Abstract: A carwash device receives vehicle attribute information indicating an attribute of a vehicle that is a car-washing target. The carwash device selects a car-washing mode based on the vehicle attribute information, and the carwash device drives a drive section for washing the vehicle such that the vehicle is washed in the selected car-washing mode.

Abstract: A driving control device including a processor. The processor detects that a vehicle has encroached into an area configured for car-washing by a carwash machine, switches a travel mode of the vehicle to autonomous driving, and controls the vehicle so as to stop at a carwash position for the carwash machine under autonomous driving.

Abstract: A vehicle cleaning system includes: a vehicle; and a cleaning robot that cleans the vehicle. Further, the vehicle and the cleaning robot mutually perform communication of information necessary for cleaning, and perform cleaning at appropriate timing.

Abstract: A vehicle includes an object sensor configured to detect an object around the vehicle; a warning device configured to alert a driver when an object is detected by the object sensor at a position at which a distance from the vehicle is less than or equal to a threshold; a receiver; and a controller configured to reduce the threshold when the receiver receives a signal transmitted from a vehicle washer.

Abstract: A vehicle may include a camera configured to capture surroundings around the vehicle; a receiver; a display device; and a controller configured to display an image that the camera is currently capturing on the display device with reception of a signal transmitted from a vehicle washer by the receiver as a trigger.

Abstract: A carwash device receives vehicle attribute information indicating an attribute of a vehicle that is a car-washing target. The carwash device selects a car-washing mode based on the vehicle attribute information, and the carwash device drives a drive section for washing the vehicle such that the vehicle is washed in the selected car-washing mode.

Abstract: A carwash device receives vehicle state information transmitted from a vehicle control device of a vehicle. The carwash device controls so as to drive a drive section for washing the vehicle based on the received vehicle state information.

Abstract: A car washing includes a processor. The processor is configured to acquire vehicle type information and a travel history from a vehicle, estimate dirtiness of the vehicle based on the vehicle type information and the travel history, and execute car washing corresponding to an estimated degree of dirtiness.

Abstract: A driving control device including a processor. The processor detects that a vehicle has encroached into an area configured for car-washing by a carwash machine, switches a travel mode of the vehicle to autonomous driving, and controls the vehicle so as to stop at a carwash position for the carwash machine under autonomous driving.

Abstract: A vehicle includes: a memory; and a processor coupled to the memory, the processor being configured to: in a case in which it has been determined that washing of the vehicle is to be carried out, transition a state of the vehicle from a current mode to a vehicle washing mode that stops a power source of the vehicle, stops operation of a first equipment that is provided at the vehicle and that displaces a movable portion of the vehicle, and permits operation of a second equipment that is provided at the vehicle and that is related to comfort within a vehicle cabin of the vehicle.

Abstract: A vehicle system includes a regenerative braking device; a battery configured to charge electric power; an internal combustion engine including a fuel injection valve and an oil pressure control device that controls engine oil pressure; and a control device. The control device is configured, where depression of an accelerator pedal is released when the battery is in a non-fully charged state, to execute a fuel cut processing and a regenerative braking processing. On the other hand, the control device is configured, where depression of the accelerator pedal is released when the battery is in a fully charged state, to execute the fuel cut processing and an oil pressure increase processing to control the oil pressure control device such that the engine oil pressure becomes higher than an oil pressure value used when depression of the accelerator pedal is released in the non-fully charged state.

Abstract: A vehicle system includes a regenerative braking device; a battery configured to charge electric power; an internal combustion engine including a fuel injection valve and an oil pressure control device that controls engine oil pressure; and a control device. The control device is configured, where depression of an accelerator pedal is released when the battery is in a non-fully charged state, to execute a fuel cut processing and a regenerative braking processing. On the other hand, the control device is configured, where depression of the accelerator pedal is released when the battery is in a fully charged state, to execute the fuel cut processing and an oil pressure increase processing to control the oil pressure control device such that the engine oil pressure becomes higher than an oil pressure value used when depression of the accelerator pedal is released in the non-fully charged state.

Abstract: When it is determined that the igniting environment is out of the desired range, the variable valve mechanism is controlled so that the swirl ratio is increased. When the swirl ratio becomes high, the discharge spark and the initial flame move largely in the flow direction of the swirl flow SW and approach the closest fuel spray. Therefore, the discharge spark and the initial flame are attracted to the closest fuel spray and the initial flame enlarges by involving the closest fuel spray (middle stage of FIG. 7). Further, the initial flame enlarges further by involving surrounded fuel spray (lower stage of FIG. 7).

Abstract: When it is determined that the initial combustion is unstable, the engine speed is forcibly increased. When the engine speed is forcibly increased, fluidity in the cylinder increases. When the fluidity in the cylinder rises, homogeneity of the homogeneous air-fuel mixture is improved. Therefore, it is possible to enlarge the flame kernel. When the flame kernel is enlarged, the initial flame resulting from the flame kernel is also enlarged. Then, the initial flame becomes easy to involve the closest fuel spray thereby the initial combustion can be stabilized.

Abstract: An intake stroke injection and a compression stroke injection are performed during catalyst warm-up control (upper section in FIG. 7). During the catalyst warm-up control, a discharge period at an electrode portion is set on a retard side of compression top dead center, and an expansion stroke injection is performed during the discharge period. However, when a distance between a spray contour surface and the electrode portion increases, an additional injection (first injection) is performed in advance of the expansion stroke injection (second injection) (lower section in FIG. 7). The additional injection is performed at a timing that is on the retard side of compression top dead center and is on an advance side relative to a start timing of the discharge at the electrode portion.

Abstract: A lift amount variable mechanism is configured to switch a cam for driving an intake valve (drive cam) between two types of intake cams in lift amount (i.e. a large lift cam and a small lift cam). In a first embodiment of this disclosure, the lift amount variable mechanism is controlled by an ECU so that the small lift cam is selected as the drive cam for control that promotes activation of an exhaust gas cleaning catalyst (catalyst warm-up control).

Abstract: When it is determined that the initial combustion is unstable, the engine speed is forcibly increased. When the engine speed is forcibly increased, fluidity in the cylinder increases. When the fluidity in the cylinder rises, homogeneity of the homogeneous air-fuel mixture is improved. Therefore, it is possible to enlarge the flame kernel. When the flame kernel is enlarged, the initial flame resulting from the flame kernel is also enlarged. Then, the initial flame becomes easy to involve the closest fuel spray thereby the initial combustion can be stabilized.

Abstract: When it is determined that the igniting environment is out of the desired range, the variable valve mechanism is controlled so that the swirl ratio is increased. When the swirl ratio becomes high, the discharge spark and the initial flame move largely in the flow direction of the swirl flow SW and approach the closest fuel spray. Therefore, the discharge spark and the initial flame are attracted to the closest fuel spray and the initial flame enlarges by involving the closest fuel spray (middle stage of FIG. 7). Further, the initial flame enlarges further by involving surrounded fuel spray (lower stage of FIG. 7).

Abstract: A lift amount variable mechanism is configured to switch a cam for driving an intake valve (drive cam) between two types of intake cams in lift amount (i.e. a large lift cam and a small lift cam). In a first embodiment of this disclosure, the lift amount variable mechanism is controlled by an ECU so that the small lift cam is selected as the drive cam for control that promotes activation of an exhaust gas cleaning catalyst (catalyst warm-up control).

Abstract: An intake stroke injection and a compression stroke injection are performed during catalyst warm-up control (upper section in FIG. 7). During the catalyst warm-up control, a discharge period at an electrode portion is set on a retard side of compression top dead center, and an expansion stroke injection is performed during the discharge period. However, when a distance between a spray contour surface and the electrode portion increases, an additional injection (first injection) is performed in advance of the expansion stroke injection (second injection) (lower section in FIG. 7). The additional injection is performed at a timing that is on the retard side of compression top dead center and is on an advance side relative to a start timing of the discharge at the electrode portion.