Technique for providing measured aerodynamic force information to improve mileage and driving stability for vehicle

Disclosed is a technique for providing aerodynamic force information to improve gas mileage and driving stability of a vehicle. In particular, a plurality of pressure sensors are provided in a vehicle body and are configured to sense the pressure of air received from each of several points of the vehicle when the vehicle is driven. A first unit then calculates an air resistance value by measuring aerodynamic force data which the vehicle receives from air based on a pressure value of air sensed by the pressure sensor and driving information depending on the driving of the vehicle, and a method thereof.

Speed limiter

Provided is a speed limiter, wherein a vehicle speed is detected, and a speed limit displayed on a speed sign is detected based on an image captured by a front monitoring camera. A speed difference between the vehicle speed and the speed limit is calculated, and an accelerator sensitivity gain is set using the speed difference as a parameter. Then an accelerator opening degree is corrected with the accelerator sensitivity gain to obtain a pseudo accelerator opening degree. A target throttle opening degree is set based on the pseudo accelerator opening degree and an engine rpm.

Speed Control System and Method Having a Distance Sensor, Intended for a Motor Vehicle

A motor vehicle speed control system having a distance sensor operates in a first mode when the vehicle is traveling on a clear stretch of road in which a predetermined desired vehicle speed is set. In a second mode when the vehicle is following another vehicle, a predetermined minimum distance from a selected target object is set. The target object is selected by a first selection process that screens out stationary objects. When a defined condition prevails, the first mode switches into a third mode in the form of deceleration, wherein a second selection process is started which also evaluates stationary target objects. Until a target object is selected, the vehicle travels on a clear road with deceleration initiated which is reduced relative to following another vehicle. If a target object is selected by the second selection process, the system switches over without delay from the third mode into the second mode.

METHOD TO DEAL WITH SLOW INITIAL BRAKE RESPONSE FOR ADAPTIVE CRUISE CONTROL

A method of controlling braking in an adaptive cruise control (ACC) of a vehicle. The method includes determining that braking is needed, including determining an amount of braking force needed, providing an indication to the brake system that braking is needed, filling the brake system with brake fluid at a predetermined rate to reduce pump noise, setting a delay equal to the amount of time needed to fill the brake system with fluid, applying a brake pad to a brake disc at the amount of braking force needed after waiting the delay, comparing the amount of braking force needed to the amount of braking force actually occurring, and reducing the delay to zero when the amount of braking force needed is less than or equal to the amount of braking force actually occurring. 1. A method of controlling braking in an adaptive cruise control (ACC) of a vehicle , the vehicle having a braking system including a brake having a brake pad and a brake disc , the method comprising:determining that braking is needed, including determining an amount of braking force needed;providing an indication to the brake system that braking is needed;filling the brake system with brake fluid at a predetermined rate that is a slower rate than the brake system normally pumps the brake fluid in order to reduce pump noise;setting a delay equal to the amount of time needed to fill the brake system with fluid such that the brake system has enough fluid for the brake pad to contact the brake disc;applying the brake pad to the brake disc at the amount of braking force needed after waiting the delay;comparing the amount of braking force needed to the amount of braking force actually occurring; andreducing the delay to zero when the amount of braking force needed is less than or equal to the amount of braking force actually occurring.2. The method of claim 1 , further comprising determining braking force is not needed and an object is ahead of the vehicle and maintaining a filled state in the brake system. ...

CONTROL METHOD FOR IMPROVING FUEL EFFICIENCY IN ADAPTIVE CRUISE CONTROL SYSTEM WHEN PRECEDING VEHICLE EXISTS

A control method for improving fuel efficiency in an adaptive cruise control system includes: setting a target velocity profile based on a current velocity and position when a vehicle is driven by the adaptive cruise control system; determining, by the controller, whether the preceding vehicle exists while driving by the target velocity profile; comparing, by the controller, a minimum distance for preventing a collision between the preceding vehicle and the following vehicle in a case of applying the target velocity profile with a first distance between the preceding vehicle and the following vehicle when the preceding vehicle exists; and performing, by the controller, fuel efficiency driving of the following vehicle when the minimum distance is larger than the first distance and performing driving of the following vehicle according to the target velocity profile when the minimum distance is smaller than the first distance. 1. A control method for improving fuel efficiency in an adaptive cruise control system when a preceding vehicle exists , the method comprising steps of:setting, by a controller, a target velocity profile based on a current velocity and a current position of a following vehicle when the following vehicle is driven by the adaptive cruise control system;determining, by the controller, whether the preceding vehicle exists while driving the following vehicle under the target velocity profile;comparing, by the controller, a minimum distance for preventing a collision between the preceding vehicle and the following vehicle in a case of applying the target velocity profile with a first distance which is a distance between the preceding vehicle and the following vehicle when the preceding vehicle exists; andperforming, by the controller, fuel efficiency driving of the following vehicle when the minimum distance is larger than the first distance and performing driving of the following vehicle according to the target velocity profile when the minimum ...

CRUISE CONTROL INTERLOCK SYSTEM

A cruise control interlock system detects a current set of conditions for a vehicle, compares the current conditions with cruise control interlock conditions (e.g., an adjustable threshold state of a windshield wiper system), and executes a process to deactivate the cruise control system. The process to deactivate functionality of the cruise control system may include presenting a notification to the operator to alert the operator to an upcoming automatic deactivation or to encourage the operator to deactivate cruise control. The process also may include a vehicle de-rate process (e.g., reducing vehicle speed) to induce the operator to deactivate cruise control. Deactivation of cruise control may be postponed in some situations, such as when the vehicle is ascending an uphill grade or where doing so may deactivate an active downhill speed control function. 1. A method performed by a vehicle computer system of controlling a cruise control system of a vehicle , the method comprising , during operation of the vehicle:obtaining an adjustable cruise control deactivation setting for the vehicle, wherein the adjustable cruise control deactivation setting includes a threshold state of a windshield wiper system of the vehicle;receiving a first signal indicating a current state of the windshield wiper system;performing a comparison of the current state of the windshield wiper system with the threshold state; and disabling functionality of the cruise control system if the cruise control system is in an inactive state; and', 'initiating a process to deactivate functionality of the cruise control system if the cruise control system is in an active state., 'based at least in part on the comparison, activating an inclement driving condition function, wherein the inclement driving condition function includes2. The method of claim 1 , wherein the process to deactivate functionality of the cruise control system includes postponing deactivation of the cruise control system at least ...

METHOD AND SYSTEM FOR CONTROLLING A DRIVING DISTANCE

A method is provided for controlling a driving distance between a host vehicle and a first vehicle driving in front of the host vehicle, the host vehicle driving at a driving speed and at the driving distance to the first vehicle. The host vehicle includes a system for controlling the driving distance and a fuel saving system, wherein the system for controlling the driving distance is adapted to retain the driving distance at not less than a preset minimum safety distance, and wherein the fuel saving system includes an automatic speed increasing function which in case of fulfillment of a set of conditions automatically increases the driving speed in order to utilise kinetic energy inherent in the host vehicle to save fuel. The method includes retrieving information that the set of conditions is fulfilled such that the activation of the automatic speed increasing function is enabled, generating an altered safety distance by altering the preset safety distance by an offset distance, and if the driving distance is less than the altered safety distance, adapting the driving speed until the altered safety distance is reached, whereafter activation of the automatic speed increasing function is allowable, and, upon the activation, resetting the preset minimum safety distance such that the offset distance is available during the activity of the speed increasing function. 1. A method for controlling a driving distance between a host vehicle (H) and a first vehicle (A) driving in front of the host vehicle (H) , the host vehicle (H) driving at a driving speed and at the driving distance to the first vehicle (A) , the host vehicle comprising:a system for controlling the driving distance, which is adapted to retain the driving distance at not less than a minimum safety distance, anda fuel saving system, which includes an automatic speed increasing function, which automatic speed increasing function, upon fulfilment of a set of conditions, is activated to automatically increase ...

METHOD FOR OPERATING A LONGITUDINALLY GUIDING DRIVER ASSISTANCE SYSTEM OF A MOTOR VEHICLE AND MOTOR VEHICLE

Method for operating a longitudinal driver assistance system () of a motor vehicle () which is designed to regulate the speed of the motor vehicle () to a control speed, wherein—depending on environment data describing the operating environment in which the motor vehicle () is currently operated—the control speed can be changed from a desired speed () provided by a driver to a target speed () (which is provided for an upcoming operating environment () and/or can be determined from the environment data), wherein, when there is a change of the desired speed () to a new target speed () for an upcoming operating environment (), for a predetermined time period and/or a predetermined distance in the upcoming operating environment (), an intermediate speed () deviating from the target speed () in the direction of the current speed of the motor vehicle () is initially regulated to, which intermediate speed () is between the current speed of the motor vehicle () and the target speed (), before the target speed () is regulated to after the time period expires or before the distance is traversed. 1. A method , comprising:operating a longitudinal driver assistance system of a motor vehicle which is designed to regulate the speed of the motor vehicle to a control speed, wherein—depending on environment data describing the operating environment in which the motor vehicle is currently operated—the control speed can be changed from a desired speed provided by a driver to a target speed (which is provided for an upcoming operating environment and/or can be determined from the environment data), when there is a change of the control speed to a new target speed for an upcoming operating environment, for a predetermined time period and/or a predetermined distance in the upcoming operating environment, an intermediate speed deviating from the target speed in the direction of the current speed of the motor vehicle is initially regulated to, which intermediate speed is between the current ...

Vehicle speed control system and method

A system for controlling the speed of a vehicle, the system being operable to cause the vehicle to operate in accordance with a value of vehicle set-speed, the system being operable to allow a user to change the current value of vehicle set-speed in discrete steps by means of user input means, a magnitude of the discrete steps being determined by the system in dependence on a vehicle operational state.

Longitudinal Guiding Driver Assistance System in a Motor Vehicle

A driver assistance system in a motor vehicle includes a map-based detection system for detecting upcoming events which lead to a change in the maximum permissible speed, and a functional unit which, when a relevant upcoming event is detected by the map-based detection system, at a defined time before the upcoming event is reached, initiates an output of a request indication to permit an automatic adjustment of the current maximum permissible speed to a new maximum permitted speed. When a manually triggered authorization confirmation or detected rejection is identified the functional unit, initiates a withdrawal of the request indication. The functional unit is configured to prompt a withdrawal of the output of the request indication after passing the relevant upcoming event when there is no detected authorization confirmation or no detected rejection. 1. A longitudinally guiding driver assistance system in a motor vehicle , comprising:a map-based detection system identifies upcoming events which result in a change in a maximum permissible maximum speed; 'the functional unit is configured to cause withdrawal of the output of the request notification if a manually triggered permission confirmation is identified or if a rejection is identified, and to cause withdrawal of the output of the request notification only after a location of the relevant upcoming event, as identified using the map-based detection system, has been passed if the permission confirmation is not identified and if the rejection is not identified.', 'a functional unit that, if a relevant upcoming event is identified by the map-based detection system, causes output of a request notification to permit an automatic adjustment of a current maximum permissible maximum speed to a new maximum permissible maximum speed at a defined time before the upcoming event is reached, wherein'}2. The longitudinally guiding driver assistance system as claimed in claim 1 , whereinthe functional unit is configured, if ...

Automatically controlling vehicle speed in accordance with a set-speed

A method of operating an automatic speed control system of a vehicle in accordance with a set-speed. The method comprises receiving electrical signal(s) representative of a vehicle occupant-initiated brake command to slow the vehicle to a stop, and in response, suspending automatic speed control in accordance with said set-speed and commanding the application of a retarding torque to one or more wheels of the vehicle to bring the vehicle to a stop, while maintaining the speed control system in an active state. The method further comprises receiving electrical signal(s) representative of a vehicle occupant-initiated brake release command, and in response, and while maintaining the speed control system in an active state, automatically commanding the generation of drive torque sufficient to propel the vehicle in an intended direction and automatically controlling the speed of the vehicle in accordance with said set-speed.

SYSTEM AND METHODS FOR ADAPTIVE CRUISE CONTROL BASED ON USER DEFINED PARAMETERS

Systems and methods for adaptive cruise control based on user defined parameters are disclosed. An example disclosed vehicle includes a GPS receiver configured to provide a location of the vehicle, an adaptive cruise control; and a cruise control adjuster. In the example cruise control adjuster is configured to generate an action when a cruise control event is defined for the location. In the disclosed example the cruise control event is based on past changes to the adaptive cruise control at the location. The example cruise control adjuster is also configured to apply the action to the adaptive cruise control to change how the adaptive cruise control controls the vehicle. 1. A vehicle comprising:a GPS receiver configured to provide a location of the vehicle; generate a cruise control event associated with the location in response to detecting a threshold number of manual changes to settings of an adaptive cruise control by a driver within a threshold distance of the location, each of the manual changes associated with a different time;', 'receive input, via a touch screen of the vehicle, modifying the cruise control event with driver preferences; and', 'subsequently, at the location, change the settings of the adaptive cruise control based on the cruise control event as modified by the driver preferences., 'a cruise control adjuster configured to, via a processor2. The vehicle of claim 1 , wherein the manual changes to settings of an adaptive cruise control include at least one of activating the adaptive cruise control claim 1 , deactivating the adaptive cruise control claim 1 , resuming the adaptive cruise control claim 1 , modifying a speed setting of the adaptive cruise control claim 1 , or modifying a gap distance setting of the adaptive cruise control.3. The vehicle of claim 1 , wherein to generate the cruise control event claim 1 , the cruise control adjuster is to claim 1 , before determining whether there is the threshold number of manual changes to the ...

SYSTEM AND METHOD OF A VELOCITY CONTROL MECHANISM FOR A VEHICLE

A velocity control mechanism is operable to control a vehicle at a maximum forward velocity setting and a maximum rearward velocity setting. The velocity control mechanism includes a processor configured to receive a first signal from an actuator selectively positionable in a velocity control mode in which the vehicle operates at a maximum limited forward velocity less than the maximum forward velocity setting and a maximum limited rearward velocity less than the maximum rearward velocity setting. The first signal represents a desired vehicle forward velocity. The processor also configured to control a velocity of the vehicle in the forward direction based on the first signal and receive a second signal from the actuator. The second signal represents a desired vehicle rearward velocity. The processor further configured to control a velocity of the vehicle in the rearward direction based on the second signal. 1. A velocity control mechanism operable to control a vehicle at a maximum forward velocity setting and a maximum rearward velocity setting , the velocity control mechanism including a processor configured to:receive a first signal from an actuator selectively positionable in a velocity control mode in which the vehicle operates at a maximum limited forward velocity less than the maximum forward velocity setting and a maximum limited rearward velocity less than the maximum rearward velocity setting, the first signal representing a desired vehicle forward velocity;control a velocity of the vehicle in the forward direction based on the first signal;receive a second signal from the actuator, the second signal representing a desired vehicle rearward velocity; andcontrol a velocity of the vehicle in the rearward direction based on the second signal.2. The velocity control mechanism of claim 1 , wherein the first signal represents a desired vehicle forward velocity of less than about 5 kilometers per hour.3. The velocity control mechanism of claim 1 , wherein the ...

Peak efficiency recommendation and sharing

A system includes a speed sensor to detect a current speed, a camera to detect image data, and a GPS sensor to detect location data. The system also includes a memory to store a lookup table that maps efficient vehicle speeds to roadway speed limits. The system also includes an output device and an electronic control unit (ECU). The ECU determines a current speed limit of the current roadway and determines that the vehicle is within a steady speed range when the current speed of the vehicle fluctuates less than a predetermined speed threshold over a predetermined time period. The ECU also compares the current speed limit to the lookup table to determine at least one efficient vehicle speed that corresponds to the current speed limit and controls the output device to output the at least one efficient vehicle speed when the vehicle is within the steady speed range.

Speed controller and method for improving the transient state of a speed controller

A speed regulator 120 and a method for operating it. The speed regulator guides an engine system 130 in a vehicle towards a target speed v des , whereby the vehicle assumes an actual speed v act which describes a zeroing pattern towards the target speed v des . Priming of the speed regulator 120 is effected on the basis of knowledge about a road section ahead of the vehicle, whereby the magnitude of at least one fluctuation in the zeroing pattern relative to the target speed v des is reduced. A zeroing pattern with fewer overshoots and undershoots is thus achieved, resulting in reduced fuel consumption.

Display device, display control method, and non-transitory computer-readable recording medium

The disclosure provides a display device, a display control method, and a non-transitory computer-readable recording medium. The display device of an embodiment is mounted on a vehicle and includes: a display part; and a display controller displaying a first image showing a speed range controllable by a driving controller that controls a speed of the vehicle to a constant speed, a second image showing a target vehicle speed of the vehicle, and a third image showing the speed of the vehicle on the display part. The display controller displays the second image in association with an upper limit or a lower limit of the first image on the display part when the speed of the vehicle deviates from the speed range.

AUTO CRUISE DOWNHILL CONTROL METHOD FOR VEHICLE

Disclosed herein is an auto cruise downhill control (ADC) method for a vehicle, whereby, when a speed of the vehicle exceeds an auto cruise setting speed, the speed of the vehicle is automatically adjusted to be the auto cruise setting speed by using an engine control unit (ECU) and an electronic stability control (ESC) unit. In other words, when a current vehicle speed exceeds a predetermined value compared to a driver's setting speed for auto cruise, automatic braking activation control is performed by the ESC unit to adjust the speed of the vehicle to be the auto cruise setting speed when the vehicle is operating on a steep decline. Additionally, when a driver makes a steep downward adjustment of the setting speed, automatic braking activation control is performed by the ESC unit to decrease the speed of the vehicle to a downwardly adjusted level at an accelerated rate. 1. An auto cruise downhill control (ADC) method for a vehicle , the method comprising:sensing, by a sensor in a vehicle dynamic system, that the vehicle is operating downhill;in response to sensing that the vehicle is operating downhill and when a brake force is required while the vehicle is being driven at an auto cruise setting speed, transmitting, by an engine control unit (ECU), a target deceleration value to an electronic stability control (ESC) unit; andperforming, by the ESC unit, ADC to automatically brake the vehicle and to automatically adjust a speed of the vehicle to the auto cruise setting speed,wherein the ADC comprises:calculating, by the ESC unit, current deceleration based on a sensing value of a speed sensor disposed on a wheel;driving a motor included in the ESC unit by pumping and simultaneously operating a solenoid valve to be open to distribute a braking solution in a reservoir to each of one or more hydraulic brakes by pumping driving of the motor;distributing, by the ESC unit, hydraulic pressures to the one or more hydraulic brakes to achieve a target deceleration; ...

ADAPTIVE CRUISE CONTROL WITH ON-RAMP DETECTION

Methods and systems for controlling the speed of a host vehicle during an on-ramp merging situation. One method includes identifying a position of an upcoming on-ramp merging with a lane where the host vehicle is currently traveling based on lane markings identified in an image captured by a forward-facing image sensor mounted on the host vehicle, detecting a merging vehicle on the upcoming on-ramp, and determining a speed of the merging vehicle. The method also includes automatically, at a control unit, adjusting a speed of the host vehicle based on the speed of the merging vehicle. 1. A method of controlling a speed of a host vehicle , the method comprising:receiving a position of an upcoming on-ramp merging with a lane where the host vehicle is currently traveling based on lane markings identified in an image captured by a forward-facing image sensor mounted on the host vehicle;detecting a merging vehicle on the upcoming on-ramp;determining a speed of the merging vehicle; andautomatically, at a control unit, adjusting a speed of the host vehicle based on the speed of the merging vehicle.2. The method of claim 1 , further comprising receiving radar data and wherein detecting the merging vehicle includes analyzing the radar data to detect the merging vehicle.3. The method of claim 1 , further comprising determining a position of the merging vehicle and wherein the act of automatically adjusting the speed of the host vehicle includes automatically adjusting the speed of the host vehicle based on the speed of the merging vehicle and the position of the merging vehicle.4. The method of claim 3 , wherein automatically adjusting the speed of the host vehicle based on the speed of the merging vehicle and the position of the merging vehicle includesdetermining an estimated time when the merging vehicle will reach a location where the upcoming on-ramp merges with the lane where the host vehicle is currently traveling based the speed of the merging vehicle and the position ...

ADAPTIVE CRUISE CONTROL SYSTEM AND METHOD

An adaptive cruise control system and method for controlling a speed of a vehicle includes determine a distance between a controlled vehicle a target vehicle with a distance sensor. An input sensor senses an input from a driver of the controlled vehicle in relation to the desired distance between the controlled vehicle and the target vehicle. An adaptive cruise control module receives a data set of a plurality of data points regarding the operation of the controlled vehicle. An artificial neural network is configured to receive the data set in response to the input from the driver being sensed and calculate a change in the desired distance in response to a change in at least one of the data points. A requested distance between vehicles is then changed based on at least one of the input from the driver and the calculated change in the desired distance by the artificial neural network. 1. A method of controlling a speed of a vehicle comprising:sensing an actual distance between the controlled vehicle and a target vehicle in front of the controlled vehicle;controlling the controlled vehicle to maintain the actual distance between the controlled vehicle and the target vehicle that is greater than or equal to the requested distance;receiving a data set of a plurality of data points regarding the operation of the controlled vehicle;sensing an input from a driver of the controlled vehicle in relation to the desired distance between the controlled vehicle and the target vehicle;providing the data set to an artificial neural network in response to the input being sensed;calculating a change in the desired distance with the artificial neural network in response to a change in at least one of the data points; andchanging the requested distance based on at least one of the input from the driver and the calculated change in the desired distance by the artificial neural network.2. The method as set forth in further comprising:receiving a requested speed setpoint of the controlled ...

VEHICULAR DISPLAY DEVICE

The present application discloses a vehicular display device mounted on a vehicle. The vehicular display device has a display panel including a display surface, on which an image is displayed, and a housing, which supports the display surface; and a first analog meter including a first frame curved in a direction away from the display surface between a first end and a second end, which are aligned along a boundary line between the display surface and the housing. The display panel displays a first frame image curved in a direction opposite to the first frame. The first frame image extends from the first end to the second end. 1. A vehicular display device mounted on a vehicle , comprising:a display panel including a display surface, on which an image is displayed, and a housing, which supports the display surface; anda first analog meter including a first frame curved in a direction away from the display surface between a first end and a second end, which are aligned along a boundary line between the display surface and the housing,wherein the display panel displays a first frame image curved in a direction opposite to the first frame, andwherein the first frame image extends from the first end to the second end.2. The vehicular display device according to claim 1 ,wherein the display surface includes a first display region in which the first frame image is displayed, and a second display region adjacent to the first display region, andwherein the second display region includes a meter display region, in which a meter image is displayed, the meter image representing a running condition of the vehicle.3. The vehicular display device according to claim 2 ,wherein the display panel switches a display mode between a first display mode, in which the first frame image is displayed, and a second display mode, in which an index image is displayed, the index image being curved toward a center of curvature of the first frame between the first end and the second end.4. The ...

Methods and Apparatus for Activating and Monitoring Functions of an Autonomous Vehicle

According to one aspect, mechanisms already in vehicles may be substantially repurposed or reconfigured to facilitate autonomous driving. Cruise control controls, e.g, a cruise control stem or stick, in a vehicle may be configured for use to activate and to deactivate an autonomous mode in the vehicle. By repurposing cruise control controls to activate and to deactivate an autonomous mode, drivers may efficiently activate and deactivate the autonomous mode while a vehicle operates, a vehicle includes an autonomy system, an activator mechanism, and a cruise control system. The autonomy system is configured to enable the vehicle to operate in an autonomous mode when the autonomy system is in an active state. The activator mechanism including a toggle having a first toggle state and a second toggle state. The toggle is in communication with the autonomy system to activate the active state when the toggle is in the first toggle state and to deactivate the active state when the toggle is in the second toggle state The cruise control system is arranged to be engaged to cause a speed of the vehicle to be automatically controlled, wherein the cruise control system is physically decoupled from the activator mechanism. 1. A vehicle comprising:an autonomy system, the autonomy system configured to enable the vehicle to operate in an autonomous mode when the autonomy system is in an active state;an activator mechanism, the activator mechanism including a toggle, the toggle having a first toggle state and a second toggle state, the toggle being in communication with the autonomy system to activate the active state when the toggle is in the first toggle state and to deactivate the active state when the toggle is in the second toggle state; anda cruise control system, the cruise control system arranged to be engaged to cause a speed of the vehicle to be automatically controlled, wherein the cruise control system is physically decoupled from the activator mechanism.2. The vehicle of ...

SYSTEM AND METHOD FOR MINIMIZING SHIFT CYCLING FOR ENGINE OPERATION USING CRUISE CONTROL

A system and method for minimizing shift cycling for low speed engine operation with a vehicle cruise control. A vehicle control system operating in a cruise control mode determines a deficiency in vehicle speed between a measured vehicle speed and a cruise set speed. The deficiency is determined by comparing the vehicle speed to the cruise set speed, and includes using the compared value to find a cruise speed margin, which is continuously updated. While the cruise control system is active, the control system logic determines the time at which a transmission upshift occurs based on the cruise speed margin. The vehicle speed, at which the upshift is made, is determined as a function of the updated cruise speed margin. An upshift is not made, if a likely drop in vehicle speed would result in the event a downshift would occur once the upshift is made. 1. A vehicle speed control method for controlling a speed of a vehicle including a cruise control system and an engine developing an engine torque to drive a transmission having a plurality of gears , wherein the transmission is configured to upshift from a lower gear to a higher gear having a lower RPM than an RPM of the lower gear , is configured to downshift from the higher gear to the lower gear having a higher RPM than the RPM of the higher gear , and is configured to move the vehicle in response to the engine torque , the method comprising:identifying a cruise set speed maintained by the cruise control system;identifying when the vehicle speed is less than the cruise set speed;determining a cruise margin from a comparison of the identified vehicle speed to the identified cruise set speed; andmodifying the cruise margin over a period of time by continuously increasing the cruise margin until the vehicle speed falls below a downshift threshold.2. The vehicle speed control method of wherein the modifying the cruise margin includes increasing the cruise margin when the difference between the cruise set speed and the ...

Method and apparatus for controlling cruise control

Improved control of cruise control for a vehicle, in particular an automated activation of cruise control. For this purpose, the speed of the vehicle is monitored. If the speed of the vehicle and/or a distance between the vehicle and a further vehicle in front of the vehicle is within a predetermined range for a specific period of time it is indicated to a user that cruise control can be activated. Accordingly, cruise control can be automatically activated after providing the indication to the user, or a user may respond to this indication by providing a specific activity such as a release of the acceleration pedal.

Speed planning using a speed planning guideline for idle speed of autonomous driving vehicles

In one embodiment, a driving environment is perceived based on sensor data obtained from a variety of sensors, including determining a current speed of an ADV. In response to a request for driving with an idle speed, a speed guideline is generated based on an idle speed curve in view of the current speed of the ADV. A speed planning operation is performed by optimizing a cost function based on the speed guideline to determine the speeds of the trajectory points at different points in time along a trajectory planned to drive the ADV. One or more control commands are then generated to control the ADV with the planned speeds along the planned trajectory, such that the ADV moves according to an intended idle speed.

METHOD FOR CONTROLLING AN ACTUAL SPEED OF A MOTOR VEHICLE

A method is provided for controlling an actual speed of a motor vehicle. The method comprising the steps of: based on a vehicle configuration of the present vehicle, setting a threshold speed for the vehicle; obtaining a set speed of the vehicle; comparing the set speed to the threshold speed; if the set speed is below the threshold speed; determining a desired reference speed of the vehicle between the set speed and the threshold speed; and adjusting the actual speed of the vehicle toward the reference speed. 1. A method for controlling an actual speed of a motor vehicle , said method comprising the steps of:based on a vehicle configuration and a vehicle mass of the present vehicle, setting a threshold speed for the vehicle;obtaining a set speed of the vehicle;comparing the set speed to the threshold speed;if the set speed is below the threshold speed, determining a desired reference speed of the vehicle between the set speed and the threshold speed; andadjusting the actual speed of the vehicle toward the reference speed.2. The method according to claim 1 , wherein an allowed speed range having a lower limit and an upper limit is defined claim 1 , and wherein the reference speed is determined so that it is a speed defined between the lower and upper limits of the allowed speed range.3. The method according to claim 1 , wherein the reference speed is determined as a function of the set speed.4. The method according to claim 1 , wherein the reference speed is determined in dependence on external conditions.5. The method according to claim 1 , wherein the step of setting the threshold speed comprises determining an energy consumption per travelled selected distance amount of the vehicle as a function of vehicle speed claim 1 , and based thereon setting the threshold speed.6. The method according to claim 5 , wherein said threshold speed is set so that claim 5 , at the threshold speed claim 5 , the determined energy consumption per travelled selected distance amount of ...

Vehicle and speed-limit control method therefor

A vehicle speed-limit control method is provided. The method includes determining whether a speed-limit control inactivation condition is satisfied by accelerator pedal engaged when speed-limit control is activated. In response to determining that the inactivation condition is satisfied, a candidate value of an accelerator pedal sensor (APS) and a candidate gear shift stage are determined and a speed margin is determined based on the candidate value of the APS, the candidate gear shift stage and a vehicle speed. The speed margin is compared with a predetermined threshold. The candidate gear shift stage is determined as a transition gear shift stage and the candidate value of the APS is determined as a transition value of the APS when the speed margin is equal to or greater than the threshold. The vehicle is operated based on the transition gear shift stage and the transition value of the APS.

WINDROWER TRACTOR CONTROLLED BY FORWARD-NEUTRAL-REVERSE GROUND SPEED LEVER

A speed and direction controller for selectively providing infinitely variable and incremental control of groundspeed of an agricultural vehicle. The speed and direction controller may communicate with a control system for controlling groundspeed of the agricultural vehicle. The speed and direction controller may include a forward-neutral-reverse (FNR) lever and incremental control elements located on the FNR lever. The FNR lever may be infinitely variable between a maximum forward position and a maximum rearward position, corresponding with a maximum forward groundspeed and a maximum rearward groundspeed, respectively. The incremental control elements may be manipulated by a user to send a signal to the control system for increasing or decreasing the maximum forward or rearward groundspeed by a predetermined amount. This increase or decrease in the maximum forward or rearward groundspeeds may be used by the control system to scale speed commands received from the FNR lever. 1. An agricultural vehicle comprising:a frame;a plurality of wheels attached to the frame;a vehicle actuation system configured to actuate rotation of the wheels; anda control system configured to send vehicle speed command signals to the vehicle actuation system of the agricultural vehicle for controlling groundspeed of the agricultural vehicle;a forward-neutral-reverse (FNR) lever infinitely variable between a maximum forward position, a neutral position, and a maximum rearward position, wherein the FNR lever is configured to send a signal to the control system to actuate the agricultural vehicle at a maximum forward groundspeed when the FNR lever is at the maximum forward position and the FNR lever is configured to send a signal to the control system to actuate the agricultural vehicle at a maximum rearward groundspeed when the FNR lever is at the maximum rearward position;an upshift button located on the FNR lever and configured to send a signal to the control system when pressed to increase ...

Driving information display device, driving information display method, and method of controlling driving speed of working vehicle

A method of controlling a driving speed, which controls a working vehicle at a remote location to be driven on a route at an optical driving speed, is provided. The method includes: calculating terrain data based on a terrain scan image of the route acquired by a terrain scanner of the working vehicle; calculating the optimal driving speed according to the calculated terrain data; generating a driving control signal controlling the working vehicle to be driven on the route at the calculated optimal driving speed; calculating a vibration value of the working vehicle being driven on the route at the calculated optimal driving speed based on a sensing value acquired by a sensor of the working vehicle; adjusting the calculated optimal driving speed according to the calculated vibration value; and regenerating a driving control signal controlling the working vehicle to be driven on the route at the adjusted optimal driving speed.

MOTOR VEHICLE CONTROL APPARATUS AND METHOD FOR OPERATING A CONTROL APPARATUS FOR AUTONOMOUSLY DRIVING A MOTOR VEHICLE

A method for operating a control device for the autonomous guidance of a motor vehicle, wherein a nominal speed is predetermined as a driving speed to be set by the control device and another vehicle driving in front more slowly than the nominal speed is detected by a detection device of the control device, wherein a speed difference of a driving speed of the other vehicle with respect to the nominal speed is greater than zero but smaller than a predetermined maximum value. In this case, an accumulator value is set to a starting value and a current speed value of the speed difference is detected and depending on the speed value, an advantage value is formed and the advantage value is added to the accumulator value. If the accumulator value meets a predetermined overtaking criterion, an overtaking signal is generated for allowing an overtaking maneuver. 1. A method for operating a control device for autonomous guidance of a motor vehicle , the method comprising:using a predetermined nominal speed as a driving speed of the motor vehicle to be set by the control device;detecting another vehicle driving in front of the motor vehicle at a driving speed that is slower than the nominal speed by a detection device of the control device, wherein a speed difference between the driving speed of the other vehicle with respect to the nominal speed is greater than zero but smaller than a predetermined maximum value;setting an accumulator value to a starting value;forming an advantage value based on the speed difference detected during a number of successively performed test runs;detecting a current value of the speed difference;offsetting the accumulator value by adding the advantage value to the accumulator value;generating an overtaking signal enabling an overtaking maneuver in response to the accumulator value meeting a predetermined overtaking criterion; anddetecting, in one of the successively performed test runs, whether the speed value is 0 or the other vehicle is driving ...

Vehicle speed control system

A vehicle speed control system is configured to automatically control the speed of the vehicle in dependence on an input set-speed. The system receives a user input of a target set-speed at which the vehicle is intended to travel. The system includes an input device to enable the user to incrementally increase and/or decrease the target set-speed upon each actuation of the input device by an incremental value. Torque is applied to at least one of the vehicle's wheels for propelling the vehicle at the vehicle control speed. The control system is configured to determine the incremental value in dependence upon at least one of: the instantaneous vehicle speed; the target set-speed; or the terrain over which the vehicle is travelling.

Method and module for determining of at least one reference value for a vehicle control system

Described is a method for determining a reference value for a vehicle. The method includes: performing a number of simulation cycles S j each comprising simulation steps: making a first prediction of the vehicle's speed v pred — cc along the determined horizon with a conventional cruise control; comparing, in a first comparison, the predicted vehicle speed v pred — cc with V lim1 and V lim2 , which define a motor torque used in a subsequent simulation cycle; making a second prediction of the speed when the engine torque is a value that depends on the result of said comparison in the latest preceding simulation cycle; comparing, in a second comparison, the predicted vehicle speed v pred — Tnew with v min , and V max1 which demarcate a range within which the speed is maintained; determining the reference value based on the second comparison and/or the second predicted speed in that simulation cycle S j ; and controlling the vehicle according to the reference value.

METHOD AND MODULE FOR CONTROLLING A VEHICLE'S SPEED BASED ON RULES AND/OR COSTS

A method for controlling a vehicle's speed, including: acquiring a set speed; determining, using using map and location data, a horizon made of route segments, each with a route characteristic; performing simulation cycles, each including: predicting the speed according to a conventional cruise control, which first prediction depends on the route characteristic; comparing the first predicted speed with lower and upper limit values, which define an engine torque for use in the next simulation cycle; making a second prediction of the speed when the engine torque depends on the comparison in the immediately preceding simulation cycle; comparing, as a second comparison, the second predicted speed with second lower and upper limit values, which delineate a speed range within which the speed is maintained; determining, based on the second comparison and/or the second predicted speed in this simulation cycle, a reference value for use by a vehicle control system. 1. A method for controlling a speed of a vehicle based on at least one reference value , the method comprising:acquiring a set speed for the vehicle;determining a horizon for an itinerary of the vehicle by reference to map data and location data, which horizon comprises one or more route segments, each route segment having at least one route characteristic;{'sub': 'j', 'claim-text': making a first prediction of the speed of the vehicle according to a conventional cruise control when the set speed is imparted as the reference speed wherein the first prediction depends on the at least one route characteristic of said route segment;', {'sub': 'j+1', 'comparing, as a first comparison, the first predicted speed with at least one of first lower and upper limit values and, wherein the first lower and upper limit values define an engine torque for use in an immediately following simulation cycle s;'}, {'sub': 'j−1', 'making a second prediction of the speed of the vehicle, wherein an engine torque is a value which depends ...

IMAGE CONTROL APPARATUS, DISPLAY APPARATUS, MOVABLE BODY, AND IMAGE CONTROL METHOD

(Object) To provide an image control technology that enables an occupant of a moving body to recognize the difference between the present traveling speed and other speed related information, with good visibility. (Means of Achieving the object) An image control apparatus installed in a movable body, includes a controller configured to generate data of a display image in which a present moving speed of the movable body is indicated together with other speed related information, and change a display mode related to a difference between the present moving speed and a speed indicated by the other speed related information, upon detecting that a predetermined condition is satisfied. 1. An image control apparatus installed in a movable body , the image control apparatus comprising: generate data of a display image in which a present moving speed of the movable body is indicated together with other speed related information, and', 'change a display mode related to a difference between the present moving speed and a speed indicated by the other speed related information, upon detecting that a predetermined condition is satisfied., 'a controller configured to'}2. The image control apparatus according to claim 1 , whereinthe other speed related information is a reference speed including at least one of an automatic travelling set speed and a speed limit, andthe controller changes the display mode of information indicating the difference between the present moving speed and the reference speed.3. The image control apparatus according to claim 1 , wherein the controller changes the display mode related to the difference by displaying the difference in an enlarged manner claim 1 , at a portion including at least the present moving speed and the speed indicated by the other speed related information claim 1 , upon detecting that the predetermined condition is satisfied.4. The image control apparatus according to claim 1 , wherein generates a first object representing a speed ...

Driving Control Method and Driving Control Apparatus

When making a switch from automated driving to manual driving in a vehicle capable of switching between the manual driving and the automated driving, a driving control method of the present invention makes the switch to the manual driving after changing driving characteristics for the automated driving to switch driving characteristics suitable for the switch to the manual driving. 1. The driving control method according to claim 3 , further comprising:setting, on a travel route of the vehicle, a switch section where the driving characteristics for the automated driving are changed to the switch driving characteristics; andfor a predetermined period of time before the switch section starts, prohibiting adjustment made on the driving characteristics for the automated driving by the occupant of the vehicle.2. A driving control method performed by a driving control apparatus in a vehicle capable of switching between manual driving in which the vehicle is caused to travel by a driving operation performed by an occupant and automated driving in which the vehicle is caused to travel without a driving operation performed by the occupant claim 3 , the method comprising:when making a switch from the automated driving to the manual driving, making the switch to the manual driving after changing driving characteristics for the automated driving to switch driving characteristics suitable for the switch to the manual driving; andif the occupant adjusts and increases an inter-vehicular distance to a preceding vehicle during the automated driving, setting the switch driving characteristics so that the inter-vehicular distance stay at an post-adjustment inter-vehicular distance;wherein a distance from the vehicle to an ambient object in the switch driving characteristics is set to be longer than the distance set during the automated driving.3. The driving control method according to claim 2 , comprisingsetting, on a travel route of the vehicle, a switch section where the driving ...

Braking/Driving Force Control Method and Braking/Driving Force Control Device

When a driver demand torque is not greater than a target braking/driving torque, the acceleration/deceleration of the vehicle is controlled depending on the target braking/driving torque, when the driver demand torque exceeds the target braking/driving torque, the acceleration/deceleration is controlled depending on the driver demand torque, when the accelerator pedal operation amount decreases after the driver demand torque exceeds the target braking/driving torque, the driver demand torque is decreased depending on the decrease in the accelerator pedal operation amount, the decrease rate of the driver demand torque depending on the decrease in the accelerator pedal operation amount is set to be smaller than the decrease rate for a case where the driver does not set a travelling speed, and the acceleration/deceleration is controlled based on the set driver demand torque, and when the accelerator pedal operation amount becomes zero subsequently, the acceleration/deceleration is controlled depending on the target braking/driving torque.

VIRTUAL FOOTREST APPARATUS

Apparatus for a vehicle is provided such that the throttle pedal can act as a virtual footrest. The apparatus comprises a pedal adapted to be depressed by a driver and a restriction mechanism adapted to restrict the displacement of the pedal. The apparatus also comprises a visual sign which enters a first illuminated state in response to activation of the footrest mode. The visual sign remains in the first illuminated state whilst the restriction mechanism retains the pedal in the footrest position, and is extinguished when footrest mode or cruise control is cancelled. The visual sign enters a second illuminated state when the pedal is subjected to a force greater than a first threshold value, so as to push the pedal past through the footrest position whilst in the footrest mode. 1. An apparatus for a vehicle comprising a pedal adapted to be depressed by a driver by means of a force and a restriction mechanism adapted to restrict the displacement of the pedal in the depressive direction , wherein , when the vehicle is in a cruise control mode , the restriction mechanism is operable to enter a footrest mode , which increases the force required to depress the pedal and thereby retains the pedal in a rest position when the pedal is subjected to a force less than or equal to a predetermined first threshold value , but allows depressing of the pedal away from said rest position when the pedal is subjected to a force greater than the first threshold value; wherein the apparatus comprises a visual sign which enters a first illuminated state in response to activation of the footrest mode; the visual sign remaining in the first illuminated state whilst the restriction mechanism retains the pedal in the rest position , the visual sign being extinguished when footrest mode , or cruise control is cancelled and the visual sign entering a second illuminated state when the pedal is subjected to a force greater than the first threshold value , whilst in the footrest mode.2. An ...

System and method for minimizing shift cycling for engine operation using cruise control

A system and method for minimizing shift cycling for low speed engine operation with a vehicle cruise control. A vehicle control system operating in a cruise control mode determines a deficiency in vehicle speed between a measured vehicle speed and a cruise set speed. The deficiency is determined by comparing the vehicle speed to the cruise set speed, and includes using the compared valued to find a cruise speed margin, which is continuously updated. While the cruise control system is active, the control system logic determines the time at which a transmission upshift occurs based on the cruise speed margin. The vehicle speed, at which the upshift is made, is determined as a function of the updated cruise speed margin. An upshift is not made, if a likely drop in vehicle speed would result in the event a downshift would occur once the upshift is made.

SYSTEM AND METHOD FOR MINIMIZING SHIFT CYCLING FOR ENGINE OPERATION USING CRUISE CONTROL

A system and method for minimizing shift cycling for low speed engine operation with a vehicle cruise control. A vehicle control system operating in a cruise control mode determines a deficiency in vehicle speed between a measured vehicle speed and a cruise set speed. The deficiency is determined by comparing the vehicle speed to the cruise set speed, and includes using the compared value to find a cruise speed margin, which is continuously updated. While the cruise control system is active, the control system logic determines the time at which a transmission upshift occurs based on the cruise speed margin. The vehicle speed, at which the upshift is made, is determined as a function of the updated cruise speed margin. An upshift is not made, if a likely drop in vehicle speed would result in the event a downshift would occur once the upshift is made. 1. A method for minimizing shift cycling for an engine operation of a vehicle having a cruise control system that monitors a vehicle speed and a cruise set speed , and determines when the vehicle speed deviates from the cruise set speed comprising:determining an upshift speed threshold when an upshift from a lower gear, having a higher RPM, to a higher gear, having a lower RPM, occurs;determining a cruise margin when the vehicle speed falls below the cruise set speed and when the engine is not operating in a torque limited mode; andraising the upshift speed threshold and thus minimizing shift cycling.2. The method of further comprising:modifying the cruise margin over a period of time by continuously increasing the cruise margin until the vehicle speed falls below a downshift threshold.3. The method of wherein the modifying the cruise margin includes increasing the cruise margin when the difference between the cruise set speed and the vehicle speed is greater than the modified cruise margin.4. The method of wherein the modifying the cruise margin includes decreasing the modified cruise margin over time.5. The method of ...

Speed control system with a touch-sensitive control

Die Erfindung bezieht sich auf ein Geschwindigkeitsregelsystem für Kraftfahrzeuge mit einem elektronischen Steuergerät, das Stellsignale zur Regelung der Geschwindigkeit des Kraftfahrzeugs auf eine vorgegebene Sollgeschwindigkeit und/oder auf einen vorgegebenen Abstand zu einem vorausfahrendem Zielobjekt erzeugt, und mit einem Bedienelement, bei dessen Betätigung ein in die Geschwindigkeitsregelung beeinflussender Eingriff vorgenommen wird. Erfindungsgemäß ist das Bedienelement als berührungssensitive Taste ausgestaltet, das bei Drücken der Taste einen die Geschwindigkeitsregelung beeinflussenden ersten Eingriff erzeugt und bei Berühren der Taste für die Dauer des Berührens der Taste einen die aktive Geschwindigkeitsregelung beeinflussenden zweiten Eingriff erzeugt. Nach Beendigung der Berührung wird die ursprüngliche Geschwindigkeitsregelung fortgeführt. The invention relates to a speed control system for motor vehicles with an electronic control unit that generates control signals for controlling the speed of the motor vehicle to a predetermined target speed and / or to a predetermined distance to a preceding target object, and with a control element, when actuated in the Speed control influencing intervention is made. According to the invention, the operating element is designed as a touch-sensitive button which generates a first intervention influencing the speed control when the button is pressed and generates a second engagement which influences the active speed control when the button is touched for the duration of touching the button. Upon completion of the touch, the original cruise control is continued.

Автономная буксировка транспортного средства

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2018 103 070 A (51) МПК B60W 10/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2018103070, 26.01.2018 (71) Заявитель(и): ФОРД ГЛОУБАЛ ТЕКНОЛОДЖИЗ, ЭлЭлСи (US) Приоритет(ы): (30) Конвенционный приоритет: 22.02.2017 US 15/439,484 Адрес для переписки: 129090, Москва, ул. Б.Спасская, 25, строение 3, ООО "Юридическая фирма Городисский и Партнеры" Стр.: 1 A 2 0 1 8 1 0 3 0 7 0 R U A (57) Формула изобретения 1. Компьютер, запрограммированный для инструктирования транспортного средства-носителя следовать за ведущим транспортным средством; отслеживания параметров движения ведущего транспортного средства; и инструктирования транспортного средства-носителя прекратить следование за ведущим транспортным средством на основании непредусмотренного действия при движении ведущего транспортного средства. 2. Компьютер по п. 1, при этом компьютер дополнительно запрограммирован, перед выполнением инструкции следовать за ведущим транспортным средством, для: передачи запроса следования на множество целевых транспортных средств; и выбора ведущего транспортного средства из числа множества целевых транспортных средств на основании ответа на запрос следования. 3. Компьютер по п. 2, в котором ответ включает в себя один или более критериев, которые включают в себя: данные заданного маршрута ведущего транспортного средства, данные близости ведущего транспортного средства, данные квалификации водителя, связанные с ведущим транспортным средством, или данные стоимости, связанные с ведущим транспортным средством, при этом инструкция следовать за ведущим транспортным средством основана по меньшей мере на одном из одного или более критериев. 4. Компьютер по п. 1, при этом, компьютер дополнительно запрограммирован, перед выполнением инструкции следовать за ведущим транспортным средством, для: передачи запроса следования на множество целевых транспортных средств; приёма множества ответов от ...

AUTOMATIC DRIVING SYSTEM FOR VEHICLE

2016119371 А ко РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) 2 (10 жа за за а (13) (51) МПК ВбоОм’ 30/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2016119371, 19.05.2016 (71) Заявитель(и): ТОЙОТА ДЗИДОСЯ КАБУСИКИ Приоритет(ы): КАЙСЯ (Р) (30) Конвенционный приоритет: 25.05.2015 1Р 2015-105555 (72) Автор(ы): (43) Дата публикации заявки: 24.11.2017 Бюл. № 33 СУГИМОТО Кадзухиро (Р) Адрес для переписки: 129090, Москва, ул. Большая Спасская, д. 25, строение 3, ООО "Юридическая фирма Городисский и Партнеры" (54) СИСТЕМА АВТОМАТИЧЕСКОГО ВОЖДЕНИЯ ДЛЯ ТРАНСПОРТНОГО СРЕДСТВА (57) Формула изобретения 1. Система автоматического вождения для транспортного средства, содержащая: внешний датчик, который обнаруживает периферийную информацию транспортного средства; и электронный блок управления, выполненный с возможностью формировать план движения транспортного средства вдоль предварительно установленного целевого маршрута на основе картографической информации и периферийной информации транспортного средства, обнаруженной посредством внешнего датчика, причем электронный блок управления выполнен с возможностью управлять автоматическим вождением транспортного средства на основе плана движения транспортного средства, причем электронный блок управления выполнен с возможностью оценивать то, разрешает периферийная информация транспортного средства, обнаруженная посредством внешнего датчика, транспортному средству поддерживать целевую скорость транспортного средства, заданную на основе плана движения транспортного средства, или временно не разрешает транспортному средству поддерживать целевую скорость транспортного средства, причем электронный блок управления выполнен с возможностью, когда оценивается то, что периферийная информация транспортного средства временно не разрешает транспортному средству поддерживать целевую скорость транспортного средства, формировать множество планов движения транспортного средства в течение длительности движения, ...

Apparatus and method for controlling speed in cacc system

본 발명은 V2X(Vehicle to Everything) 통신을 이용하여 획득한 동일 차선을 주행하는 복수의 선행차량에 대한 정보를 바탕으로 차량의 속도를 제어하는 장치 및 방법에 관한 것으로, 개시된 자차량에 구비되고 자차량의 주행 속도를 제어하는 협조 적응 순항 제어(Cooperative Adaptive Cruise Control; 이하 CACC) 시스템은 주변차량들로부터 위치 및 주행정보를 포함하는 차량정보를 수신하는 통신부, 자차량에 구비된 센서들을 이용하여 주변 차량의 차량 정보 및 상기 자차량의 차량정보를 수집하는 정보수집부, 상기 자차량에 구비된 센서들을 이용하여 선행차량 및 선선행차량을 결정하고, 상기 선행차량 및 선선행차량의 차량정보와 통신부에서 획득한 주변차량들의 차량정보를 바탕으로 상기 자차량이 추종하기 위한 목표차량(이하 제1 목표차량) 및 상기 목표차량이 추종하는 목표차량(이하 제2 목표차량)을 선정하고, 선정된 상기 제1 목표차량 및 제2 목표차량의 속도정보를 바탕으로 상기 자차량의 주행 속도를 제어하는 제어부를 포함할 수 있다. 본 발명은 제1 목표차량 및 제2 목표차량의 주행정보를 이용하여 자차량의 주행 속도를 결정함으로써 운전자에게 안전한 주행 환경을 제공할 수 있다. The present invention relates to an apparatus and a method for controlling the speed of a vehicle based on information on a plurality of preceding vehicles driving in the same lane obtained using V2X (Vehicle to Everything) communication. A cooperative adaptive cruise control (CACC) system that controls a vehicle's driving speed is a communication unit that receives vehicle information, including location and driving information, from surrounding vehicles, and uses sensors provided in the host vehicle. An information collecting unit that collects vehicle information of the vehicle and vehicle information of the host vehicle, determines a preceding vehicle and a preceding vehicle using sensors provided in the host vehicle, and communicates vehicle information and communication units of the preceding vehicle and the preceding vehicle The target vehicle (hereinafter referred to as the first target vehicle) and the target vehicle for following the own vehicle based on the vehicle information of the surrounding vehicles acquired in To follow the target vehicle may comprise a controller for selecting (the second target vehicle), and controls the running speed of the self-vehicle based on the velocity information of the selected first target vehicle and the second target vehicle. The present invention can provide a safe driving environment for the driver ...

The cruise control method of vehicle and vehicle

本发明公开一种车辆的巡航控制方法，车辆包括发动机单元、变速器单元、第一电动发电机、输出部、动力切换装置、第二电动发电机和动力电池，巡航控制方法包括以下步骤：在检测到车辆进入巡航控制的信号时，判断车辆是否满足预设巡航控制条件；如果车辆满足预设巡航控制条件，则根据车辆的当前工作模式控制车辆进入相应的巡航模式，其中，当车辆的当前工作模式为EV模式时，控制车辆进入EV巡航模式，当车辆的当前工作模式为HEV模式时，控制车辆进入HEV巡航模式。由此，该巡航控制方法，实现对驾驶模式的选择及获得恒定速度行驶的自动巡航功能的结合，以满足驾驶员的不同驾驶需求，给驾驶带来方便的同时能够降低燃油消耗。本发明还公开一种车辆。

Longitudinally guiding driver assistance system in a motor vehicle

A longitudinally guiding driver assistance system in a motor vehicle includes a detection system for detecting currently applying events and relevant events lying ahead, which require an adaptation of the permissible maximum speed, and a function unit which, when detecting a relevant event, while taking into account the location of the relevant event lying ahead, determines a location-dependent point in time, whose reaching causes the function unit to initiate an output of prompt information for permitting an automatic adaptation of the currently permissible maximum speed to a new permissible maximum speed. The function unit is designed, in the case of an activation of the longitudinally guiding driver assistance system, while taking into account a detected currently applying event, to initiate a first output of prompt information for permitting an automatic first setting of the currently applying permissible maximum speed as the new permissible maximum speed.

Longitudinal driver assistance system in a motor vehicle

A longitudinal driver assistance system in a motor vehicle includes a detection system for recognizing upcoming relevant events which require a change in the maximum permitted top speed, and a functional unit which, upon recognizing a relevant event, determines a location-dependent time taking into consideration the location of the relevant event. Upon achieving this, the functional unit prompts the transmission of request information for permitting an automatic adaptation of the current maximum permitted top speed to a new maximum permitted top speed. With the determining of the location-dependent time, the functional unit is also configured to take into consideration a predetermined minimum duration for the transmission of the request information.

METHOD AND MODULE FOR DETERMINING AT LEAST A SINGLE REFERENCE VALUE FOR VEHICLE CONTROL SYSTEM

1. Способ для определения по меньшей мере одного опорного значения, который указывает, как следует влиять на скорость транспортного средства, и который может использоваться для управления по меньшей мере одной системой управления в транспортном средстве,отличающийся тем, что он выполняет следующие стадии:- создание первого прогноза vи второго прогноза vскорости транспортного средства вдоль горизонта, причем упомянутый первый прогноз основан на крутящем моменте Tдвигателя, который замедляет транспортное средство по сравнению с обычным круиз-контролем, а упомянутый второй прогноз основан на крутящем моменте Tдвигателя, который ускоряет транспортное средство по сравнению с обычным круиз-контролем;- сравнение упомянутого соответствующего первого прогноза vи второго прогноза vскорости транспортного средства с нижним предельным значением vи/или верхним предельным значением v, которые формируют диапазон, в пределах которого должна находиться скорость транспортного средства; и- определение по меньшей мере одного опорного значения на основе результатов по меньшей мере одного из упомянутых соответствующих сравнений и упомянутых первого прогноза vи второго прогноза vскорости транспортного средства вдоль горизонта так, чтобы упомянутая заданная скорость vнаходилась в пределах упомянутого диапазона, ограниченного нижними и верхними предельными значениями vи v.2. Способ по п. 1, в котором нижнее и верхнее предельные значения vи vдля упомянутого диапазона устанавливаются вручную водителем через упомянутый блок ввода.3. Способ по любому из пп. 1 и 2, в котором для упомянутого диапазона определяется предопределенное количество различных ш РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2014 130 073 A (51) МПК B60W 30/14 (2006.01) G05B 13/04 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2014130073, 22.12.2011 (71) Заявитель(и): СКАНИА СВ АБ (SE) Приоритет(ы): (30) Конвенционный приоритет: 22.12.2011 SE 1151257-1 (85) Дата начала ...

Presenting travel settings for selection of nearby vehicle to follow

Arrangements described herein provide adaptive cruise control systems that present travel settings for one or more nearby vehicles. Location information for one or more nearby vehicles can be acquired. Travel settings for the one or more nearby vehicles can be acquired. The travel settings can include a set speed and a set distance for each of the one or more nearby vehicles. Arrangements described herein can present within the vehicle the travel settings for the one or more nearby vehicles. A vehicle to follow from the one or more nearby vehicles can be selected based on the displayed travel settings.

Constant-speed driving device for vehicle

(57)【要約】 【課題】 車両用定速走行装置に関し、定速走行中であ っても自動変速機の変速操作によるエンジンブレーキに よって減速できるようにする。 【解決手段】 自動変速モードと手動変速モードと備え る変速操作手段４と、定速走行の目標車速を設定する目 標車速設定手段５と、車両の実際の車速を検出する実車 速検出手段２１と、変速操作手段４の操作状態に応じて 実際の車速が目標車速に近づくように自動変速機３の変 速段の変更を指示する定速走行制御手段１０１と、定速 走行制御手段１０１からの指示に基づき自動変速機３の 変速段を変更する変速制御手段１１と、変速操作手段１ １の手動変速モードにおいて変速段が変更されたときに 定速走行制御手段１０１の作動を解除する解除手段１０ ７とを備える。

Method and device for automatically controlling vehicle speed

FIELD: transportation. SUBSTANCE: method for automatically controlling the vehicle speed is proposed, comprising: receiving from the driver an input signal for entering the automatic motion speed maintaining mode; determining the threshold speed; increasing the vehicle speed to a speed higher than the threshold one by a first specified value or a fraction; reducing the vehicle speed to a speed lower than the threshold one by a second specified value or a fraction; and repeating the stages of raising and lowering the vehicle speed before receiving the input signal to exit the automatic motion speed maintaining mode. The method also includes detecting a vehicle ahead, determining the distance to the vehicle ahead, keeping the vehicle ahead within the distance range to the vehicle ahead, and calculating the first specified value and the second specified value, depending on the distance to the vehicle ahead. An automatic speed control device for a vehicle is also proposed. EFFECT: improving fuel economy, reducing emissions. 36 cl, 1 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 634 516 C2 (51) МПК B60K 31/04 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2013108455, 26.02.2013 (24) Дата начала отсчета срока действия патента: 26.02.2013 Дата регистрации: (73) Патентообладатель(и): ФОРД ГЛОУБАЛ ТЕКНОЛОДЖИЗ, ЭлЭлСи (US) Приоритет(ы): (30) Конвенционный приоритет: 27.02.2012 GB 1203312.2 (56) Список документов, цитированных в отчете о поиске: JP 2007187090 A, 26.07.2007. US 2011035135 A1, 10.02.2011. US 2011130939 A1, 02.06.2011. (45) Опубликовано: 31.10.2017 Бюл. № 31 2 6 3 4 5 1 6 R U (54) СПОСОБ И УСТРОЙСТВО АВТОМАТИЧЕСКОГО РЕГУЛИРОВАНИЯ СКОРОСТИ ТРАНСПОРТНОГО СРЕДСТВА (57) Реферат: Изобретение относится к регулированию повышения и снижения скорости транспортного скорости транспортного средства во время средства до приема входного сигнала для выхода режима автоматического поддержания скорости из режима ...

Control method for inertia driving of eco-friendly vehicle

본 발명은 친환경 자동차의 관성 주행 제어 방법에 관한 것으로서, 관성 주행을 위한 차량 제어 및 관성 주행 안내를 위한 로직이 간단하고, 맵 데이터의 맵핑 및 작성이 용이하며, 제어의 정확도와 신뢰도, 효용성을 높일 수 있는 친환경 자동차의 관성 주행 제어 방법을 제공하는데 주된 목적이 있는 것이다. 상기한 목적을 달성하기 위해, 차량 내 제어기가 주행 중 차량 전방의 감속 이벤트 정보와 도로 경사도 정보를 취득하는 과정; 상기 제어기가 상기 감속 이벤트 정보와 도로 경사도 정보에 기초하여 도로 경사도가 고려된 감속 이벤트에서의 목표차속을 결정하는 과정; 상기 제어기가 현재차속에 기초하여 차량이 관성 주행 상태로 감속하는 동안의 예상차속을 결정하는 과정; 상기 제어기가 차량의 현재차속과 상기 도로 경사도가 고려된 목표차속, 감속 이벤트 위치인 목표위치에서의 예상차속에 기초하여 관성 주행을 시작하기 위한 시작위치를 결정하는 과정; 상기 제어기가 시작위치에서 운전자에 대한 관성 주행 안내 및 관성 주행 유도를 위해 정보제공부를 작동시키는 과정; 및 상기 제어기가 브레이크 페달 및 액셀 페달 오프 상태로 차량의 관성 주행이 이루어지는 동안 구동모터의 크립 토크를 제어하는 과정을 포함하는 친환경 자동차의 관성 주행 제어 방법이 개시된다. The present invention relates to a method for controlling inertial driving of an eco-friendly vehicle, wherein the logic for vehicle control and inertial driving guidance for inertial driving is simple, mapping and creation of map data is easy, and the accuracy, reliability, and utility of control are improved. The main purpose is to provide an inertial driving control method for an environmentally friendly vehicle. In order to achieve the above object, a process in which an in-vehicle controller acquires deceleration event information and road inclination information in front of the vehicle while driving; determining, by the controller, a target vehicle speed in a deceleration event in which a road gradient is considered based on the deceleration event information and the road gradient information; determining, by the controller, an expected vehicle speed while the vehicle is decelerating to an inertial driving state based on the current vehicle speed; determining, by the controller, a starting position for starting the inertia driving based on the current vehicle speed of the vehicle, the target vehicle speed in consideration of the road inclination, and the expected vehicle speed at the target location that is a deceleration event location; a process in which the controller operates the information providing unit for inertial ...

Driver interaction pertaining to reference-speed-regulating cruise control

本发明涉及用于参考速度调节巡航控制装置的方法和从发动机系统要求可不同于所选择的设定速度v set 的参考速度v ref 的参考速度调节巡航控制装置。根据本发明，如果所述参考速度v ref 不同于所述设定速度v set ，则允许至少所述设定速度v set 的调节，该调节至少部分地基于所述车辆的当前速度v pres 和基于来自所述参考速度调节巡航控制装置的用户的输入。由此实现快捷且简单的设定速度v set 的用户控制调节。

Hybrid vehicle and control method thereof

Driver interaction pertaining to economical cruise control device

本发明涉及一种用于经济性巡航控制装置的方法和从发动机系统要求可不同于所选择的设定速度v set 的参考速度v ref 的经济性巡航控制装置。根据本发明，当所述参考速度v ref 不同于所述设定速度v set 时，至少允许调节所述设定速度v set 。该调节至少部分地基于来自所述经济性巡航控制装置的用户的输入。因此给所述经济性巡航控制装置的用户提供控制车辆速度的增强的感觉。

Method and device for assisting a driver of a vehicle when changing lanes

Die Erfindung betrifft ein Verfahren zur Unterstützung eines Fahrers beim Spurwechsel mit einem Egofahrzeug (100) mit folgenden Verfahrensschritten: Detektion des Zustandes des Fahrtrichtungsanzeigers des Egofahrzeugs (100), Feststellen einer Spurwechselabsicht des Fahrers, bei festgestellter Spurwechselabsicht die Position und die Geschwindigkeit von Fremdfahrzeugen relativ zum Egofahrzeug (100) bestimmen und eine Geschwindigkeitsvorgabe für das Egofahrzeug (100) beim Spurwechsel auf der Grundlage der bestimmten Positionen und Geschwindigkeiten der Fremdfahrzeuge relativ zum Egofahrzeug (100) berechnen, und Ausgeben der Geschwindigkeitsvorgabe an den Fahrer. Erfindungsgemäß ist vorgesehen, dass Kontextinformationen des Egofahrzeugs (100) hinsichtlich des von dem Egofahrzeug (auf 100) befahrenen Straßentyps sowie der gegebenenfalls zugehörigen Aus- und Einfahrbereiche und der Relativpositionen und Relativgeschwindigkeiten der Fremdfahrzeuge erfasst werden, und aus der Fusionierung der Kontextinformationen mit den Informationen hinsichtlich des Zustandes des Fahrtrichtungsanzeigers die Spurwechselabsicht bestimmt wird. The invention relates to a method for assisting a driver when changing lanes with an ego vehicle (100) with the following method steps: detection of the state of the direction indicator of the ego vehicle (100), determination of a lane change intention of the driver, with detected lane change intent the position and speed of other vehicles relative to Determine an ego vehicle (100) and calculate a speed setting for the ego vehicle (100) on lane change based on the determined positions and speeds of the foreign vehicles relative to the ego vehicle (100), and outputting the speed default to the driver. According to the invention, context information of the ego vehicle (100) is recorded with respect to the road type traveled by the ego vehicle (to 100) and the optionally associated extension and retraction areas and the relative positions and relative ...

METHOD AND MODULE FOR MANAGING VEHICLE SPEED ON THE BASIS OF RULES AND / OR VALUES

1. Способ для определения, по меньшей мере, одного эталонного значения, которое указывает, как на скорость транспортного средства должно оказываться влияние, и которое может быть использовано, чтобы управлять, по меньшей мере, одной системой управления в транспортном средстве,способ характеризуется выполнением этапов, на которых:- формируют первый прогноз vи второй прогноз vскорости транспортного средства вдоль горизонта, упомянутый первый прогноз основан на крутящем моменте Tдвигателя, который замедляет транспортное средство по сравнению с традиционной системой автоматического поддержания скорости движения, и упомянутый второй прогноз основан на крутящем моменте Tдвигателя, который ускоряет транспортное средство по сравнению с традиционной системой автоматического поддержания скорости движения;- сравнивают упомянутый соответствующий первый прогноз vи второй прогноз vскорости транспортного средства с нижним предельным значением vи/или верхним предельным значением v, которые определяют границы диапазона, в котором скорость транспортного средства должна находиться; и- определяют, по меньшей мере, одно эталонное значение на основе, по меньшей мере, одного из упомянутых соответствующих сравнений и упомянутого первого прогноза vи второго прогноза vскорости транспортного средства вдоль горизонта.2. Способ по п. 1, в котором упомянутый первый прогноз vи второй прогноз vскорости транспортного средства вдоль горизонта формируются параллельно.3. Способ по п. 1 и 2, в котором упомянутые сравнения упомянутого первого прогноза vи второго прогноза vс нижним предельным значением vи/или верхним предельным значением vвыполняются параллельн РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2014 130 046 A (51) МПК B60W 30/14 (2006.01) G05B 13/04 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2014130046, 22.12.2011 (71) Заявитель(и): СКАНИА СВ АБ (SE) Приоритет(ы): (30) Конвенционный приоритет: 22.12.2011 SE 1151246-4 (85) Дата начала ...

Hybrid electric vehicle

本发明公开一种混合动力电动车辆。一种控制混合动力车辆的方法包括自动地远离目标车速地改变当前车速。车速的自动改变是响应于自适应巡航控制系统被激活且目标车速被选定，并且响应于用于保持目标车速的功率需求的预期变化。功率需求的预期变化是基于检测到的即将到来的道路坡度变化，在到达道路坡度变化之前执行使当前车速远离目标车速的自动变化。

Interaction with driver related to cruise control system with control of calculated speed

FIELD: data processing. SUBSTANCE: cruise control system with control of rated speed, which require from vehicle engine system design speed Vref, which can differ from selected preset speed Vset. System comprises unit of correction, which is configured to allow adjustment of preset speed Vset when design speed Vref differs from preset speed Vset. Correction is partially based on current speed Vpres and on user input of cruise control system. Also disclosed is method of controlling rated speed. EFFECT: fuel saving, ease and safety of driving. 10 cl, 7 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 598 496 C2 (51) МПК B60K 31/00 (2006.01) B60W 30/14 (2006.01) B60W 50/08 (2012.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2013155597/11, 09.05.2012 (24) Дата начала отсчета срока действия патента: 09.05.2012 Приоритет(ы): (30) Конвенционный приоритет: (72) Автор(ы): ЙОХАНССОН Оскар (SE), СЕДЕРГРЕН Мария (SE), РООС Фредрик (SE) 16.05.2011 SE 1150442-0 (43) Дата публикации заявки: 27.06.2015 Бюл. № 18 R U (73) Патентообладатель(и): СКАНИА СВ АБ (SE) (45) Опубликовано: 27.09.2016 Бюл. № 27 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 16.12.2013 (86) Заявка PCT: 2 5 9 8 4 9 6 (56) Список документов, цитированных в отчете о поиске: US20080162011A1, 03.07.2008. SU1618681A1, 07.01.1991. JP2001328452A, 27.11.2001. 2 5 9 8 4 9 6 R U (87) Публикация заявки PCT: WO 2012/158098 (22.11.2012) Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, строение 3, ООО "Юридическая фирма Городисский и Партнеры" (54) ВЗАИМОДЕЙСТВИЕ С ВОДИТЕЛЕМ, ИМЕЮЩЕЕ ОТНОШЕНИЕ К СИСТЕМЕ КРУИЗКОНТРОЛЯ С РЕГУЛИРОВАНИЕМ РАСЧЕТНОЙ СКОРОСТИ (57) Реферат: Предложена система круиз-контроля с расчетная скорость Vref отличается от заданной регулированием расчетной скорости, которая скорости Vset. Корректировку основывают требует от системы двигателя транспортного частично на текущей скорости Vpres средства расчетную скорость Vref, ...

Braking/driving force control method and brake/driving force control device

FIELD: transportation. SUBSTANCE: invention relates to vehicle safety systems. In the vehicle braking/driving force control method implementation, the vehicle acceleration/deceleration control state is maintained based on the target braking/driving torque value, until the torque required by the driver depending on the accelerator pedal depression operating value does not exceed the target braking/driving moment, and controlling acceleration/deceleration based on the torque required by the driver, when torque required by driver exceeds target braking/driving moment. When accelerator pedal depressing operating value decreases after torque required by driver exceeds target, required torque is reduced by driver depending on reduction of accelerator pedal depressing operating value, and the rate of reduction of the torque required by the driver depending on the decrease in the operating value of pressing the accelerator pedal is set less than the rate of reduction of the torque required by the driver depending on the operating value of pressing the accelerator pedal for a case, in which the driver does not set the speed of movement, and acceleration/deceleration is controlled based on the specified required by the driver torque. When the accelerator pedal depressing operating value becomes zero after that, the acceleration/deceleration is controlled based on the target braking/driving torque. EFFECT: improved vehicle safety. 6 cl, 24 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 693 424 C1 (51) МПК B60W 30/14 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B60W 30/14 (2019.02) (21)(22) Заявка: 2018121285, 09.11.2015 (24) Дата начала отсчета срока действия патента: Дата регистрации: (73) Патентообладатель(и): НИССАН МОТОР КО., ЛТД. (JP) 02.07.2019 (56) Список документов, цитированных в отчете о поиске: US 2010/0235043 A1, 16.09.2010. US 2010/0250083 A1, 30.09.2010. RU 2405693 C1, 10.12.2010. (45) Опубликовано: 02. ...

System and method for driver assistance

一种用于驾驶员辅助的系统和方法。本发明公开了示例性的车辆至车辆的通信系统的实施例。该示例性的车辆至车辆的通信系统包括：用户输入接口，所述用户输入接口被配置成接收用户输入；车辆间的通信系统，所述车辆间的通信系统能够与第二车辆的导航系统通信；处理器；以及存储设备，所述存储设备存储指令，所述指令可由所述处理器执行以：从所述第一车辆的所述用户接收第一间距，所述第一间距经由所述用户输入接口输入。响应于从所述第一车辆的所述用户接收第一间距，指令可进一步执行以：确定所述第二车辆与所述第一车辆之间的缓冲空间，所述缓冲空间基于所述第一间距和经由所述车辆间的通信系统从所述第二车辆传达的第二间距中的一个或多个确定；以及基于所述缓冲空间调整所述第一车辆与所述第二车辆之间的距离。

Braking / driving force control method and braking / driving force control device

アクセルペダルの操作量に応じたドライバ要求トルクが、ドライバが設定した走行速度で車両を走行させる目標制駆動トルク以下のときは、目標制駆動トルクに応じて車両の加減速度を制御し、ドライバ要求トルクが目標制駆動トルクを超えると、ドライバ要求トルクに応じて加減速度を制御し、ドライバ要求トルクが目標制駆動トルクを超えた後、アクセルペダルの操作量が減少していると、アクセルペダルの操作量の減少に応じてドライバ要求トルクを減少させると共に、アクセルペダルの操作量の減少に応じたドライバ要求トルクの減少速度を、ドライバが走行速度を設定していない場合における減少速度よりも小さく設定すると共に、この設定されたドライバ要求トルクで加減速度を制御し、その後、アクセルペダルの操作量がゼロとなった場合には、目標制駆動トルクに応じて加減速度を制御する状態に戻る。 If the driver required torque according to the amount of accelerator pedal operation is less than or equal to the target braking / driving torque that causes the vehicle to travel at the driving speed set by the driver, the vehicle acceleration / deceleration is controlled according to the target braking / driving torque, When the torque exceeds the target braking / driving torque, the acceleration / deceleration is controlled according to the driver requested torque.After the driver requested torque exceeds the target braking / driving torque, if the amount of operation of the accelerator pedal decreases, The driver request torque is decreased according to the decrease in the operation amount, and the decrease speed of the driver request torque according to the decrease in the operation amount of the accelerator pedal is set smaller than the decrease speed when the driver does not set the traveling speed. At the same time, the acceleration / deceleration is controlled by the set driver required torque, and then the accelerator pedal operation amount is zero. If it becomes returns to the state of controlling the acceleration and deceleration in accordance with the target braking and driving torque.

Operation control method and operation control device

Driving control method and driving control device

FIELD: control systems. SUBSTANCE: invention relates to systems for controlling movement of a vehicle. Driving control method is implemented by means of driving control device in vehicle allowing switching between manual driving and automated driving. Method comprises steps of, when performing switching from automated driving to manual, switching to manual driving after changing driving characteristics for automated driving on driving characteristics during switching, suitable for switching to driving manually, and if a person adjusts and increases the distance between vehicles to the vehicle ahead in the course of automated driving, driving characteristics during switching are set so that distance between vehicles remains equal to distance between vehicles after adjustment. Distance from vehicle to surrounding object in driving characteristics at switching is set so that it is more than distance specified during automated driving. EFFECT: higher safety of vehicle driving is achieved. 21 cl, 9 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 712 491 C1 (51) МПК B60W 30/14 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B60W 30/14 (2019.08) (21)(22) Заявка: 2018146073, 27.05.2016 (24) Дата начала отсчета срока действия патента: Дата регистрации: 29.01.2020 R U 27.05.2016 (72) Автор(ы): ХИРАМАЦУ Матико (JP), СУНДА Такаси (JP), НЕМОТО Хидеаки (JP), ДЗАНГ Хвасеон (JP) (73) Патентообладатель(и): НИССАН МОТОР КО., ЛТД. (JP) (56) Список документов, цитированных в отчете о поиске: JP 2015182525 A, 22.10.2015. WO 2016051585 A1, 2016.05.07. RU 2445217 C1, 20.03.2012. (45) Опубликовано: 29.01.2020 Бюл. № 4 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 27.12.2018 (86) Заявка PCT: JP 2016/065722 (27.05.2016) 2 7 1 2 4 9 1 Приоритет(ы): (22) Дата подачи заявки: 27.05.2016 2 7 1 2 4 9 1 R U WO 2017/203691 (30.11.2017) Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, стр. 3, ООО "Юридическая фирма ...

Speed control apparatus and motor vehicle with a speed control apparatus of this type

The invention relates to a speed control apparatus for motor vehicles, comprising a controller (12) and a user interface (26).A plurality of operating modes (N, E) are implemented in the controller (12), the control strategies of said operating modes being different and said operating modes including at least one economy mode (5) whose control strategy is optimized for a fuel-saving style of driving. The user interface (26) has an input device (32) for selecting the operating mode. This speed control apparatus is advantageously used in a hybrid vehicle. The control strategy can then be adapted to different parameters of the hybrid vehicle (charge state, power of the electric motor, extent of regenerative braking).

Method and module for determining at least one reference value

FIELD: data processing; transportation. SUBSTANCE: to determine a reference value which indicates how a vehicle's speed (V) is to be influenced, following steps are carried out: making a first prediction V pred _T new _ ret and a second prediction V pred _T new _ acc of speed along a horizon, said first prediction based on an engine torque T ret which retards vehicle as compared with a conventional cruise control, and said second prediction based on an engine torque T acc which accelerates vehicle as compared with a conventional cruise control; comparison of said respective first prediction V pred _T new _ ret and second prediction V pred _T new _ acc with lower limit value v min and/or upper limit value v max , which delineate a range within which vehicle's speed should be, with an offset V offset added to said lower and/or upper limit values v min and v max , if vehicle is in a route segment which comprises a steep hill; determining at least one reference value based on at least one of said respective comparisons and said first prediction V pred _T new _ ret and second prediction V pred _T new _ acc of speed along horizon. EFFECT: improved cruise control of vehicle, when its speed should be predicted by logic automatic circuit to maintain constant speed and simultaneously should be controlled by a controller, in particular, to avoid unnecessary fuel injection into engine due to unstable control signal in engine control system. 24 cl, 4 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК B60K 31/00 B60W 10/06 B60W 10/11 B60W 30/14 B60W 50/06 (13) 2 598 494 C2 (2006.01) (2006.01) (2012.01) (2006.01) (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2014130052/11, 22.12.2011 (24) Дата начала отсчета срока действия патента: 22.12.2011 Приоритет(ы): (30) Конвенционный приоритет: (72) Автор(ы): ЙОХАНССОН Оскар (SE), СЕДЕРГРЕН Мария (SE), РООС Фредрик (SE) 22.12.2011 SE 1151271-2 (43) Дата публикации ...

DRIVER INTERACTION RELEVANT TO THE CRUISE CONTROL SYSTEM WITH REGULATION OF THE CALCULATED SPEED

1. Способ для системы круиз-контроля с регулированием расчетной скорости, которая требует от системы двигателя транспортного средства расчетную скорость v, которая может отличаться от выбранной заданной скорости v,отличающийся тем, что корректировка по меньшей мере упомянутой заданной скорости vразрешена, когда упомянутая расчетная скорость vотличается от упомянутой заданной скорости v, и эта корректировка основана, по меньшей мере, частично на текущей скорости vупомянутого транспортного средства и на пользовательском вводе упомянутой системы круиз-контроля с регулированием расчетной скорости.2. Способ по п. 1, в котором упомянутая корректировка приводит к установке упомянутой заданной скорости vравной упомянутой текущей скорости v, то есть v=v.3. Способ по п. 1, в котором упомянутая корректировка приводит к установке упомянутой заданной скорости vравной скорректированному вверх значению v+vупомянутой текущей скорости, то есть v=v+v.4. Способ по п. 1, в котором упомянутая корректировка приводит к установке упомянутой заданной скорости vравной скорректированному вниз значению v-vупомянутой текущей скорости, то есть v=v-v.5. Способ по любому из пп. 1-4, в котором упомянутая корректировка приводит к установке упомянутой заданной скорости vравной значению, соответствующему наибольшей из упомянутойтекущей скорости vи общей самой низкой допустимой скорости v.6. Способ по любому из пп. 1-4, в котором упомянутая корректировка приводит к установке упомянутой заданной скорости vравной значению, соответствующему наименьшей из упомянутой текущей скорости vи общей самой высокой допустимой скорости v.7. Способ по любому из пп. 1-4, в кото РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК B60K 31/00 (13) 2013 155 597 A (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2013155597/11, 09.05.2012 (71) Заявитель(и): СКАНИА СВ АБ (SE) Приоритет(ы): (30) Конвенционный приоритет: 16.05.2011 SE 1150442-0 (85) Дата начала рассмотрения ...

METHOD AND MODULE FOR DETERMINING, AT LEAST, THE ONE REFERENCE VALUE FOR THE VEHICLE CONTROL SYSTEM

1. Модуль для определения, по меньшей мере, одно эталонного значения для системы управления транспортного средства, содержащий блок ввода, приспособленный, чтобы принимать заданную скорость vдля транспортного средства, отличающийся тем, что содержит:- блок горизонта, приспособленный, чтобы определять горизонт для маршрута посредством картографических данных и данных о местоположении, которые содержат участки маршрута, по меньшей мере, с одной характеристикой для каждого участка;- блок вычислений, приспособленный, чтобы выполнять, во время каждого из множества циклов sмоделирования, каждый из которых содержит множество N этапов моделирования, проводимых с предварительно определенной частотой f, этапы:- выполнения первого прогнозирования скорости vтранспортного средства вдоль горизонта согласно традиционной системе автоматического поддержания скорости движения, когда заданная скорость vсообщается в качестве эталонной скорости v, причем этот первое прогнозирование зависит от характеристик упомянутого участка маршрута;- выполнения первого сравнения первой прогнозируемой скорости vтранспортного средства, по меньшей мере, с одним из первого нижнего и верхнего предельных значений vи v, которые используются, чтобы определять крутящий момент T двигателя для использования в следующем цикле sмоделирования;- выполнения второго прогнозирования скорости vтранспортного средства вдоль горизонта, когда крутящий момент T двигателя является значением, которое зависит от результата упомянутого первого сравнения в непосредственно предыдущем цикле sмоделирования;- выполнения второго сравнения второй прогнозируемой скорости vтранспо РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК B60K 31/00 (13) 2014 130 034 A (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2014130034, 22.12.2011 (71) Заявитель(и): СКАНИА СВ АБ (SE) Приоритет(ы): (30) Конвенционный приоритет: 22.12.2011 SE 1151248-0 (85) Дата начала рассмотрения заявки PCT на ...

Apparatus for controlling velocity of vehicle when opening and closing roof of convertible vehicle

본 발명은 컨버터블 차량의 지붕 개폐 시 차량속도 조절 장치를 개시한다. 본 발명에 따른 컨버터블 차량의 지붕 개폐 시 차량속도 조절장치에 따르면, 컨버터블 차량의 지붕을 개폐할 때 컨버터블 차량의 현 상태에 대한 속도와 공기저항을 관련 센서를 통해 각각 측정한 후 컨버터블 차량의 지붕에 대한 개폐하기 위한 입력버튼의 동작 결과와 컨버터블 차량의 지붕에 대한 개폐 상태를 기초로 컨버터블 차량의 목표 상태에 대한 속도와 공기저항을 추출하고 추출된 차량의 목표 상태에 대한 속도와 공기저항 및 측정된 차량의 현 상태에 대한 속도와 공기저항을 상호 비교하며 상호 비교된 결과가 미리 정해진 지붕개폐 작동조건을 충족하는지 판정한 후 판정된 결과에서 지붕개폐 작동조건을 충족하는 경우이면 지붕개폐 제어신호를 출력함으로써, 컨버터블 차량의 지붕 개폐 제어를 차량의 주행 상태 및 공기 저항 상태를 고려하여 자동 실행할 수 있어, 지붕 개폐 시 차량 및 운전자의 안정성을 최대로 향상시킬 수 있는 잇점을 가진다. The present invention discloses a vehicle speed regulating device for roof opening and closing of a convertible vehicle. According to the vehicle speed adjusting apparatus for roof opening and closing of the convertible vehicle according to the present invention, when the roof of the convertible vehicle is opened and closed, the speed and the air resistance with respect to the current state of the convertible vehicle are measured through respective sensors, The speed and air resistance for the target state of the convertible vehicle are extracted based on the operation result of the input button for opening and closing the convertible vehicle and the opening and closing state of the convertible vehicle against the roof, The roof opening / closing control signal is output when the comparison of the speed with respect to the current state of the vehicle and the air resistance is performed and the result of the comparison is judged as satisfying the predetermined roof opening / closing operation condition, Thereby controlling the roof opening and closing control of the convertible vehicle as the running state and the air resistance state of the vehicle So that it is possible to maximize the stability of the vehicle and the driver when the roof is opened and closed.

Control method and vehicle control device with automatic driving function

FIELD: transport machine building. SUBSTANCE: invention relates to control method and to vehicle control device with automatic driving function. Method for controlling a vehicle with an automatic driving function which is switched between manual driving, wherein the vehicle is set to move depending on the operation of the occupant of the vehicle and automatic driving. In automatic driving characteristics of driving are set automatically, and vehicle is set with possibility to automatically move on the basis of driving characteristics. Manual driving characteristics when driving by a person occupying space in a vehicle are recognized, and when switching from manual driving to automatic driving is performed, automatic driving is performed with manual driving characteristics maintained during preset time (T1) of manual maintenance of characteristics of driving. EFFECT: increased comfort during operation. 22 cl, 40 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 705 480 C1 (51) МПК B60W 30/14 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B60W 30/14 (2019.08) (21)(22) Заявка: 2019104754, 08.08.2016 (24) Дата начала отсчета срока действия патента: Дата регистрации: (73) Патентообладатель(и): НИССАН МОТОР КО., ЛТД. (JP) 07.11.2019 (56) Список документов, цитированных в отчете о поиске: JP 2012051441 A, 15.03.2012. US 9150220 B2, 06.10.2015. RU 2477527 C1, 10.03.2013. (45) Опубликовано: 07.11.2019 Бюл. № 31 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 11.03.2019 (86) Заявка PCT: JP 2016/073327 (08.08.2016) 2 7 0 5 4 8 0 Приоритет(ы): (22) Дата подачи заявки: 08.08.2016 R U 08.08.2016 (72) Автор(ы): ДЗАНГ, Хвасеон (JP), СУНДА, Такаси (JP), ХИРАМАЦУ, Матико (JP) 2 7 0 5 4 8 0 R U WO 2018/029758 (15.02.2018) Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, стр. 3, ООО "Юридическая фирма Городисский и Партнеры" (54) СПОСОБ УПРАВЛЕНИЯ И УСТРОЙСТВО УПРАВЛЕНИЯ ТРАНСПОРТНОГО СРЕДСТВА С ФУНКЦИЕЙ ...

Method for controlling travel and device for controlling travel of vehicle.

En un método de control de desplazamiento para un vehículo en el cual una cierta distancia entre vehículos objetivo se establece de entre una pluralidad de distancias (D1, D2, D3) entre vehículos objetivo establecibles y un vehículo V1 en cuestión se controla para seguir, en una manera automatizada o autónoma, una trayectoria de desplazamiento de un vehículo V2 precedente que se desplaza delante del vehículo en cuestión, cuando un modo de desplazamiento de seguimiento de trayectoria para seguir la trayectoria de desplazamiento del vehículo precedente en la manera automatizada o autónoma efectúa una transición de un estado desactivado a un estado activado, la distancia entre vehículos objetivo entre el vehículo en cuestión y el vehículo precedente se establece a un valor (D1, D2) relativamente pequeño de entre los valores establecibles.

DEVICE AND METHOD FOR ADAPTING A CRUISE CONTROL SYSTEM ON A VEHICLE

1. Устройство круиз-контроля для транспортного средства, выполняющее функцию круиз-контроля скорости, функцию круиз-контроля скорости с использованием тормозов и обеспечивающее по меньшей мере один выбираемый уровень экономии, причем устройство имеет заданную максимальную скорость, соответствующую максимальной разрешенной скорости для транспортного средства, заданную скорость для режима работы с использованием тормозов, соответствующую скорости круиз-контроля для режима работы с использованием тормозов, и заданную скорость круиз-контроля, соответствующую скорости круиз-контроля, отличающееся тем, что в нем обеспечивается замена заданной скорости для режима работы с использованием тормозов временной скоростью для этого режима в качестве действующей скорости, когда выбран уровень экономии, причем временная скорость для режима работы с использованием тормозов зависит от выбранного уровня экономии.2. Устройство по п. 1, отличающееся тем, что заданная скорость круиз-контроля заменяется временной скоростью круиз-контроля в качестве действующей скорости круиз-контроля, когда выбран уровень экономии, причем временная скорость круиз-контроля зависит от выбранного уровня экономии.3. Устройство по п. 1 или 2, отличающееся тем, что заданная максимальная скорость превышает заданную скорость для режима работы с использованием тормозов, которая, в свою очередь, превышает заданную скорость круиз-контроля.4. Устройство по п. 1 или 2, отличающееся тем, что оно содержит несколько уровней экономии.5. Устройство по п. 1 или 2, отличающееся тем, что каждому уровню экономии соответствует некоторое смещение скорости.6. Устрой� РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК B60K 31/06 (13) 2014 117 270 A (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2014117270/11, 05.10.2011 (71) Заявитель(и): ВОЛЬВО ЛАСТВАГНАР АБ (SE) Приоритет(ы): (22) Дата подачи заявки: 05.10.2011 (43) Дата публикации заявки: 10.11.2015 Бюл. № 31 (72) Автор(ы): ...

METHOD AND MODULE FOR VEHICLE SPEED CONTROL BASED ON RULES AND / OR COST

1. Способ для управления скоростью транспортного средства, отличающийся тем, что он включает в себя:- получение заданной скорости vдля транспортного средства;- определение для маршрута, посредством картографических данных и данных о местоположении, горизонта, который включает в себя один или более сегментов маршрута с по меньшей мере одной характеристикой для каждого сегмента;- выполнение во время каждого цикла из множества циклов sмоделирования, каждый из которых включает в себя N стадий моделирования, выполняемых с предопределенной скоростью f, следующих стадий:- создание первого прогноза скорости транспортного средства vвдоль горизонта в соответствии с обычным круиз-контролем, когда заданная скорость vиспользуется в качестве ссылочной скорости v, причем первый прогноз зависит от характеристик упомянутого сегмента маршрута;- выполнение первого сравнения первой предсказанной скорости транспортного средства vс по меньшей мере одним из первых нижнего и верхнего предельных значений vи v, которые используются для того, чтобы определить крутящий момент T двигателя для использования в следующем цикле моделирования S;- создание второго прогноза скорости транспортного средства vвдоль горизонта, когда крутящий момент T двигателя транспортного средства является значением, которое зависит от результата упомянутого первого сравнения в непосредственно предшествующем цикле моделирования s;- выполнение второго сравнения второй предсказанной скорости транспортного средства vс по меньшей мере одним из вторых нижнего и верхнего предельных значений vи v, которые формируют диапазон, в пределах которого должна находиться скорость транспортн РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК B60K 31/00 (13) 2014 130 024 A (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2014130024, 22.12.2011 (71) Заявитель(и): СКАНИА СВ АБ (SE) Приоритет(ы): (30) Конвенционный приоритет: 22.12.2011 SE 1151256-3 (85) Дата начала рассмотрения заявки PCT ...

Apparatus for automobile auto-cruise

본 발명은 정속 주행 장치에 관한 것으로, 정속 주행할 경우 설정 회전수로 출력축의 회전 방향과 반대로 회전하는 모터와, 출력축의 회전력에 의하여 회전되는 링기어와 모터의 회전축이 회전 중심축에 고정된 선기어와 자전하며 링기어와 선기어의 회전 속도 차이에 의하여 선기어의 주위를 공전하는 유성기어로 구성되는 유성기어 장치와, 유성기어의 회전축이 연결되어 유성기어의 공전에 의하여 회전하는 회전 가이드와 회전 가이드의 회전에 의하여 회전 가이드의 길이방향으로 움직이는 접속단자와 접속단자의 접촉에 의하여 브레이크를 구동시키는 전기신호를 발생하는 브레이크 단자와 접속 단자의 접촉에 의하여 가속 신호를 발생시키는 엑셀레이터 단자를 포함하는 가감속 구동용 엑츄에이터로 구성되는 것을 특징으로 한다. 이에 의하여, 출력축의 회전수에 의하여 차속이 제어되므로, 저속 정속 주행하는데 용이한 효과가 있다. The present invention relates to a constant speed traveling device, the motor which rotates in the opposite direction to the rotation direction of the output shaft at the set speed when running at constant speed, the ring gear rotated by the rotational force of the output shaft and the sun gear fixed to the rotation center axis And a planetary gear device consisting of a planetary gear that rotates and rotate around the sun gear by the rotational speed difference between the ring gear and the sun gear, and the rotation guide and the rotation guide rotated by the revolution of the planetary gear by connecting the rotation axis of the planetary gear. Acceleration / deceleration drive including a brake terminal for generating an electrical signal for driving the brake by contact of the connecting terminal moving in the longitudinal direction of the rotation guide by rotation and an accelerator terminal for generating an acceleration signal by contact of the connecting terminal. It is characterized by comprising an actuator for. Thereby, since the vehicle speed is controlled by the rotation speed of the output shaft, there is an effect that it is easy to run at low speed constant speed.

Interaction with driver related to economical automatic maintenance of speed

FIELD: motor industry. SUBSTANCE: group of inventions relates to automotive industry. Method for economical cruise control consists in that adjustment of reference speed v ref is allowed when reference speed v ref differs from set speed v set . Adjustment is based on input from a user of said economical cruise control, wherein input affects reference speed v ref . System for economic cruise control is configured to require from vehicle engine system reference speed v ref , which can differ from selected set speed v set . System comprises control unit configured to enable adjustment of reference speed v ref . EFFECT: possibility of vehicle with a given constant speed. 19 cl, 8 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 594 059 C2 (51) МПК B60W 30/14 (2006.01) B60K 31/00 (2006.01) B60W 50/08 (2012.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2013155675/11, 09.05.2012 (24) Дата начала отсчета срока действия патента: 09.05.2012 Приоритет(ы): (30) Конвенционный приоритет: (72) Автор(ы): ЙОХАНССОН Оскар (SE), СЕДЕРГРЕН Мария (SE), РООС Фредрик (SE) 16.05.2011 SE 1150441-2 (43) Дата публикации заявки: 27.06.2015 Бюл. № 18 R U (73) Патентообладатель(и): СКАНИА СВ АБ (SE) (45) Опубликовано: 10.08.2016 Бюл. № 22 2 5 9 4 0 5 9 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 16.12.2013 C 2 C 2 (56) Список документов, цитированных в отчете о поиске: US 2010/0318273 A1, 16.12.2010. DE 102008038078 A1, 14.05.2009. DE 102005014149 A1, 20.10.2005. EP 0813988 A2, 29.12.1997. KR 20090078954 A, 21.07.2009. US 2004/0084237 A1, 06.05.2004. WO 2010/088869 A1, 12.08.2010. US 6496108 B1, 17.12.2002. RU 2010734 C1, 15.04.1994. RU 2076049 C1, 27.03.1997. (86) Заявка PCT: SE 2012/050488 (09.05.2012) R U 2 5 9 4 0 5 9 (87) Публикация заявки PCT: WO 2012/158097 (22.11.2012) Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, строение 3, ООО "Юридическая фирма Городисский и Партнеры" (54) ВЗАИМОДЕЙСТВИЕ С ...

A kind of method for controlling driving speed and device

本公开涉及无人驾驶技术领域，尤其涉及一种车速控制方法和装置。包括：当车体状态正常时，基于道路安全信息，确定所述车体的第一车速；获取所述车体的行驶区间，确定所述行驶区间内的车体位姿变化量；根据所述车体位姿变化量与车体切向加速度的对应关系，确定所述行驶区间内的车体切向加速度；当所述车体切向加速度达到预设的最大切向加速度时，确定所述车体的第二车速；判断所述第二车速是否小于第一车速，如果所述第二车速小于所述第一车速，确定所述第二车速作为目标车速。本公开在保证安全行驶的的情况下，综合考虑乘客的舒适度的因素，选择满足乘客舒适性要求的目标速度，促进了无人车的实际应用。

a layout and method for adapting a cruise control system to a vehicle

Vehicle control apparatus, vehicle control method, and vehicle control program

A vehicle control apparatus includes a specification unit configured to specify a speed of an object located in front of an own vehicle and a distance between the object and the own vehicle, a calculation unit configured to calculate a target speed of the own vehicle on the basis of the speed of the object specified by the specification unit and a value based on the distance, and a traveling control unit configured to control traveling of the own vehicle on the basis of the target speed calculated by the calculation unit.

Method for actuating the cruise control function in a vehicle equipped with hybrid driving, especially an industrial or commercial vehicle

本发明描述了用于在配备有混合驱动部的车辆中启动巡航控制功能的方法，所述混合驱动部至少包括主驱动部和电驱动部。该方法包括下列步骤：-循环检验所述巡航控制功能的启动的可能性；如果检验结果是肯定的；-启动“电动巡航控制”（ElCC）类型的所述电驱动部，以及如果电驱动部的启动的条件的循环检验结果是肯定的，则停用所述主驱动部；否则-启动“发动机巡航-巡航控制”（EnCC）类型的所述主驱动部；并停用所述电驱动部。

An arrangement and method for adapting a cruise control system in a vehicle

一种用于车辆的巡航控制装置，其中，所述巡航控制装置设有巡航控制速度功能、巡航控制刹车功能和至少一个可选择的经济水平，具有对应于最大允许车辆速度的设定最大速度值、对应于刹车巡航速度的设定刹车速度值和对应于巡航速度的设定巡航速度值，其中，临时刹车速度值替代所述设定刹车速度值作为实际使用的刹车速度值，并且其中，所述临时刹车速度值取决于所选择的经济水平。本发明的优势在于，车辆的巡航控制的行为可以适应于考虑经济，从而有可能优化车辆的燃料消耗。

Vehicle travel control apparatus

Provided is a vehicle travel control apparatus including: a vehicle controller configured to execute constant speed travel control for causing a vehicle to travel at a target speed, and configured to execute a target speed increasing process of increasing the target speed by a predetermined speed increase amount; a display device configured to display a setting screen which allows a driver to change at least the speed increase amount; and a memory configured to store the speed increase amount changed on the setting screen, the vehicle controller being further configured to execute the target speed increasing process in accordance with the speed increase amount which has been stored in the memory.

METHOD FOR ASSISTING A DRIVER OF A VEHICLE IN THE EVENT OF DETECTING A SERVICE VEHICLE SLOWING THE CIRCULATION, AND DEVICE THEREFOR

Method for controlling an inter-vehicle distance regulation system

Procédé de commande d’un système de régulation d’une distance entre un véhicule cible (10) et un véhicule suiveur (20), le système de régulation étant embarqué sur le véhicule suiveur, le procédé comprenant la mise en œuvre d’une loi de commande (cmd) de régulation de la distance qui calcule pour une pluralité de combinaisons possibles de vitesses de déplacement du véhicule suiveur et du véhicule cible, des distances de consigne potentielles et, pour une combinaison donnée de vitesses de déplacement des véhicules suiveur et cible parmi la pluralité de combinaisons possibles, la détermination d’une distance de consigne finale parmi lesdites distances de consigne potentielles calculées précédemment par ladite loi de commande. Figure à publier avec l’abrégé : Fig. 1 A method of controlling a system for regulating a distance between a target vehicle (10) and a following vehicle (20), the regulation system being on board the following vehicle, the method comprising the implementation of a law distance control command (cmd) which calculates for a plurality of possible combinations of travel speeds of the following vehicle and of the target vehicle, potential set distances and, for a given combination of travel speeds of the following and target vehicles among the plurality of possible combinations, the determination of a final setpoint distance from among said potential setpoint distances calculated previously by said control law. Figure to be published with the abstract: Fig. 1

SPEED CONTROL CONTROL FOR A VEHICLE

Control device, and driver assistance system, vehicle and associated control method

Dispositif de commande, et système d’aide à la conduite, véhicule et procédé de commande associés L’invention concerne un dispositif de commande (10) pour un véhicule automobile (V) configuré pour être piloté selon au moins trois niveaux d’automatisation de conduite différents. Selon l’invention, ledit dispositif (10) comporte un organe de commande (11) commun pour la sélection d’un niveau d’automatisation de conduite parmi l’ensemble desdits niveaux, et un module de validation (13) du niveau d’automatisation de conduite sélectionné. L’invention concerne encore un système d’aide à la conduite comportant un tel dispositif de commande (10), et un véhicule automobile (V) équipé du système d’aide à la conduite.L’invention concerne également un procédé de commande de commutation de niveau d’automatisation de conduite associé. Figure pour l’abrégé : Fig. 2 Control device, and driver assistance system, vehicle and associated control method The invention relates to a control device (10) for a motor vehicle (V) configured to be controlled according to at least three levels of automation. different conduct. According to the invention, said device (10) comprises a common control member (11) for selecting a driving automation level from among all of said levels, and a validation module (13) for the level of operation. selected driving automation. The invention also relates to a driving assistance system comprising such a control device (10), and a motor vehicle (V) equipped with the driving assistance system. The invention also relates to a control method. switching of the associated driving automation level. Figure for the abstract: Fig. 2

MOTOR VEHICLE CONTROL PROCEDURE

L’invention concerne un procédé de commande d’un organe de pilotage d’un véhicule automobile, comportant : - une étape d’acquisition d’une consigne de vitesse (Cv), - une étape de mesure de la vitesse (VM) du véhicule automobile, et - une étape de calcul d’une consigne de commande dudit organe de pilotage en fonction de la vitesse mesurée et de la consigne de vitesse. Selon l’invention, lorsque le véhicule automobile avance en marche avant et doit être stoppé, la consigne de vitesse est déterminée de façon à être inférieure strictement à zéro. Figure pour l’abrégé : Fig.2 The invention relates to a method for controlling a control member of a motor vehicle, comprising: - a step of acquiring a speed setpoint (Cv), - a step of measuring the speed (VM) of the motor vehicle, and a step of calculating a command setpoint for said control member as a function of the measured speed and of the speed setpoint. According to the invention, when the motor vehicle is moving forward and must be stopped, the speed setpoint is determined so as to be strictly less than zero. Figure for the abstract: Fig. 2

Display of the power delivered by a powertrain of an electric or hybrid motor vehicle.

La présente invention concerne un dispositif d'affichage pour un véhicule propre à se déplacer selon au moins un premier mode de déplacement, le dispositif étant configuré pour afficher sur une première zone d'un écran une première représentation graphique d‘une puissance motrice appliquée à la chaine de traction du véhicule fonctionnant selon le premier mode, au moins une des dimensions affichées de la première représentation graphique variant proportionnellement à la puissance motrice entre une première position minimale, correspondant à une puissance motrice nulle, et une première position maximale à laquelle est attribuée une première valeur dynamique de puissance maximale disponible calculée en fonction de l’état du véhicule. (Figure 3) The present invention relates to a display device for a vehicle capable of moving according to at least a first mode of movement, the device being configured to display on a first zone of a screen a first graphic representation of a motive power applied to the device. the traction chain of the vehicle operating according to the first mode, at least one of the displayed dimensions of the first graphic representation varying proportionally to the motive power between a first minimum position, corresponding to zero motive power, and a first maximum position at which is assigned a first dynamic value of maximum available power calculated as a function of the state of the vehicle. (Figure 3)

Method and device for managing a driving assistance system for a vehicle equipped with a manual gearbox

L'invention concerne un dispositif de gestion d’un régulateur adaptatif de vitesse et/ou de distance d’un véhicule automobile à boîte de vitesse manuelle, comprenant un module de supervision (10) apte à gérer la commutation entre un premier mode de fonctionnement imposant une vitesse de consigne prédéterminée et un deuxième mode de fonctionnement autorisant un dépassement temporaire de la vitesse de consigne, en fonction d’une comparaison effectuée sur une consigne conducteur représentant un couple moteur demandé par un conducteur selon un degré d’enfoncement d’une pédale d’accélérateur par rapport à une consigne régulateur représentant un couple moteur correspondant à ladite vitesse de consigne, le module de supervision étant apte à commander, lorsque le régulateur est dans le deuxième mode de fonctionnement et en réponse à la détection d’un changement de rapport, une neutralisation temporaire de la comparaison effectuée sur la consigne conducteur, pour forcer le maintien dans le deuxième mode de fonctionnement. Figure pour l’abrégé : figure 1 The invention relates to a device for managing an adaptive speed and / or distance regulator of a motor vehicle with manual gearbox, comprising a supervision module (10) capable of managing the switching between a first operating mode. imposing a predetermined setpoint speed and a second operating mode authorizing a temporary overrun of the setpoint speed, as a function of a comparison carried out on a driver's setpoint representing an engine torque requested by a driver according to a degree of depression of a accelerator pedal relative to a regulator setpoint representing a motor torque corresponding to said setpoint speed, the supervision module being able to control, when the regulator is in the second operating mode and in response to the detection of a change report, a temporary neutralization of the comparison carried out on the driver's setpoint, to force maintenance in the two th mode of operation. Figure ...

METHOD FOR A HYBRID OR ELECTRIC VEHICLE FOR REGULATING THE DISTANCE WITH A PREVIOUS VEHICLE

METHOD FOR A HYBRID OR ELECTRIC VEHICLE FOR REGULATING THE DISTANCE WITH A PREVIOUS VEHICLE

Procédé de régulation de la distance séparant au cours d'un roulage, un véhicule hybride ou électrique (40) disposant d'une machine délivrant un couple de freinage en produisant une énergie qui est stockée dans des accumulateurs, d'un véhicule précédent (42), ce procédé adaptant à partir d'une consigne de vitesse, la vitesse du véhicule afin d'obtenir une distance minimum de base avec le véhicule précédent correspondant à un temps intercalaire prédéfini mis pour la parcourir, caractérisé en ce qu'il modifie la distance en fonction de l'état de charge des accumulateurs (10), pour obtenir une distance optimisée à appliquer à la régulation de vitesse du véhicule. A method of regulating the distance separating during a running, a hybrid or electric vehicle (40) having a machine delivering a braking torque by producing an energy that is stored in accumulators, a previous vehicle (42) ), this method adapting from a speed setpoint, the speed of the vehicle to obtain a minimum distance of base with the preceding vehicle corresponding to a predefined interleaved time set to browse, characterized in that it modifies the distance according to the state of charge of the accumulators (10), to obtain an optimized distance to be applied to the speed regulation of the vehicle.

DETERMINING A SPEED TO FLUIDIFY A TRACK

Method and device for managing a driving assistance system for a vehicle equipped with a manual gearbox

L'invention concerne un dispositif de gestion d’un régulateur adaptatif de vitesse et/ou de distance d’un véhicule automobile à boîte de vitesse manuelle, comprenant un module de supervision (10) apte à gérer la commutation entre un premier mode de fonctionnement imposant une vitesse de consigne prédéterminée et un deuxième mode de fonctionnement autorisant un dépassement temporaire de la vitesse de consigne, en fonction d’une comparaison effectuée sur une consigne conducteur représentant un couple moteur demandé par un conducteur selon un degré d’enfoncement d’une pédale d’accélérateur par rapport à une consigne régulateur représentant un couple moteur correspondant à ladite vitesse de consigne, le module de supervision étant apte à commander, lorsque le régulateur est dans le deuxième mode de fonctionnement et en réponse à la détection d’un changement de rapport, une neutralisation temporaire de la comparaison effectuée sur la consigne conducteur, pour forcer le maintien dans le deuxième mode de fonctionnement. Figure pour l’abrégé : figure 1 The invention relates to a device for managing an adaptive speed and / or distance regulator of a motor vehicle with a manual gearbox, comprising a supervision module (10) capable of managing the switching between a first operating mode. imposing a predetermined setpoint speed and a second operating mode allowing a temporary overshoot of the setpoint speed, as a function of a comparison made on a driver setpoint representing a motor torque requested by a driver according to a degree of depression of a accelerator pedal relative to a regulator setpoint representing an engine torque corresponding to said setpoint speed, the supervision module being able to control, when the regulator is in the second operating mode and in response to the detection of a change ratio, a temporary neutralization of the comparison made on the driver setpoint, to force the maintenance in the two th mode of operation. Figure for the abstract: ...

Automated driving system with driver information device.

L’invention concerne un système de conduite automatisée conçu pour contrôler la vitesse d’un véhicule comprenant des moyens de détection pour détecter l’environnement du véhicule dans lequel il évolue, le système comprenant en outre une unité de calcul de vitesse conçue pour calculer une vitesse maximale du véhicule en fonction de l’environnement, le système étant conçu pour permettre de modifier automatiquement la consigne de vitesse (C) en fonction de la vitesse maximale calculée, le système comportant une interface de communication visuelle (5) conçue pour distinguer au moins trois phases lors de la détection et le franchissement d’un changement de géométrie de la route, de sorte que l’interface de communication visuelle (5) fournisse des informations visuelles propres à chaque phase afin d’informer le conducteur sur l’environnement et sur les actions du système de conduite automatisée sur le véhicule. (Figure 3) The invention relates to an automated driving system designed to control the speed of a vehicle comprising detection means for detecting the environment of the vehicle in which it is traveling, the system further comprising a speed calculation unit designed to calculate a speed. maximum speed of the vehicle as a function of the environment, the system being designed to allow the speed setpoint (C) to be automatically modified as a function of the maximum calculated speed, the system comprising a visual communication interface (5) designed to distinguish between at least three phases when detecting and crossing a change in road geometry, so that the visual communication interface (5) provides visual information specific to each phase in order to inform the driver about the environment and on the actions of the automated driving system on the vehicle. (Figure 3)

Method for controlling movement and device for controlling movement of vehicle

FIELD: transportation. SUBSTANCE: invention relates to motion control method and equipment. Method of controlling movement for a vehicle, in which a certain target distance between vehicles is set from a plurality of given target distances between vehicles, and the vehicle in question is controlled to follow an automated or autonomous method on the path of the vehicle ahead. At that, the traffic control method includes the stage, when the trajectory with trailing movement mode changes from the switched-off state into the on state, the stage, at which the target distance between the vehicles between the considered vehicle is set and the vehicle ahead is equal to a relatively small value from among the specified values. Motion control equipment for a vehicle comprises a controller configured to set a target distance between vehicles and to control the movement of the vehicle in question so as to follow an automated or autonomous method along the path of the vehicle ahead. EFFECT: higher safety of vehicle driver. 6 cl, 10 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 719 083 C1 (51) МПК B60W 30/165 (2012.01) B60R 21/00 (2006.01) B60R 16/02 (2006.01) G08G 1/16 (2006.01) G08G 1/09 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B60W 30/165 (2020.02); B60R 21/00 (2020.02); B60R 16/02 (2020.02); G08G 1/16 (2020.02); G08G 1/09 (2020.02) (21)(22) Заявка: 2019110670, 21.09.2016 21.09.2016 (73) Патентообладатель(и): НИССАН МОТОР КО., ЛТД. (JP) Дата регистрации: 17.04.2020 Приоритет(ы): (22) Дата подачи заявки: 21.09.2016 (45) Опубликовано: 17.04.2020 Бюл. № 11 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 22.04.2019 (86) Заявка PCT: 2 7 1 9 0 8 3 R U (87) Публикация заявки PCT: WO 2018/055689 (29.03.2018) Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, стр. 3, ООО "Юридическая фирма Городисский и Партнеры" (54) СПОСОБ ДЛЯ УПРАВЛЕНИЯ ДВИЖЕНИЕМ И УСТРОЙСТВО ДЛЯ УПРАВЛЕНИЯ ДВИЖЕНИЕМ ...

BRAKE CONTROL SYSTEM FOR A HYBRID OR ELECTRIC VEHICLE COMPRISING A SPEED OR DISTANCE CONTROL

Système de contrôle de freinage pour un véhicule hybride ou électrique disposant d'une machine délivrant un couple de freinage en produisant une énergie qui est stockée dans des accumulateurs, et d'une commande de régulation ou de limitation de sa vitesse, ou de régulation automatique de la distance avec un véhicule précédent, caractérisé en ce que dans un mode de fonctionnement, la commande de régulation ou de limitation de la vitesse, ou de régulation de distance, permet de régler le niveau de freinage par la machine lors d'un relâchement de la pédale d'accélérateur. Braking control system for a hybrid or electric vehicle having a machine delivering a braking torque by producing energy which is stored in accumulators, and control of regulation or limitation of its speed, or automatic regulation of the distance with a preceding vehicle, characterized in that in an operating mode, the control of speed regulation or limitation, or distance control, makes it possible to adjust the level of braking by the machine during a release of the accelerator pedal.

Vehicle control device and method

Ein Geschwindigkeitsregelungssystem (16), das dazu dient, ein Kraftfahrzeug (100) so zu steuern, dass dieses gemäß einem Geschwindigkeits-Sollwert betrieben wird, wobei das Regelungssystem (16) dazu dient, den Geschwindigkeits-Sollwert als Reaktion auf eine Betätigung eines Beschleunigungseinrichtungssteuerelements (161) des Fahrzeugs anzupassen, wobei das Beschleunigungseinrichtungssteuerelement (161) über einen Verstellbereich bewegbar ist, wobei das System (16) so konfiguriert ist, dass es die Änderungsrate des Geschwindigkeits-Sollwerts zumindest zum Teil in Abhängigkeit von der Stellung des Beschleunigungseinrichtungssteuerelements (161) in Bezug auf dessen Verstellbereich anpasst. A cruise control system (16) operable to control a motor vehicle (100) to operate in accordance with a speed setpoint, the control system (16) operative to adjust the speed setpoint in response to actuation of an accelerator control element (16). 161) of the vehicle, wherein the accelerator control member (161) is movable over an adjustment range, the system (16) being configured to adjust the rate of change of the speed setpoint at least in part depending on the position of the accelerator control member (161) Adjusting the reference to its adjustment range.

Method for manufacturing a substrate with cavity

A method for manufacturing a substrate is provided to reduce the thickness of the substrate by using a cavity capable of mounting an IC(Integrated Circuit). An inner circuit is formed at a core layer(S410). A protection agent is formed within a cavity forming region of the resultant structure(S420). An insulating layer and a copper thin film are sequentially deposited on the core layer. An outer circuit is formed on the resultant structure by etching selectively the copper thin film(S430). A cavity is formed by etching selectively the insulating layer(S450). The protection agent is removed therefrom(S460). A bonding pad is formed in the cavity(S470). A dry film is used as the protection agent.

Device for controlling accelerator pedal of vehicle

An accelerator pedal control device for a vehicle including a pedal position sensor (S1) for sensing an actuated position of an accelerator pedal (P), a solenoid position sensor (S2) for sensing an actuated position of a solenoid device (2), an RPM sensor (K) for dectecting an engine RPM of the vehicle, a vehicle speed sensor (E) for detecting a speed of the vehicle, and an electronic control unit (ECU) for receiving output signals from the pedal position sensor (S1), the solenoid position sensor (S2), the RPM sensor (K) and the vehicle speed sensor (E), controlling an operating voltage to be applied to the solenoid device (2) and a duty ratio depending on the actuated position of the accelerator pedal (P) until the vehicle speed detected by the vehicle speed sensor (E)reaches a first predetermined vehicle speed, while comparing the received signals from the pedal position sensor (S1) and the solenoid position sensor (S2) with each other and increasing the duty ratio by a predetermined rate when the signal from the pedal position sensor (S1) has a higher value than the signal from the solenoid position sensor (S2).

DRIVING ASSISTING METHOD AND DRIVING ASSISTING DEVICE

L'invention propose un procédé d'aide à la conduite d'un véhicule automobile équipé d'un régulateur de vitesse. Plusieurs vitesses prédéfinies (VP1, VP2, VP3...) sont enregistrées dans le régulateur de vitesse, avec VP1<VP2<VP3. Lorsque le véhicule dépasse la première des vitesses prédéfinies (VP1), celle-ci devient la consigne de vitesse CV à suivre par le régulateur de vitesse. Lorsque le conducteur du véhicule accélère au-delà de la seconde vitesse prédéfinie (VP2), la consigne de vitesse (CV) prend alors la valeur VP2. D'autres variantes et modes de réalisation sont également proposés. The invention proposes a method of assisting the driving of a motor vehicle equipped with a speed regulator. Several preset speeds (VP1, VP2, VP3 ...) are stored in the cruise control, with VP1 <VP2 <VP3. When the vehicle exceeds the first of the preset speeds (VP1), this becomes the speed setpoint CV to be followed by the cruise control. When the driver of the vehicle accelerates beyond the second preset speed (VP2), the speed reference (CV) then takes the value VP2. Other variants and embodiments are also provided.

An arrangement and method for adapting a cruise control system in a vehicle

An arrangement for adapting a cruise control system in a vehicle, wherein the arrangement comprises a cruise control modifier unit connected to a cruise control system, where the cruise control modifier unit comprises position input means adapted to receive actual position information from a position source, map input means adapted to receive road information from a map database for a predefined section ahead of the vehicle, where the arrangement is adapted to modify cruise control parameters for a road section within the predefined section depending on the received position and map information. The advantage of the invention is that the behaviour of the cruise control of a vehicle can be adapted to upcoming road profile changes, which makes it possible to optimize the fuel consumption of the vehicle.

Automotive Electronic Accelerator Pedal Control

본 발명은 대형버스 및 트럭차량에 적용되는 액세레이터페달 자동제어장치에 관한 것으로, 액세레이터장치(1)에 페달포지션센서(S1)를 설치하고 솔레노이드장치(2)에 솔레노이드 포지션센서(S2)를 설치하여 전자제어장치(ECU)에 의해 액세레이터페달의 답력에 따라 연료의 공급제어가 자동으로 이루어지도록 함을 물론 차속센서를 설치하여 최고주행속도의 자동 제한이 가능토록 하고, 나아가 정속주행 및 공회전시 부하의 증가에 따른 엔진공회전출력의 자동제어가 실시되도록 하여 자동차의 연비를 향상시키고 엔진의 수명을 배가시킴과 동시에 운전조작의 편의성을 제공할 수 있도록 한 것이다.

Display device, display control method, and program