摘要:
A vehicle stop control system capable of finely and properly determining traveling of a vehicle in a traffic jam to permit or inhibit automatic stop according to the determination result to ensure the effect of fuel economy improvement by automatic stop and avoiding inconveniences caused by frequent execution of automatic stop and restart. The system sets a precondition vehicle speed satisfaction flag to 1 when a vehicle speed becomes not lower than a precondition speed after an internal combustion engine was automatically stopped to permit automatic stop. Further, time after the vehicle speed passed a jam determination speed and until the vehicle speed passes the same again is acquired as passing time. When the passing time is shorter than a predetermined time period, the system determines that the vehicle is traveling in a jam, and resets the flag to 0 to inhibit automatic stop.
摘要:
In a method for operating a motor vehicle which includes a control device for automatically and driver independently switching at least one drive unit of the motor vehicle on or off at standstill, as a function of at least one item of position related road information which relates to the actual position of the motor vehicle on a road and the presence of at least one further boundary condition, only the at least one item of position related road information is determined and, when the at least one position related road information satisfies at least one road related criteria, the presence of the at least one further boundary condition is not queried.
摘要:
In an idling control apparatus for a vehicle, normally, when a predetermined idling reduction execution condition is satisfied, a signal is output to the engine control device so as to execute idling reduction for stopping the idling operation of an engine to automatically stop it. Further, it is determined whether or not a subject vehicle is stopped against an obstacle for avoidance of danger based on at least one of environmental information in front of the subject vehicle, obstacle information and a driving condition of the subject vehicle before it is stopped. When it is determined that the subject vehicle is stopped against the obstacle for avoidance of danger, automatic engine stop is prohibited.
摘要:
In a vehicle having idle stop functions and low vehicle speed-following drive functions, when a vehicle automatic stop flag F2 is identified as 1 at step S220, determines whether all engine stop conditions except depression of brake pedal are satisfied in step S240. When it is determined all the engine stop conditions except depression of the brake pedal are satisfied, ignition and fuel injection in each cylinder of engine are stopped to automatically stop the engine in step S260. In this arrangement, the driver's depression of brake is excluded from the engine stop conditions. Therefore, even when the motor vehicle automatically stops without the driver's depression of brake, the engine is automatically stopped.
摘要:
An idling stop signal display apparatus is connected to traffic relating equipment for prompting a running automobile to stop. The idling stop signal display apparatus comprises display means for prompting an automobile driver to stop an engine and to restart the stopped engine, and control means, including said display apparatus, which prompts engine stop by determining a preferable period of time based on an input signal from the traffic relating equipment and functions to prompt the stopped engine to restart by determining a preferable timing.
摘要:
The present invention relates to an automatic starting and stopping apparatus for an engine, which prolongs the lives of mechanical components such as a starter motor and which is applicable also to automatic vehicles. The automatic starting and stopping apparatus for an engine comprises a vehicle-to-vehicle distance sensor 29, which detects whether the distance from the preceding vehicle is less than a preset value, a signal color identifying and detecting device 30, which identifies whether the lit color of the signal is yellow or red, a car speed sensor 15, and a control circuit 31, which performs automatic start and stop of the engine in accordance with the detection results of the vehicle-to-vehicle distance sensor 29 and the signal color identifying and detecting apparatus 30. The control circuit 31 carries out automatic stop by cutting off the electric power to the engine ignition circuit 3 if the vehicle-to-vehicle distance is less than the preset value or the signal indicates a yellow or red light and also the car speed is zero, while it supplies electric currents to the starter 8 and the engine ignition circuit to implement automatic start when the vehicle-to-vehicle distance has reached the preset value or more or the lit signal color has changed from red to green.
摘要:
Systems and methods for improving operation of a vehicle are presented. In one example, a controller may respond to a presence or absence of a prediction of an increase in vehicle speed during a look ahead window. The controller may inhibit or allow automatic engine stopping in response to the presence or absence of the prediction of the increase in vehicle speed during the look ahead window.
摘要:
A control device for a vehicle includes an electronic control unit. The electronic control unit is configured to: execute first automatic stop control for automatically stopping an engine when a first condition is established during traveling of the vehicle; execute second stop control for automatically stopping the engine when a second condition is established during stop of the vehicle; predict a vehicle stop duration; calculate a required cold and heat storage amount of an evaporator; calculate a reaching time until a cold and heat storage amount of the evaporator reaches the required cold and heat storage amount; predict a time needed for vehicle stop; and when the first condition is established during traveling of the vehicle, in a case where the calculated reaching time is equal to or longer than the predicted time needed for vehicle stop, automatically stop the internal combustion engine during traveling of the vehicle.
摘要:
A method and start-stop device for initiating an automatic shutdown of an engine, in particular a combustion engine, in a motor vehicle are provided, wherein an automatic shutdown of the engine is initiated if a condition triggering a stop has been met and no shutdown preventer has been met. A first condition triggering a stop is determined depending on a delay request, when with the triggered delay request a braking value is requested that exceeds a predetermined first shutdown braking threshold without exceeding a predetermined second shutdown braking threshold that is greater than the predetermined first shutdown braking threshold. A second condition triggering a stop is determined depending on a delay request, if with the triggered delay request a braking value is requested that exceeds the predetermined second shutdown braking threshold.
摘要:
There is a need to predict a driving environment with high responsiveness by a simple configuration. There is provided a driving environment prediction device that predicts a driving environment of a vehicle that causes a vehicle stop. The driving environment prediction device comprises: a first vehicle stop time rate calculator which is configured to calculate a rate of vehicle stop time in a first period, as a first vehicle stop time rate (shorter-period vehicle stop time rate); a second vehicle stop time rate calculator which is configured to calculate a rate of vehicle stop time in a second period which is longer than the first period, as a second vehicle stop time rate (longer-period vehicle stop time rate); and a driving environment predictor which is configured to predict the driving environment, based on the shorter-period vehicle stop time rate and the longer-period vehicle stop time rate.