EP3757330B1 - Drive for wing of a window or a door - Google Patents

Drive for wing of a window or a door Download PDF

Info

Publication number
EP3757330B1
EP3757330B1 EP20165501.6A EP20165501A EP3757330B1 EP 3757330 B1 EP3757330 B1 EP 3757330B1 EP 20165501 A EP20165501 A EP 20165501A EP 3757330 B1 EP3757330 B1 EP 3757330B1
Authority
EP
European Patent Office
Prior art keywords
measuring device
distance measuring
drive
relative
absolute
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.)
Active
Application number
EP20165501.6A
Other languages
German (de)
French (fr)
Other versions
EP3757330A1 (en
Inventor
Marko Budarick
Verena Braun
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.)
Geze GmbH
Original Assignee
Geze GmbH
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 Geze GmbH filed Critical Geze GmbH
Publication of EP3757330A1 publication Critical patent/EP3757330A1/en
Application granted granted Critical
Publication of EP3757330B1 publication Critical patent/EP3757330B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • E05F15/616—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms
    • E05F15/622—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms using screw-and-nut mechanisms
    • 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
    • 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 RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/10—Covers; Housings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/20—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore
    • E05Y2201/218—Holders
    • E05Y2201/22—Locks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/60—Suspension or transmission members; Accessories therefore
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/676—Transmission of human force
    • E05Y2201/68—Handles, cranks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/60—Suspension or transmission members; Accessories therefore
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/696—Screw mechanisms
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2400/00—Electronic control; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/30—Electronic control of motors
    • E05Y2400/32—Position control, detection or monitoring
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2400/00—Electronic control; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/30—Electronic control of motors
    • E05Y2400/32—Position control, detection or monitoring
    • E05Y2400/322—Position control, detection or monitoring by using absolute position sensors
    • E05Y2400/326—Position control, detection or monitoring by using absolute position sensors of the angular type
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2400/00—Electronic control; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/30—Electronic control of motors
    • E05Y2400/32—Position control, detection or monitoring
    • E05Y2400/334—Position control, detection or monitoring by using pulse generators
    • E05Y2400/336—Position control, detection or monitoring by using pulse generators of the angular type
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2400/00—Electronic control; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/30—Electronic control of motors
    • E05Y2400/32—Position control, detection or monitoring
    • E05Y2400/334—Position control, detection or monitoring by using pulse generators
    • E05Y2400/34—Pulse count limit setting
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2400/00—Electronic control; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/30—Electronic control of motors
    • E05Y2400/32—Position control, detection or monitoring
    • E05Y2400/334—Position control, detection or monitoring by using pulse generators
    • E05Y2400/342—Pulse count value setting or correcting
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2400/00—Electronic control; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/30—Electronic control of motors
    • E05Y2400/36—Speed control, detection or monitoring
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2400/00—Electronic control; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/50—Fault detection
    • E05Y2400/502—Fault detection of components
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/20—Combinations of elements
    • E05Y2800/22—Combinations of elements of not identical elements of the same category, e.g. combinations of not identical springs
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/26—Form, shape
    • E05Y2800/28—Form, shape tubular
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
    • E05Y2900/132—Doors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
    • E05Y2900/148—Windows

Definitions

  • the invention relates to a positioning and/or locking drive for a sash of a window, a door or the like, with a housing, a geared motor comprising a drive unit and a gear unit, an electronic control device for activating the geared motor, and an output element that can be acted upon by the geared motor and can be or is coupled to the sash or a locking device assigned to it.
  • the speed and/or position of a particular actuation of the wing or a locking device assigned to it can be controlled and/or regulated by the electronic control device, generally using the respective relative positions of the driven element recorded via a relative or incremental path measuring device, which are representative of the respective state of the wing or the locking device assigned to it.
  • the drive In the previously known drives of the type mentioned, the drive must be initialized or calibrated again by the user after a manual change in the position of the wing or its locking state during a power failure after the subsequent switch-on, which is relatively complex and time-consuming. In addition, there is a risk that errors will creep in during a new initialization or calibration to be carried out by the user, as a result of which the reliability of the drive control or regulation will be correspondingly impaired.
  • a positioning and/or locking drive having the features of the preamble of claim 1 is known from document WO 02/04775 A1 or document DE 20 2013 104 858 U1 known.
  • the invention is based on the object of specifying a drive of the type mentioned in the introduction, in which the aforementioned problems are eliminated. In doing so in the simplest possible way, in particular, that after a manual change in the position of the sash or its locking state during a power failure, the drive can be reliably controlled or regulated again after it is switched on again without the user having to carry out a new initialization or calibration.
  • the positioning and/or locking drive according to the invention for a sash of a window, a door or the like comprises a housing, a geared motor comprising a drive unit and a gear unit, an electronic control device for activating the geared motor and an output element which can be acted upon by the geared motor and can be coupled or coupled to the sash or a locking device assigned to it, the speed and/or position of which can be determined by the electronic control device using relative positions of the output element detected via a relative or incremental path measuring device can be controlled and/or regulated.
  • the drive also includes an absolute path measuring device for detecting the respective absolute positions of the driven element, the relative or incremental path measuring device being able to be calibrated automatically by the electronic control device via the absolute path measuring device.
  • the absolute distance measuring device supplies the absolute position directly with a received position measurement value.
  • a measured position value that is obtained is related to at least one further position value.
  • the relative or incremental distance measuring device can be automatically calibrated by the electronic control device via the absolute distance measuring device, in particular after a power failure.
  • the drive is thus also after a manual change in the position of the leaf or its locked status during a power failure can be reliably controlled or regulated again after a subsequent switch-on without renewed initialization or calibration to be carried out by the user.
  • the invention makes use of the fact that the absolute path measuring device is insensitive to interruptions in the power supply. A manual override therefore has no influence on their position detection. A one-off adjustment or calibration of the drive is now sufficient for a lifetime of use. With the elimination of renewed initialization, the associated previous load on the drive components is also eliminated.
  • the absolute path measuring device is preferably calibrated to a defined zero position with respect to the drive housing. Such a calibration, which only has to be carried out once, can be carried out easily and with the required accuracy.
  • the respective relative positions of the driven element detected via the relative or incremental path measuring device can be temporarily stored in a temporary memory of the electronic control device. This means that a relative position value can be called up at any time without any problems.
  • the electronic control device carries out a comparison between the absolute positions recorded via the absolute distance measuring device and the relative positions recorded via the relative or incremental distance measuring device before a new command is executed.
  • the electronic control device preferably accepts the position values of the absolute displacement measuring device as true position values.
  • the absolute path measuring device is insensitive to interruptions in the power supply. Reliable drive control or regulation based on the position values of the relative or incremental displacement measuring device is thus always ensured.
  • the drive according to the invention is characterized in that, in the event of a failure of the power supply for the electronic control device, the geared motor and/or the intermediate memory, which occurs after a respective calibration of the relative or incremental distance measuring device via the absolute distance measuring device and lasts for a predefinable time, the electronic control device automatically compares a respective absolute position value recorded via the absolute distance measuring device and a respective relative position value temporarily stored in the intermediate memory.
  • the output element can be automatically transferred to a safe state via the geared motor that can be controlled by the electronic control unit, corresponding to an absolute position value that can be specified via the absolute displacement measuring device.
  • the safe state of the driven element and thus a safe position of the wing or a safe state of its locking device can be individually defined by the user.
  • the safe position of the leaf can be its closed position.
  • the position value of the relative or incremental path measuring device is set to the detected position value of the absolute path measuring device by the electronic control device following the transfer of the drive element into the safe state. Subsequent to this, reliable control and/or regulation of the position of the wing or its locking device is then ensured again.
  • the relative or incremental travel measuring device and/or the absolute travel measuring device is preferably integrated in the drive housing, so that the drive can be kept correspondingly compact.
  • the transmission device of the geared motor comprises a spindle gear with a spindle and a spindle nut, the spindle of which is connected to an output shaft of the drive device of the geared motor and the spindle nut of which serves as an output element, which can thus be moved along the spindle with a respective rotation of the output shaft of the drive unit of the geared motor.
  • Such a spindle gear enables precise, rapid activation of the output element and thus of the wing or its locking device.
  • the absolute path measuring device preferably comprises a potentiometer wired as a voltage divider, on which a variable voltage representative of the respective position of the driven element or the spindle nut can be tapped via a sliding contact that can be adjusted with the output element or the spindle nut of the spindle gear along a conductor track of the potentiometer.
  • a signal representative of the respective position of the driven element and thus the respective position of the wing or the respective state of its locking device is thus obtained via the respective voltage of the potentiometer wired as a voltage divider which can be tapped via the sliding contact.
  • the gear unit for calibrating the absolute displacement measuring device is expediently provided with a stop that is stationary relative to the housing for the spindle nut of the spindle gear that serves as the output element.
  • the calibration of the absolute path measuring device can thus be carried out in a relatively simple manner.
  • the sliding contact advantageously comprises a ball mounted in the spindle nut of the spindle gear and resiliently pressed against the conductive path of the potentiometer.
  • both the ball and the spring unit that acts on it against the conductor track are electrically insulated from the spindle nut.
  • the voltage that can be tapped off on the potentiometer and is representative of the respective position of the driven element or the spindle nut can be supplied to the electronic control device, preferably via an impedance converter.
  • an impedance converter can include an operational amplifier, for example.
  • the relative or incremental path measuring device preferably comprises a Hall sensor which is stationary relative to the drive housing and can be acted upon by at least one magnet provided on an output shaft of the drive unit of the geared motor.
  • Hall sensor is replaced by a multi-pole sensor provided on the output shaft of the drive unit of the geared motor Magnets, in particular a two-pole magnet with a north pole and a south pole diametrically opposite this, can be acted upon.
  • the Hall sensor With each rotation of the output shaft of the drive unit of the geared motor, the Hall sensor is thus alternately acted upon by different magnetic fields, whereby a correspondingly variable Hall voltage is generated, which can be fed to the electronic control device for detecting the relative position of the output element or the spindle nut.
  • the traversing speed of the driven element or the spindle nut of the spindle gear can be regulated by the electronic control device to predeterminable constant values.
  • the speed of movement of the driven element or the spindle nut of the spindle gear can be regulated to predeterminable constant values in different areas for adjusting a tilting sash between its tilted and closed position on the one hand and for locking and unlocking such a tilting sash on the other.
  • the control device preferably includes a microcontroller.
  • the drive housing is provided with an undercut formed by a curve for simultaneous use of the drive that can be fastened to the sash as a handle for manual operation of the window or door.
  • the driven element or the spindle nut can be provided with a sword or the like.
  • FIGS. 1 to 6 show an exemplary embodiment of a positioning and/or locking drive 10 according to the invention for a leaf 12 (cf. also figure 5 ) of a window, a door or the like.
  • the drive 10 comprises a housing 14, a geared motor 20 comprising a drive unit 16 and a gear unit 18, an electronic control device 22 for actuating the geared motor 20 and a driven element 24 which can be acted upon by the geared motor 20 and can be coupled or coupled to the wing 12 or to a locking device associated therewith
  • the respective relative positions of the driven element 24 detected via a relative or incremental path measuring device 26 can be controlled and/or regulated.
  • the drive 10 includes an absolute path measuring device 28 for detecting the respective absolute positions of the driven element 24 .
  • the relative or incremental path measuring device 26 can be calibrated automatically by the electronic control device 22 via the absolute path measuring device 28 .
  • the absolute path measuring device 28 can be calibrated to a defined zero position with respect to the drive housing 14 .
  • the respective relative positions of the driven element 24 detected via the relative or incremental path measuring device 26 are temporarily stored in a temporary memory of the electronic control device.
  • the electronic control device 22 can automatically carry out a comparison between the absolute positions recorded via the absolute displacement measuring device 28 and the absolute positions via the relative or incremental distance measuring device 26 detected relative positions.
  • the electronic control device 22 accepts the position values of the absolute displacement measuring device 28 as true position values.
  • the electronic control device 22 in the event of a failure of the power supply for the electronic control device 22, the geared motor 20 and/or the intermediate memory, which occurs after a respective calibration of the relative or incremental distance measuring device 26 via the absolute distance measuring device 28 and lasts for a specifiable period of time, the electronic control device 22 automatically makes a comparison between a respective absolute position value recorded via the absolute distance measuring device 28 and a respective relative position value temporarily stored in the intermediate memory.
  • output element 24 can be automatically transferred to a safe state via geared motor 20, which can be controlled by electrical control unit 22, in accordance with an absolute position value that can be specified via absolute displacement measuring device 20.
  • the position value of the relative or incremental path measuring device 26 is then set to the position value of the absolute path measuring device 28 .
  • the relative or incremental path measuring device 26 and the absolute path measuring device 28 are each integrated in the drive housing 14 in the present case.
  • the gear unit 18 of the geared motor 20 comprises a spindle gear 30 with a spindle 32 and a spindle nut 34, the spindle 32 of which is connected to an output shaft 36 of the drive unit 16 of the geared motor 20 and the spindle nut 34 of which serves as the output element 24.
  • the output element 24 comprising the spindle nut 34 can thus be moved along the spindle 32 with a respective rotation of the output shaft 36 of the drive unit 16 of the geared motor 20 .
  • the absolute displacement measuring device 28 comprises a potentiometer 38 wired as a voltage divider, on which a variable voltage representative of the respective position of the output element 24 or the spindle nut 34 can be tapped via a sliding contact 42 which can be adjusted with the output element 24 or the spindle nut 34 of the spindle gear 30 along a conductor track 40 of the potentiometer 38.
  • the gear unit 18 is provided with a stop 58 which is stationary relative to the drive housing 14 for the spindle nut 34 of the spindle gear 30 which serves as the output element 24 .
  • the sliding contact 42 in the present case comprises a ball 44 mounted in the spindle nut 34 of the spindle gear 30 and pressed resiliently against the conductor track 40 of the potentiometer 38.
  • the ball 44 and the relevant spring unit for pressing the ball 44 against the conductor track 40 can be electrically insulated from the spindle nut 34 serving as the output element 44.
  • the voltage that can be tapped off on the potentiometer 38 and is representative of the respective position of the driven element 24 or the spindle nut 34 is supplied to the electronic control device 22, for example via an impedance converter (not shown).
  • an impedance converter can also be integrated in the electronic control device 22, for example.
  • the relative or incremental path measuring device 26 can comprise a Hall sensor which is stationary relative to the drive housing 14 and can be acted upon by at least one magnet provided on an output shaft 36 of the drive unit 16 of the geared motor 20 .
  • a Hall sensor can be acted upon in particular by a multi-pole magnet provided on the output shaft 36 of the drive unit 16 of the geared motor 20, in particular a two-pole magnet with a north pole and a south pole diametrically opposite it. In this case, when the output shaft 36 of the drive unit 16 is rotating, the Hall sensor is alternately subjected to different magnetic fields, which results in a pulsating Hall voltage that can be detected by the electronic control device 22 .
  • the displacement speed of the output element 24 or the spindle nut 34 of the spindle gear 30 can be regulated by the electronic control device 22 to constant values that can be predetermined.
  • the traversing speed of the driven element 24 or the spindle nut 34 of the spindle gear 30 for adjusting a tilting sash between its tilted and closed position on the one hand and for locking and unlocking such a tilting sash on the other hand can be regulated to predefinable constant values in different areas.
  • the control device 22 can include a microcontroller, for example.
  • the drive housing 14 can be provided with an undercut 48 formed by a rounding 46 for the simultaneous use of the drive which can be fastened to the leaf 12 as a handle for manual operation of the window or the door.
  • the electronic control device 22 can be mounted in the drive housing 14 via a holder or a control circuit board, for example.
  • a control panel 60 can be introduced into the drive housing 14 via a corresponding holder.
  • a respective opening state of the wing can be displayed via an opening indicator 50 .
  • the drive 10 can be provided with means 52 for fixing the wing in a specific rotational position and/or with an emergency lock 54 .
  • the drive 10 can be closed at one end by a side cap 56 provided with a lock for access authorization.

Description

Die Erfindung betrifft einen Positionier- und/oder Verriegelungsantrieb für einen Flügel eines Fensters, einer Tür oder dergleichen, mit einem Gehäuse, einem eine Antriebseinheit und eine Getriebeeinheit umfassenden Getriebemotor, einer elektronischen Steuerungseinrichtung zur Ansteuerung des Getriebemotors und einem durch den Getriebemotor beaufschlagbaren, mit dem Flügel bzw. einer diesem zugeordneten Verriegelungseinrichtung koppelbaren oder gekoppelten Abtriebselement.The invention relates to a positioning and/or locking drive for a sash of a window, a door or the like, with a housing, a geared motor comprising a drive unit and a gear unit, an electronic control device for activating the geared motor, and an output element that can be acted upon by the geared motor and can be or is coupled to the sash or a locking device assigned to it.

Bei Positionier- und/oder Verriegelungsantrieben dieser Art ist die Geschwindigkeit und/oder Position einer jeweiligen Betätigung des Flügels bzw. einer diesem zugeordneten Verriegelungseinrichtung durch die elektronische Steuerungseinrichtung in der Regel unter Heranziehung von über eine relative oder inkrementelle Wegmesseinrichtung erfassten jeweiligen relativen Positionen des Abtriebselements, die repräsentativ für den jeweiligen Zustand des Flügels bzw. der diesem zugeordneten Verriegelungseinrichtung sind, steuer- und/oder regelbar.In the case of positioning and/or locking drives of this type, the speed and/or position of a particular actuation of the wing or a locking device assigned to it can be controlled and/or regulated by the electronic control device, generally using the respective relative positions of the driven element recorded via a relative or incremental path measuring device, which are representative of the respective state of the wing or the locking device assigned to it.

Bei den bisher bekannten Antrieben der eingangs genannten Art muss der Antrieb nach einer während eines Stromausfalls erfolgten manuellen Veränderung der Position des Flügels bzw. dessen Verriegelungszustands nach dem darauffolgenden Einschalten jeweils von Neuem vom Benutzer initialisiert oder kalibriert werden, was relativ aufwendig und zeitraubend ist. Zudem besteht die Gefahr, dass sich bei einer jeweiligen vom Benutzer neu vorzunehmenden Initialisierung bzw. Kalibrierung Fehler einschleichen, durch die die Zuverlässigkeit der Antriebssteuerung bzw. -regelung entsprechend beeinträchtigt wird.In the previously known drives of the type mentioned, the drive must be initialized or calibrated again by the user after a manual change in the position of the wing or its locking state during a power failure after the subsequent switch-on, which is relatively complex and time-consuming. In addition, there is a risk that errors will creep in during a new initialization or calibration to be carried out by the user, as a result of which the reliability of the drive control or regulation will be correspondingly impaired.

Ein Positionier- und/oder Verriegelungsantrieb mit den Merkmalen des Oberbegriffs des Anspruchs 1 ist aus dem Dokument WO 02/04775 A1 oder Dokument DE 20 2013 104 858 U1 bekannt.A positioning and/or locking drive having the features of the preamble of claim 1 is known from document WO 02/04775 A1 or document DE 20 2013 104 858 U1 known.

Der Erfindung liegt die Aufgabe zugrunde, einen Antrieb der eingangs genannten Art anzugeben, bei dem die zuvor erwähnten Probleme beseitigt sind. Dabei soll auf möglichst einfache Weise insbesondere erreicht werden, dass nach einer während eines Stromausfalls erfolgten manuellen Veränderung der Position des Flügels bzw. dessen Verriegelungszustands der Antrieb nach dem darauffolgenden Einschalten auch ohne durch den Benutzer vorzunehmende erneute Initialisierung bzw. Kalibrierung wieder zuverlässig steuer- bzw. regelbar ist.The invention is based on the object of specifying a drive of the type mentioned in the introduction, in which the aforementioned problems are eliminated. In doing so in the simplest possible way, in particular, that after a manual change in the position of the sash or its locking state during a power failure, the drive can be reliably controlled or regulated again after it is switched on again without the user having to carry out a new initialization or calibration.

Der erfindungsgemäße Positionier- und/oder Verriegelungsantrieb für einen Flügel eines Fensters, einer Tür oder dergleichen umfasst ein Gehäuse, einen eine Antriebseinheit und eine Getriebeeinheit umfassenden Getriebemotor, eine elektronische Steuerungseinrichtung zur Ansteuerung des Getriebemotors und ein durch den Getriebemotor beaufschlagbares, mit dem Flügel bzw. einer diesem zugeordneten Verriegelungseinrichtung koppelbaren oder gekoppelten Abtriebselement, dessen Geschwindigkeit und/oder Position durch die elektronische Steuerungseinrichtung unter Heranziehung von über eine relative oder inkrementelle Wegmesseinrichtung erfassten jeweiligen relativen Positionen des Abtriebselements steuer- und/oder regelbar ist. Dabei umfasst der Antrieb zudem eine absolute Wegmesseinrichtung zur Erfassung jeweiliger absoluter Positionen des Abtriebselements, wobei die relative bzw. inkrementelle Wegmesseinrichtung durch die elektronische Steuerungseinrichtung automatisch über die absolute Wegmesseinrichtung kalibrierbar ist. Dabei liefert die absolute Wegmesseinrichtung mit einem erhaltenen Positionsmesswert jeweils unmittelbar die absolute Position. Dagegen wird bei einer relativen oder inkrementellen Wegmesseinrichtung ein erhaltener Positionsmesswert jeweils zu wenigstens einem weiteren Positionswert in Beziehung gesetzt.The positioning and/or locking drive according to the invention for a sash of a window, a door or the like comprises a housing, a geared motor comprising a drive unit and a gear unit, an electronic control device for activating the geared motor and an output element which can be acted upon by the geared motor and can be coupled or coupled to the sash or a locking device assigned to it, the speed and/or position of which can be determined by the electronic control device using relative positions of the output element detected via a relative or incremental path measuring device can be controlled and/or regulated. In this case, the drive also includes an absolute path measuring device for detecting the respective absolute positions of the driven element, the relative or incremental path measuring device being able to be calibrated automatically by the electronic control device via the absolute path measuring device. In this case, the absolute distance measuring device supplies the absolute position directly with a received position measurement value. In contrast, in the case of a relative or incremental distance measuring device, a measured position value that is obtained is related to at least one further position value.

Aufgrund dieser Ausbildung ist die relative bzw. inkrementelle Wegmesseinrichtung insbesondere nach einem jeweiligen Stromausfall durch die elektronische Steuerungseinrichtung automatisch über die absolute Wegmesseinrichtung kalibrierbar. Der Antrieb ist somit auch nach einer während eines Stromausfalls erfolgten manuellen Veränderung der Position des Flügels bzw. dessen Verriegelungszustands nach einem darauffolgenden Einschalten ohne durch den Benutzer vorzunehmende erneute Initialisierung bzw. Kalibrierung wieder zuverlässig steuer- bzw. regelbar. Dabei macht sich die Erfindung den Umstand zunutze, dass die absolute Wegmesseinrichtung gegenüber Unterbrechungen der Spannungsversorgung unempfindlich ist. Eine manuelle Übersteuerung bleibt somit ohne Einfluss auf deren Positionserfassung. Es genügt nunmehr eine einmalige Einstellung bzw. Kalibrierung des Antriebs für einen lebenslangen Gebrauch. Mit dem Wegfall erneuter Initialisierungen entfällt auch die damit einhergehende bisherige Belastung der Antriebsbauteile.Because of this design, the relative or incremental distance measuring device can be automatically calibrated by the electronic control device via the absolute distance measuring device, in particular after a power failure. The drive is thus also after a manual change in the position of the leaf or its locked status during a power failure can be reliably controlled or regulated again after a subsequent switch-on without renewed initialization or calibration to be carried out by the user. The invention makes use of the fact that the absolute path measuring device is insensitive to interruptions in the power supply. A manual override therefore has no influence on their position detection. A one-off adjustment or calibration of the drive is now sufficient for a lifetime of use. With the elimination of renewed initialization, the associated previous load on the drive components is also eliminated.

Bevorzugt ist die absolute Wegmesseinrichtung auf eine definierte Null-Position bezüglich des Antriebsgehäuses kalibriert. Eine solche, lediglich einmal durchzuführende Kalibrierung ist einfach und mit der erforderlichen Genauigkeit durchführbar.The absolute path measuring device is preferably calibrated to a defined zero position with respect to the drive housing. Such a calibration, which only has to be carried out once, can be carried out easily and with the required accuracy.

Die jeweiligen über die relative bzw. inkrementelle Wegmesseinrichtung erfassten relativen Positionen des Abtriebselements sind in einem Zwischenspeicher der elektronischen Steuerungseinrichtung zwischenspeicherbar. Damit ist ein jeweiliger relativer Positionswert bei Bedarf jederzeit problemlos abrufbar.The respective relative positions of the driven element detected via the relative or incremental path measuring device can be temporarily stored in a temporary memory of the electronic control device. This means that a relative position value can be called up at any time without any problems.

Gemäß einer bevorzugten praktischen Ausführungsform des erfindungsgemäßen Antriebs erfolgt über die elektronische Steuerungseinrichtung vor der Ausführung eines jeweiligen neuen Befehls ein Abgleich zwischen den über die absolute Wegmesseinrichtung erfassten absoluten Positionen und den über die relative bzw. inkrementelle Wegmesseinrichtung erfassten relativen Positionen.According to a preferred practical embodiment of the drive according to the invention, the electronic control device carries out a comparison between the absolute positions recorded via the absolute distance measuring device and the relative positions recorded via the relative or incremental distance measuring device before a new command is executed.

Dabei übernimmt die elektronische Steuerungseinrichtung bei voneinander abweichenden Positionswerten der absoluten Wegmesseinrichtung und der relativen bzw. inkrementellen Wegmesseinrichtung bevorzugt die Positionswerte der absoluten Wegmesseinrichtung als wahre Positionswerte. Wie bereits ausgeführt, ist die absolute Wegmesseinrichtung gegenüber Unterbrechungen der Spannungsversorgung unempfindlich. Es ist somit stets eine zuverlässige auf den Positionswerten der relativen bzw. inkrementellen Wegmesseinrichtung basierende Antriebssteuerung bzw. -regelung gewährleistet.If the position values of the absolute displacement measuring device and the relative or incremental displacement measuring device deviate from one another, the electronic control device preferably accepts the position values of the absolute displacement measuring device as true position values. As already stated, is the absolute path measuring device is insensitive to interruptions in the power supply. Reliable drive control or regulation based on the position values of the relative or incremental displacement measuring device is thus always ensured.

Der erfindungsgemäße Antrieb zeichnet sich dadurch aus, dass im Fall eines nach einer jeweiligen Kalibrierung der relativen bzw. inkrementellen Wegmesseinrichtung über die absolute Wegmesseinrichtung auftretenden, eine vorgebbare Zeit andauernden Ausfalls der Spannungsversorgung für die elektronische Steuerungseinrichtung, den Getriebemotor und/oder den Zwischenspeicher durch die elektronische Steuerungseinrichtung automatisch ein Abgleich zwischen einem jeweiligen über die absolute Wegmesseinrichtung erfassten absoluten Positionswert und einem jeweiligen im Zwischenspeicher zwischengespeicherten relativen Positionswert erfolgt.The drive according to the invention is characterized in that, in the event of a failure of the power supply for the electronic control device, the geared motor and/or the intermediate memory, which occurs after a respective calibration of the relative or incremental distance measuring device via the absolute distance measuring device and lasts for a predefinable time, the electronic control device automatically compares a respective absolute position value recorded via the absolute distance measuring device and a respective relative position value temporarily stored in the intermediate memory.

Erfindungsgemäß ist bei einer festgestellten Abweichung zwischen einem jeweiligen über die absolute Wegmesseinrichtung erfassten absoluten Positionswert und einem jeweiligen im Zwischenspeicher zwischengespeicherten relativen Positionswert das Abtriebselement über den durch die elektronische Steuerungseinheit ansteuerbaren Getriebemotor automatisch in einen sicheren Zustand entsprechend einem über die absolute Wegmesseinrichtung vorgebbaren absoluten Positionswert überführbar.According to the invention, if a discrepancy is detected between a respective absolute position value detected via the absolute displacement measuring device and a respective relative position value temporarily stored in the buffer, the output element can be automatically transferred to a safe state via the geared motor that can be controlled by the electronic control unit, corresponding to an absolute position value that can be specified via the absolute displacement measuring device.

Dabei sind insbesondere solche Ausführungen des erfindungsgemäßen Antriebs denkbar, bei denen der sichere Zustand des Abtriebselements und damit eine sichere Position des Flügels bzw. ein sicherer Zustand dessen Verriegelungseinrichtung individuell durch den Benutzer definierbar ist. So kann es sich bei der sicheren Position des Flügels beispielsweise um dessen Geschlossen-Position handeln.In particular, such embodiments of the drive according to the invention are conceivable in which the safe state of the driven element and thus a safe position of the wing or a safe state of its locking device can be individually defined by the user. For example, the safe position of the leaf can be its closed position.

Erfindungsgemäß wird der Positionswert der relativen bzw. inkrementellen Wegmesseinrichtung durch die elektronische Steuerungseinrichtung im Anschluss an die Überführung des Antriebselements in den sicheren Zustand auf den erfassten Positionswert der absoluten Wegmesseinrichtung gesetzt. Im Anschluss daran ist dann wieder eine zuverlässige Steuerung und/oder Regelung der Position des Flügels bzw. dessen Verriegelungseinrichtung gewährleistet.According to the invention, the position value of the relative or incremental path measuring device is set to the detected position value of the absolute path measuring device by the electronic control device following the transfer of the drive element into the safe state. Subsequent to this, reliable control and/or regulation of the position of the wing or its locking device is then ensured again.

Die relative bzw. inkrementelle Wegmesseinrichtung und/oder die absolute Wegmesseinrichtung ist bevorzugt jeweils im Antriebsgehäuse integriert, womit der Antrieb entsprechend kompakt gehalten werden kann.The relative or incremental travel measuring device and/or the absolute travel measuring device is preferably integrated in the drive housing, so that the drive can be kept correspondingly compact.

Gemäß einer bevorzugten praktischen Ausführungsform des erfindungsgemäßen Antriebs umfasst die Getriebeeinrichtung des Getriebemotors ein Spindelgetriebe mit einer Spindel und einer Spindelmutter, dessen Spindel mit einer Abtriebswelle der Antriebseinrichtung des Getriebemotors verbunden ist und dessen Spindelmutter als Abtriebselement dient, das somit mit einer jeweiligen Drehung der Abtriebswelle der Antriebseinheit des Getriebemotors entlang der Spindel verfahrbar ist.According to a preferred practical embodiment of the drive according to the invention, the transmission device of the geared motor comprises a spindle gear with a spindle and a spindle nut, the spindle of which is connected to an output shaft of the drive device of the geared motor and the spindle nut of which serves as an output element, which can thus be moved along the spindle with a respective rotation of the output shaft of the drive unit of the geared motor.

Über ein solches Spindelgetriebe ist eine exakte rasche Ansteuerung des Abtriebselements und damit des Flügels bzw. dessen Verriegelungseinrichtung möglich.Such a spindle gear enables precise, rapid activation of the output element and thus of the wing or its locking device.

Die absolute Wegmesseinrichtung umfasst bevorzugt ein als Spannungsteiler beschaltetes Potentiometer, an dem über einen mit dem Abtriebselement bzw. der Spindelmutter des Spindelgetriebes entlang einer Leiterbahn des Potentiometers verstellbarer Schleifkontakt eine für die jeweilige Position des Abtriebselements bzw. der Spindelmutter repräsentative variable Spannung abgreifbar ist.The absolute path measuring device preferably comprises a potentiometer wired as a voltage divider, on which a variable voltage representative of the respective position of the driven element or the spindle nut can be tapped via a sliding contact that can be adjusted with the output element or the spindle nut of the spindle gear along a conductor track of the potentiometer.

Über die jeweilige über den Schleifkontakt abgreifbare Spannung des als Spannungsteiler beschalteten Potentiometers erhält man somit ein für die jeweilige Position des Abtriebselements und damit die jeweilige Position des Flügels bzw. den jeweiligen Zustand dessen Verriegelungseinrichtung repräsentatives Signal.A signal representative of the respective position of the driven element and thus the respective position of the wing or the respective state of its locking device is thus obtained via the respective voltage of the potentiometer wired as a voltage divider which can be tapped via the sliding contact.

Dabei ist die Getriebeeinheit zum Kalibrieren der absoluten Wegmesseinrichtung zweckmäßigerweise mit einem relativ zum Gehäuse ortsfesten Anschlag für die als Abtriebselement dienende Spindelmutter des Spindelgetriebes versehen.The gear unit for calibrating the absolute displacement measuring device is expediently provided with a stop that is stationary relative to the housing for the spindle nut of the spindle gear that serves as the output element.

Damit ist das Kalibrieren der absoluten Wegmesseinrichtung auf relativ einfache Weise durchführbar.The calibration of the absolute path measuring device can thus be carried out in a relatively simple manner.

Der Schleifkontakt umfasst vorteilhafterweise eine in der Spindelmutter des Spindelgetriebes gelagerte, federnd gegen die Leiterbahn des Potentiometers gedrückte Kugel. Dabei ist vorteilhafterweise sowohl die Kugel als auch die diese gegen die Leiterbahn beaufschlagende Federeinheit gegenüber der Spindelmutter elektrisch isoliert.The sliding contact advantageously comprises a ball mounted in the spindle nut of the spindle gear and resiliently pressed against the conductive path of the potentiometer. Advantageously, both the ball and the spring unit that acts on it against the conductor track are electrically insulated from the spindle nut.

Die am Potentiometer abgreifbare, für die jeweilige Position des Abtriebselements bzw. der Spindelmutter repräsentative Spannung ist der elektronischen Steuerungseinrichtung bevorzugt über einen Impedanzwandler zuführbar. Ein solcher Impedanzwandler kann beispielsweise einen Operationsverstärker umfassen.The voltage that can be tapped off on the potentiometer and is representative of the respective position of the driven element or the spindle nut can be supplied to the electronic control device, preferably via an impedance converter. Such an impedance converter can include an operational amplifier, for example.

Die relative bzw. inkrementelle Wegmesseinrichtung umfasst bevorzugt einen relativ zum Antriebsgehäuse ortsfesten, durch wenigstens einen auf einer Abtriebswelle der Antriebseinheit des Getriebemotors vorgesehenen Magneten beaufschlagbaren Hall-Sensor.The relative or incremental path measuring device preferably comprises a Hall sensor which is stationary relative to the drive housing and can be acted upon by at least one magnet provided on an output shaft of the drive unit of the geared motor.

Dabei ist insbesondere von Vorteil, wenn der Hall-Sensor durch einen auf der Abtriebswelle der Antriebseinheit des Getriebemotors vorgesehenen mehrpoligen Magneten, insbesondere einen zweipoligen Magneten mit einem Nord-Pol und einem diesen diametral gegenüberliegenden Süd-Pol, beaufschlagbar ist.It is particularly advantageous if the Hall sensor is replaced by a multi-pole sensor provided on the output shaft of the drive unit of the geared motor Magnets, in particular a two-pole magnet with a north pole and a south pole diametrically opposite this, can be acted upon.

Bei einer jeweiligen Rotation der Abtriebswelle der Antriebseinheit des Getriebemotors wird der Hall-Sensor somit abwechselnd durch unterschiedliche Magnetfelder beaufschlagt, wodurch eine entsprechend variable Hall-Spannung erzeugt wird, die der elektronischen Steuerungseinrichtung zur Erfassung der relativen Position des Abtriebselements bzw. der Spindelmutter zuführbar ist.With each rotation of the output shaft of the drive unit of the geared motor, the Hall sensor is thus alternately acted upon by different magnetic fields, whereby a correspondingly variable Hall voltage is generated, which can be fed to the electronic control device for detecting the relative position of the output element or the spindle nut.

Die Verfahrgeschwindigkeit des Abtriebselements bzw. der Spindelmutter des Spindelgetriebes ist durch die elektronische Steuerungseinrichtung zweckmäßigerweise auf vorgebbare konstante Werte regelbar.The traversing speed of the driven element or the spindle nut of the spindle gear can be regulated by the electronic control device to predeterminable constant values.

Dabei ist die Verfahrgeschwindigkeit des Abtriebselements bzw. der Spindelmutter des Spindelgetriebes gemäß einer vorteilhaften praktischen Ausführungsform des erfindungsgemäßen Antriebs zum Verstellen eines Kippflügels zwischen dessen Kipp- und Schließstellung einerseits und zum Verriegeln und Entriegeln eines solchen Kippflügels andererseits auf vorgebbare konstante Werte in unterschiedlichen Bereichen regelbar.According to an advantageous practical embodiment of the drive according to the invention, the speed of movement of the driven element or the spindle nut of the spindle gear can be regulated to predeterminable constant values in different areas for adjusting a tilting sash between its tilted and closed position on the one hand and for locking and unlocking such a tilting sash on the other.

Die Steuerungseinrichtung umfasst bevorzugt einen Mikrocontroller.The control device preferably includes a microcontroller.

Von Vorteil ist insbesondere auch, wenn das Antriebsgehäuse zur gleichzeitigen Verwendung des am Flügel befestigbaren Antriebs als Handgriff zur manuellen Betätigung des Fensters bzw. der Tür mit einem durch eine Rundung gebildeten Hinterschnitt versehen ist.It is also particularly advantageous if the drive housing is provided with an undercut formed by a curve for simultaneous use of the drive that can be fastened to the sash as a handle for manual operation of the window or door.

Zur Betätigung des Flügels kann das Abtriebselement bzw. die Spindelmutter mit einem Schwert oder dergleichen versehen sein.To actuate the wing, the driven element or the spindle nut can be provided with a sword or the like.

Die Erfindung wird im Folgenden anhand eines Ausführungsbeispiels unter Bezugnahme auf Zeichnung näher erläutert; in dieser zeigen:

Fig. 1
eine schematische Seitenansicht einer beispielhaften Ausführungsform eines erfindungsgemäßen Positionierund/oder Verriegelungsantriebs,
Fig. 2
eine schematische Längsschnittdarstellung des Antriebs gemäß Fig. 1,
Fig. 3
eine vergrößerte geschnittene Ansicht eines die absolute Wegmesseinrichtung enthaltenden Teils des Antriebs gemäß Fig. 1,
Fig. 4
eine schematische Stirnansicht des im vorliegenden Fall beispielsweise gleichzeitig als Handgriff verwendbaren Antriebs gemäß Fig. 1,
Fig. 5
eine schematische Darstellung eines beispielhaften, mit einem Antrieb gemäß Fig. 1 versehenen manuell aufgedrehten Flügels, und
Fig. 6
eine schematische perspektivische Ansicht des beispielsweise gleichzeitig als Handgriff verwendbaren Antriebs gemäß Fig. 1.
The invention is explained in more detail below using an exemplary embodiment with reference to the drawing; in this show:
1
a schematic side view of an exemplary embodiment of a positioning and/or locking drive according to the invention,
2
a schematic longitudinal sectional view of the drive according to 1 ,
3
an enlarged sectional view of a part of the drive containing the absolute path measuring device according to FIG 1 ,
4
1 shows a schematic end view of the drive that can be used as a handle in the present case, for example 1 ,
figure 5
a schematic representation of an example, with a drive according to 1 provided manually unwound wing, and
6
according to FIG 1 .

Die Figuren 1 bis 6 zeigen eine beispielhafte Ausführungsform eines erfindungsgemäßen Positionier- und/oder Verriegelungsantriebs 10 für einen Flügel 12 (vgl. auch Fig. 5) eines Fensters, einer Tür oder dergleichen.The Figures 1 to 6 show an exemplary embodiment of a positioning and/or locking drive 10 according to the invention for a leaf 12 (cf. also figure 5 ) of a window, a door or the like.

Der Antrieb 10 umfasst ein Gehäuse 14, einen eine Antriebseinheit 16 und eine Getriebeeinheit 18 umfassenden Getriebemotor 20, eine elektronische Steuerungseinrichtung 22 zur Ansteuerung des Getriebemotors 20 und ein durch den Getriebemotor 20 beaufschlagbares, mit dem Flügel 12 bzw. einer diesem zugeordneten Verriegelungseinrichtung koppelbaren oder gekoppelten Abtriebselement 24. Die Geschwindigkeit und/oder Position des Abtriebselements 24 ist durch die elektronische Steuerungseinrichtung 22 unter Heranziehung von über eine relative oder inkrementelle Wegmesseinrichtung 26 erfassten jeweiligen relativen Positionen des Abtriebselements 24 steuer- und/oder regelbar.The drive 10 comprises a housing 14, a geared motor 20 comprising a drive unit 16 and a gear unit 18, an electronic control device 22 for actuating the geared motor 20 and a driven element 24 which can be acted upon by the geared motor 20 and can be coupled or coupled to the wing 12 or to a locking device associated therewith The respective relative positions of the driven element 24 detected via a relative or incremental path measuring device 26 can be controlled and/or regulated.

Zudem umfasst der Antrieb 10 eine absolute Wegmesseinrichtung 28 zur Erfassung jeweiliger absoluter Positionen des Abtriebselements 24. Dabei ist die relative bzw. inkrementelle Wegmesseinrichtung 26 durch die elektronische Steuerungseinrichtung 22 automatisch über die absolute Wegmesseinrichtung 28 kalibrierbar.In addition, the drive 10 includes an absolute path measuring device 28 for detecting the respective absolute positions of the driven element 24 . The relative or incremental path measuring device 26 can be calibrated automatically by the electronic control device 22 via the absolute path measuring device 28 .

Die absolute Wegmesseinrichtung 28 ist im vorliegenden Fall auf eine definierte Null-Position bezüglich des Antriebsgehäuses 14 kalibrierbar.In the present case, the absolute path measuring device 28 can be calibrated to a defined zero position with respect to the drive housing 14 .

Die jeweiligen über die relative bzw. inkrementelle Wegmesseinrichtung 26 erfassten relativen Positionen des Abtriebselements 24 werden in einem Zwischenspeicher der elektronischen Steuerungseinrichtung zwischengespeichert.The respective relative positions of the driven element 24 detected via the relative or incremental path measuring device 26 are temporarily stored in a temporary memory of the electronic control device.

Vor der Ausführung eines jeweiligen neuen Befehls kann über die elektronische Steuerungseinrichtung 22 automatisch ein Abgleich zwischen den über die absolute Wegmesseinrichtung 28 erfassten absoluten Positionen und den über die relative bzw. inkrementelle Wegmesseinrichtung 26 erfassten relativen Positionen erfolgen. Dabei übernimmt die elektronische Steuerungseinrichtung 22 bei voneinander abweichenden Positionswerten der absoluten Wegmesseinrichtung 28 und der relativen bzw. inkrementalen Wegmesseinrichtung 26 die Positionswerte der absoluten Wegmesseinrichtung 28 als wahre Positionswerte.Before the execution of a respective new command, the electronic control device 22 can automatically carry out a comparison between the absolute positions recorded via the absolute displacement measuring device 28 and the absolute positions via the relative or incremental distance measuring device 26 detected relative positions. When the position values of the absolute displacement measuring device 28 and the relative or incremental displacement measuring device 26 deviate from one another, the electronic control device 22 accepts the position values of the absolute displacement measuring device 28 as true position values.

Erfindungsgemäß erfolgt im Fall eines nach einer jeweiligen Kalibrierung der relativen bzw. inkrementellen Wegmesseinrichtung 26 über die absolute Wegmesseinrichtung 28 auftretenden, eine vorgebbare Zeit andauernden Ausfalls der Spannungsversorgung für die elektronische Steuerungseinrichtung 22, den Getriebemotor 20 und/oder den Zwischenspeicher durch die elektronische Steuerungseinrichtung 22 automatisch ein Abgleich zwischen einem jeweiligen über die absolute Wegmesseinrichtung 28 erfassten absoluten Positionswert und einem jeweiligen im Zwischenspeicher zwischengespeicherten relativen Positionswert.According to the invention, in the event of a failure of the power supply for the electronic control device 22, the geared motor 20 and/or the intermediate memory, which occurs after a respective calibration of the relative or incremental distance measuring device 26 via the absolute distance measuring device 28 and lasts for a specifiable period of time, the electronic control device 22 automatically makes a comparison between a respective absolute position value recorded via the absolute distance measuring device 28 and a respective relative position value temporarily stored in the intermediate memory.

Bei einer festgestellten Abweichung zwischen einem jeweiligen über die absolute Wegmesseinrichtung 28 erfassten absoluten Positionswert und einem jeweiligen im Zwischenspeicher zwischengespeicherten relativen Positionswert ist das Abtriebselement 24 über den durch die elektrische Steuerungseinheit 22 ansteuerbaren Getriebemotor 20 automatisch in einen sicheren Zustand entsprechend einem über die absolute Wegmesseinrichtung 20 vorgebbaren absoluten Positionswert überführbar.If a discrepancy is detected between a respective absolute position value recorded via absolute displacement measuring device 28 and a respective relative position value temporarily stored in the intermediate storage device, output element 24 can be automatically transferred to a safe state via geared motor 20, which can be controlled by electrical control unit 22, in accordance with an absolute position value that can be specified via absolute displacement measuring device 20.

Im Anschluss an die Überführung des Antriebselements 24 in den sicheren Zustand wird der Positionswert der relativen bzw. inkrementellen Wegmesseinrichtung 26 dann auf den Positionswert der absoluten Wegmesseinrichtung 28 gesetzt.Following the transfer of the drive element 24 to the safe state, the position value of the relative or incremental path measuring device 26 is then set to the position value of the absolute path measuring device 28 .

Die relative bzw. inkrementelle Wegmesseinrichtung 26 und die absolute Wegmesseinrichtung 28 sind im vorliegenden Fall jeweils im Antriebsgehäuse 14 integriert.The relative or incremental path measuring device 26 and the absolute path measuring device 28 are each integrated in the drive housing 14 in the present case.

Die Getriebeeinheit 18 des Getriebemotors 20 umfasst im vorliegenden Fall ein Spindelgetriebe 30 mit einer Spindel 32 und einer Spindelmutter 34, dessen Spindel 32 mit einer Abtriebswelle 36 der Antriebseinheit 16 des Getriebemotors 20 verbunden ist und dessen Spindelmutter 34 als Abtriebselement 24 dient. Das die Spindelmutter 34 umfassende Abtriebselement 24 ist im vorliegenden Fall somit mit einer jeweiligen Drehung der Abtriebswelle 36 der Antriebseinheit 16 des Getriebemotors 20 entlang der Spindel 32 verfahrbar.In the present case, the gear unit 18 of the geared motor 20 comprises a spindle gear 30 with a spindle 32 and a spindle nut 34, the spindle 32 of which is connected to an output shaft 36 of the drive unit 16 of the geared motor 20 and the spindle nut 34 of which serves as the output element 24. In the present case, the output element 24 comprising the spindle nut 34 can thus be moved along the spindle 32 with a respective rotation of the output shaft 36 of the drive unit 16 of the geared motor 20 .

Die absolute Wegmesseinrichtung 28 umfasst im vorliegenden Fall ein als Spannungsteiler beschaltetes Potentiometer 38, an dem über einen mit dem Abtriebselement 24 bzw. der Spindelmutter 34 des Spindelgetriebes 30 entlang einer Leiterbahn 40 des Potentiometers 38 verstellbarer Schleifkontakt 42 eine für die jeweilige Position des Abtriebselements 24 bzw. der Spindelmutter 34 repräsentative variable Spannung abgreifbar ist.In the present case, the absolute displacement measuring device 28 comprises a potentiometer 38 wired as a voltage divider, on which a variable voltage representative of the respective position of the output element 24 or the spindle nut 34 can be tapped via a sliding contact 42 which can be adjusted with the output element 24 or the spindle nut 34 of the spindle gear 30 along a conductor track 40 of the potentiometer 38.

Zum Kalibrieren der absoluten Wegmesseinrichtung 28 ist die Getriebeeinheit 18 mit einem relativ zum Antriebsgehäuse 14 ortsfesten Anschlag 58 für die als Abtriebselement 24 dienende Spindelmutter 34 des Spindelgetriebes 30 versehen.In order to calibrate the absolute distance measuring device 28 , the gear unit 18 is provided with a stop 58 which is stationary relative to the drive housing 14 for the spindle nut 34 of the spindle gear 30 which serves as the output element 24 .

Wie insbesondere aus Fig. 3 ersichtlich, umfasst der Schleifkontakt 42 im vorliegenden Fall eine in der Spindelmutter 34 des Spindelgetriebes 30 gelagerte, federnd gegen die Leiterbahn 40 des Potentiometers 38 gedrückte Kugel 44. Dabei können die Kugel 44 sowie die betreffende Federeinheit zum Anpressen der Kugel 44 an die Leiterbahn 40 gegenüber der als Abtriebselement 44 dienenden Spindelmutter 34 elektrisch isoliert sein.Like in particular 3 As can be seen, the sliding contact 42 in the present case comprises a ball 44 mounted in the spindle nut 34 of the spindle gear 30 and pressed resiliently against the conductor track 40 of the potentiometer 38. The ball 44 and the relevant spring unit for pressing the ball 44 against the conductor track 40 can be electrically insulated from the spindle nut 34 serving as the output element 44.

Die am Potentiometer 38 abgreifbare, für die jeweilige Position des Abtriebselements 24 bzw. der Spindelmutter 34 repräsentative Spannung wird der elektronischen Steuerungseinrichtung 22 beispielsweise über einen (nicht gezeigten) Impedanzwandler zugeführt. Ein solcher Impedanzwandler kann jedoch beispielsweise auch in der elektronischen Steuerungseinrichtung 22 integriert sein.The voltage that can be tapped off on the potentiometer 38 and is representative of the respective position of the driven element 24 or the spindle nut 34 is supplied to the electronic control device 22, for example via an impedance converter (not shown). However, such an impedance converter can also be integrated in the electronic control device 22, for example.

Die relative bzw. inkrementale Wegmesseinrichtung 26 kann einen relativ zum Antriebsgehäuse 14 ortsfesten, durch wenigstens einen auf einer Abtriebswelle 36 der Antriebseinheit 16 des Getriebemotors 20 vorgesehenen Magneten beaufschlagbaren Hall-Sensor umfassen. Dabei kann ein solcher Hall-Sensor insbesondere durch einen auf der Abtriebswelle 36 der Antriebseinheit 16 des Getriebemotors 20 vorgesehenen mehrpoligen Magneten, insbesondere einen zweipoligen Magneten mit einem Nord-Pol und einem diesen diametral gegenüberliegenden Süd-Pol, beaufschlagbar sein. Der Hall-Sensor wird in diesem Fall bei rotierender Abtriebswelle 36 der Antriebseinheit 16 abwechselnd mit unterschiedlichen magnetischen Feldern beaufschlagt, was eine durch die elektronische Steuerungseinrichtung 22 erfassbare pulsierende Hall-Spannung mit sich bringt.The relative or incremental path measuring device 26 can comprise a Hall sensor which is stationary relative to the drive housing 14 and can be acted upon by at least one magnet provided on an output shaft 36 of the drive unit 16 of the geared motor 20 . Such a Hall sensor can be acted upon in particular by a multi-pole magnet provided on the output shaft 36 of the drive unit 16 of the geared motor 20, in particular a two-pole magnet with a north pole and a south pole diametrically opposite it. In this case, when the output shaft 36 of the drive unit 16 is rotating, the Hall sensor is alternately subjected to different magnetic fields, which results in a pulsating Hall voltage that can be detected by the electronic control device 22 .

Die Verfahrgeschwindigkeit des Abtriebselements 24 bzw. der Spindelmutter 34 des Spindelgetriebes 30 ist im vorliegenden Fall durch die elektronische Steuerungseinrichtung 22 auf vorgebbare konstante Werte regelbar. Dabei kann die Verfahrgeschwindigkeit des Abtriebselements 24 bzw. der Spindelmutter 34 des Spindelgetriebes 30 zum Verstellen eines Kippflügels zwischen dessen Kipp- und Schließstellung einerseits und zum Verriegeln und Entriegeln eines solchen Kippflügels andererseits auf vorgebbare konstante Werte in unterschiedlichen Bereichen regelbar sein.In the present case, the displacement speed of the output element 24 or the spindle nut 34 of the spindle gear 30 can be regulated by the electronic control device 22 to constant values that can be predetermined. The traversing speed of the driven element 24 or the spindle nut 34 of the spindle gear 30 for adjusting a tilting sash between its tilted and closed position on the one hand and for locking and unlocking such a tilting sash on the other hand can be regulated to predefinable constant values in different areas.

Die Steuerungseinrichtung 22 kann beispielsweise einen Mikrocontroller umfassen.The control device 22 can include a microcontroller, for example.

Wie insbesondere aus den Fig. 4 bis 6 ersichtlich, kann das Antriebsgehäuse 14 zur gleichzeitigen Verwendung des am Flügel 12 befestigbaren Antriebs als Handgriff zur manuellen Betätigung des Fensters bzw. der Tür mit einem durch eine Rundung 46 gebildeten Hinterschnitt 48 versehen sein.As in particular from the Figures 4 to 6 As can be seen, the drive housing 14 can be provided with an undercut 48 formed by a rounding 46 for the simultaneous use of the drive which can be fastened to the leaf 12 as a handle for manual operation of the window or the door.

Wie insbesondere aus den Fig. 1 und 2 ersichtlich, kann die elektronische Steuerungseinrichtung 22 beispielsweise über einen Halter oder eine Steuerungsplatine im Antriebsgehäuse 14 montiert sein. Über einen entsprechenden Halter kann zudem ein Bedienfeld 60 in das Antriebsgehäuse 14 eingebracht sein. Über einen Öffnungsindikator 50 kann ein jeweiliger Öffnungszustand des Flügels angezeigt werden. Wie insbesondere aus Fig. 2 ersichtlich, kann der Antrieb 10 mit Mitteln 52 zur Feststellung des Flügels in einer bestimmten Drehposition und/oder mit einer Notverriegelung 54 versehen sein. Zudem kann der Antrieb 10 an einem Ende durch eine mit einem Schloss für eine Zugangsberechtigung versehene Seitenkappe 56 verschließbar sein.As in particular from the Figures 1 and 2 As can be seen, the electronic control device 22 can be mounted in the drive housing 14 via a holder or a control circuit board, for example. In addition, a control panel 60 can be introduced into the drive housing 14 via a corresponding holder. A respective opening state of the wing can be displayed via an opening indicator 50 . Like in particular 2 As can be seen, the drive 10 can be provided with means 52 for fixing the wing in a specific rotational position and/or with an emergency lock 54 . In addition, the drive 10 can be closed at one end by a side cap 56 provided with a lock for access authorization.

BezugszeichenlisteReference List

1010
Positionier- und/oder VerriegelungsantriebPositioning and/or locking drive
1212
Flügelwing
1414
Antriebsgehäusedrive housing
1616
Antriebseinheitdrive unit
1818
Getriebeeinheitgear unit
2020
Getriebemotorgear motor
2222
Elektronische SteuerungseinrichtungElectronic control device
2424
Abtriebselementoutput element
2626
Relative bzw. inkrementelle WegmesseinrichtungRelative or incremental path measuring device
2828
Absolute WegmesseinrichtungAbsolute path measuring device
3030
Spindelgetriebespindle gear
3232
Spindelspindle
3434
Spindelmutterspindle nut
3636
Abtriebswelleoutput shaft
3838
Potentiometerpotentiometer
3434
Leiterbahntrace
4242
Schleifkontaktsliding contact
4444
KugelBullet
4646
Rundungrounding
4848
Hinterschnittundercut
5050
Öffnungsindikatoropening indicator
5252
Feststelleinrichtunglocking device
5454
Notverriegelungemergency lock
5656
Seitenkappeside cap
5858
Anschlagattack
6060
Bedienfeldcontrol panel

Claims (16)

  1. Positioning and/or locking drive (10) for a casement (12) of a window, a leaf (12) of a door or the like, having a housing (14), a gear motor (20) comprising a drive unit (16) and a gear unit (18), an electronic control device (22) for actuating the gear motor (20) and an output element (24) which can be acted on by the gear motor (20) and can be coupled or is coupled to the casement or leaf (12) or a locking device associated with the casement or leaf and the speed and/or position of which can be subjected to open-loop and/or closed-loop control by the electronic control device (22) using respective relative positions of the output element (24) detected by means of a relative or incremental distance measuring device (26), wherein the drive (10) additionally comprises an absolute distance measuring device (28) for detecting respective absolute positions of the output element (24) and the relative or incremental distance measuring device (26) can be automatically calibrated by the electronic control device (22) by means of the absolute distance measuring device (28),
    wherein the respective relative positions of the output element (24) detected by means of the relative or incremental distance measuring device (26) can be buffer-stored in a buffer store of the electronic control device (22),
    characterized in that,
    in the event of a failure of the voltage supply for the electronic control device (22), the gear motor (20) and/or the buffer store, which failure occurs after a respective calibration of the relative or incremental distance measuring device (26) by means of the absolute distance measuring device (28) and lasts for a specifiable time, comparison between a respective absolute position value detected by means of the absolute distance measuring device (28) and a respective relative position value buffer-stored in the buffer store is automatically performed by the electronic control device (22),
    in that, when a deviation between a respective absolute position value detected by means of the absolute distance measuring device (28) and a respective relative position value buffer-stored in the buffer store is established, the output element (24) can be automatically moved by means of the gear motor (20) actuable by the electronic control unit (22) to a safe state in accordance with an absolute position value specifiable by means of the absolute distance measuring device (28), and
    in that the position value of the relative or incremental distance measuring device (26) is set to the detected position value of the absolute distance measuring device (28) by the electronic control device following the movement of the drive element (24) to the safe state.
  2. Drive according to Claim 1,
    characterized
    in that the absolute distance measuring device (28) is calibrated to a defined zero position with respect to the drive housing (14).
  3. Drive according to either of the preceding claims,
    characterized
    in that a comparison between the absolute positions detected by means of the absolute distance measuring device (28) and the relative positions detected by means of the relative or incremental distance measuring device (26) is performed by means of the electronic control device (22) before a respective command is executed.
  4. Drive according to Claim 3,
    characterized
    in that the electronic control device (22) assumes the position values of absolute distance measuring device (28) to be the true position values when the position values of the absolute distance measuring device (28) and the relative or incremental distance measuring device (26) differ from one another.
  5. Drive according to one of the preceding claims,
    characterized
    in that the relative or incremental distance measuring device (26) and/or the absolute distance measuring device (28) are each integrated in the drive housing (14).
  6. Drive according to one of the preceding claims,
    characterized
    in that the gear unit (18) of the gear motor (20) comprises a spindle gear (30) with a spindle (32) and a spindle nut (34), the spindle (32) of which is connected to an output shaft (36) of the drive unit (16) of the gear motor (20) and the spindle nut (34) of which serves as an output element (24), which therefore can be moved along the spindle (32) with a respective rotation of the output shaft (36) of the drive unit (16) of the gear motor (20).
  7. Drive according to one of the preceding claims,
    characterized
    in that the absolute distance measuring device (28) comprises a potentiometer (38) which is connected as a voltage divider and from which a variable voltage that is representative of the respective position of the output element (24) or the spindle nut (34) can be tapped off by means of a sliding contact (42) which can be adjusted with the output element (24) or the spindle nut (34) of the spindle gear (30) along a conductor track (40) of the potentiometer (38).
  8. Drive according to Claim 7,
    characterized
    in that the gear unit (18), for the purpose of calibrating the absolute distance measuring device (28), is provided with a stop (58) fixed in position relative to the drive housing (14) for the spindle nut (34), which serves as an output element (24), of the spindle gear (30).
  9. Drive according to Claim 7 or 8,
    characterized
    in that the sliding contact (42) comprises a ball (44) which is mounted in the spindle nut (34) of the spindle gear (30) and is pressed with spring action against the conductor track (40) of the potentiometer (38).
  10. Drive according to Claim 6 and one of Claims 7-9,
    characterized
    in that the voltage of the electronic control device (22), which voltage can be tapped off from the potentiometer (38) and is representative of the respective position of the output element (24) or the spindle nut (34), can be supplied by means of an impedance converter.
  11. Drive according to one of the preceding claims,
    characterized
    in that the relative or incremental distance measuring device (26) comprises a Hall sensor which is fixed in position relative to the drive housing (14) and is acted on by at least one magnet provided on an output shaft (36) of the drive unit (16) of the gear motor (20).
  12. Drive according to Claim 11,
    characterized
    in that the Hall sensor can be acted on by a multipole magnet which is provided on the output shaft (36) of the drive unit (16) of the gear motor (20), in particular a two-pole magnet with a north pole and a south pole situated diametrically opposite the north pole.
  13. Drive according to one of the preceding claims,
    characterized
    in that the movement speed of the output element (24) or the spindle nut (34) of the spindle gear (30) can be regulated at specifiable constant values by the electronic control device (22).
  14. Drive according to Claim 13,
    characterized
    in that the movement speed of the output element (24) or the spindle nut (34) of the spindle gear (30), for adjusting a tilting casement or leaf between its tilted and closed position on the one hand and for locking and unlocking such a tilting casement or leaf on the other, can be regulated at specifiable constant values in different ranges.
  15. Drive according to one of the preceding claims,
    characterized
    in that the control device (22) comprises a microcontroller.
  16. Drive according to one of the preceding claims,
    characterized
    in that the drive housing (14) is provided with an undercut (48) formed by a rounded portion (46) for the purpose of simultaneous use of the drive (10), which can be fastened to the casement or leaf (12), as a handle for manual operation of the window or the door.
EP20165501.6A 2019-06-27 2020-03-25 Drive for wing of a window or a door Active EP3757330B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102019209378.7A DE102019209378A1 (en) 2019-06-27 2019-06-27 Drive for a window or door sash

Publications (2)

Publication Number Publication Date
EP3757330A1 EP3757330A1 (en) 2020-12-30
EP3757330B1 true EP3757330B1 (en) 2023-07-26

Family

ID=69960570

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20165501.6A Active EP3757330B1 (en) 2019-06-27 2020-03-25 Drive for wing of a window or a door

Country Status (4)

Country Link
EP (1) EP3757330B1 (en)
CN (1) CN112145015A (en)
DE (1) DE102019209378A1 (en)
PL (1) PL3757330T3 (en)

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3829405A1 (en) * 1988-08-30 1990-03-08 Webasto Ag Fahrzeugtechnik Actuating device for parts of motor vehicles movable by electric motors
DE3915569A1 (en) * 1989-05-12 1990-11-15 Winkhaus Fa August WINDOW SYSTEM FOR A BUILDING
US5187993A (en) * 1991-08-12 1993-02-23 Addco Manufacturing, Inc. Actuator for remote control
DE29802104U1 (en) * 1997-12-18 1999-04-22 Steinel Ag Actuator for a door or window sash
WO2002004775A1 (en) * 2000-07-05 2002-01-17 Hörmann KG Antriebstechnik Building or site closure, drive device for driving a leaf of said closure and corresponding control method
AT506196B1 (en) * 2007-12-19 2010-10-15 Blum Gmbh Julius ADJUSTMENT MECHANISM FOR MOVING A HIGH-MOVABLE FLAP OF A FURNITURE
CN201215488Y (en) * 2008-05-27 2009-04-01 上海精浦机电有限公司 Dual-outputting encoder for absolute value and increment signal
JP5150450B2 (en) * 2008-10-27 2013-02-20 株式会社豊田自動織機 Support structure for resin window for vehicle
DE202008016763U1 (en) * 2008-12-18 2010-05-20 Mfz Antriebe Gmbh & Co. Kg Monitoring device for an opening closure system, drive unit for an opening completion system and opening closure system
US8624564B2 (en) * 2010-12-23 2014-01-07 Caterpillar Inc. Switched reluctance generator initial rotor position estimation
CN102355183B (en) * 2011-09-26 2013-11-13 东华大学 Method for detecting position of hub of hub motor of a PET-CT (positron emission tomography-computed tomography) machine
CN103185625A (en) * 2012-11-03 2013-07-03 刘万更 Optical fiber semi-absolute-value encoder
CN103397828B (en) * 2013-07-19 2016-06-01 马夸特开关(上海)有限公司 Power window switch anti-pinch system
DE202013104858U1 (en) * 2013-10-30 2015-02-02 Aumüller Aumatic GmbH driving device
US10161175B2 (en) * 2016-02-29 2018-12-25 Ford Global Technologies, Llc Moving object detection for power door system
CN109381216B (en) * 2017-08-08 2023-08-01 通用电气公司 Motion control device and method for patient moving bed board and computer program
CN107443381B (en) * 2017-09-05 2020-08-04 中科新松有限公司 Moment zero-searching method for elastic driving joint

Also Published As

Publication number Publication date
PL3757330T3 (en) 2024-01-15
DE102019209378A1 (en) 2020-12-31
EP3757330A1 (en) 2020-12-30
CN112145015A (en) 2020-12-29

Similar Documents

Publication Publication Date Title
EP1157256B1 (en) Length measurement system with at least one magnetic measuring rod
DE19911483C2 (en) Window lifter device with safety device
EP1722060B1 (en) Functional unit of a motor vehicle
DE3829405A1 (en) Actuating device for parts of motor vehicles movable by electric motors
WO2009053138A1 (en) Method and device for increasing the precision of the position determination of a motor-driven closure element of a vehicle
EP3757330B1 (en) Drive for wing of a window or a door
DE3921158C2 (en)
DE102020120241A1 (en) Actuator with an electric motor and method for determining the position of an actuator
EP0349792A1 (en) Position-reading system for machine tool parts which can rotate by more than 360 degrees
EP0650107A1 (en) Control system for motorized drives
DE1916525A1 (en) Device for measuring the angle of rotation of a rotatable object
DE10164580C1 (en) Length detection device for electromechanical linear drive, uses linear sensor with measuring rod and cooperating position source attached to drive spindle
EP3386835A1 (en) Sensor device for sensing a magnetic-field change and method for calibrating such a sensor device
DE102004007400B4 (en) locking system
DE102011116910A1 (en) Device for detecting rotational angle of shaft of servomotor or potentiometer, has rotary element provided with external thread and located in or on screw thread guide, and hall sensor detected at distance between sensor and magnet
DE4438851A1 (en) Control apparatus for motor drive for e.g. garage door
DE19610877A1 (en) Control for motorised drive for roller shutter or door
DE102014115673A1 (en) Drive device and drive method
DE102014105089B4 (en) Drive device for a surface element
DE102022100486B4 (en) Method for recalibrating a position of a component driven by an actuator
EP1007908A1 (en) Rotational angle sensor
DE202006020897U1 (en) Position detector for the control of movable elements
WO2018069132A1 (en) Detection system for detecting a movement of a moving device of a vehicle
DE102007055098B4 (en) detection arrangement
EP4294700A1 (en) Rotational angle sensor assembly and steering system for a vehicle

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20210610

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20220311

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20230316

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230510

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502020004325

Country of ref document: DE

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20230726

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230726

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231027

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231126

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230726

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230726

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231127

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231026

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230726

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230726

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231126

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230726

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231027

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230726