WO2020011529A1 - Vehicle door or hatch - Google Patents

Vehicle door or hatch Download PDF

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Publication number
WO2020011529A1
WO2020011529A1 PCT/EP2019/066891 EP2019066891W WO2020011529A1 WO 2020011529 A1 WO2020011529 A1 WO 2020011529A1 EP 2019066891 W EP2019066891 W EP 2019066891W WO 2020011529 A1 WO2020011529 A1 WO 2020011529A1
Authority
WO
WIPO (PCT)
Prior art keywords
sensor
vehicle door
flap
vehicle
door
Prior art date
Application number
PCT/EP2019/066891
Other languages
German (de)
French (fr)
Inventor
Uwe LABITZKE
Heiko Moeckel
Andreas Sturm
Original Assignee
Daimler Ag
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 Daimler Ag filed Critical Daimler Ag
Publication of WO2020011529A1 publication Critical patent/WO2020011529A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J5/00—Doors
    • 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
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/32—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating vehicle sides, e.g. clearance lights
    • B60Q1/323—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating vehicle sides, e.g. clearance lights on or for doors
    • B60Q1/324—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating vehicle sides, e.g. clearance lights on or for doors for signalling that a door is open or intended to be opened
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/003—Power-actuated devices for limiting the opening of vehicle doors
    • E05C17/006—Power-actuated devices for limiting the opening of vehicle doors with means for detecting obstacles outside the doors
    • 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
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/2619—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic built in the vehicle body
    • 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
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/50—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking
    • B60Q1/525—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking automatically indicating risk of collision between vehicles in traffic or with pedestrians, e.g. after risk assessment using the vehicle sensor data
    • B60Q1/535—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking automatically indicating risk of collision between vehicles in traffic or with pedestrians, e.g. after risk assessment using the vehicle sensor data to prevent rear-end collisions, e.g. by indicating safety distance at the rear of the vehicle
    • 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
    • B60Q2400/00—Special features or arrangements of exterior signal lamps for vehicles
    • B60Q2400/20—Multi-color single source or LED matrix, e.g. yellow blinker and red brake lamp generated by single lamp
    • 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
    • B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
    • B60Q9/002—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for parking purposes, e.g. for warning the driver that his vehicle has contacted or is about to contact an obstacle
    • B60Q9/004—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for parking purposes, e.g. for warning the driver that his vehicle has contacted or is about to contact an obstacle using wave sensors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
    • B60R21/0134—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to imminent contact with an obstacle, e.g. using radar systems
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • E05F15/42—Detection using safety edges
    • E05F2015/483—Detection using safety edges for detection during opening
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/93—Sonar systems specially adapted for specific applications for anti-collision purposes
    • G01S15/931—Sonar systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • G01S2015/932—Sonar systems specially adapted for specific applications for anti-collision purposes of land vehicles for parking operations

Definitions

  • the invention relates to a vehicle door or flap with at least one
  • Vehicle doors or vehicle flaps such as tailgates or
  • Luggage compartment lids are known from the general prior art. They have at least one outer paneling on their outside, which mostly consists of sheet metal or another material that limits the vehicle to the outside.
  • the manufacturer Tesla attaches ultrasonic sensors to vehicles with automatic vehicle doors in the rear area of the vehicle on the inside of the vehicle door, which sensors are invisible when the vehicle door is closed.
  • a sensor for detecting a potential collision of the vehicle door with an external object is provided via these ultrasonic sensors.
  • the sensors are correspondingly limited in their detection range, so that they are very high
  • DE 20 2013 005 022 U1 shows a vehicle door for manual operation, which but is provided with an electric lock.
  • the door handle can be backlit to make it more visible or to indicate conditions depending on the access control.
  • DE 20 2016 100 239 U1 This shows a system for displaying the locking status of the entire vehicle on a vehicle door.
  • fields of view with corresponding pictograms are arranged in the area of the door handle, which are backlit depending on the state with different colors, for example green, red and orange, to inform the user whether the doors are fully open, fully locked or only partially locked.
  • the object of the present invention is now an improved
  • the vehicle door or flap according to the invention provides that the sensor for collision monitoring is arranged in the area of the outer paneling.
  • the sensor for collision monitoring is arranged in the area of the outer paneling.
  • a very advantageous embodiment of the vehicle door or flap according to the invention provides that the sensor has a paintable sensor cover.
  • a paintable sensor cover makes it very easy to integrate the sensor into the design concept of the vehicle.
  • the sensor cover can, for example, be painted in the vehicle color, or if the sensor is formed on the vehicle door or flap independently of a door handle but is positioned in the vicinity thereof, also in the color of this door handle.
  • Such a paintable sensor cover enables various design requirements to be implemented extremely cost-effectively, quickly and effectively, which is a decisive advantage.
  • the senor is on the one
  • the arrangement is at the height of the handle and in particular in an outwardly curved area of the outer paneling.
  • Such an outwardly arched area of the outer paneling which is usually present at a height or just below the door or flap handle, represents an ideal position for the sensor, since it then lies in the maximum outer area of the vehicle door or flap, in which a collision with objects external to the vehicle is most likely to occur.
  • the senor is arranged in an opening in the outer paneling, which is covered by a sensor frame, in which the sensor is in turn accommodated.
  • This arrangement is ideal in terms of installation and, if necessary, also allows easy replacement of the sensor if it should be defective.
  • the sensor frame can also be painted, especially in the body color, so that the entire body is very easily integrated into the vehicle design.
  • a decoupling element can be arranged between the sensor frame and the sensor, in particular the sensor cover, in order to decouple the sensor from the door and thus, for example, to achieve a better measurement result when an ultrasonic sensor is used as a sensor.
  • a light source can be arranged according to an advantageous development of the idea.
  • Such an illuminant can, for example, be illuminated with different colors and can ideally visualize a state detected by the sensor or a movement state of the vehicle door or tailgate.
  • the construction can be implemented extremely simply and robustly, in particular if, according to an advantageous development of the idea, the illuminant consists of at least one light source and a light guide and / or an outlet opening for the light. The light can be coupled out indirectly via the outlet opening or directly via the light guide.
  • an annular light-guiding element can be provided, so that the corresponding light is applied to a luminous ring around the sensor.
  • light-emitting diodes can be used as light sources, which are available on the market simply and inexpensively in various colors or with adjustable colors.
  • the configuration with the illuminant can be operated in accordance with a method according to the invention in such a way that the vehicle door or flap is actuated automatically, a first luminous color being activated during the actuation and a different second luminous color in the event of an impending collision with an object detected by the sensor outside the vehicle is emitted via the lamp.
  • a user of the vehicle can be displayed so easily and efficiently that the vehicle door or flap moves, for example, in the desired manner and that an obstacle in the vicinity has been recognized by the sensor.
  • the user standing next to the vehicle for example, who also recognized the obstacle, can thus recognize that the sensor system has detected the obstacle. Manual intervention is therefore unnecessary.
  • the visualization is so simple and efficient that the corresponding control of the vehicle or its vehicle door or flap functions efficiently and the person does not have to be active in an emergency. The customer benefit of such information passed on to the person using the vehicle is obvious.
  • Figure 1 is a schematic view of a vehicle door in a possible embodiment according to the invention.
  • Fig. 2 enlarged view of a sensor in the vehicle door according to the invention.
  • FIG. 1 shows a vehicle door, designated in its entirety by 1, for example the front door of a vehicle. This comprises an outer paneling 2 and a window 3 in a manner known per se.
  • External paneling 2 is usually designed as sheet metal paneling.
  • the vehicle door 1 also includes an indicated handle 4 for opening and closing the vehicle door 1
  • Vehicle door which is arranged in an optimal recessed grip 5 or in the area thereof.
  • the sensor 6 is arranged independently of the recessed grip 5 and the door handle 4 but approximately at its height.
  • the outer paneling 2 is typically slightly curved outwards in this area, which should be the case in the illustration of FIG. 1 above a light edge designated by 7.
  • Two indicated hinges 8 indicate approximately the axis 9 about which the vehicle door 1 moves when opened.
  • the sensor 6 is attached to the outer paneling 2 on the side of the vehicle door facing away from the hinges 8 or this movement axis 9.
  • the actual sensor 6 is hidden from view under a paintable sensor cover 10.
  • the sensor cover 10 with the sensor accommodated in it is then attached to a sensor frame 13 via a decoupling element 11 and a lamp 12. Both the sensor frame 13 and the sensor cover 10 and the decoupling element 11 can be painted in the vehicle color in order to make the process as simple and efficient as possible
  • the illuminant 12 which is also shown here in a ring shape, can comprise, for example, a semitransparent ring in the body color made of a light-conducting material, which forms the region of the illuminant visible in FIG. 2. Below this, light can then be coupled out via the light guide of the illuminant via a the light required for this is generated.
  • Light sources can be light-emitting diodes, for example. It can
  • a green light can be emitted via the illuminant 12, for example, so that it can be seen that an opening process is in progress.
  • the light remains green and can, for example, be emitted continuously or flashing, depending on the degree of opening of door 1 achieved. If objects come into the area of door 1 with which a potential collision would be feared, the light color can change, for example to red or first to orange and then to red
  • the control of the door 1 can then stop the opening of the door and the

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Lock And Its Accessories (AREA)

Abstract

The invention relates to a vehicle door (1) or hatch having at least one exterior panelling (2) and at least one sensor (6) for collision monitoring. The invention is characterized in that the sensor for collision monitoring with objects external to the vehicle is arranged on the exterior panelling (2) at least for the case of a door or hatch movement. According to the method, light can be emitted in the region of the sensor (6) via a lighting means (13), wherein the color of the light changes in the event of an imminent collision.

Description

Fahrzeugtür oder -klappe  Vehicle door or hatch
Die Erfindung betrifft eine Fahrzeugtür oder -klappe mit zumindest einer The invention relates to a vehicle door or flap with at least one
Außenbeplankung. Outer paneling.
Fahrzeugtüren oder Fahrzeugklappen wie beispielsweise Heckklappen oder Vehicle doors or vehicle flaps such as tailgates or
Kofferraumdeckel sind aus dem allgemeinen Stand der Technik bekannt. Sie tragen an ihrer Außenseite zumindest eine Außenbeplankung, welche meistens aus Blech oder einem anderen das Fahrzeug nach außen begrenzenden Material besteht. Luggage compartment lids are known from the general prior art. They have at least one outer paneling on their outside, which mostly consists of sheet metal or another material that limits the vehicle to the outside.
Aus dem allgemeinen Stand der Technik ist es bekannt, Heckklappen und zunehmend auch Fahrzeugtüren automatisch zu öffnen und zu schließen, also über einen entsprechenden, beispielsweise motorischen, Antrieb zu öffnen oder zu schließen. In diesem Fall besteht grundsätzlich die Gefahr, dass die Fahrzeugtür oder -klappe mit einem fahrzeugexternen Gegenstand kollidiert, beispielsweise einem benachbarten geparkten Fahrzeug, der Decke einer Garage oder dgl. It is known from the general prior art to automatically open and close tailgates and increasingly also vehicle doors, that is to say to open or close them by means of a corresponding, for example motorized, drive. In this case, there is a fundamental risk that the vehicle door or hatch collides with an object external to the vehicle, for example an adjacent parked vehicle, the ceiling of a garage or the like.
Aus dem allgemeinen Stand der Technik ist es ferner bekannt, dass beispielsweise der Hersteller Tesla an Fahrzeugen mit automatischen Fahrzeugtüren im Heckbereich des Fahrzeugs auf der Innenseite der Fahrzeugtür Ultraschallsensoren aufklebt, welche bei geschlossener Fahrzeugtür unsichtbar sind. Über diese Ultraschallsensoren wird ein Sensor zur Erfassung einer potenziellen Kollision der Fahrzeugtür mit einem externen Gegenstand bereitgestellt. Allerdings sind die Sensoren aufgrund ihrer Anordnung in ihrem Erfassungsbereich entsprechend beschränkt, sodass ein sehr hoher It is also known from the general prior art that, for example, the manufacturer Tesla attaches ultrasonic sensors to vehicles with automatic vehicle doors in the rear area of the vehicle on the inside of the vehicle door, which sensors are invisible when the vehicle door is closed. A sensor for detecting a potential collision of the vehicle door with an external object is provided via these ultrasonic sensors. However, due to their arrangement, the sensors are correspondingly limited in their detection range, so that they are very high
Sicherheitsabstand zu dem externen Gegenstand, zu dem eine potenzielle Safety distance from the external object to which a potential
Kollisionsgefahr erkannt wurde, eingehalten werden muss. Im geschlossenen Zustand der Tür sind die Sensoren zwar unsichtbar, im geöffneten Zustand stehen sie jedoch einem hochwertigen Eindruck des Fahrzeugs entgegen. Risk of collision was recognized, must be observed. The sensors are invisible when the door is closed, but when they are open they stand in the way of a high-quality impression of the vehicle.
Zum weiteren Stand der Technik kann außerdem auf die DE 20 2013 005 022 U1 hingewiesen werden. Diese zeigt eine Fahrzeugtür zur manuellen Betätigung, welche jedoch mit einem Elektroschloss versehen ist. Der Türgriff kann dabei hinterleuchtet sein, um besser sichtbar zu werden oder Zustände in Abhängigkeit der Zugangskontrolle anzuzeigen. For further state of the art, reference can also be made to DE 20 2013 005 022 U1. This shows a vehicle door for manual operation, which but is provided with an electric lock. The door handle can be backlit to make it more visible or to indicate conditions depending on the access control.
Im gleichen Zusammenhang kann ferner auf die DE 20 2016 100 239 U1 verwiesen werden. Diese zeigt ein System, um bei einer Fahrzeugtür den Verriegelungsstatus des Gesamtfahrzeugs anzuzeigen. Hierfür sind im Bereich des Türgriffs Sichtfelder mit entsprechenden Piktogrammen angeordnet, welche je nach Zustand mit verschiedenen Farben, beispielsweise grün, rot und orange hinterleuchtet werden, um den Nutzer darüber zu informieren, ob die Türen vollständig geöffnet, vollständig verriegelt oder nur teilweise verriegelt sind. In the same context, reference can also be made to DE 20 2016 100 239 U1. This shows a system for displaying the locking status of the entire vehicle on a vehicle door. For this purpose, fields of view with corresponding pictograms are arranged in the area of the door handle, which are backlit depending on the state with different colors, for example green, red and orange, to inform the user whether the doors are fully open, fully locked or only partially locked.
Die Aufgabe der hier vorliegenden Erfindung besteht nun darin, eine verbesserte The object of the present invention is now an improved
Fahrzeugtür oder -klappe mit einem Sensor zur Kollisionsüberwachung anzugeben. Specify vehicle door or hatch with a sensor for collision monitoring.
Erfindungsgemäß wird diese Aufgabe durch eine Fahrzeugtür oder -klappe mit den Merkmalen im Anspruch 1 , und hier insbesondere im kennzeichnenden Teil von Anspruch 1 gelöst. In den hiervon abhängigen Unteransprüchen sind vorteilhafte Ausgestaltungen und Weiterbildungen angegeben. Im Anspruch 10 ist außerdem ein Verfahren According to the invention, this object is achieved by a vehicle door or hatch with the features in claim 1, and here in particular in the characterizing part of claim 1. Advantageous refinements and developments are specified in the dependent claims dependent thereon. In claim 10 is also a method
angegeben, um eine spezielle Ausführungsform einer solchen erfindungsgemäßen Fahrzeugtür oder -klappe zu betreiben. specified to operate a special embodiment of such a vehicle door or hatch according to the invention.
Die erfindungsgemäße Fahrzeugtür oder -klappe sieht es vor, dass der Sensor zur Kollisionsüberwachung im Bereich der Außenbeplankung angeordnet ist. Durch eine solche Anordnung des Sensors auf der Außenbeplankung der Tür bzw. in einer Öffnung in der Außenbeplankung der Tür wird es möglich, den Sensor in Bereichen zu The vehicle door or flap according to the invention provides that the sensor for collision monitoring is arranged in the area of the outer paneling. Such an arrangement of the sensor on the outer paneling of the door or in an opening in the outer paneling of the door makes it possible to close the sensor in areas
positionieren, in denen er eine sehr gute„Übersicht“ über die Umgebung des Fahrzeugs ermöglicht und damit fahrzeugexterne Gegenstände einfach, ortsgenau und effizient erfassen kann. Die Erfassung ist dabei sehr zuverlässig, sodass die Fahrzeugtür oder - klappe sehr dicht an die fahrzeugexternen Gegenstände herangefahren und damit situationsabhängig sehr weit geöffnet werden kann, was einen entscheidenden Vorteil hinsichtlich der komfortablen Fahrzeugnutzung darstellt. position in which it provides a very good "overview" of the surroundings of the vehicle and can thus easily, precisely and efficiently detect objects outside the vehicle. The detection is very reliable, so that the vehicle door or flap can be moved very close to the objects outside the vehicle and can therefore be opened very widely depending on the situation, which is a decisive advantage in terms of convenient vehicle use.
Eine sehr vorteilhafte Ausgestaltung der erfindungsgemäßen Fahrzeugtür oder -klappe sieht es dabei vor, dass der Sensor eine lackierbare Sensorabdeckung aufweist. Eine solche lackierbare Sensorabdeckung ermöglicht es, den Sensor sehr einfach in das Designkonzept des Fahrzeugs zu integrieren. Die Sensorabdeckung kann beispielsweise in Wagenfarbe lackiert werden, oder wenn der Sensor zwar unabhängig von einem Türgriff an der Fahrzeugtür oder -klappe ausgebildet aber in dessen Nähe positioniert ist, auch in der Farbe dieses Türgriffs. Über eine solche lackierbare Sensorabdeckung lassen sich verschiedene Designanforderungen außerordentlich kostengünstig, schnell und effektiv umsetzen, was ein entscheidender Vorteil ist. A very advantageous embodiment of the vehicle door or flap according to the invention provides that the sensor has a paintable sensor cover. A Such a paintable sensor cover makes it very easy to integrate the sensor into the design concept of the vehicle. The sensor cover can, for example, be painted in the vehicle color, or if the sensor is formed on the vehicle door or flap independently of a door handle but is positioned in the vicinity thereof, also in the color of this door handle. Such a paintable sensor cover enables various design requirements to be implemented extremely cost-effectively, quickly and effectively, which is a decisive advantage.
Der Sensor ist dabei gemäß einer vorteilhaften Ausgestaltung auf der einer According to an advantageous embodiment, the sensor is on the one
Schwenkachse abgewandten Seite der Tür auf der Außenbeplankung angeordnet, sodass er beim Öffnen der Tür in der Nähe der maximalen Ausdehnung der Tür beim Öffnen, also dem maximalen Radius den die Tür beschreibt, ist, und so einen guten „Überblick“ über fahrzeugexterne Gegenstände ermöglicht. Eine sehr vorteilhafte Side of the door facing away from the pivot axis is arranged on the outer paneling, so that when the door is opened it is close to the maximum extent of the door when opening, that is to say the maximum radius that the door describes, and thus enables a good “overview” of objects external to the vehicle. A very beneficial one
Weiterbildung sieht es außerdem vor, dass die Anordnung in Höhe des Griffs und insbesondere in einem nach außen gewölbten Bereich der Außenbeplankung ist. Ein solcher nach außen gewölbter Bereich der Außenbeplankung, welcher meist in der Höhe oder knapp unterhalb des Tür- oder Klappengriffs vorhanden ist, stellt eine ideale Position für den Sensor dar, da er dann im maximal äußeren Bereich der Fahrzeugtür oder - klappe liegt, in dem an ehesten eine Kollision mit fahrzeugexternen Gegenständen zu befürchten ist. A further development provides that the arrangement is at the height of the handle and in particular in an outwardly curved area of the outer paneling. Such an outwardly arched area of the outer paneling, which is usually present at a height or just below the door or flap handle, represents an ideal position for the sensor, since it then lies in the maximum outer area of the vehicle door or flap, in which a collision with objects external to the vehicle is most likely to occur.
Eine sehr vorteilhafte Weiterbildung der Idee sieht es dabei vor, dass der Sensor in einer Öffnung der Außenbeplankung angeordnet ist, welche von einem Sensorrahmen abgedeckt ist, in welchem wiederum der Sensor aufgenommen ist. Diese Anordnung ist hinsichtlich des Einbaus ideal und erlaubt bei Bedarf auch einen einfachen Austausch des Sensors, falls dieser defekt sein sollte. Der Sensorrahmen lässt sich ebenfalls lackieren, insbesondere in Wagenfarbe lackieren, sodass der gesamte Aufbau sich sehr einfach gefällig in das Fahrzeugdesign integriert. A very advantageous development of the idea provides that the sensor is arranged in an opening in the outer paneling, which is covered by a sensor frame, in which the sensor is in turn accommodated. This arrangement is ideal in terms of installation and, if necessary, also allows easy replacement of the sensor if it should be defective. The sensor frame can also be painted, especially in the body color, so that the entire body is very easily integrated into the vehicle design.
Zwischen dem Sensorrahmen und dem Sensor, insbesondere der Sensorabdeckung, kann dabei ein Entkopplungselement angeordnet sein, um den Sensor von der Tür zu entkoppeln und damit beispielsweise beim Einsatz eines Ultraschallsensors als Sensor ein besseres Messergebnis zu erzielen. A decoupling element can be arranged between the sensor frame and the sensor, in particular the sensor cover, in order to decouple the sensor from the door and thus, for example, to achieve a better measurement result when an ultrasonic sensor is used as a sensor.
Zwischen dem Sensor und der Außenbeplankung, oder falls ein Sensorrahmen vorhanden ist, zwischen dem Sensorrahmen und dem Sensor oder dem Sensorrahmen und der Außenbeplankung, kann gemäß einer vorteilhaften Weiterbildung der Idee ein Leuchtmittel angeordnet sein. Ein solches Leuchtmittel kann beispielsweise mit verschiedenen Farben beleuchtet werden und kann einen vom Sensor erfassten Zustand oder einen Bewegungszustand der Fahrzeugtür oder Heckklappe ideal visualisieren. Der Aufbau kann dabei außerordentlich einfach und robust realisiert werden, insbesondere wenn gemäß einer vorteilhaften Weiterbildung der Idee das Leuchtmittel aus wenigstens einer Lichtquelle und einem Lichtleiter und/oder einer Austrittsöffnung für das Licht besteht. Das Licht kann indirekt über die Austrittsöffnung oder direkt über den Lichtleiter ausgekoppelt werden. Bei einem runden Sensor bzw. einer runden Sensorabdeckung kann beispielsweise ein ringförmiges Lichtleitelement vorgesehen sein, sodass ein leuchtender Ring um den Sensor herum mit dem entsprechenden Licht beaufschlagt wird. Als Lichtquelle können insbesondere lichtemittierende Dioden eingesetzt werden, welche in verschiedenen Farben oder mit einstellbaren Farben einfach und kostengünstig am Markt verfügbar sind. Between the sensor and the outer paneling, or if a sensor frame is present, between the sensor frame and the sensor or the sensor frame and the outer paneling, a light source can be arranged according to an advantageous development of the idea. Such an illuminant can, for example, be illuminated with different colors and can ideally visualize a state detected by the sensor or a movement state of the vehicle door or tailgate. The construction can be implemented extremely simply and robustly, in particular if, according to an advantageous development of the idea, the illuminant consists of at least one light source and a light guide and / or an outlet opening for the light. The light can be coupled out indirectly via the outlet opening or directly via the light guide. In the case of a round sensor or a round sensor cover, for example, an annular light-guiding element can be provided, so that the corresponding light is applied to a luminous ring around the sensor. In particular, light-emitting diodes can be used as light sources, which are available on the market simply and inexpensively in various colors or with adjustable colors.
Die Ausgestaltung mit dem Leuchtmittel kann dabei gemäß einem erfindungsgemäßen Verfahren so betrieben werden, dass die Fahrzeugtür oder -klappe automatisch betätigt wird, wobei während der Betätigung eine erste Leuchtfarbe und im Falle einer drohenden Kollision mit einem von dem Sensor erfassten fahrzeugexternen Gegenstand eine andere zweite Leuchtfarbe über das Leuchtmittel emittiert wird. Einem Nutzer des Fahrzeugs kann so außerordentlich einfach und effizient angezeigt werden, dass die Fahrzeugtür oder -klappe sich beispielsweise in der gewünschten Art und Weise bewegt, und dass ein in der Nähe befindliches Hindernis durch den Sensor erkannt worden ist. Damit kann der beispielsweise neben dem Fahrzeug stehende Nutzer, welcher das Hindernis ebenfalls erkannt hat, erkennen, dass die Sensorik das Hindernis erfasst hat. Ein manuelles Eingreifen ist damit unnötig. Für die das Fahrzeug nutzende Person wird so sehr einfach und effizient visualisiert, dass die entsprechende Steuerung des Fahrzeugs bzw. seiner Fahrzeugtür oder -klappe effizient funktioniert und die Person nicht notfallmäßig aktiv werden muss. Der Kundennutzen einer solchen an die das Fahrzeug nutzende Person weitergegebenen Information liegt dabei auf der Hand. The configuration with the illuminant can be operated in accordance with a method according to the invention in such a way that the vehicle door or flap is actuated automatically, a first luminous color being activated during the actuation and a different second luminous color in the event of an impending collision with an object detected by the sensor outside the vehicle is emitted via the lamp. A user of the vehicle can be displayed so easily and efficiently that the vehicle door or flap moves, for example, in the desired manner and that an obstacle in the vicinity has been recognized by the sensor. The user standing next to the vehicle, for example, who also recognized the obstacle, can thus recognize that the sensor system has detected the obstacle. Manual intervention is therefore unnecessary. For the person using the vehicle, the visualization is so simple and efficient that the corresponding control of the vehicle or its vehicle door or flap functions efficiently and the person does not have to be active in an emergency. The customer benefit of such information passed on to the person using the vehicle is obvious.
Weitere vorteilhafte Ausgestaltungen der erfindungsgemäßen Fahrzeugtür oder -klappe sowie des Verfahrens ergeben sich auch aus dem Ausführungsbeispiel, welches nachfolgend unter Bezugnahme auf die Figuren näher dargestellt ist. Dabei zeigen: Further advantageous configurations of the vehicle door or flap according to the invention and of the method also result from the exemplary embodiment, which is illustrated in more detail below with reference to the figures. Show:
Fig. 1 schematische Ansicht einer Fahrzeugtür in einer möglichen Ausgestaltung gemäß der Erfindung; und  Figure 1 is a schematic view of a vehicle door in a possible embodiment according to the invention. and
Fig. 2 vergrößerte Ansicht eines Sensors in der erfindungsgemäßen Fahrzeugtür.  Fig. 2 enlarged view of a sensor in the vehicle door according to the invention.
In der Darstellung der Fig. 1 ist eine in ihrer Gesamtheit mit 1 bezeichnete Fahrzeugtür, beispielsweise die vordere Tür eines Fahrzeugs zu erkennen. Diese umfasst eine Außenbeplankung 2 sowie ein Fenster 3 in an sich bekannter Art und Weise. Die 1 shows a vehicle door, designated in its entirety by 1, for example the front door of a vehicle. This comprises an outer paneling 2 and a window 3 in a manner known per se. The
Außenbeplankung 2 ist dabei meist als Blechbeplankung ausgeführt. Die Fahrzeugtür 1 umfasst außerdem einen angedeuteten Griff 4 zum Öffnen und Schließen der External paneling 2 is usually designed as sheet metal paneling. The vehicle door 1 also includes an indicated handle 4 for opening and closing the
Fahrzeugtür, welcher in einer optimalen mit 5 bezeichneten Griffmulde bzw. in deren Bereich angeordnet ist. Ferner ist ein Sensor 6 zur Erfassung von externen Vehicle door, which is arranged in an optimal recessed grip 5 or in the area thereof. There is also a sensor 6 for detecting external ones
Gegenständen vorhanden, um eine Kollision der Fahrzeugtür 1 mit diesen externen Gegenständen für den Fall einer automatischen Betätigung der Fahrzeugtür 1 zu verhindern. Der Sensor 6 ist dabei unabhängig von der Griffmulde 5 und dem Türgriff 4 aber in etwa auf dessen Höhe angeordnet. Die Außenbeplankung 2 ist in diesem Bereich typischerweise leicht nach außen gewölbt, was in der Darstellung der Fig. 1 oberhalb einer mit 7 bezeichneten Lichtkante der Fall sein soll. Zwei angedeutete Scharniere 8 zeigen in etwa die Achse 9, um welche sich die Fahrzeugtür 1 beim Öffnen bewegt, an. Der Sensor 6 ist auf der von den Scharnieren 8 bzw. dieser Bewegungsachse 9 abgewandten Seite der Fahrzeugtür auf der Außenbeplankung 2 angebracht. Objects are present to prevent the vehicle door 1 from colliding with these external objects in the event of an automatic actuation of the vehicle door 1. The sensor 6 is arranged independently of the recessed grip 5 and the door handle 4 but approximately at its height. The outer paneling 2 is typically slightly curved outwards in this area, which should be the case in the illustration of FIG. 1 above a light edge designated by 7. Two indicated hinges 8 indicate approximately the axis 9 about which the vehicle door 1 moves when opened. The sensor 6 is attached to the outer paneling 2 on the side of the vehicle door facing away from the hinges 8 or this movement axis 9.
In der Darstellung der Fig. 2 ist eine vergrößerte Ansicht des Sensors 6 auf der 2 is an enlarged view of the sensor 6 on the
Außenbeplankung 2 dargestellt. Der eigentliche Sensor 6 ist dabei unsichtbar unter einer lackierbaren Sensorabdeckung 10 verborgen angeordnet. Die Sensorabdeckung 10 mit dem in ihr aufgenommenen Sensor ist dann über ein Entkopplungselement 1 1 sowie ein Leuchtmittel 12 in einem Sensorrahmen 13 angebracht. Sowohl der Sensorrahmen 13 als auch die Sensorabdeckung 10 sowie das Entkopplungselement 11 können dabei in Wagenfarbe lackiert ausgeführt sein, um möglichst einfach und effizient die External paneling 2 shown. The actual sensor 6 is hidden from view under a paintable sensor cover 10. The sensor cover 10 with the sensor accommodated in it is then attached to a sensor frame 13 via a decoupling element 11 and a lamp 12. Both the sensor frame 13 and the sensor cover 10 and the decoupling element 11 can be painted in the vehicle color in order to make the process as simple and efficient as possible
Designanforderungen des Fahrzeugs zu erfüllen. To meet the vehicle's design requirements.
Das Leuchtmittel 12, welches hier ebenfalls ringförmig dargestellt ist, kann beispielsweise einen semitransparent in Wagenfarbe lackierten Ring aus einem lichtleitenden Material umfassen, welcher den in Fig. 2 sichtbaren Bereich des Leuchtmittels ausbildet. Darunter kann dann zur Auskopplung von Licht über den Lichtleiter des Leuchtmittels über eine oder mehrere Lichtquellen das hierfür erforderliche Licht erzeugt werden. Diese The illuminant 12, which is also shown here in a ring shape, can comprise, for example, a semitransparent ring in the body color made of a light-conducting material, which forms the region of the illuminant visible in FIG. 2. Below this, light can then be coupled out via the light guide of the illuminant via a the light required for this is generated. This
Lichtquellen können beispielsweise lichtemittierende Dioden sein. Es können Light sources can be light-emitting diodes, for example. It can
verschiedene Farben vorgesehen werden. Öffnet die Tür 1 kann beispielsweise ein grünes Licht über das Leuchtmittel 12 abgegeben werden, sodass erkennbar ist, dass ein Öffnungsvorgang im Gange ist. Solange keine fahrzeugexternen Gegenstände erkannt werden, mit denen eine potenzielle Kollision zu befürchten ist, bleibt das Licht grün, und kann beispielsweise kontinuierlich oder blinkend gegebenenfalls auch je nach erzieltem Öffnungsgrad der Tür 1 emittiert werden. Kommen Gegenstände in den Bereich der Tür 1 , mit denen eine potenzielle Kollision zu befürchten wäre, dann kann sich die Lichtfarbe verändern, beispielsweise auf rot oder zuerst auf orange und dann auf rot, um different colors can be provided. If the door 1 opens, a green light can be emitted via the illuminant 12, for example, so that it can be seen that an opening process is in progress. As long as no objects external to the vehicle with which a potential collision is to be feared, the light remains green and can, for example, be emitted continuously or flashing, depending on the degree of opening of door 1 achieved. If objects come into the area of door 1 with which a potential collision would be feared, the light color can change, for example to red or first to orange and then to red
anzuzeigen, dass die entsprechenden Gegenstände durch den Sensor 6 erkannt worden sind. Die Steuerung der Tür 1 kann dann die Öffnung der Tür stoppen und den indicate that the corresponding objects have been recognized by the sensor 6. The control of the door 1 can then stop the opening of the door and the
Öffnungsgrad begrenzen, um eine Kollision zu vermeiden und einen in der Nähe des Fahrzeugs befindlichen Nutzer fortwährend über den Status der Tür 1 während des Öffnungs- oder Schließungsvorgangs zu informieren. Limit degree of opening in order to avoid a collision and to continuously inform a user in the vicinity of the vehicle about the status of door 1 during the opening or closing process.

Claims

Patentansprüche claims
1. Fahrzeugtür (1 ) oder -klappe mit zumindest einer Außenbeplankung (2) und wenigstens einem Sensor (6) zur Kollisionsüberwachung, 1. vehicle door (1) or flap with at least one outer paneling (2) and at least one sensor (6) for collision monitoring,
dadurch gekennzeichnet, dass  characterized in that
auf der Außenbeplankung (2) der Sensor zur Kollisionsüberwachung mit fahrzeugexternen Gegenständen zumindest für den Fall einer Tür- oder  on the outer paneling (2) the sensor for collision monitoring with objects external to the vehicle, at least in the case of a door or
Klappenbewegung angeordnet ist.  Flap movement is arranged.
2. Fahrzeugtür (1 ) oder -klappe nach Anspruch 1 , 2. Vehicle door (1) or flap according to claim 1,
dadurch gekennzeichnet, dass  characterized in that
der Sensor (6) eine lackierbare Sensorabdeckung (10) aufweist.  the sensor (6) has a paintable sensor cover (10).
3. Fahrzeugtür (1 ) oder -klappe nach Anspruch 1 oder 2, 3. Vehicle door (1) or flap according to claim 1 or 2,
dadurch gekennzeichnet, dass  characterized in that
der Sensor (6) unabhängig von einem Griff (4) der Fahrzeugtür (1 ) oder -klappe ausgebildet ist.  the sensor (6) is designed independently of a handle (4) of the vehicle door (1) or flap.
4. Fahrzeugtür (1 ) oder -klappe nach Anspruch 1 , 2 oder 3, 4. Vehicle door (1) or flap according to claim 1, 2 or 3,
dadurch gekennzeichnet, dass  characterized in that
der Sensor (6) auf der einer Schwenkachse (9) abgewandten Seite der  the sensor (6) on the side facing away from a pivot axis (9)
Außenbeplankung (2) angeordnet ist.  External planking (2) is arranged.
5. Fahrzeugtür (1 ) oder -klappe nach einem der Ansprüche 1 bis 4, 5. vehicle door (1) or flap according to one of claims 1 to 4,
dadurch gekennzeichnet, dass  characterized in that
der Sensor (6) in einem nach außen gewölbten Bereich der Außenbeplankung (2) und insbesondere in Höhe eines Griffs (4) der Fahrzeugtür (1 ) oder -klappe angeordnet ist.  the sensor (6) is arranged in an outwardly curved area of the outer paneling (2) and in particular at the level of a handle (4) of the vehicle door (1) or flap.
6. Fahrzeugtür (1 ) oder -klappe nach einem der Ansprüche 1 bis 5, 6. Vehicle door (1) or flap according to one of claims 1 to 5,
dadurch gekennzeichnet, dass der Sensor (6) in einer Öffnung der Außenbeplankung (2) angeordnet ist, welche von einem Sensorrahmen (13) abgedeckt ist, in welchem der Sensor (6), insbesondere mit seiner Sensorabdeckung (11 ), aufgenommen ist. characterized in that the sensor (6) is arranged in an opening in the outer paneling (2) which is covered by a sensor frame (13) in which the sensor (6), in particular with its sensor cover (11), is received.
7. Fahrzeugtür (1 ) oder -klappe nach Anspruch 6, 7. vehicle door (1) or flap according to claim 6,
dadurch gekennzeichnet, dass  characterized in that
zwischen dem Sensorrahmen (13) und dem Sensor (6) ein Entkopplungselement (11 ) angeordnet ist.  a decoupling element (11) is arranged between the sensor frame (13) and the sensor (6).
8. Fahrzeugtür (1 ) oder -klappe nach einem der Ansprüche 1 bis 7, 8. vehicle door (1) or flap according to one of claims 1 to 7,
dadurch gekennzeichnet, dass  characterized in that
zwischen dem Sensor (6) und der Außenbeplankung (2), oder insbesondere zwischen dem Sensorrahmen (13) und der Außenbeplankung (2), oder besonders bevorzugt zwischen dem Sensorrahmen (13) und dem Sensor (6), ein Leuchtmittel angeordnet ist.  A lamp is arranged between the sensor (6) and the outer paneling (2), or in particular between the sensor frame (13) and the outer paneling (2), or particularly preferably between the sensor frame (13) and the sensor (6).
9. Fahrzeugtür (1 ) oder -klappe nach Anspruch 8, 9. vehicle door (1) or flap according to claim 8,
dadurch gekennzeichnet, dass  characterized in that
das Leuchtmittel (12) wenigstens eine Lichtquelle und einen Lichtleiter und/oder eine Austrittsöffnung für das Licht umfasst.  the illuminant (12) comprises at least one light source and a light guide and / or an outlet opening for the light.
10. Verfahren zum Betreiben einer Fahrzeugtür (1 ) oder -klappe nach einem der 10. Method for operating a vehicle door (1) or flap according to one of the
Ansprüche 8 oder 9,  Claims 8 or 9,
dadurch gekennzeichnet, dass  characterized in that
die Fahrzeugtür (1 ) oder -klappe automatisch geöffnet oder geschlossen wird, wobei während der Betätigung wenigstens eine erste Lichtfarbe über das  the vehicle door (1) or flap is automatically opened or closed, with at least a first light color via the
Leuchtmittel (12) emittiert wird, und dass im Falle einer drohenden Kollision die Fahrzeugtür (1 ) oder -klappe angehalten wird, wobei ab der erkannten Gefahr einer Kollision wenigstens eine andere zweite Lichtfarbe über das Leuchtmittel (15) emittiert wird.  Illuminant (12) is emitted, and that in the event of an impending collision the vehicle door (1) or flap is stopped, at least one other second light color being emitted via the illuminant (15) from the detected danger of a collision.
PCT/EP2019/066891 2018-07-10 2019-06-25 Vehicle door or hatch WO2020011529A1 (en)

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Publication number Priority date Publication date Assignee Title
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