摘要:
The invention provides a vehicle control device having an advantage of reliably carrying out automatic stopping of an internal combustion engine during deceleration of a vehicle. The means for controlling automatic stopping during deceleration performs an automatic stopping process of the engine when the deceleration state of the vehicle is detected by the means for detecting deceleration and it is determined that a stopping condition during deceleration is established. The prohibiting means prohibits the means for controlling automatic stopping during deceleration from performing the automatic stopping process of the engine until the means for controlling automatic stopping during stopping performs the automatic stopping process of the engine and the means for controlling automatic restart performs an automatic restart process of the engine after the vehicle has started moving.
摘要:
The invention provides a vehicle control device having an advantage of ensuring frequency of automatic stopping of an engine during deceleration of a vehicle while suppressing reliably rolling backwards of the vehicle even if a road surface has a gradient. The means for controlling automatic stopping 22C performs an automatic stopping process of an engine 10 when a stop condition during stopping is established in a stopping state of a vehicle, or when a stop condition during deceleration is established in a decelerating state of the vehicle. The means for controlling automatic restart 22D performs an automatic restart process of the engine 10 when a restart condition is established in a state where the engine 10 is in the automatic stopping process. The tilt sensor 38 detects a tilt value θ indicative of a tilt of the vehicle in a longitudinal direction thereof. The means for forced restarting 22E forcibly performs the automatic restart process in a state where the tilt value θ is greater than a determining tilt value θc for the decelerating state when the vehicle is in a stopping state or a low speed state just before the stopping state following the performing of the automatic stopping process, in the decelerating state of the vehicle.
摘要:
An output control device (1) configured to control the output of a running drive source mounted on a vehicle includes an anomaly discriminator (32) which judges that the output control device (1) is anomalous, if excess acceleration G, also output difference index, of the vehicle remains greater than or equal to a predetermined threshold value (G1, ..., G7) for a predetermined time (t1, ..., t7) or longer, wherein the predetermined time (t1, ..., t7) for the anomaly discrimination is set so as to shorten with increase in the threshold value (G1, ..., G7) of the excess acceleration of the vehicle.
摘要:
An engine control unit includes: a restart controller (25) to perform a first restart control if the number (Ne) of engine revolutions is larger than a first number (Ne P1 ), the first restart control restarting an engine (2) by the actuation of an injector (2a) without the actuation of a starter (3), and to keep the injector (2a) inactive until the number (Ne) decreases to a second number (Ne P2 ) and then perform a second restart control, if the number (Ne) is equal to or smaller than the first number (Ne P1 ) in response to the restart requirement, the second restart control restarting the engine (2) by the actuation of both the starter (3) and the injector (2a); and a failure mode controller (27) to keep the injector (2a) inactive until the number (Ne) decreases to the second number (Ne P2 ) and then perform the second restart control, if a failure determiner (27a) determines the failure.
摘要:
The invention provides a vehicle control device having an advantage of ensuring frequency of automatic stopping of an engine during deceleration of a vehicle while suppressing reliably rolling backwards of the vehicle even if a road surface has a gradient. The means for controlling automatic stopping 22C performs an automatic stopping process of an engine 10 when a stop condition during stopping is established in a stopping state of a vehicle, or when a stop condition during deceleration is established in a decelerating state of the vehicle. The means for controlling automatic restart 22D performs an automatic restart process of the engine 10 when a restart condition is established in a state where the engine 10 is in the automatic stopping process. The tilt sensor 38 detects a tilt value θ indicative of a tilt of the vehicle in a longitudinal direction thereof. The means for forced restarting 22E forcibly performs the automatic restart process in a state where the tilt value θ is greater than a determining tilt value θc for the decelerating state when the vehicle is in a stopping state or a low speed state just before the stopping state following the performing of the automatic stopping process, in the decelerating state of the vehicle.
摘要:
A motor vehicle to which a control device (10) is applied includes an idling stop control section (20) for stopping operation of an engine (11) when a predetermined stopping condition is fulfilled while the engine (11) is idling, and a neutral-at-idle control section (21) for shifting a transmission (12) of the vehicle into neutral when a predetermined shift-into-neutral condition is fulfilled. While a post-stoppage elapsed time (Ts) measured by a timer (22) is shorter than or equal to a predetermined time (Ts1) after the vehicle stops moving, operation of the engine (11) is stopped by the idling stop control section (20) if the predetermined stopping condition is fulfilled but shifting of the transmission into neutral by the neutral-at-idle control section (21) is prohibited even if the shift-into-neutral condition is fulfilled.
摘要:
An engine control unit includes: a restart controller (25) to perform a first restart control if the number (Ne) of engine revolutions is larger than a first number (Ne P1 ), the first restart control restarting an engine (2) by the actuation of an injector (2a) without the actuation of a starter (3), and to keep the injector (2a) inactive until the number (Ne) decreases to a second number (Ne P2 ) and then perform a second restart control, if the number (Ne) is equal to or smaller than the first number (Ne P1 ) in response to the restart requirement, the second restart control restarting the engine (2) by the actuation of both the starter (3) and the injector (2a); and a failure mode controller (27) to keep the injector (2a) inactive until the number (Ne) decreases to the second number (Ne P2 ) and then perform the second restart control, if a failure determiner (27a) determines the failure.
摘要:
An engine control unit includes: a restart controller (25) to perform a first restart control if the number (Ne) of engine revolutions is larger than a first number (Ne P1 ), the first restart control restarting an engine (2) by the actuation of an injector (2a) without the actuation of a starter (3), and to keep the injector (2a) inactive until the number (Ne) decreases to a second number (Ne P2 ) and then perform a second restart control, if the number (Ne) is equal to or smaller than the first number (Ne P1 ) in response to the restart requirement, the second restart control restarting the engine (2) by the actuation of both the starter (3) and the injector (2a); and a failure mode controller (27) to keep the injector (2a) inactive until the number (Ne) decreases to the second number (Ne P2 ) and then perform the second restart control, if a failure determiner (27a) determines the failure.