EP3820736A1 - Procédé permettant d'adapter un angle d'émission variable d'un projecteur de feu de route d'un véhicule - Google Patents

Procédé permettant d'adapter un angle d'émission variable d'un projecteur de feu de route d'un véhicule

Info

Publication number
EP3820736A1
EP3820736A1 EP19734297.5A EP19734297A EP3820736A1 EP 3820736 A1 EP3820736 A1 EP 3820736A1 EP 19734297 A EP19734297 A EP 19734297A EP 3820736 A1 EP3820736 A1 EP 3820736A1
Authority
EP
European Patent Office
Prior art keywords
vehicle
curve
lane
curvature
distance
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.)
Pending
Application number
EP19734297.5A
Other languages
German (de)
English (en)
Inventor
Carsten Neitzke
Martin Robert Gross
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stellantis Auto SAS
Original Assignee
PSA Automobiles SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by PSA Automobiles SA filed Critical PSA Automobiles SA
Publication of EP3820736A1 publication Critical patent/EP3820736A1/fr
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/06—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle
    • B60Q1/08—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically
    • B60Q1/085—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically due to special conditions, e.g. adverse weather, type of road, badly illuminated road signs or potential dangers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/06—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle
    • B60Q1/08—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically
    • B60Q1/12—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically due to steering position
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
    • B60Q2300/30—Indexing codes relating to the vehicle environment
    • B60Q2300/32—Road surface or travel path
    • B60Q2300/322—Road curvature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
    • B60Q2300/30—Indexing codes relating to the vehicle environment
    • B60Q2300/33—Driving situation
    • B60Q2300/334—Driving situation on motorways
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
    • B60Q2300/30—Indexing codes relating to the vehicle environment
    • B60Q2300/33—Driving situation
    • B60Q2300/335—Number or size of road lanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
    • B60Q2300/40—Indexing codes relating to other road users or special conditions
    • B60Q2300/42—Indexing codes relating to other road users or special conditions oncoming vehicle

Definitions

  • the invention relates to a method and a device for adapting a variable beam angle of a high beam headlight of a vehicle, as well as a vehicle with such a device.
  • DE 196 02 622 A1 relates to a headlight arrangement for a vehicle with a lighting range that can be adjusted in the forward direction of the vehicle.
  • DE 10 2012 109 423 A1 also relates to a method for setting a
  • Swivel angle of a headlight with asymmetrical low beam when a vehicle is cornering is asymmetrical low beam when a vehicle is cornering.
  • DE 10 2009 041 698 A1 relates to a method for predictive control of an adaptive cornering light, a pivot angle being determined from a position and direction of travel information of the motor vehicle and a course of the road, about which at least one headlight of the motor vehicle is pivoted.
  • DE 10 2010 019 835 A1 relates to a method for predictive activation of an adaptive cornering light, the position and direction of travel of a motor vehicle and a course of the road being used to determine the center of the lane, a bearing point thereon and a swivel angle therefrom is pivoted about which at least one headlight of the motor vehicle.
  • DE 10 2006 004 764 A1 relates to a method for operating vehicle lighting that can be swiveled depending on the direction of travel.
  • the object of the invention is to illuminate a highway through a
  • a first aspect of the invention relates to a method for adjusting a variable beam angle of a high beam headlight of a vehicle, comprising the steps:
  • the secant in the case of a determined cornering based on a secant of the lane in which the vehicle is located, the secant forming a tangent with the lane of the multi-lane opposite lane closest to the vehicle, the radiation angle being limited to the tangent if a left curve is detected as the direction of curvature becomes.
  • the radiation angle is preferably an angle in a horizontal plane.
  • Beam angle describes in particular an opening angle of one or two or more individual high beam emitters, abbreviated to the "high beam headlight", whereby a large amount of light emitted by the high beam headlight emits for the most part within this opening angle.
  • the high beam as a functional term must be differentiated from the low beam, which is fully acceptable even with oncoming traffic
  • the risk of glare remains permanently and fully active.
  • the high beam can serve to better illuminate the road.
  • a detection takes place in the first step of the method as to whether the vehicle is driving on a motorway. In particular, only if there is one
  • a trip on a highway at the time of observation is referred to as a highway trip.
  • a freeway is in particular a multi-lane road that has two lanes set up in opposite directions. The two lanes are structurally separate from one another. In particular, each of the carriageways has several lanes.
  • the distance B between the vehicle and a lane closest to the vehicle of a multi-lane oncoming lane is, in particular, the shortest possible distance between an imaginary one fixed to the vehicle
  • the determination of a position of a curve of the motorway relative to the vehicle describes in particular the determination of the start of a curve of the motorway relative to the vehicle, that is to say the position of the curve is measured in particular at its beginning.
  • the direction of curvature of the curve can in particular describe two states, namely either a left curve or a right curve.
  • the vehicle can in particular be a car, truck, bus or rail vehicle.
  • the radius of curvature r of the curve is determined on the basis of at least one of the following information: - Driving data, comprising: a steering angle of the vehicle and / or a gear ratio of the steering angle to a wheel angle and / or a yaw rate and a speed of the vehicle in each case;
  • Radius of curvature r of the curve by summing a first curve radius with a first weight and a second curve radius with a second weight, and the sum of the first weight and the second weight is equal to one, the first curve radius being determined from the steering angle of the vehicle and the second Curve radius is determined based on the speed of the vehicle and the yaw rate of the vehicle.
  • the radius of curvature r of the curve is preferably calculated as follows:
  • G rsteering (W) fyaw (1-W) where l / l / is the first weight and (1-W) is the second weight.
  • rs tee n ng d Wb / sin (b tire ), where “sin” is the sine function, d Wb is a distance from the rear wheel to the front wheel of the vehicle and b f / re is a steering angle of the front wheel, while the rear wheel remains body-twisted to the vehicle.
  • r yaw v vehide / w, where v vehicie is a translational one
  • w is a rate of rotation about a vertical axis of the vehicle, that is, a yaw rate.
  • the first weighting increases with increasing over a predefined speed range of the vehicle
  • the first weighting also preferably increases exponentially with increasing
  • the determination as to whether there is currently a straight ahead travel is carried out by comparing the amount of the determined radius of curvature r of the curve with a predetermined limit value.
  • the detection of whether the vehicle is on a freeway trip takes place on the basis of at least one of the following information:
  • the prioritization matrix recording and weighting a large number of data.
  • the prioritization matrix preferably evaluates several inputs and, as a result, outputs a statement as to whether the existence of a motorway trip is suspected or not.
  • the result is preferably determined using confidence intervals of the inputs. For example, there may be information that the storage data from a navigation system is not up-to-date or that the operational conditions of a specific sensor signal vary.
  • a determined speed of the vehicle, map data, information from a so-called “car-to-X” communication, a front camera of the vehicle, street signs, signposts or the like recognized above or data from radar, lidar, sonar or similar sensor devices are preferably used as inputs , These various data are entered in a matrix, the prioritization matrix, and the result mentioned above is determined from the totality of these data.
  • Beam angle when cornering is determined by restricting the beam angle to a predefined smallest value if a right-hand curve is detected as the direction of curvature.
  • the method further comprises the steps: - detection of a lane change,
  • yaw rate compensation when a lane change is detected, the yaw rate compensation being based on a speed of the vehicle and on the predicted curve radius and an actual curve radius.
  • Another aspect of the invention relates to a device for adapting a variable beam angle of a high beam headlight of a vehicle, comprising a
  • Computing unit which is designed to detect whether the vehicle is driving on a freeway and, if there is a freeway drive, to determine a distance B between the vehicle and a lane of a multi-lane oncoming lane closest to the vehicle, to determine whether it is current a
  • the secant in the case of a determined cornering based on a secant of the lane in which the vehicle is located, the secant forming a tangent with the lane of the multi-lane opposite lane closest to the vehicle, the radiation angle being limited to the tangent if a left curve is detected as the direction of curvature becomes.
  • Another aspect of the invention relates to a vehicle with a device as described above and below. Further advantages, features and details result from the following description, in which - if necessary with reference to the drawing - at least one exemplary embodiment is described in detail. Identical, similar and / or functionally identical parts are provided with the same reference symbols.
  • Fig. 1 shows a method for adjusting a variable radiation angle
  • Fig. 2 shows a section of a method for adapting the variable
  • FIG. 3 shows a graph as a function of the radiation angle according to a method for
  • FIG. 4 shows a vehicle with a device for adjusting the variable
  • Beam angle of the high beam headlight of the vehicle according to a further embodiment of the invention.
  • High beam headlight of a vehicle comprising the steps:
  • the secant in the case of a determined cornering on the basis of a secant of the lane 21 in which the vehicle 1 is located, the secant forming a tangent with the lane 22 of the multi-lane opposite lane closest to the vehicle 1, the radiation angle being limited to the tangent if A left curve is detected as the direction of curvature, the radius of curvature r of the curve being determined on the basis of map data with a position of the vehicle 1 assigned to the map data from a position determination unit 3.
  • the radius of curvature r of the curve is also determined by summing a first curve radius with a first weighting and a second curve radius with a second weighting, and the sum of the first weighting and the second weighting is equal to one.
  • the first weighting increases over a predefined speed range of the vehicle 1 with increasing speed of the vehicle 1.
  • the determination of whether there is currently a straight-ahead drive is carried out by comparing the amount of the determined
  • Radius of curvature r of the curve with a predetermined limit.
  • the detection of whether the vehicle 1 is on a freeway trip takes place on the basis of map data in connection with a position of the vehicle 1 from a
  • Position determination unit 3 The radiation angle is accordingly adjusted when cornering is determined by restricting the radiation angle to a predefined smallest value if a right-hand curve is detected as the direction of curvature.
  • the detection S6 of a lane change takes place, followed by the prediction S7 of a radius of curvature r of a curve, the adjustment of the radiation angle also being carried out by yaw rate compensation if a lane change is detected, the yaw rate compensation being based on a
  • step S2 a distance B is first determined between the vehicle 1 and a lane 22 of a multi-lane oncoming lane closest to the vehicle 1.
  • step S3 a check is carried out and it is determined whether the vehicle 1 is currently traveling straight ahead or not
  • Wcorr 360 ° * v / (2n) * ⁇ Mr P rä-Mract) a determination of a yaw rate compensation i / i, the yaw rate compensation based on a speed v of the vehicle 1 and on the predicted radius of curvature r pre and an actual curve radius r act he follows. If the yaw rate compensation i / i is equal to zero due to the equality of r p / a and r aCf , the process continues directly to detection C6 as to whether there is a right-hand curve or a left-hand curve.
  • a lane change detection C4 and the application C5 of i / i are carried out before the detection C6, whether there is a right-hand curve or a left-hand curve. If there is a left curve with the detection C6, the is marked in FIG. 2 with a counter-clockwise curved arrow in quotation marks, the radiation angle is adjusted on the basis of a secant of the lane 21 on which the vehicle 1 is located, the secant being a tangent to the lane closest to the vehicle 1 22 of the multi-lane
  • FIG. 3 shows in detail a possible function in the method of FIG. 2, which shows the determination of the radiation angle a, depending on whether a right-hand curve or a left-hand curve is detected in step C6.
  • the first section for which there is a left curve, has a rising curvature radius r of the curve pointing to the right on a linear scale from 0 to 5000 m. This section is counterclockwise by one
  • FIG. 4 shows a vehicle 1 with a device 100 for adapting a variable beam angle of a high-beam headlight of a vehicle 1, comprising a computing unit 9, which is designed to detect whether the vehicle 1 is on a freeway trip and when there is a freeway trip to determine a distance B between the vehicle 1 and a lane 22 of a multi-lane oncoming lane closest to the vehicle 1, and also to determine whether the vehicle 1 is currently traveling straight ahead or cornering, and a position of a curve of the motorway relative to vehicle 1 and one To determine the radius of curvature r of the curve and a direction of curvature of the curve, the curve is currently being traveled if there is a curve or if there is a straight travel when the current travel of the vehicle 1 is continued after the end of the straight travel, and adjusting the radiation angle:
  • the computing unit 9 being designed to determine the radius of curvature r of the curve on the basis of at least one of the following information: driving data, comprising: a steering angle of the vehicle 1 and / or a gear ratio of the steering angle to a wheel angle and / or a yaw rate and a speed of each of the vehicle 1; Map data with a position of the vehicle 1 assigned to the map data from a position determination unit 3 and / or communication data from a communication interface 5; Camera data from a camera unit 11 of the vehicle 1. Furthermore, the computing unit 9 is designed to carry out the detection of whether the vehicle 1 is on a freeway trip on the basis of at least one of the following information: a steering angle of the vehicle 1 and / or a gear ratio of the steering angle to a wheel angle and / or a yaw rate and a speed of each of the vehicle 1; Map data with a position of the vehicle 1 assigned to the map data from a position determination unit 3 and / or communication data from a communication interface 5; Camera data from
  • Prioritization matrix collects and weights a large amount of data.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Traffic Control Systems (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

L'invention concerne un procédé permettant d'adapter un angle d'émission variable d'un projecteur de feu de route d'un véhicule (1) pendant un trajet sur autoroute, comprenant les étapes suivantes : - détermination d'une distance B entre le véhicule (1) et une voie de circulation (22) la plus proche du véhicule (1) d'une chaussée en sens inverse, - détermination indiquant si le véhicule (1) est actuellement conduit en ligne droite ou en courbe, - détermination d'une position d'une courbe de l'autoroute par rapport au véhicule (1) et d'un rayon de courbure r, ainsi que d'un sens de courbure de la courbe, la courbe étant actuellement empruntée ou allant être empruntée après la conduite en ligne droite, - adaptation de l'angle d'émission : -- sur la base de la distance B si une distance d entre la position de la courbe et la position du véhicule (1) est supérieure à une valeur limite x, en cas de détermination d'une conduite en ligne droite, -- sur la base de la distance B et de la distance d si la distance d entre la position de la courbe et la position du véhicule (1) est inférieure à une valeur limite x, en cas de détermination d'une conduite en ligne droite, -- sur la base d'une sécante de la voie de circulation (21) sur laquelle le véhicule (1) se trouve, en cas de détermination d'une conduite en courbe, la sécante formant une tangente avec la voie de circulation (22) la plus proche du véhicule (1) de la chaussée en sens inverse, et l'angle d'émission étant limité à la tangente si une courbe vers la gauche est détectée en tant que sens de courbure.
EP19734297.5A 2018-07-14 2019-06-17 Procédé permettant d'adapter un angle d'émission variable d'un projecteur de feu de route d'un véhicule Pending EP3820736A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018005604.0A DE102018005604B3 (de) 2018-07-14 2018-07-14 Verfahren zum Anpassen eines variablen Abstrahlwinkels eines Fernlichtscheinwerfers eines Fahrzeugs
PCT/EP2019/065869 WO2020015942A1 (fr) 2018-07-14 2019-06-17 Procédé permettant d'adapter un angle d'émission variable d'un projecteur de feu de route d'un véhicule

Publications (1)

Publication Number Publication Date
EP3820736A1 true EP3820736A1 (fr) 2021-05-19

Family

ID=67107389

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19734297.5A Pending EP3820736A1 (fr) 2018-07-14 2019-06-17 Procédé permettant d'adapter un angle d'émission variable d'un projecteur de feu de route d'un véhicule

Country Status (4)

Country Link
EP (1) EP3820736A1 (fr)
DE (1) DE102018005604B3 (fr)
MA (1) MA53113A (fr)
WO (1) WO2020015942A1 (fr)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3095971B2 (ja) 1995-02-07 2000-10-10 本田技研工業株式会社 車両用前照灯装置
DE102006004764A1 (de) 2005-08-23 2007-03-29 Daimlerchrysler Ag Nutzung unterschiedlicher Sensorinformationen für eine fahrtrichtungsabhängig schwenkbare Fahrzeugbeleuchtung
FR2906362B1 (fr) * 2006-09-26 2009-01-02 Valeo Vision Sa Procede de determination anticipee d'un virage sur une portion de route et systeme associe.
DE102009041698B4 (de) 2009-09-16 2015-04-02 Audi Ag Verfahren zur prädiktiven Ansteuerung eines adaptiven Kurvenlichts und Kraftfahrzeug
DE102010019835A1 (de) 2010-05-08 2011-11-10 Audi Ag Verfahren zur prädiktiven Ansteuerung eines adaptiven Kurvenlichts und Kraftfahrzeug
DE102012109423A1 (de) 2012-10-04 2014-06-12 Hella Kgaa Hueck & Co. Verfahren und Vorrichtung zum Einstellen eines Schwenkwinkels eines Scheinwerfers bei einer Kurvenfahrt
DE102013016761A1 (de) * 2013-10-10 2015-04-16 GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) Verfahren zum Betrieb von Scheinwerfern eines Kraftfahrzeugs, Scheinwerfersystem sowie Kraftfahrzeug
DE102013020754B4 (de) * 2013-12-11 2017-03-09 Audi Ag Verfahren zum Betreiben eines Scheinwerfers für ein Kraftfahrzeug
DE102015001912A1 (de) * 2015-02-16 2016-08-18 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Verfahren zur Steuerung einer Scheinwerferanlage eines Fahrzeuges sowie Steuergerät und Vorrichtung zur Durchführung des Verfahrens

Also Published As

Publication number Publication date
DE102018005604B3 (de) 2019-09-26
WO2020015942A1 (fr) 2020-01-23
MA53113A (fr) 2021-05-19

Similar Documents

Publication Publication Date Title
DE10254806B4 (de) Verfahren zur Informationsverarbeitung
EP2562040B1 (fr) Procédé de régulation de l'émission lumineuse d'un phare de véhicule
DE102010050167B4 (de) Verfahren und Vorrichtung zur Bestimmung eines plausiblen Fahrstreifens zur Führung eines Fahrzeugs sowie Kraftwagen
DE102004006133B4 (de) Vorrichtung zur Leuchtweitenregulierung eines Kraftfahrzeugs
EP1292462A1 (fr) Procede et systeme pour reguler la distance entre un vehicule de reference et un vehicule roulant devant ce dernier
DE102004061880A1 (de) Vorrichtung zum automatischen Einstellen der Richtung einer Lichtachse eines Fahrzeugscheinwerfers
DE10139150A1 (de) Fahrzeugscheinwerfersystem
EP0780823A1 (fr) Système d'éclairage pour véhicules
DE102011080761A1 (de) Verfahren und Vorrichtung zur Geschwindigkeitswarnung, insbesondere Kurvenvorwarnung für Kraftfahrzeuge
DE19638511A1 (de) Längsregelsystem für Kraftfahrzeuge mit Einbindung von Informationen zum Straßenverlauf
DE102017118651A1 (de) Verfahren und System zur Kollisionsvermeidung eines Fahrzeugs
DE102008054005A1 (de) Verfahren und Vorrichtung zum Einstellen von Kurvenlichtscheinwerfern, insbesondere bei der Durchfahrt von Kreuzungen oder Einmündungen
DE102018211242A1 (de) Vorausschauende Reaktion auf zu erwartenden Seitenwindeinfluss
DE102012103630A1 (de) Verfahren zum Einstellen des Schwenkwinkels von Kurvenlichtscheinwerfern eines Fahrzeugs
EP4168290A1 (fr) Procédé et dispositif pour déterminer un angle de correction afin de corriger le déplacement en ligne droite d'un véhicule
DE112017005713T5 (de) Fahrerassistenzsystem und fahrerassistenzverfahren
DE102022003258A1 (de) Steuerungsverfahren und Steuerungssystem zur Steuerung des Fernlichts von Fahrzeugen
EP3820736A1 (fr) Procédé permettant d'adapter un angle d'émission variable d'un projecteur de feu de route d'un véhicule
DE102022100013A1 (de) System und Verfahren zur fahrzeugbeleuchtungsbasierten Fahrwegstörungswarnung
DE102021125348A1 (de) Verfahren zum Betreiben eines Fahrassistenzsystems und Fahrassistenzsystem
DE10342592B4 (de) Verfahren zum Steuern eines Fahrzeugscheinwerfers und Steuervorrichtung für einen Fahrzeugscheinwerfer
DE102019007494A1 (de) Verfahren zur Bestimmung einer radschonenden Radtrajektorie für ein Fahrzeug, Steuervorrichtung sowie Fahrzeug
EP0887229A2 (fr) Procédé et appareil pour commander automatiquement la direction de phares
DE102022207005B3 (de) Ein Verfahren zum Betrieb eines Kraftfahrzeugs und ein Kraftfahrzeug
WO2018149805A1 (fr) Commande d'un feu avant commandable d'un véhicule automobile

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

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: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20201222

AK Designated contracting states

Kind code of ref document: A1

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

DAX Request for extension of the european patent (deleted)
RAV Requested validation state of the european patent: fee paid

Extension state: MA

Effective date: 20201222

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: 20230918

RAP3 Party data changed (applicant data changed or rights of an application transferred)

Owner name: STELLANTIS AUTO SAS

REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Free format text: PREVIOUS MAIN CLASS: B60Q0001080000

Ipc: B60Q0001120000

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

RIC1 Information provided on ipc code assigned before grant

Ipc: B60Q 1/08 20060101ALI20240112BHEP

Ipc: B60Q 1/12 20060101AFI20240112BHEP

INTG Intention to grant announced

Effective date: 20240212