EP3439933A2 - Verfahren und vorrichtung zum betreiben eines fahrzeugs - Google Patents
Verfahren und vorrichtung zum betreiben eines fahrzeugsInfo
- Publication number
- EP3439933A2 EP3439933A2 EP17713278.4A EP17713278A EP3439933A2 EP 3439933 A2 EP3439933 A2 EP 3439933A2 EP 17713278 A EP17713278 A EP 17713278A EP 3439933 A2 EP3439933 A2 EP 3439933A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- vehicle
- control
- parameter
- partially automated
- operated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/08—Active safety systems predicting or avoiding probable or impending collision or attempting to minimise its consequences
- B60W30/095—Predicting travel path or likelihood of collision
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
- B60K35/28—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor characterised by the type of the output information, e.g. video entertainment or vehicle dynamics information; characterised by the purpose of the output information, e.g. for attracting the attention of the driver
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/08—Active safety systems predicting or avoiding probable or impending collision or attempting to minimise its consequences
- B60W30/085—Taking automatic action to adjust vehicle attitude in preparation for collision, e.g. braking for nose dropping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/08—Active safety systems predicting or avoiding probable or impending collision or attempting to minimise its consequences
- B60W30/09—Taking automatic action to avoid collision, e.g. braking and steering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/02—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to ambient conditions
- B60W40/04—Traffic conditions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/0097—Predicting future conditions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W60/00—Drive control systems specially adapted for autonomous road vehicles
- B60W60/001—Planning or execution of driving tasks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
- B60K2360/16—Type of output information
- B60K2360/175—Autonomous driving
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2554/00—Input parameters relating to objects
- B60W2554/80—Spatial relation or speed relative to objects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2554/00—Input parameters relating to objects
- B60W2554/80—Spatial relation or speed relative to objects
- B60W2554/801—Lateral distance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2554/00—Input parameters relating to objects
- B60W2554/80—Spatial relation or speed relative to objects
- B60W2554/802—Longitudinal distance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2556/00—Input parameters relating to data
- B60W2556/45—External transmission of data to or from the vehicle
- B60W2556/65—Data transmitted between vehicles
Definitions
- the invention relates to a device and a method for operating a
- Driving functions can be performed highly automated.
- the transverse and / or longitudinal guidance can be regulated automatically, so that only a few interventions by the driver are necessary.
- a method for a vehicle is presented with which a determination is made as to whether an additional vehicle located in an environment of the vehicle is operated at least partially automated.
- the method comprises the following steps:
- the inventive method has the advantage that it can be determined whether there are other vehicles in the vicinity of the vehicle, which are operated at least partially automated. Under partially automated operation is understood here that the transverse and or longitudinal guidance of the other vehicle automated. Examples of corresponding systems are
- Cruise control Cruise control, lane departure warning, construction site assistants, systems such as Adaptive Cruise Control, traffic jam assistants, etc.
- the other vehicle can also be operated highly automated or fully automated, so that the driver has to intervene only occasionally or not at all in the vehicle guidance.
- measures can be taken in the vehicle, for example, issued signals or warnings or intervene in driving dynamics of the vehicle done that make driving safer overall and
- the vehicle is equipped with a Car2x communication module with which at least one parameter of the further vehicle is detected.
- This embodiment of the method offers the advantage that a determination as to whether the further vehicle is operated at least partially automated can be carried out very easily.
- the received signal which receives information about the degree of automation of the other vehicle, the determination of whether the other vehicle is operated at least partially automated, be performed directly in the vehicle.
- the degree of automation of a vehicle indicates whether a vehicle is operated at least partially automated or highly automated or fully automated. Possibly. can he
- Degree of automation also contain detailed information about active driving functions of the vehicles or individual systems or components that are automatically operated or controlled.
- the vehicle is with a
- Vehicle is operated at least partially automated, even without a special communication tool can be done, with which the vehicle can communicate with the other vehicle.
- the other vehicle does not have to actively give out a signal that describes its state.
- the detection of the degree of automation, or whether the other vehicle is operated at least partially automated can be done independently of the configuration of the other vehicle.
- the parameters detected by means of the environment sensor system may be, for example, the position, the speed, the braking or acceleration behavior, the presence or the position of a driver of the further vehicle.
- the surroundings of the vehicle can be understood as the detection area of the surroundings sensor system. If a Car2x communication module is installed, the environment can also describe a certain radius around the vehicle or freely definable areas in front of and behind the vehicle. The dimensions of the areas can depend on the traffic situation and the speed.
- Parameter a detected by means of the environment sensor driving trajectory of the other vehicle offers the advantage that an analysis of the driving behavior of the further vehicle can be carried out on the basis of the parameter which includes the driving trajectory. On the basis of trajectory conclusions about the degree of automation can be concluded and it can thus determine whether the other vehicle is operated at least partially automated. For example, that can
- the determined trajectory can be based on artificial or
- the determination is made as to whether the further vehicle is operated at least partially automated based on
- This profile is determined on the basis of the acquired driving trajectory.
- This embodiment of the invention has the advantage that an analysis of the braking or acceleration profile for determining whether the further vehicle is operated at least partially automated, is used.
- predetermined braking or acceleration profile may differ from a profile typical of a human driver. An indication of this would be
- a uniform acceleration or maximum values of the acceleration which guarantee, for example, a certain comfort of the vehicle occupants.
- the determination is made as to whether the further vehicle is operated at least partially automated based on
- This embodiment of the invention has the advantage that, based on recurrent patterns in the driving behavior of the other vehicle conclusions on the
- Degree of automation can be closed.
- the recurring patterns may be in repeated braking or acceleration operations, each performed with equal or very similar intensity.
- reactions of the other vehicle on the driving behavior of the vehicle can be examined for patterns. For example, it can be analyzed how the other vehicle reacts to steering, acceleration or braking operations of the vehicle. If both the vehicle and the other vehicle are at least partially automated, then it could be in possibly resulting
- Vehicles can be used for the determination.
- Repetitive patterns in which the vehicle or the other vehicle repeatedly performs actions having an opposite effect also indicate the degree of automation of the other vehicle. Such or similar patterns are used in the
- control loops Also referred to as control loops below.
- Another aspect of the present invention is a method for operating an at least partially automated vehicle, comprising the following steps:
- Vehicle in an environment of the vehicle
- the procedure contributes to increasing traffic safety in situations involving several semi-automated guided vehicles.
- this situation can be defused early. This is done according to the invention by an intervention in the driving dynamics of the vehicle, depending on the determined conflict and / or
- Conceivable conflict situations are, for example, non-regulated situations in terms of traffic law, in which an agreement can be achieved by human communication when driving by human drivers, for example in unexplained priority situations at an intersection, when parking or when changing lanes.
- conflict situations can also occur in regulated traffic situations, for example when it comes to planning the best possible trajectories in order to maintain the most reliable distances between the vehicles.
- it can be independent of one
- An intervention in the driving dynamics can be realized in different ways. Possible, for example, interventions in the longitudinal and / or
- Transverse dynamics of the vehicle braking, accelerating, adjusting a steering angle or steering torque.
- An intervention in the driving dynamics of the vehicle also takes place when individual control parameters of the vehicle are changed, either for detecting the environment, such as a changed sampling rate, or at least partially automated operation of the
- a change of control parameters for example, can cause the vehicle to execute a driving action faster or delayed.
- An intervention in the driving dynamics therefore also includes all actions or changes of parameters which change the resulting driving trajectory of the vehicle.
- Regulating loops are detected in the vehicle control of the vehicle or the other vehicle and can be intervened based on the detected system feedback or control loops in the vehicle dynamics.
- System feedbacks are hereby understood to be repeated control processes in the system of the vehicle or of the further vehicle, which are attributable to at least partially automated control processes of the respective other vehicle. For example, repetitive braking due to a
- Rule loops are understood to be repetitive patterns in which the vehicle or other vehicle repeatedly performs actions that have conflicting or self-reinforcing effects.
- the vehicle is operated based on at least one control parameter.
- the intervention in the driving dynamics is based on a change of the at least one control parameter.
- Hazardous situation which could arise from system feedback or control loops is defused or resolved by a change in the at least one control parameter.
- the at least one control parameter regulates
- At least one subfunction which for the operation of at least semi-automated vehicle is used.
- the at least one control parameter for example a time interval between the recognition of a meaningful intervention in the driving dynamics of the vehicle and the execution of the intervention in the driving dynamics, a system feedback or a control loop can be interrupted / resolved.
- Cycle time changes the change of the scan (eg the position of further vehicles), the number of cycles until a control strategy becomes active (regulation not after every scan, but for example after every 5th scan), the change of measurement cycles or a change the attenuation of individual control parameters are understood.
- the choice of parameters can be comparable to a change of parameters in control engineering, for example in PID controllers with proportional elements, integration elements or
- Intervene longitudinal dynamics of the vehicle For example. For example, speeds, acceleration values, steering moments or steering angles or distances to lateral or in front of the vehicle objects can be changed.
- the change of the at least one control parameter takes place in such a way that the control parameter is selected from a defined one by a randomly selected new control parameter
- Control parameter space is replaced.
- This embodiment further contributes to resolving system feedbacks or loops.
- a replacement of the control parameter here means that the parameter is changed.
- any rule parameter from the rule parameter space used to the previous one is changed.
- a random value can be added to the previous rule parameter or subtracted from the rule parameter, or the previous rule parameter multiplied by a random value. It can of course also be determined whether a control parameter should be larger or smaller. The exact values can then be determined at random. However, the newly created value of the control parameter should be able to be found after its change in the previously defined control parameter space.
- the control parameter space can for example consist of an upper and a lower limit / barrier.
- the randomness of the new value can be realized in various ways. To implement this method, common algorithms can be used to generate a random number from a defined interval.
- a method for preparing a control of a restraint system of a vehicle is also claimed.
- the activation of the restraint system is prepared when an at least partially automated operated further vehicle is detected in an environment of the vehicle.
- Vehicle occupant of the vehicle is increased.
- the at least one existing in the vehicle restraint system is prepared so that the restraint system can be used in the event of an accident best adapted to the situation.
- Semi-automated operated further vehicle using the method described above to determine whether a located in an environment of the vehicle further vehicle is operated at least partially automated, detects.
- the preparation of the activation of the restraint system by a change in the number of Thresholds and / or an increase or decrease of thresholds and / or an activation of reversible and / or irreversible actuators and / or an increase of pressures in braking and / or steering systems.
- Such a preparation can for example be a change of
- Triggering thresholds in airbag deployment algorithms The same applies to algorithms for triggering belt tensioners, for intervening in the driving dynamics (eg ESP) or for positioning the driver (belt, active seat, etc.). It is also conceivable to adjust pressures in the vehicle, which are useful, for example, for controlling the steering, the ESP or other actuators. It is also conceivable that reversible retaining means such as electric belt tensioners are controlled.
- a control device is additionally claimed, which is set up to carry out at least one of the methods according to the invention or its embodiments.
- a further aspect of the present invention is a computer program which is set up to carry out at least one of the methods according to the invention or embodiments thereof.
- Another aspect of the invention is a machine-readable storage medium storing the computer program of the present invention.
- FIG. 1 shows a possible conflict or dangerous situation between two vehicles.
- FIG. 2 shows a possible conflict or dangerous situation between two vehicles.
- FIG. 3 shows a possible conflict situation between two vehicles.
- FIG. 4 shows a method diagram for recognizing a vehicle.
- FIG. 5 shows a method diagram for intervention in the vehicle dynamics.
- FIG. 6 shows a process diagram for the preparation of restraint systems.
- Fig. 1 an embodiment is shown in which a vehicle 101 and another vehicle 102 drive on two different lanes 103, 104. Both vehicles 101, 102 are operated at least partially automated, so that the longitudinal and transverse guidance is automatically controlled. Vehicle 102 in this example would like to ascend by way of example along a route 106 onto a motorway, vehicle
- no system of the two vehicles 101, 102 which is responsible for the at least partially automated guidance of the respective vehicle 101, 102, recognizes a priority control, so that both vehicles 101, 102 attempt to solve the situation in such a way Reaction of the other vehicle 101, 102 is received. If the control settings are identical or very similar in both systems, it could happen that system feedback occurs. For example, both vehicles 101, 102 could accelerate or decelerate in front of or behind the other vehicle 101, respectively.
- the method implemented in the vehicle 101 can prevent a comparable scenario.
- the vehicle 101 recognizes at an early stage that the further vehicle 102 is an at least partially automated vehicle 102. This is determined in carrying out the method depicted in FIG. 4:
- step 401 The method starts in step 401.
- step 402 At least one parameter of the further vehicle 102 is detected by the vehicle 101.
- the vehicle 101 is equipped with an environment sensor, with which the driving trajectory of the other vehicle 102 is recorded.
- This trajectory is examined for constant acceleration or braking profiles. This also includes accelerations of 0 m / s 2 , so kontante
- Acceleration values Furthermore, it can be investigated how the further vehicle 102 reacts to external influences, for example to additional vehicles or to the reactions of the vehicle 101.
- the behavior of the additional vehicles can be determined by means of environmental sensors, for example the
- the vehicle 101 is a Car2x
- step 403 it is determined in step 403 whether the further vehicle 102 is operated at least partially automated. The determination takes place in this example on the basis of an evaluation of the parameter received via the communication module. This contains
- step 404 the vehicle 101 is equipped with a restraint system and in the vehicle 101, the process illustrated in FIG. 6 is carried out. The method starts in step 601.
- step 602 further vehicles 102 are searched in the environment of the vehicle 101, which are operated at least partially automated.
- the detection of further vehicles 102 can be carried out according to the method illustrated in FIG. 4.
- Preparation of a control of the restraint system instead. This can take place, for example, in the form of a change of triggering thresholds or the adaptation of pressures for braking or steering operations.
- the triggering of reversible or irreversible restraint systems is conceivable.
- the method ends in step 604.
- step 501 the method illustrated in FIG. 5 is also executed in vehicle 101. This starts in step 501.
- step 502 the at least partially automated vehicle 102 is detected in the vicinity of the vehicle 101.
- the detection can take place, for example, by means of the method illustrated in FIG. 4.
- step 503 it is determined whether the vehicle 102 can lead to a danger and / or conflict situation or has already arrived.
- the driving behavior of the further vehicle 102 is examined in more detail, for example in the form of the analysis of its trajectory, which is recorded by means of the environmental sensor system of the vehicle 101. For example, if it is found that unusual system feedbacks or looping occurs, there is one
- System feedback and control loops can occur both in the further vehicle 102 and in the vehicle 101 and can be detected in each case (by analyzing the driving behavior of the vehicle 101 and of the further vehicle 102 based on its trajectory).
- both vehicles 101 and 102 could simultaneously accelerate or decelerate in order to overtake the respective other vehicle 101, 102 or scuff it in behind the vehicle 101.
- the control systems could sway each other, so that an excessively long or strong
- step 504 At least one control parameter which is used in the vehicle 101 for at least partially automated operation is changed.
- the change of the control parameter can take place for example in the form of an increase or decrease of the control parameter.
- the value of the rule parameter is changed randomly with a new value from a predefined control parameter space.
- Exemplary control parameters could be the reaction times of the system for the at least partially automated guidance of the vehicle.
- the time ranges can be between recognizing a situation that requires a response and performing that reaction. For example, recognizing that the vehicle 101 should accelerate to pass vehicle 102. If the control parameter in vehicle 101 is changed, after which the reaction should take place, then vehicle 102 would accelerate earlier. Before vehicle 101 would perform the response, a re-examination of the new situation could be made. This would lead to the result that instead of an acceleration one
- step 504 By changing the at least one control parameter in step 504, an intervention in the driving dynamics of the vehicle 101 takes place at the same time, for example by a time-delayed acceleration, by a wait or a preferred steering intervention.
- the intervention in the driving dynamics of the vehicle 101 does not have to be done directly by the change of the control parameter, but may also result from an altered information resulting from the change. If, for example, the scanning for the detection of the environment is changed, a better assessment of the traffic situation is possible, whereby a possibly new control strategy is used, which would have resulted from the control strategy with unchanged sampling. This also intervenes in the driving dynamics of the vehicle 101.
- the method ends in step 505.
- FIG. 2 shows another possible danger or conflict situation.
- the upper picture shows the vehicle 201 and the further vehicle 202 at the time t_l. Both vehicles 201, 202 drive at least partially automated with similar
- both vehicles 201, 202 would possibly again make a similar adjustment of the speed, thereby maintaining the conflict situation.
- the vehicles 201, 202 would either collide at the intersection 203 or lock each other to a standstill.
- the three methods according to the invention which are implemented in the vehicle 201, recognize in good time that the further vehicle 202 is operated at least partially automated. As a precaution, therefore, there is a preparation of the restraint systems installed in the vehicle 201. In this case, some thresholds for the detection of a frontal crash and / or a side crash are reduced, so that in case of a collision, the retaining means are activated in time.
- the vehicle 101 recognizes that the systems of the vehicle 201 and the further vehicle 202 mutually down-regulate and system feedback arise. Consequently, the vehicle 101 therefore changes control parameters. It 201 shortens the time until the next change in its speed and leads the
- FIG. 3 shows another possible conflict situation.
- the vehicle 301 drives behind the further vehicle 302, which in turn is behind an additional vehicle 303.
- Both the vehicle 301 and the further vehicle 302 signal at the time t_l that they want to overtake the additional vehicle 302 or the additional vehicle 303. At least that
- Semi-automated operated vehicle 301 as well as the at least semi-automated operated vehicle 302 recognize at the time t_2> t_l that the other vehicle 301, 302 also signals an overtaking request. Both vehicles 301, 302 therefore cancel their overtaking and continue on their lane. After the same cycle time both vehicles 301, 302 signal theirs again
- the planned overtaking operation of the further vehicle 302 is therefore not interrupted by a recognized overtaking request of the vehicle 301 and the other vehicle 302 may shuffle to overtake the additional vehicle 303.
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Human Computer Interaction (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Traffic Control Systems (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016205569.0A DE102016205569A1 (de) | 2016-04-05 | 2016-04-05 | Verfahren und Vorrichtung zum Betreiben eines Fahrzeugs |
| PCT/EP2017/056997 WO2017174370A2 (de) | 2016-04-05 | 2017-03-23 | Verfahren und vorrichtung zum betreiben eines fahrzeugs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3439933A2 true EP3439933A2 (de) | 2019-02-13 |
Family
ID=58410337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP17713278.4A Withdrawn EP3439933A2 (de) | 2016-04-05 | 2017-03-23 | Verfahren und vorrichtung zum betreiben eines fahrzeugs |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10899347B2 (de) |
| EP (1) | EP3439933A2 (de) |
| JP (1) | JP2019513618A (de) |
| CN (1) | CN109311475B (de) |
| DE (1) | DE102016205569A1 (de) |
| WO (1) | WO2017174370A2 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3354525B1 (de) * | 2017-01-26 | 2021-01-13 | Volvo Car Corporation | Anordnung und verfahren zur abschwächung einer vorwärtskollision zwischen strassenfahrzeugen |
| JP2019164729A (ja) * | 2018-03-20 | 2019-09-26 | 本田技研工業株式会社 | 車両制御システム、車両制御方法、およびプログラム |
| JP7165109B2 (ja) * | 2019-09-09 | 2022-11-02 | 本田技研工業株式会社 | 車両制御装置、車両制御方法、およびプログラム |
| GB2638436A (en) * | 2024-02-22 | 2025-08-27 | Mercedes Benz Group Ag | A method for adapting a driving behavior of an at least in part automatically operated motor vehicle by an assistant system, computer program product, non-tra |
| DE102024000766B3 (de) | 2024-03-07 | 2025-03-27 | Mercedes-Benz Group AG | Verfahren zur Erfassung des Automatisierungsgrads von beweglichen Objekten, Verfahren zur Steuerung eines assistierten oder automatisierten Fahrzeugs und Fahrzeug |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011080922A1 (de) * | 2011-08-12 | 2013-02-14 | Bayerische Motoren Werke Aktiengesellschaft | Kraftfahrzeug mit einer Kommunikationseinheit zum Austausch von Daten mit anderen in der Nähe befindlichen Kraftfahrzeugen |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005201422A (ja) | 2004-01-19 | 2005-07-28 | Toyota Motor Corp | 車両の減速制御装置 |
| JP2009118061A (ja) * | 2007-11-05 | 2009-05-28 | Denso Corp | 車両用無線通信装置 |
| JP4900211B2 (ja) | 2007-11-29 | 2012-03-21 | トヨタ自動車株式会社 | 走行支援装置、車間距離設定方法 |
| JP5262986B2 (ja) * | 2009-03-05 | 2013-08-14 | 日産自動車株式会社 | 走行経路生成装置、走行経路生成方法、及び運転操作支援装置 |
| DE102009047373A1 (de) * | 2009-12-02 | 2011-06-09 | Robert Bosch Gmbh | Verfahren zur Aktivierung und/oder Ansteuerung von mindestens einer reversiblen Rückhalteeinrichtung |
| EP2347940A1 (de) * | 2010-01-25 | 2011-07-27 | Autoliv Development AB | Objektkollisionswarnsystem und Verfahren für ein Motorfahrzeug |
| JP5469539B2 (ja) | 2010-06-04 | 2014-04-16 | 株式会社日立情報通信エンジニアリング | 無線通信端末、送信制御方法、およびプログラム |
| DE102011009483A1 (de) * | 2011-01-26 | 2012-07-26 | Audi Ag | Verfahren zum Betrieb eines längsführenden Fahrerassistenzsystems eines Kraftfahrzeugs und Kraftfahrzeug |
| JP2012020733A (ja) | 2011-08-25 | 2012-02-02 | Hitachi Automotive Systems Ltd | 車両速度制御装置および車両速度制御方法 |
| JP5848649B2 (ja) | 2012-03-23 | 2016-01-27 | パイオニア株式会社 | 移動体搭載送信装置および移動体搭載受信装置 |
| DE102013211427B4 (de) | 2013-06-18 | 2016-10-13 | Continental Automotive Gmbh | Verfahren und Vorrichtung zur Ermittlung eines Fahrzustands eines externen Kraftfahrzeugs |
| JP6155973B2 (ja) | 2013-08-27 | 2017-07-05 | 株式会社デンソー | 運転支援装置、および運転支援方法 |
| JP6206120B2 (ja) | 2013-11-21 | 2017-10-04 | 日産自動車株式会社 | 合流支援システム |
| US9552735B2 (en) * | 2013-11-22 | 2017-01-24 | Ford Global Technologies, Llc | Autonomous vehicle identification |
| JP6307859B2 (ja) * | 2013-12-02 | 2018-04-11 | 日産自動車株式会社 | 情報表示装置 |
| DE102014202453B4 (de) | 2014-02-11 | 2018-12-06 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren und Systeme zur Erkennung von autonom betriebenen Fahrzeugen, zur Abstandsmessung und zur Abstandssteuerung |
| US9266487B2 (en) * | 2014-03-17 | 2016-02-23 | Ford Global Technologies, Llc | Adaptive suppression of vehicle restraint system |
| JP2015207490A (ja) | 2014-04-22 | 2015-11-19 | 日産自動車株式会社 | 燃料電池の製造方法及び製造装置 |
| US20170043784A1 (en) * | 2014-06-06 | 2017-02-16 | Hitachi Automotive Systems, Ltd. | Vehicle Travel Control Device |
| DE102014214514A1 (de) * | 2014-07-24 | 2016-01-28 | Bayerische Motoren Werke Aktiengesellschaft | Vorrichtung und Verfahren zum Austausch von Daten zwischen Fahrzeugen zum Einrichten einer Kolonnenfahrt |
| JP2017045385A (ja) | 2015-08-28 | 2017-03-02 | 株式会社デンソー | 運転支援装置及びプログラム |
| US9718468B2 (en) * | 2015-10-13 | 2017-08-01 | Verizon Patent And Licensing Inc. | Collision prediction system |
| JP6439652B2 (ja) | 2015-10-21 | 2018-12-19 | 株式会社デンソー | 車載装置及び車載システム |
| JP2019059245A (ja) | 2016-02-05 | 2019-04-18 | マクセル株式会社 | ヘッドアップディスプレイ装置及びその表示制御方法 |
-
2016
- 2016-04-05 DE DE102016205569.0A patent/DE102016205569A1/de active Pending
-
2017
- 2017-03-23 EP EP17713278.4A patent/EP3439933A2/de not_active Withdrawn
- 2017-03-23 JP JP2018552834A patent/JP2019513618A/ja active Pending
- 2017-03-23 US US16/091,210 patent/US10899347B2/en active Active
- 2017-03-23 WO PCT/EP2017/056997 patent/WO2017174370A2/de not_active Ceased
- 2017-03-23 CN CN201780034859.6A patent/CN109311475B/zh active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011080922A1 (de) * | 2011-08-12 | 2013-02-14 | Bayerische Motoren Werke Aktiengesellschaft | Kraftfahrzeug mit einer Kommunikationseinheit zum Austausch von Daten mit anderen in der Nähe befindlichen Kraftfahrzeugen |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109311475B (zh) | 2022-06-24 |
| JP2019513618A (ja) | 2019-05-30 |
| US20190111920A1 (en) | 2019-04-18 |
| CN109311475A (zh) | 2019-02-05 |
| WO2017174370A3 (de) | 2018-12-13 |
| WO2017174370A2 (de) | 2017-10-12 |
| US10899347B2 (en) | 2021-01-26 |
| DE102016205569A1 (de) | 2017-10-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE112009005400B4 (de) | Kollisionsvermeidungsvorrichtung | |
| EP2353957B1 (de) | Verfahren und Vorrichtung zur Unterstützung eines Fahrers bei einem Überholvorgang | |
| EP1554604B1 (de) | Verfahren und einrichtung zur verhinderung der kollision von fahrzeugen | |
| DE102011016770B4 (de) | Verfahren zur Unterstützung eines Fahrers eines Fahrzeugs bei einem Fahrspurwechsel und Vorrichtung zur Durchführung des Verfahrens | |
| EP3507170B1 (de) | Verfahren zur steuerung oder regelung eines fahrerassistenzsystems eines fahrzeugs und fahrerassistenzsystem | |
| DE102004004918B4 (de) | Verfahren zur Kollisions-Warnung bei einem Kraftfahrzeug | |
| EP3153376B1 (de) | Verfahren und vorrichtung zur ermittlung der adaptiven reaktionszeit des fahrers eines kraftfahrzeugs | |
| EP1356978B1 (de) | Verfahren zur Geschwindigkeits- und Abstandsregelung bei Kraftfahrzeugen | |
| DE102011121260A1 (de) | Verfahren zum Unterstützen eines Fahrers eines Kraftfahrzeugs bei einem Aufmerksamkeitsverlust mit Hilfe eines Fehlerzählers | |
| EP1803109B1 (de) | Verfahren zur bestimmung relevanter objekte | |
| DE102005003274A1 (de) | Verfahren und Vorrichtung zur Vermeidung und/oder Minderung der Folgen von Kollisionen beim Ausweichen vor Hindernissen | |
| WO2013064705A1 (de) | Verfahren zur ermittlung einer notbremssituation eines fahrzeuges | |
| WO2005123439A1 (de) | Verfahren und voorichtung zur fahrerunterstützung | |
| DE102014215980A1 (de) | Kraftfahrzeug mit kooperativem autonomen Fahrmodus | |
| DE112010006082T5 (de) | Fahrzeugfahrunterstützungsvorrichtung, verfahren und fahrzeug | |
| DE102014200896A1 (de) | Spurwechselassistenz für ein Kraftfahrzeug | |
| EP1028865A1 (de) | Fahrtregelungssystem für fahrzeuge, insbesondere für kraftfahrzeuge | |
| DE112012007157T5 (de) | Fahrunterstützungsvorrichtung und Fahrunterstützungsverfahren | |
| DE19637245A1 (de) | Verfahren und Vorrichtung zur Regelung der Geschwindigkeit eines Fahrzeugs | |
| DE102007039038A1 (de) | Ansteuerung von Sicherheitsmitteln eines Kraftfahrzeugs | |
| EP3439933A2 (de) | Verfahren und vorrichtung zum betreiben eines fahrzeugs | |
| EP3148855B1 (de) | Bestimmen eines kritischen fahrzeugzustands | |
| DE102012025328A1 (de) | Unterstützen eines Fahrers eines Kraftfahrzeugs bei einem Spurwechsel durch eine geregelte Vorbeifahrt an einer Fahrzeugkolonne | |
| DE102017209736A1 (de) | Verfahren und Vorrichtung zum Betreiben einer Fahrerassistenzfunktion für einen Spurwechsel, Computerprogramm und Computerprogrammprodukt | |
| DE102014220300A1 (de) | Rangierassistent und Rangierassistenzverfahren für ein Kraftfahrzeug |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED |
|
| AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| AX | Request for extension of the european patent |
Extension state: BA ME |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
| 17P | Request for examination filed |
Effective date: 20190613 |
|
| RBV | Designated contracting states (corrected) |
Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| RIC1 | Information provided on ipc code assigned before grant |
Ipc: B60W 30/09 20120101ALI20190625BHEP Ipc: B60W 30/085 20120101ALI20190625BHEP Ipc: B60W 40/04 20060101ALI20190625BHEP Ipc: B60W 30/095 20120101AFI20190625BHEP |
|
| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) | ||
| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: ROBERT BOSCH GMBH |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
| 17Q | First examination report despatched |
Effective date: 20200629 |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
| INTG | Intention to grant announced |
Effective date: 20210319 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 20210730 |