detected by said shift position detecting means is a non-travel position, after cutting-off of the supplying of fuel by said fuel supply control means during deceleration of the vehicle, and restarting the supplying of fuel if the throttle opening degree detected by said throttle opening degree detecting means is not the fully-closed throttle opening degree.