EP1643066A2 - Dispositif de commande pour porte de véhicule de type hayon arrière ou similaire - Google Patents

Dispositif de commande pour porte de véhicule de type hayon arrière ou similaire Download PDF

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Publication number
EP1643066A2
EP1643066A2 EP05021123A EP05021123A EP1643066A2 EP 1643066 A2 EP1643066 A2 EP 1643066A2 EP 05021123 A EP05021123 A EP 05021123A EP 05021123 A EP05021123 A EP 05021123A EP 1643066 A2 EP1643066 A2 EP 1643066A2
Authority
EP
European Patent Office
Prior art keywords
vehicle door
spring
tailgate
sensor
actuating device
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Withdrawn
Application number
EP05021123A
Other languages
German (de)
English (en)
Other versions
EP1643066A3 (fr
Inventor
Uwe Reddmann
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.)
Kiekert AG
Original Assignee
Kiekert 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 Kiekert AG filed Critical Kiekert AG
Publication of EP1643066A2 publication Critical patent/EP1643066A2/fr
Publication of EP1643066A3 publication Critical patent/EP1643066A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • 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
    • E05F15/41—Detection by monitoring transmitted force or torque; Safety couplings with activation dependent upon torque or force, e.g. slip couplings
    • 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
    • E05F15/70—Power-operated mechanisms for wings with automatic actuation
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/47—Springs
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/47—Springs
    • E05Y2201/474—Compression springs
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/499—Spring tensioners; Tension sensors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/30—Electronic control of motors
    • E05Y2400/3013—Electronic control of motors during manual wing operation
    • E05Y2400/3015—Power assistance
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/30—Electronic control of motors
    • E05Y2400/3013—Electronic control of motors during manual wing operation
    • E05Y2400/3016—Overriding existing wing movement
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/44—Sensors not directly associated with the wing movement
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/10—Adjustable
    • E05Y2600/11—Adjustable by automatically acting means
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53—Type of wing
    • E05Y2900/546—Tailboards, tailgates or sideboards opening upwards
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53—Type of wing
    • E05Y2900/548—Trunk lids

Definitions

  • the invention relates to an actuating device for a vehicle door arranged on a vehicle body.
  • Vehicle door means in the context of the invention, in particular a tailgate, a trunk lid or trunk lid. But there are also other vehicle doors, such.
  • B. includes a driver's door, passenger door or a hood.
  • the drive unit for opening and / or closing the vehicle door, z. B. tailgate, for example, may have an electric motor for electromotive opening and / or closing the tailgate.
  • the invention has for its object to provide an actuator of the type described above, which allows a comfortable opening and / or closing a vehicle door, in particular a tailgate or a trunk lid and in particular prevents interference from external forces.
  • the invention teaches in an actuating device of the type described above, that the vehicle door is associated with a measuring device, with which external force changes acting on the vehicle door during opening and / or closing are detectable.
  • External force changes here means changes in the force acting on the tailgate force that do not emanate from the drive unit, that is independent are of the drive unit.
  • This may be a manual operation of the tailgate z. B. by the hand of a user.
  • the measuring device has at least one arranged between the body and door or acting spring and a spring associated detection device for measuring the change in length of the spring.
  • the change in length of the spring results from the force acting on the vehicle door force change.
  • the detector device may have a spring arranged on the sensor and a stationary relative to the spring arranged counter-sensor.
  • the invention is based on the recognition that a flawless and comfortable operation and control of a tailgate or a tailgate drive can be realized, which is independent of the variable by the kinematics flap torque of the tailgate drive when between the tailgate and body one of the actual drive independent measuring device is provided.
  • This can be z. B. realize that between the tailgate and the body, one or more springs are arranged, which are subjected to a change in length when opening and closing the tailgate. At this spring, a sensor is arranged, which detects the change in length of the spring in cooperation with a stationarily arranged to the spring counter-sensor.
  • this force change When caused by touching the tailgate force change to the spring, this force change acts as a pulse regardless of the force of the tailgate drive on the spring and causes (deviating from the expected change in length) change in length, which is detectable.
  • the measuring device preferably has evaluation electronics or the like, in which the change in length of the spring occurring in the course of undisturbed opening and / or closing is stored and deviations from the "planned" length change are detected. In this respect, can be detected with the inventive solution not only independent of the tailgate drive force on the tailgate, but by Ver Following the pulse sequence during the normal spring movement, the direction of the desired force, z. B. pushing, braking or opening the tailgate, determine.
  • the invention is thus characterized in that regardless of the force acting in the course of opening and / or closing by the drive force change as a pulse over the change in length can be measured, with a high accuracy of the measurement is achieved, the only of the tolerance the spring and the resolution of the sensor is determined.
  • the invention makes use of the physical relationship between travel and force of a spring and insofar as the reproducible spring behavior advantage.
  • the senor is designed as a Hall sensor and the counter-sensor is a magnetizable element or magnetic element, for. B. magnetic strip formed or vice versa.
  • the magnetic strip of predetermined length may have a plurality of magnet sections, wherein the individual magnet sections are arranged over the length of the magnetic strip with alternating polarity.
  • the invention proposes that the measuring device has a control device which is connected on the one hand to the detector and on the other hand to the drive unit.
  • the control device can also be integrated in the drive unit. In this way it is possible to make a targeted control of the tailgate drive depending on the determined result.
  • a reversal of the movement and consequently an opening of the door can be effected.
  • a trunk lid holding power can be used to close the boot lid automatically again.
  • a suitable evaluation and / or control unit can be provided, which cooperates on the one hand with the detectors and on the other hand with the drive unit.
  • the invention relates to a method for actuating a motor vehicle door with an actuating device of the type described.
  • the described method for actuating the motor vehicle door is provided independently under protection.
  • Fig. 1 the rear portion of a vehicle with a vehicle body 1 and a hinged thereto hinged tailgate 2 is indicated.
  • the tailgate is articulated via at least one pivot lever 10.
  • a schematically indicated drive unit 3 which may in particular have an electric motor. With the help of the drive unit 3, the tailgate can be opened and / or closed as needed.
  • Fig. 1 is also indicated that in the actuator according to the invention the tailgate 2 is associated with a measuring device 4, with which during the opening and / or closing on the tailgate external, z. B. externally acting force changes are detectable.
  • the measuring device has at least one spring 5 fastened or arranged between the body 1 and the door 2.
  • This spring 5 is associated with a detection device 6, with this detection device, the change in length of the spring 5 is measured. In that regard, it is a length measuring device 6.
  • the change in length of the spring 5 is effected in the invention by the force acting on the tailgate force change, so that the change in length is a measure of the force change.
  • the detection device 6 is shown by way of example in FIG. 2.
  • the sensor 7 is designed as a Hall sensor.
  • the counter-sensor is formed in the embodiment as a magnetic strip of predetermined length L. It can be seen in the figure that this magnetic strip 8 has a plurality of magnetic sections distributed over the length, each having a length 1 of alternating polarity N or S. It can be a magnetized magnetic bar.
  • Hall sensor 7 on the one hand and magnetic strip 8 on the other hand can be force pulse and direction over the change in length of the spring 5 detect.
  • the figure shows only one embodiment. It can also be used as a counter-sensor other magnetizable components, for. B.
  • the measuring device 4 has a control device 9, which is connected on the one hand to the detector 6 and on the other hand to the drive unit 3. Furthermore, a non-illustrated evaluation is provided.
  • a force is detected via a suspension travel change.
  • the force impulse and direction over the change in length are measured by a Hall sensor.
  • the measuring of the force takes place independently of position and total force. It is only a force change measured, through the change in length, which is then further processed in the context of evaluation and control.

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  • Power-Operated Mechanisms For Wings (AREA)
EP05021123A 2004-09-30 2005-09-28 Dispositif de commande pour porte de véhicule de type hayon arrière ou similaire Withdrawn EP1643066A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004048184A DE102004048184A1 (de) 2004-09-30 2004-09-30 Betätigungsvorrichtung für eine Heckklappe oder dergleichen Fahrzeugtür

Publications (2)

Publication Number Publication Date
EP1643066A2 true EP1643066A2 (fr) 2006-04-05
EP1643066A3 EP1643066A3 (fr) 2011-03-09

Family

ID=35610161

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05021123A Withdrawn EP1643066A3 (fr) 2004-09-30 2005-09-28 Dispositif de commande pour porte de véhicule de type hayon arrière ou similaire

Country Status (2)

Country Link
EP (1) EP1643066A3 (fr)
DE (1) DE102004048184A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006049544B4 (de) * 2006-10-20 2016-03-31 Volkswagen Ag Steuereinheit und Verfahren für ein bewegliches Karosserieteil
DE102020124797A1 (de) 2020-09-23 2022-03-24 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Betätigen einer Klappe eines Kraftfahrzeuges
DE102020124798A1 (de) 2020-09-23 2022-03-24 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Betätigen einer Klappe eines Kraftfahrzeuges

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10117933A1 (de) * 2001-04-10 2002-10-17 Valeo Sicherheitssysteme Gmbh Kraftfahrzeug mit einer automatisch betätigbaren Fahrzeugtür
FR2834528B1 (fr) * 2002-01-04 2004-02-20 France Design Dispositif adapte a commander l'ouverture et la fermeture d'un capot de coffre
DE10313440A1 (de) * 2003-03-26 2004-10-07 Valeo Sicherheitssysteme Gmbh Vorrichtung zum automatischen Verschwenken einer auch manuell betätigbaren Fahrzeugtür

Also Published As

Publication number Publication date
EP1643066A3 (fr) 2011-03-09
DE102004048184A1 (de) 2006-04-06

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