WO2006032357A2 - Dispositif de commande et procede pour commander un dispositif de reglage dans un vehicule a moteur - Google Patents

Dispositif de commande et procede pour commander un dispositif de reglage dans un vehicule a moteur Download PDF

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Publication number
WO2006032357A2
WO2006032357A2 PCT/EP2005/009519 EP2005009519W WO2006032357A2 WO 2006032357 A2 WO2006032357 A2 WO 2006032357A2 EP 2005009519 W EP2005009519 W EP 2005009519W WO 2006032357 A2 WO2006032357 A2 WO 2006032357A2
Authority
WO
WIPO (PCT)
Prior art keywords
waveguide
control device
function
adjusting device
adjustment
Prior art date
Application number
PCT/EP2005/009519
Other languages
German (de)
English (en)
Other versions
WO2006032357A3 (fr
Inventor
Abert Carsten
Thomas Weingärtner
Wolf-Christian MÜLLER
Original Assignee
Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg
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
Priority claimed from DE202004014759U external-priority patent/DE202004014759U1/de
Priority claimed from DE200420014758 external-priority patent/DE202004014758U1/de
Priority claimed from DE202004014760U external-priority patent/DE202004014760U1/de
Application filed by Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg filed Critical Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg
Priority to DE112005002053T priority Critical patent/DE112005002053A5/de
Publication of WO2006032357A2 publication Critical patent/WO2006032357A2/fr
Publication of WO2006032357A3 publication Critical patent/WO2006032357A3/fr

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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
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • E05F15/42—Detection using safety edges
    • E05F15/46—Detection using safety edges responsive to changes in electrical capacitance
    • 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
    • E05F15/43—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound
    • 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
    • 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
    • E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
    • E05F15/75—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects responsive to the weight or other physical contact of a person or object
    • 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
    • E05F15/43—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound
    • E05F2015/432—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound with acoustical sensors
    • 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
    • E05F15/43—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound
    • E05F2015/434—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound with cameras or optical sensors
    • 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
    • E05F15/43—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound
    • E05F2015/434—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound with cameras or optical sensors
    • E05F2015/435—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound with cameras or optical sensors by interruption of the beam
    • E05F2015/436—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound with cameras or optical sensors by interruption of the beam the beam being parallel to the wing edge
    • 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
    • E05F2015/487—Fault detection of safety edges
    • 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
    • E05Y2400/31—Force or torque control
    • 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
    • E05Y2400/36—Speed control, detection or monitoring
    • 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
    • E05Y2400/52—Safety arrangements associated with the wing motor
    • E05Y2400/53—Wing impact prevention or reduction
    • 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
    • E05Y2400/65—Power or signal transmission
    • E05Y2400/66—Wireless transmission
    • E05Y2400/664—Wireless transmission by radio waves
    • 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
    • E05Y2400/80—User interfaces
    • E05Y2400/81—Feedback to user, e.g. tactile
    • E05Y2400/818—Visual
    • E05Y2400/82—Images; Symbols
    • 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
    • E05Y2400/80—User interfaces
    • E05Y2400/81—Feedback to user, e.g. tactile
    • E05Y2400/83—Travel information display
    • 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

Definitions

  • the invention relates to a control device for controlling a Verstelleinrich ⁇ device of a motor vehicle.
  • Devices for controlling and in particular for monitoring the closing operation of motor-operated parts use different technical principles for this purpose. A distinction is made between those who are bound to direct physical contact and non-contact systems.
  • From DE 42 15 744 C2 discloses a device with at least one elektromechanical transducer as actuator and at least one mechanical-electrical transducer as a sensor and an electronic evaluation and control device be ⁇ known, wherein the actuator and the sensor on a common, d , H. faux ⁇ hanging extending acoustic transmission path are arranged, wherein the transmission path is a part of a motor-movable part, for.
  • the actuator generates surface acoustic waves (Rayleigh waves) in the transmission path, of which the sensor generates at least one characteristic parameter, eg, a characteristic value.
  • B. detects the amplitude or frequency and forwards to the evaluation and control device.
  • the use of multiple actuators and sensors may be useful. Namely, it makes it possible to diagnose the aging of the transmission path or of the parts connected to it (eg the guide or sealing regions of a window pane or a flap of a motor vehicle) or else of a state changed at short notice, eg. B. by ice. In a simple way, the sensitivity of the system can be adapted to the new external conditions. It makes sense to do this automatically via an electronic unit.
  • the attachment of one (or possibly several) defined points of discontinuity can be used to increase the system sensitivity.
  • the discontinuity changes the propagation characteristic of the surface waves to a predetermined extent and thus serves as a reference point on the transmission path.
  • the transmission path is formed by a glass surface, z.
  • the circumferential end face of a window are particularly suitable for influencing the surface waves notches.
  • Their shape is very adaptable to the desired effects. Its shape and depth can be used to influence the ratio of the reflection component to the absorption component. The generation of a diode effect is possible.
  • the surface wave passes the notch with only slight damping in one direction. In the other direction, however, the surface wave is prevented from continuing beyond the notch due to (quasi) total reflection.
  • the use of notches allows the sensitivity of the measurement system to be increased if part of the transmission path does not belong to the monitoring area, but external conditions can considerably influence its transmission properties.
  • An evaluation of the sealing 'and management areas can also be used to control the drive power to an unvarying kinematics schrometern to ge.
  • the device explained above is used as collision protection for electrically operated window lifters, sliding roofs, doors, sliding doors or flaps.
  • the transmission properties change.
  • a complete or partial reversing of the adjusting movement in the case of window regulators, but also the persistence in the achieved position, can be determined.
  • Other applications may consist in the control of end and intermediate layers of an adjustment. It is such z. B. possible, the upper and lower end position "soft" an ⁇ approach or also Kurzhubabsenkitch the side window to control that facilitate the closing of doors.
  • Such a transmission path is suitable for collision protection such surfaces which can be influenced from the outside and which essentially represent the closing surfaces.
  • Their plane is usually at an angle to the direction of movement of the motor-driven component. If this component is, for example, a window pane of a motor vehicle, then the peripheral end face which connects the outer and inner pane planes will be used as the transfer surface.
  • the actuator and the sensor or a corresponding functional unit can be arranged on a component of the transmission path which is not directly visible, is not directly accessible and does not disturb the window movement sequence.
  • the actuator and / or sensor are to be used on the transmission path in the region of the closing surfaces (eg upper edge of the disk), then the energy and signal lines are provided at the edge of the disk in the form of printed printed conductors.
  • the coupling and decoupling of the energy takes place either via conductor tracks or cables or wirelessly (eg inductively), if the required energy density and reliability of the components permit this.
  • transit time measurement For signal evaluation, one or more of the following principles are used: transit time measurement, amplitude modulation, phase and frequency modulation. Decisive for this are the needs of safety (also redundancy) and the sensitivity.
  • a safety device for motorized openings which is a determinant of an acoustic source, for. B. the sound intensity measures, the acoustic receiver is connected via a the airborne sound lei ⁇ tende transmission path with the acoustic source.
  • the transmission path can be an elastic one arranged in the region of a closing edge Be hose. When it is deformed by an obstacle, the sound intensity reaching the receiver is reduced. An evaluation device reacts to this with a control command to the motor.
  • DE-AS 24 32 063 describes a device for monitoring the Matsch Dahl ⁇ process in local transport vehicles using the principle of a Lichtschran ⁇ ke.
  • Radiation source and sensor are arranged substantially in a plane in the region of the closing edge.
  • the transmission path within the relatively large volume elastic cover member is completed by a reflector at the opposite end of the closing edge. Upon deformation of the cover there is a damping of the light transmission, which leads via the sensor to the intended reaction of the device.
  • a non-contact field sensor for detecting persons or objects in front of rectilinearly moving edges is known des ⁇ sen antenna capacitors by approaching objects undergo an asymmetric Kapa ⁇ tity change and lead via an evaluation to control commands.
  • DE-PS 30 34 118 and DE-PS 31 36 746 describe a method for electronic monitoring of the opening and closing operation of electrically operated units, wherein the temporal changes of the characteristic parameters of the unit and their evaluation in one Microcomputer a elektri ⁇ cal actuator can be influenced.
  • the speed or the speed of the unit is continuously determined during the closing process and compared with a limit. If the limit value is exceeded, a short-term reversal of motion takes place and then the switch-off.
  • Shear oscillators or interdigital transducers can be used as an alternative to wedge converters. These can be attached directly to the edge of the area to be monitored. However, the production of such transducers is far more complicated than that of Dicken ⁇ swingers.
  • a mode converter for a glass pane which is in operative connection to the area to be monitored or to a conductively connected to this surface acoustic waves area.
  • the mode converter converts a volume wave running to the monitoring area into a surface wave and / or a surface wave returning to the receiver into a volume wave.
  • the mode converters used are periodically arranged geometric structures whose pitch corresponds to the wavelength of the surface wave to be generated. Such geometric structures can be, for example, rows of holes in the vicinity of the area to be monitored, that is to say the circumferential edge of a window pane, for example, of the wedge-like formations in the pane edge itself.
  • printed, sintered or vapor-deposited structures can be used periodically with a pitch of approximately the wavelength of the surface wave on the edge of the pane, which visually barely discernibly visibly due to their very low height structure and which also do not interfere in the lateral guide region of the window pane.
  • the surface wavelength of the transducer material does not correspond exactly to the surface wavelength of the free glass edge due to the differing boundary surface conditions between glass / air on the one hand and glass / transducer on the other hand.
  • Volume waves are sound waves which have both longitudinal components and transverse components, with one component usually predominating. Since solid bodies transmit shear stresses, transversal waves always occur in them, in addition to longi-tudinal waves.
  • a further "separate" mode converter provides for a connection of a flat wedge to the peripheral edge of the window pane, slit-like recesses being incorporated in the common contact surface of the wedge at a suitable angle of inclination 0, so that after the volume waves breaking in from the pane body to the wedge and reflection at the recesses substantially parallel to the disk edge, the bulk waves in the feedback coupling in the Schei ⁇ benkante be converted into surface waves.
  • the mode conversion on the mode converter is always possible in both directions, that is to say that a volumetric wave propagating through the glass body of the windowpane (in particular a longitudinal wave) becomes in contact with the near the disk edge or the disk edge itself arranged moden ⁇ converter converted into a surface wave (in particular a Rayleigh wave). o If a surface wave reaches the effective range of one of the mode converters described above, then this is converted inter alia into a bulk wave. Because of the damping properties of the respective vibration-conducting bodies and because of the conversion losses, as few mode converters should lie within a path of the acoustic waves between the transmitter and the receiver. 5
  • the invention is based on the issue to provide a control device for controlling an adjustment of a motor vehicle, which extends the functionalities as possible.
  • a control device for controlling an adjusting device of a motor vehicle, which is designed and set up to control a movement of an adjustable part of the adjusting device as a function of a detection of a pinching of a body part or object.
  • the control device may have a microcontroller in which a corresponding control program is implemented for the purpose of control.
  • the control device has a waveguide on which a surface wave transmitter-receiver arrangement for transmitting surface waves is arranged.
  • a surface wave transmitter-receiver arrangement the same component can be used with a time delay as the transmitter of the surface wave and as the receiver of a surface wave which is preferably reflected.
  • Another embodiment of the surface acoustic wave transmitter-receiver arrangement provides a surface wave transmitter and a surface wave receiver disposed on the waveguide. In this case, the surface wave transmitter and the surface acoustic wave receiver are designed to detect pinching.
  • control device has an evaluation means for evaluating the surface waves with respect to the detection of the entrapment of the body part or object.
  • the surface wave transmitter and the surface acoustic wave receiver are connected to a microcontroller of the control device as evaluation means, so that the received signal of the surface acoustic wave receiver can be evaluated by the microcontroller.
  • the surface wave transmitter can be subjected to a transmission signal 5.
  • piezoelectric transducers can be used as the surface acoustic wave receiver and as the surface wave sensor.
  • At least one further functional unit is provided, which is designed together with the waveguide for a further function.
  • the waveguide which serves to transmit the surface waves for detecting the pinching case, is used for a further function, in particular different from the pinching case.
  • the waveguide with the other functional unit coupled preferably have a mechanical, electrical or optical coupling.
  • the object according to the invention is achieved by a control device which has at least one light source.
  • the light source is optically coupled to the light coupling with the optical waveguide formed as a light guide.
  • the light source is spielnem an incandescent lamp, a light emitting diode or a laser with a radiated light spectrum in the visible, ultraviolet and / or infrared range. Also, the emitted from the light source color vary over time.
  • the light guide has a decoupling region for at least partial decoupling of the coupled-in light.
  • this decoupling region has reflection particles introduced into the optical waveguide.
  • Another embodiment of the invention which can also be combined with the reflection particles provides that the outcoupling region of the waveguide formed as a light guide has a surface roughness suitable for coupling out light in a surface region.
  • This decoupling area can take on different functions, such as a display function of a luminous text or a luminous graphic symbol.
  • the decoupling region can decouple only locally determined parts of the light spectrum, for example by means of a prismatic arrangement, and thus fulfill a colored display function.
  • this decoupling region can function as a transmitter of an optical sensor system in that the light is emitted in a directed manner from the surface region and arrives at an optical receiver.
  • the waveguide formed as a light guide has a surface roughness suitable for coupling out light in the surface region.
  • This surface roughness is advantageously brought in a range ein ⁇ which is not intended to sense a Einklemmfalles.
  • the control device is designed and controlled for controlling at least one optical property of the light source. The control is carried out by means of electronic signals or by the An ⁇ control electromechanical-optical actuators. Possible optical properties that can be controlled individually or in combination are advantageously one
  • Luminosity a light duration, a luminous color and / or a polarization of ein ⁇ coupled light.
  • the control device is designed and set up to control the optical property as a function of a measured variable.
  • Suitable measured variables are the measured variables which are available for other functions within an electric motor vehicle system and which can be interrogated, for example, via a bus, in particular a CAN bus.
  • the ambient light intensity can be detected by an optical sensor of the headlight lighting system and transmitted to the control device via the CAN bus. As a function of this ambient light intensity, for example, the coupled-in quantity of light is changed.
  • the optical waveguide preferably comprises PMMA polymethyl methacrylate, also known as Plexiglas.
  • PMMA polymethyl methacrylate also known as Plexiglas.
  • this material is advantageously suitable both for conducting light and for conducting surface waves.
  • the Wellen ⁇ conductor is adapted to a contour of the adjustable part of the adjusting device.
  • the waveguide is formed on the contour of the tailgate in the region of a possible pinching case.
  • the waveguide or another waveguide is adapted to a contour of a stationary part of a body of the motor vehicle such that the pinching between this stationary part of the body and the adjustable part of the adjusting device can be detected.
  • the optical fiber can be optimized for its design function, while the surface wave transmitter and the surface acoustic wave receiver with a built-in light guide bar coupled to transmit the surface waves, wherein the non-light-conducting strip may have design functions.
  • the strip is advantageously formed of a metal, preferably of aluminum.
  • the object according to the invention is achieved by a control device in which the waveguide has at least one electrically conductive electrode for transmitting the surface waves.
  • This electrode extends at least over a partial length of the waveguide.
  • the electrode is preferably connected to an evaluation unit.
  • the waveguide preferably has a first electrically conductive electrode and a second electrically conductive electrode.
  • the control device comprises a waveguide which has a first electrically conductive electrode and a second electrically conductive electrode, wherein a surface wave transmitter-receiver arrangement is arranged on the waveguide for transmitting surface waves.
  • the surface wave transmitter-receiver arrangement serves to detect the pinching.
  • both the first electrically conductive electrode and the second electrically conductive electrode extend at least over a partial length of the waveguide and are connected to an evaluation unit.
  • the evaluation unit of the control device is advantageously connected to the two electrodes via insulated lines. Preferably, at least one line is shielded.
  • the input of the evaluation unit connected to the electrodes is preferably of high impedance.
  • the evaluation unit advantageously has means which make it possible to apply a specific electrical, time-constant or time-variable potential to at least one of the two electrodes.
  • the evaluation unit is designed to determine an electrical resistance between the first conductive electrode and the second conductive electrode in order to detect a contact of the body part or of the object with both electrodes.
  • the evaluation unit is designed to determine a capacitance between the first conductive electrode and the second conductive electrode in order to detect an approach of the body part or of the object to the two electrodes. Such an approach is given in particular when a body part or an object is in the adjustment path of the adjustment device and would lead to a collision between the adjustable part of the adjustment device and the object or body part.
  • control device is designed and set to control or regulate a movement of the adjustable part of the adjusting device as a function of a detected approach of the body part or the object.
  • the adjustment speed or the adjustment torque is regulated or controlled.
  • An advantageous variant of this development is that an adjustment speed is changed, advantageously reduced, for motion control.
  • Another advantageous variant of this invention provides that the adjustment force or the adjustment torque is regulated in order to limit the pinching force to a maximum value.
  • the object according to the invention is likewise achieved by the fact that the same waveguide serves in a double function for detecting the pinching and as an operating unit for actuating a function of the adjusting device.
  • To operate a contact of the waveguide is preferably required.
  • surface wave attenuation is caused by the contact.
  • This damping is advantageously determined by an evaluation unit of the control device. Since the control device is preferably set up and designed to differentiate between a pinch case and an actuation. For this purpose, at least one further parameter, for example a control variable or a measured variable, is advantageously evaluated.
  • any adjustment functions of the motor vehicle such as the activation of interior lighting or the deactivation of a car radio, can take place by the actuation.
  • an advantageous embodiment of the invention provides that the adjusting function of the adjusting device is a closing of an opening of the motor vehicle by the adjusting device. If the sensor can also be actuated from the outside in the case in which the adjusting device is closed, opening of the adjusting device can also be realized as a function by means of the actuation. Furthermore, it is advantageously possible to control a plurality of functions by the respective associated actuation on the waveguide by means of actuating regions that can be differentiated from the control device.
  • the waveguide has a visible graphic design that is associated with the function.
  • the graphical embodiment is, for example, a text or a graphic symbol which indicates the actuatable adjustment function.
  • An actuatable adjustment function is, for example, the closing of a tailgate.
  • the graphical embodiment has the "closing" and a symbol for the tailgate with an arrow for the direction of the closing movement.
  • the graphical embodiment may include a display that indicates a Freiga ⁇ be the operation of this function visually. For example, if the opening of the closing door during the movement of the motor vehicle is not released, the adjustment function of the opening of the sliding door is not released. Due to the graphic embodiment, this non-release is indicated, for example, by the fact that the graphic embodiment is not illuminated.
  • the visible graphic design is illuminated.
  • the waveguide is advantageously designed as a light guide, which allows the transmission of light from a light source to the graphic design.
  • the surface roughness of the light guide can be adjusted in such a way the fact that light is coupled out of the light guide and radiates into the environment.
  • the surface roughness can emulate a text, for example.
  • the waveguide has a haptic which is associated with the function.
  • a haptic also makes it possible to recognize the associated function by the user without this having to visually perceive a graphical Ausges ⁇ .
  • Another aspect of the invention is a use of a previously described control device for an optical warning function during the adjustment movement of the adjustable part of the adjusting device of the motor vehicle.
  • Such an optical warning function is advantageously realized in a method for controlling an adjusting device of a motor vehicle.
  • a movement of an adjustable part of the adjusting device is controlled as a function of a detection of a pinching of a body part or an object, wherein pinching during the movement of the adjustable part of the adjusting device is detected by one by a contact with the Body part or the Gegens ⁇ edge caused attenuation of a surface wave on a waveguide designed as a light guide is determined.
  • light is coupled into the light guide in such a way that it is associated with an optical warning function.
  • Another object of the invention is to specify a further developed method for controlling an adjusting device of a motor vehicle. This object is solved by the claims 25, 26 or 27.
  • a movement of an adjustable part of an adjusting device of a motor vehicle is controlled as a function of a detection of a clamping of a body part or an object.
  • pinching is detected during the movement of the adjustable part of the adjusting device by determining a damping of a surface wave on a waveguide caused by contact with the body part or the object.
  • An actuation of the adjusting device is during a stoppage of the movement of the adjustable part detected by a caused by contact with the body part or the object damping of a surface wave on the same Wellen ⁇ conductor is determined.
  • Another solution provides a method for controlling an adjustment of a motor vehicle, which preferably runs as a program in a microcontroller.
  • a movement of an adjustable part of the adjusting device is controlled in response to a detection of a pinching of a body part or an object. If, during an adjustment movement, an approximation of the body part or of the object is determined without contact, in particular capacitively, an adjustment speed of the adjustment movement is reduced as a function of this determination.
  • the adjustment movement is stopped when a Berüh ⁇ tion of the body part or the object is determined with the adjustable part or with a body part.
  • the determination of the contact takes place in a particularly preferred embodiment of the invention by determining an attenuation of surface waves.
  • 1 is a motor vehicle with a schematic representation of control devices for detecting a pinching
  • FIG. 2 is an enlarged view of a tailgate with a schematic Dar ⁇ position of a sensor device of a control device for Detekti ⁇ on pinching
  • 3 is a motor vehicle with a sliding door and a schematically dargestell ⁇ th control device on the B-pillar and on the closing edge of the sliding door for detecting a pinching
  • 4 shows a detail of a motor vehicle view with two wing doors in the rear region of the motor vehicle and a schematic illustration of a sensor device of a control device
  • FIG. 5 shows a detail of a motor vehicle view with a two-part tailgate
  • FIG. 6 shows a section of a schematically illustrated method sequence for controlling an adjusting device of a motor vehicle
  • FIG. 8 shows a schematic sectional view of a first variant of a geometrical view of a surface waveguide of a control device
  • FIG. 9 is a schematic sectional view of a second variant of a geometrical embodiment of a surface waveguide of a control device.
  • FIG. 10 is a schematic sectional view of a third variant of a geometrical embodiment of a surface waveguide of a control device.
  • FIGS. 1 to 5 show different arrangements of sensors 1a to 1j on assemblies of a motor vehicle.
  • the sensors 1a to 1j are used for the direct detection of a pinching of a body part or an object during a closing movement or an opening movement.
  • Fig. 1 this is for a sliding door and a tailgate of a motor vehicle darge presents. While the sensor 1 b is arranged on the inside of the tailgate and thus during the adjustment movement of the tailgate for the pivotable tailgate is moved, the sensor 1 a is arranged to detect a Einklemmfalles during the closing movement of the sliding door on the B-pillar of the vehicle body. In this case, the sensor 1a is not moved during the closing movement. Both the tailgate and the sliding door are driven by an electric motor and therefore perform automatic opening and closing movements.
  • Both sensors 1 a and 1 b are connected to a control device SE, which controls the automatic ⁇ ff ⁇ Vietnamese spas- and closing movements of the sliding door and the tailgate in response to the signal of at least one of the sensors 1 a and / or 1 b.
  • the sensor 1c is arranged circumferentially along the opening edges of the tailgate. At the same time, this sensor 1c is designed as an optical waveguide, which enables an apron lighting of the tailgate opening region. During the closing movement of the tailgate, the sensor 1c also emits an optical warning signal.
  • Fig. 3 shows a further sensor arrangement for the sliding door of a motor vehicle.
  • a first sensor 1e is arranged on the adjustable sliding door and a second sensor 1d is arranged on the B pillar of the vehicle body. If an object is detected between these sensors, an adjustment speed or an adjustment torque is controlled depending on, for example, reduces the Verstellgeschwindig ⁇ speed or downshifts the adjusting torque to a constant value. It is also possible to form a field for detecting the object or body part between the first sensor 1e and the second sensor 1d.
  • FIG. 4 A further arrangement of sensors 1f, 1h and 1g is shown in FIG. 4.
  • a plurality of sensors 1h and 1g are arranged for different regions of the opening edge, which clamps them in one Detect areas.
  • Another double sensor 1f is arranged on the front side of each wing door, so that pinching between these wing doors is detectable.
  • These sensors 1 h, 1 g and 1 f can be interrogated successively by an evaluation unit. At the same time, this double sensor 1f emits light in the opened state of the respective door, so that this light causes a warning function for approaching vehicles.
  • the double Sensor 1f a near field area during the opening of the wing doors, wherein the ⁇ ff ⁇ opening process is stopped when an obstacle in the ⁇ ff ⁇ is detected by the double sensor 1f opening.
  • Fig. 5 shows a partial view of a motor vehicle with a two-part tailgate.
  • the sensors 1 h and 1 i are arranged such that they can detect both a Einklem ⁇ men between a part of the tailgate and the vehicle body as well as a pinching between the two parts of the tailgate.
  • a further sensor 1j is provided on the vehicle body which, depending on a detection of a body part or object in the adjustment path, stops the closing process even before the sensors 1h or 1i are touched by the body part or the body Object allows.
  • the sensor 1j serves in double function as an actuating device for controlling a function of the motor vehicle.
  • the sensor 1j may be arranged on the inside, but also on the outside, in order to allow both opening and closing by its actuation by the user.
  • the adjustment of the tailgate is preferably controlled by the signals of this sensor 1j as the actuating device.
  • the sensor has an area that is graphically marked as operating area 6.
  • a text instruction "dose" or a graphic symbol assigned to the function is preferably arranged on or near the sensor 1j This dual operating principle makes it unnecessary to use further switches for closing the tailgate, since the mere contact of one or more provided Areas 6 of the sensor triggers the desired switching effects.
  • All sensors 1a to 1f of FIGS. 1 to 5 can at the same time form a lining element which covers, for example, mounting openings or fastening means, such as screws or the like.
  • the sensors 1a to 1f are designed, for example, as clip-on plastic panels or as aluminum trim strips.
  • Another possibility is to form the sensors as a bondable film, which as a design means covering mounting edges, mounting slots or the like.
  • FIG. 7 shows an exemplary embodiment of a sensor of FIGS. 1 to 5.
  • a waveguide 1 is provided, which conducts surface waves along its shape on a surface which senses a pinch-up by contact. In FIG. 7, only the two end regions of the preferably continuous waveguide 1 are shown for the purpose of illustration.
  • a contact of the waveguide 1 causes a measurable attenuation of the surface waves, which attenuation is detectable as Einklemmfall.
  • a piezoactuator 4 is arranged on a first mode converter 14, which converts a volumetric wave into a surface wave, and operates as a wave generator.
  • the surface waves continue on the waveguide 1 to a second mode converter 13, which is arranged on the piezoelectric sensor 3 for the conversion of the surface waves in bulk waves.
  • the piezoelectric actuator 4 and the piezoelectric sensor 3 are connected via electrical lines to a control unit SE which has a surface wave transmitter SAW-S assigned to the piezoactuator 4 and a surface acoustic wave receiver SAW-R assigned to the piezoelectric sensor 3.
  • the control unit SE is furthermore connected via a driver D to a drive M of an adjustment unit.
  • the adjusting unit is, for example, the previously described tailgate or sliding door.
  • control unit SE receives a control command via the bus system CAN for automatic closing of the tailgate, the driver D is activated in accordance with the adjustment direction and the motor M is energized by the driver D in the assigned direction.
  • the control unit SE transmits wave information to the surface acoustic wave receiver SAW-R via the waveguide 1 by means of the surface wave transmitter OFW-S and continuously determines the attenuation of the signal, for example at short intervals. If the attenuation of the signal exceeds a threshold value, the drive movement is reversed by the motor M being energized at least temporarily in the opposite direction.
  • further threshold values can be provided, which cause a slowdown of the adjustment speed or a change in the adjustment torque.
  • temporal attenuation changes (1st derivative, 2nd derivative after time) can also be evaluated by means of a threshold value.
  • the waveguide 1 fulfills at least one further function.
  • the waveguide of Fig. 7 is formed as a light guide.
  • the light guide 1 is optically coupled to a light source 5 as a further functional unit, for example a light bulb or a light-emitting diode, so that the light source 5 can feed light into the light guide 1.
  • the light source 5 is electrically connected to the Steuer ⁇ unit SE, so that the light exit amount of the light source 5 is controlled by the control unit SE.
  • the light fed into the optical waveguide 1 is coupled out of the optical waveguide 1 at positions of corresponding surface roughness of the optical waveguide 1 and radiates diffusely or directionally as visible light 51 into the surroundings of the sensor.
  • the control unit SE controls a strongly dimmed light for design purposes when the functional unit is in a position during the day.
  • a pulsating amount of light is controlled by the control unit SE, while the functional unit is adjusted by the drive M.
  • a large amount of light can be controlled by the control unit SE if a constant illumination by the exiting light amount 51 is required in a dark environment.
  • This type of light emission, in particular the pulsating amount of light can also be controlled as a function of the actuation of the warning flasher system.
  • the adjustment speed can be reduced or the adjustment torque can be limited.
  • the waveguide 1 has two electrodes 21, 22, which are connected to the control unit SE.
  • the control unit SE has a unit CAP-D for Generation and evaluation of a constant or time-variable electric Fel ⁇ 20 on. If hands or body parts reach the area of the electric field 20, the change in the electric field 20 is detected by the control unit SE, in particular by determining a changed capacitance between the two electrodes 21 and 22.
  • the two electrodes 21, 22 are, for example, two conductive regions integrated in the waveguide 1 made of plastic, for example two aluminum metal strips.
  • control unit SE is connected to a Hall sensor HS, which enables a measurement of an adjustment position and an adjustment speed of the functional unit by measuring the rotation of the drive.
  • All the sensor systems described above advantageously work in addition to each other and / or redundantly to each other, so that the risk of pinching or even injury to a person is minimized.
  • FIGS. 8, 9 and 10 show various embodiments of a waveguide 10, 100, 101.
  • a Kunststoffwellen ⁇ conductor 10 is shown, which is fastened via a shaft decoupler 108 on a body part 8.
  • the wave decoupler 108 decouples the surface waves transmitted by the waveguide 10 from the body, so that the damping of the surface waves by the attachment of the waveguide 10 by means of the Wellenentkopplers 108 on the body 8 relative to a direct attachment of the waveguide 10 on the body. 8 is significantly reduced.
  • the waveguide 10 also has two electrodes 210 and 220 which are fixed in the surface of the waveguide 10, for example, glued. By means of these electrodes 210, 220, the electric field 20 described in FIG. 7 can be generated. Furthermore, the surface of these electrodes 210, 220 serve as a contact surface, which allows a resitive evaluation of a contact of these electrodes by a material or a body part with an ohmic resistance.
  • Fig. 9 shows a waveguide 100, which is designed as a flat conductor.
  • the electrodes 211 and 221 are laminated in layers of the flat conductor.
  • Next to the Electric field 20 can be transmitted by means of the electrodes 211, and 221, which can serve in this case in a double function as signal line, information and / or supply current to a further functional unit, for example a Scheibenloomungs ⁇ control or light.
  • the flat conductor 100 is connected to a body part 8 via an adhesive connection 1008 which does not significantly attenuate the surface waves for the function.
  • the waveguide is designed as a seal 101, which, for example, in the closed state of the tailgate, the tailgate seals against the vehicle body to a dry interior of the To separate Kraftfahr ⁇ zeugs of a wet exterior.
  • the waveguide 101 spielnger an elastic material, such as an elastomer, which fulfills the Dicht ⁇ function.
  • the surface waves are transmitted via at least one of the two electrodes 212 or 222 of the waveguide 1, wherein the electrodes can additionally generate an electric field 20 for near-field detection.
  • FIG. 6 schematically illustrates a part of a process flow which allows the use of the waveguide 1 of FIG. 7 in a further function for actuating a function of the motor vehicle.
  • the embodiment variant is shown in which an actuation of the adjustment of the adjustment is made possible by touching the waveguide 1 during the standstill of the drive M of the adjustment.
  • a query is made as to whether the drive is stationary. This state of the drive is determined by means of the evaluation of sensor signals. For example, no time-varying Hall signals are emitted by the Hall sensor HS of FIG. Subsequently, it is queried with the appropriate logic whether a contact of the waveguide 1 is present. If this is not the case, step one again follows. On the other hand, if there is contact with the waveguide 1, this is interpreted as an actuation of the desired function and the drive is subsequently activated in step three in the direction "closing". Since now the drive is no longer available, one arrives via step one to step four, in ⁇ which in turn a touch of the waveguide 1 is queried.
  • step five If this has not been done, the drive continues to operate without interruption in the direction of "closing." In contrast, if a contact of the waveguide 1 has been detected in step four, this is interpreted as an entrapment event and the drive is immediately stopped in step five.
  • the same sensor system both for non-contact and for touching detection of a possible collision case.
  • two electrical electrodes are designed in such a way that a near field is generated capacitively, so that the detection of a possible trapping case takes place without contact. In this case, for example, the adjustment speed can be reduced to a smaller value.
  • the same electrodes are also used to detect the contact in Ein ⁇ terminal case. For this purpose, this electrode is moved or deformed by a pressure acting on the pinching case on at least one of the electrodes, so that the resistance between the two electrodes is changed.
  • both electrodes are short-circuited.
  • touching the electrodes causes a flow of current through the contacting object, so that a resistance change can be detected by measuring this current flow.
  • Another alternative is the described attenuation of the surface waves. LIST OF REFERENCE NUMBERS

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  • Power-Operated Mechanisms For Wings (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)

Abstract

L'invention concerne un dispositif pour commander un dispositif de réglage dans un véhicule à moteur, ledit dispositif étant conçu et installé pour commander un mouvement d'une pièce mobile du dispositif de réglage en fonction de la détection du pincement d'un élément corporel ou d'un objet. Le dispositif de l'invention comprend un guide d'ondes, sur lequel est disposé un ensemble émetteur-récepteur d'ondes de surface pour transmettre des ondes de surface, des éléments d'évaluation pour évaluer les ondes de surface relativement à la détection du pincement d'un élément corporel ou d'un objet, une autre unité fonctionnelle conçue pour une autre fonction avec le guide d'ondes.
PCT/EP2005/009519 2004-09-20 2005-09-05 Dispositif de commande et procede pour commander un dispositif de reglage dans un vehicule a moteur WO2006032357A2 (fr)

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DE112005002053T DE112005002053A5 (de) 2004-09-20 2005-09-05 Steuerungsvorrichtung und Verfahren zur Steuerung einer Verstelleinrichtung eines Kraftfahrzeugs

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DE202004014759U DE202004014759U1 (de) 2004-09-20 2004-09-20 Steuerungsvorrichtung
DE202004014760.2 2004-09-20
DE200420014758 DE202004014758U1 (de) 2004-09-20 2004-09-20 Steuerungsvorrichtung
DE202004014760U DE202004014760U1 (de) 2004-09-20 2004-09-20 Steuerungsvorrichtung
DE202004014758.0 2004-09-20
DE202004014759.9 2004-09-20

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Cited By (10)

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Publication number Priority date Publication date Assignee Title
WO2007144040A2 (fr) * 2006-06-12 2007-12-21 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg Capteur tactile
WO2008025422A2 (fr) * 2006-08-30 2008-03-06 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg Dispositif de protection anti-coincement
EP1956170A3 (fr) * 2007-02-09 2012-08-08 Delphi Technologies, Inc. Commande d'ouvrant motorisé de véhicule
DE202012102047U1 (de) * 2012-06-04 2013-09-06 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt System mit Einklemmschutzvorrichtung für die Verstellung eines Schließelements an einem Fahrzeug
WO2014019702A1 (fr) * 2012-08-02 2014-02-06 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt Procédé de commande d'un mouvement d'un élément de fermeture d'un véhicule avec évitement de collision pour une zone de serrure et système anti-pincement
DE102012107799A1 (de) 2012-08-23 2014-02-27 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt Sensorsystem mit mindestens einem kapazitiven Sensorelement und Verfahren zum Betrieb eines Sensorsystems
DE102012107800A1 (de) 2012-08-23 2014-02-27 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt System und Verfahren zum fremdkraftbetätigten Verstellen eines Fahrzeugschließelements an einem Fahrzeug
DE202013008369U1 (de) * 2013-09-21 2014-12-22 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Bedienelement zum Schließen einer Heckklappe
WO2018007510A1 (fr) * 2016-07-07 2018-01-11 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Bamberg Dispositif de sécurité antipincement conçu pour une porte latérale de véhicule automobile
US20190078371A1 (en) * 2017-09-12 2019-03-14 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Bamberg Method for displacing a side door of a motor vehicle, associated pinch protection sensor, motor vehicle, and method of operating the pinch protection sensor

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Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007144040A2 (fr) * 2006-06-12 2007-12-21 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg Capteur tactile
WO2007144040A3 (fr) * 2006-06-12 2008-03-20 Brose Fahrzeugteile Capteur tactile
WO2008025422A2 (fr) * 2006-08-30 2008-03-06 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg Dispositif de protection anti-coincement
WO2008025422A3 (fr) * 2006-08-30 2008-04-17 Brose Fahrzeugteile Dispositif de protection anti-coincement
US8421482B2 (en) 2006-08-30 2013-04-16 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft Anti-pinching device
EP1956170A3 (fr) * 2007-02-09 2012-08-08 Delphi Technologies, Inc. Commande d'ouvrant motorisé de véhicule
DE202012102047U1 (de) * 2012-06-04 2013-09-06 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt System mit Einklemmschutzvorrichtung für die Verstellung eines Schließelements an einem Fahrzeug
WO2014019702A1 (fr) * 2012-08-02 2014-02-06 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt Procédé de commande d'un mouvement d'un élément de fermeture d'un véhicule avec évitement de collision pour une zone de serrure et système anti-pincement
US9476243B2 (en) 2012-08-02 2016-10-25 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt Method for controlling an adjusting movement of a vehicle closing element with collision avoidance for a lock region and anti-trap system
DE102012107799A1 (de) 2012-08-23 2014-02-27 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt Sensorsystem mit mindestens einem kapazitiven Sensorelement und Verfahren zum Betrieb eines Sensorsystems
DE102012107800A1 (de) 2012-08-23 2014-02-27 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt System und Verfahren zum fremdkraftbetätigten Verstellen eines Fahrzeugschließelements an einem Fahrzeug
DE202013008369U1 (de) * 2013-09-21 2014-12-22 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Bedienelement zum Schließen einer Heckklappe
WO2018007510A1 (fr) * 2016-07-07 2018-01-11 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Bamberg Dispositif de sécurité antipincement conçu pour une porte latérale de véhicule automobile
CN109563722A (zh) * 2016-07-07 2019-04-02 博泽(班贝格)汽车零部件有限公司 用于机动车侧门的防夹装置
US20190078371A1 (en) * 2017-09-12 2019-03-14 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Bamberg Method for displacing a side door of a motor vehicle, associated pinch protection sensor, motor vehicle, and method of operating the pinch protection sensor

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