EP3330473B1 - Système de porte tournante et procédé de compensation d'une force externe sur un battant de porte - Google Patents

Système de porte tournante et procédé de compensation d'une force externe sur un battant de porte Download PDF

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Publication number
EP3330473B1
EP3330473B1 EP16202037.4A EP16202037A EP3330473B1 EP 3330473 B1 EP3330473 B1 EP 3330473B1 EP 16202037 A EP16202037 A EP 16202037A EP 3330473 B1 EP3330473 B1 EP 3330473B1
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EP
European Patent Office
Prior art keywords
door leaf
turnstile
force
rotor
stator
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
EP16202037.4A
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German (de)
English (en)
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EP3330473A1 (fr
Inventor
Mike SCHÜLLER
Dennis Meiering
Wolfgang Semelka
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Dormakaba Deutschland GmbH
Original Assignee
Dormakaba Deutschland GmbH
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Publication date
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Priority to EP16202037.4A priority Critical patent/EP3330473B1/fr
Publication of EP3330473A1 publication Critical patent/EP3330473A1/fr
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Publication of EP3330473B1 publication Critical patent/EP3330473B1/fr
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/90—Revolving doors; Cages or housings therefor
    • 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
    • E05F15/608—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for revolving wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/70—Power-operated mechanisms for wings with automatic actuation
    • E05F15/71—Power-operated mechanisms for wings with automatic actuation responsive to temperature changes, rain, wind or noise
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/43—Motors
    • E05Y2201/434—Electromotors; Details thereof
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/32—Position control, detection or monitoring
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/32—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 ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/32—Position control, detection or monitoring
    • E05Y2400/35—Position control, detection or monitoring related to specific positions

Definitions

  • the present invention relates to a revolving door arrangement and a method for compensating a force acting externally on a door leaf of a revolving door arrangement.
  • the present invention relates to a reliable, rapid and accurate response to an undesirable external force.
  • Revolving door arrangements which have an asynchronous motor with a downstream transmission.
  • a multi-stage gear e.g. worm gear, toothed belt stages
  • a multi-tooth shaft is used, which is firmly connected to the drive unit.
  • This drive system is first built into the ceiling structure. Then the turnstile including the door wing is installed. Already due to the mechanical play between the drive and the door leaf due to the gearbox, an exact positioning of the door leaf is difficult.
  • the arrangements known in the prior art have disadvantages in terms of comfort.
  • EP 3 034 759 A1 relates to a method for controlling a revolving door, in which the motor is arranged coaxially with the turnstile.
  • EP 3 034 759 A1 discloses all features of the preamble of claims 1 and 6.
  • US 5,647,173 discloses an operating method for a revolving door in which a user pressing on the door leaf is assisted in operating the revolving door by a support force which is generated by means of an electric motor.
  • the above-mentioned object is thus achieved by a method for compensating a force acting externally on a door leaf of a revolving door arrangement.
  • the revolving door arrangement comprises a turnstile which carries door leaves.
  • two, three, four or more door leaves can be attached to the turnstile.
  • the door leaves can be arranged equidistantly (ie spaced apart from one another by identical angular ranges).
  • An evaluation unit is provided and can be in the form of a programmable processor, a microcontroller, an electronic control unit or the like. be designed.
  • An electric drive is provided for driving the turnstile and comprises a stator and a rotor attached to the turnstile.
  • the drive can be configured, for example, as an electronically commutated multi-pole motor with a stator laminated core and several coils and a rotor comprising a laminated rotor core and a plurality of permanent magnets.
  • the rotor can be arranged coaxially to the axis of rotation and connected to the turnstile for direct, gearless drive.
  • An evaluation unit is set up to carry out logical steps for the operation of the revolving door arrangement.
  • the method which is carried out by means of the aforementioned revolving door arrangement, comprises at least the following steps: First, it is determined that a force acts externally on the door leaf in a target holding position. The force can be caused, for example, by a gust of wind, an animal or the like. be exercised.
  • the external force can also be applied to the door leaf by a user.
  • the external force is only to be understood in such a way that it should not be given in without resistance. Rather, the door leaf should act despite the action the external force remain at the target stop position.
  • the external force can be recognized, for example, by a force sensor or implicitly from a position deviation without a corresponding control of the drive.
  • the force can also be determined implicitly on the basis of the fact that the turnstile or the door leaf experiences a positional deviation while the drive (e.g. permanently or in response to a sensor-determined positional deviation) exerts a holding force on the door leaf / the turnstile.
  • the stator of the electric drive is then controlled with an electrical signal, by means of which the force acting externally on the door leaf is compensated in such a way that the door leaf remains in its target holding position or briefly and counter to the direction of rotation caused by the external force in the target -Stop position returns.
  • the stator causes a force that acts counter to the external force in such a way that the target holding position is assumed again.
  • the electrical signal can, for example, be configured with regard to its voltage, with regard to its current, with regard to its amplitude and / or with regard to its frequency and optionally readjusted as a function of the current rotary position of the turnstile / door leaf. In this way, the revolving door is held in the predetermined position.
  • the predefined position can represent a closed position, for example. If there is a force effect on the door in this position, for example due to wind, the evaluation unit adjusts accordingly and holds the door in the specified position.
  • the electrical signal can be configured, for example, as a clocked DC voltage signal (also “pulse width modulated (PWM) signal”).
  • PWM pulse width modulated
  • the pulse width or the pulse duty factor of the PWM signal can be used to provide the required parameters of the electrical signal (e.g. voltage, current, amplitude and frequency) can be used.
  • the electrical signal can have a substantially linear dependency on a deviation of a position of the door leaf from a target holding position.
  • a P controller or a PI controller can be used for this.
  • the external force doubles or the angle of rotation doubles i.e. the deviation from the target stop position
  • the torque generated by the electric drive also doubles according to the P component.
  • the current and / or the voltage on the stator can be doubled accordingly.
  • the I component integrating controller, I element
  • a proportional-integral controller PI controller
  • position sensors can be used, which have, for example, an encoder on the rotor and a slave on the stator of the electric drive.
  • Hall sensors can be arranged on the stator of the electric drive and detect the rotor magnetic field. Depending on the rotational position, a magnetic signature of the rotor results, from which the current rotational position of the rotor relative to the stator can be determined.
  • electrical parameters of the electrical signal can be selected which are suitable Return torque result. In some cases it can happen that the target position was exceeded by the door leaf when the electrical signal was applied or that the door leaf exceeded the target position by the external force.
  • the aforementioned scenario can be determined using the position sensors.
  • a parameter of the electrical signal can be reversed so that the turnstile / door leaf can now be returned to the target stop position in an opposite direction of rotation.
  • a further external force can press on the door leaf in an opposite direction of action after the previously discussed external force.
  • a particularly short-term and exact force effect can be generated by using an internal frequency converter or pulse width modulation of the electrical signal at the connections of the electrical drive. Even small movements (angle of rotation ranges) due to unforeseen external forces can be minimized or avoided in this way.
  • the parameter of the electrical signal which is reversed to reverse the force effect on the electric drive, can be, for example, a phase shift of the electrical signal.
  • a 180 ° phase shift of the electrical signal and / or a backward direction of rotation of a rotating field can be generated in the electrical drive in order to reverse the direction of rotation.
  • a predefined force can be applied be crossed, be exceeded, be passed. This can be determined, for example, using a force sensor and / or implicitly using the position sensor system. For example, this can also be implicitly concluded from a rotation of the turnstile by a predefined angular range.
  • a position of the turnstile closest to the target stop position with the corresponding door leaf position can be defined as the new target stop position.
  • a rotation of the turnstile can be permitted around such a rotation angle range, which arranges the door leaf closest to the direction of rotation at the former target stop position of the door leaf previously discussed.
  • a rotation of the door cross around a rotation angle range which is located between two adjacent door leaves is therefore deliberately permitted. In this way, overloading of the electric drive can be avoided. In addition, a panic situation and / or a mechanical defect in the revolving door arrangement according to the invention can be avoided.
  • a revolving door arrangement with a turnstile carrying a door leaf is proposed.
  • Two, three, four, five, six or more door leaves can also be arranged or arranged on the turnstile.
  • An evaluation unit is provided (e.g. in the form of an electronic control unit, a programmable processor, a microcontroller or the like) in order to carry out the steps of a method according to the invention.
  • An electric drive with a stator and a rotor connect the turnstile to the fixed component of the revolving door arrangement.
  • the turnstile can be rotated about an axis of rotation, an axial direction being defined along the axis of rotation and a radial direction perpendicular to the axial direction.
  • the revolving door arrangement can correspond to the above Be designed designs.
  • the evaluation unit is set up to determine a target holding position of the door leaf, to determine a force acting externally on the door leaf in the target holding position and to control the stator with an electrical signal by means of which the force acting externally on the door leaf is compensated .
  • the revolving door arrangement according to the invention is set up to realize the features, combinations of features and the advantages resulting from these in such a way that reference is made to the above statements in order to avoid repetitions.
  • the stator of the electric drive can be provided for fixed assembly.
  • it can be set up to be fastened to a ceiling (for example a suspended ceiling and / or a concrete ceiling).
  • the stator can be arranged on the axis of the door cross such that, together with the rotor, it forms an air gap arranged coaxially to the axis of the turnstile.
  • no gear is preferably provided between the drive and the turnstile. The result is a play-free kinematic relationship between the drive and the turnstile.
  • the revolving door arrangement can furthermore have a frequency converter, which preferably also has the evaluation unit and an output stage for controlling the electric drive.
  • the evaluation unit is set up to implement a parameter of an electrical signal for controlling the electrical drive by means of pulse width modulation.
  • the frequency converter is set up to control the output stage with a multi-phase representation of the electrical signal as a function of the pulse-width-modulated signal.
  • a power signal can be generated by means of the output stage, which energizes the drive as a function of an output signal from the Evaluation unit enables.
  • the components required for operating the revolving door arrangement according to the invention can thus be matched to one another in the best possible way. They can preferably be arranged in a common housing.
  • the housing can include the frequency converter, the output stage and the evaluation unit.
  • the housing can have a (in particular common) connection for an operating voltage of the aforementioned components.
  • the drive can also be supplied with electrical energy via the operating voltage.
  • the evaluation unit can be set up to determine a current speed, a current position and / or a current speed of the turnstile on the basis of a position sensor in the electric drive.
  • the position sensor can have at least one, preferably two, in particular three or more Hall sensors.
  • the position sensor system can also have an encoder on the rotor of the drive. It can also have a magnetic mode of operation (e.g. a permanent magnet in conjunction with a Hall sensor). In particular, an absolute rotational position of the rotor / turnstile can be determined via the encoder.
  • the Hall sensors can in particular be arranged in the stator of the electric drive and can be set up to generate a signal as a function of a magnetic alternating field generated by means of the rotor, with the aid of which the positioning, the speed and / or the current speed of the rotor (and thus of the turnstile) are to be determined.
  • the electric drive can be designed as a brushless motor. The result is a highly efficient electrical drive and an exact positioning of the rotor by means of the method according to the invention.
  • Fig. 1 shows an isometric view of a revolving door arrangement 1.
  • the revolving door arrangement 1 comprises a turnstile 2.
  • This turnstile 2 has four door leaves 3.
  • the door leaves 3 are each angled at 90 ° to one another.
  • the turnstile 2 is arranged rotatably about an axis of rotation 4.
  • the axis of rotation 4 extends in the axial direction 5.
  • a radial direction 6 is defined perpendicular to the axial direction 5.
  • a circumferential direction 7 is defined around the axial direction 5.
  • a drive 8 is arranged on the turnstile 2.
  • This drive 8 is designed as an electronically commutated multi-pole motor.
  • the rotor 17 (s. Fig. 2 )
  • This drive 8 is connected coaxially to the axis of rotation 4 with the turnstile 2. As a result, the drive 8 enables a direct and gearless drive of the turnstile 2.
  • Figure 1 further shows a solid arrow, which symbolizes an external force 30 acting on a door leaf 3. After detection, this can be compensated for by the electric drive 8. If, for example, an external force corresponding to the arrow shown in dashed lines subsequently acts on the door leaf 3 due to an external alternating force, this external force can also be compensated for by electronic variation of a parameter of a signal used to feed the electric drive 8. It is not necessary to reverse the polarity of the supply voltage of the electric drive.
  • Fig. 2 shows a section through the revolving door arrangement 1. Of the revolving door arrangement 1, only the drive 8 is shown.
  • the drive 8 comprises a stator 10 and the rotor 17 Fig. 1 shows, the drive 8 is arranged above the turnstile 2.
  • the rotor 17 is located between the turnstile 2 and the stator 10.
  • Fig. 2 shows a non-rotatably connected to the rotor 17 connecting element, designed as a multi-tooth shaft.
  • the turnstile 2 is connected to the rotor 17 in a rotationally fixed manner via this connecting element.
  • the stator 10 comprises a stator disk 12.
  • a stator laminated core 11 is arranged on the outer circumference of the stator disk 12.
  • the individual coils 13 of the stator 10 are placed on this stator laminated core 11.
  • Each coil comprises a coil body 14, for example made of plastic.
  • the windings 15 of the individual coil 13 are located on this coil former 14.
  • the rotor 17 comprises a rotor disk 43. This rotor disk 43 lies opposite the stator disk 12.
  • the stator laminated core 11 with the coils 13 is arranged between the two disks 43, 12.
  • a rotor laminated core 18 is arranged on the outer circumference of the rotor disk 43.
  • a plurality of permanent magnets 19 are arranged radially within the rotor lamination stack 18 on the rotor lamination stack 18.
  • an axial bearing 20 and a radial bearing 21 are formed between the stator disc 12 and the rotor disc 43.
  • the axial bearing 20 and the radial bearing 21 are designed as slide bearings.
  • a frequency converter 25 which has a connection 27 for an operating voltage.
  • An evaluation unit 9, a motor IC 36 (integrated circuit for drive control) and an output stage 26 for controlling the drive 8 are provided within the frequency converter 25.
  • the evaluation unit 9, the motor IC 36 and the output stage 26 are in connection with Fig. 5 discussed in more detail.
  • An input module 35 is arranged on the outside of the frequency converter 25, by means of which different inputs can be received by a user and feedback can be output to the user.
  • the target stop positions and maximum force effects which are to be compensated according to the invention without redefining the target stop position by means of the drive, can be defined. This can be done, for example, depending on the hardware currently used. A weakly dimensioned electric drive is therefore not overloaded, while the possibilities of a stronger electric drive can be better exploited.
  • the in Fig. 1 The drive 8 shown is part of the revolving door arrangement 1.
  • This revolving door arrangement 1 is in section in FIG Fig. 2 shown.
  • the revolving door arrangement 1 includes an adapter unit 101.
  • This adapter unit 101 is used for mounting the drive 8 on a superordinate ceiling structure 103.
  • the ceiling structure 103 comprises two parallel horizontal beams.
  • the adapter unit 101 comprises at least one ceiling fastening element 102. This is designed here as a right-angled angle.
  • the ceiling fastening element 102 is fastened in the profiles of the ceiling structure 103 via a screw connection and corresponding slot nuts.
  • the adapter unit 101 further comprises an adapter plate 107.
  • the ceiling fastening element 102 is firmly connected, for example welded, to this adapter plate 107.
  • a plurality of fixing elements 104 of the adapter unit 101 are fastened to the circumference of the adapter plate 107. These fixing elements 104 each serve to fasten a suspended ceiling element 105.
  • the adapter unit 101 further comprises at least one drive fastening element 106. This is designed here as a screw connection and is used to fasten the drive 8 to the adapter unit 101, in particular to the adapter plate 107.
  • Fig. 2 and 3rd show preferred pre-fixing units 110.
  • These pre-fixing units 110 here comprise a snap hook. This makes it possible to lift the drive 8 from below onto the adapter plate 107.
  • the pre-fixing units 110 engage and the drive 8 is on the Adapter unit 110 pre-fixed.
  • the drive fastening elements 106 which are designed as screw connections, can then be placed.
  • connection recess 111 in the adapter plate 107.
  • an electrical contact in particular one or two plugs, is accessible from above within the drive 8.
  • the drive 8 has position sensors 28 in the form of Hall sensors which are arranged between those on the circumference of the stator.
  • the position sensors 28 are set up to identify position sensors (not shown) on the rotor (not shown) and to report a rotational position of the drive 8 to the evaluation unit (not shown).
  • Fig. 4 shows a flow diagram illustrating steps of an exemplary embodiment of a method according to the invention for compensating a force acting externally on a door leaf of a revolving door arrangement.
  • step S100 a target stopping position of the door leaf or of the turnstile of the revolving door arrangement is determined. This can be done, for example, using Hall sensors in the stator of an electric drive of the revolving door arrangement, which are set up to detect a magnetic field of the rotor of the electric drive.
  • the force acting externally on the door leaf in the target holding position is determined by a force sensor or implicitly from a positional deviation of the turnstile / door leaf.
  • step S300 the stator of the electric drive is controlled with an electrical signal, by means of which the force effect acting externally on the door leaf is compensated.
  • the force effect acting externally on the door leaf is compensated.
  • the electrical signal can be continuously adjusted.
  • step S400 a parameter of the electrical signal for the compensation of a further external force (acting in an opposite direction) is reversed or reversed. For example, a direction of rotation of a rotating field within the electric drive can be reversed.
  • a case of misuse is then determined, in which in step S500 such a high external force effect on the door leaf is determined by sensors that the force effect exceeds a predefined reference.
  • step S600 a position of the turnstile closest to the target stop position with corresponding door leaf position is defined as the new target stop position.
  • a door leaf closest to the door leaf considered so far is arranged at the former target stop position.
  • the result is a target stop position corresponding to the previous target stop position.
  • Fig. 5 shows a block diagram of an embodiment of a revolving door arrangement according to the invention.
  • An operating voltage of 24 V is connected to the electrical system via a connection 27.
  • a DC / DC converter 41 feeds a microcontroller as an evaluation unit 9 with a voltage of 5V or optionally 3.3V.
  • the operating voltage is applied via a diode 42 to a motor IC 36 and an output stage 26 for energizing the stator 10.
  • the motor voltage can be in a predefined range, for example.
  • the microcontroller can have further input variables (not shown). E.g. the Hall sensors can be connected to the microcontroller to determine a rotational position of the drive.
  • the microcontroller supplies pulse-width-modulated signals for controlling the output stage to the motor IC 36. These also have a level of 5V or 3.3V.
  • the pulse width modulated signals are used to control the three phases U, V, W of the stator 10 z. B. with 6 signals U_H, U_L, V_H, V_L, W_H, W_L (H - High, L - Low).
  • a control line 39 and an error reporting line 40 are provided between the microcontroller and the motor IC 36.
  • the motor IC 36 can be used to output high / low signals with adapted voltage levels GH_U, GL_U, GH_V, GL_V, GH_W, GL_W to control the MOSFETS of the output stage 26.
  • the motor IC 36 is used for short-circuit prevention for the control of the output stage 26. In other words, it is avoided that transistors of the output stage 26 arranged in a common bridge branch are simultaneously switched on and the output stage is thereby damaged.
  • the control signals GH_U, GL_U, GH_V, GL_V, GH_W, GL_W are also designed as pulse width modulated signals.
  • the respective high (H) signal essentially represents the respective level reversal of the low (L) signal for the phases U, V, W, with a dead time to avoid the abovementioned short circuit between the edges of the signals.
  • the microcontroller, the motor IC 36 and the output stage 26 are shown as components of a frequency converter 25, the components of which can be arranged in a common housing.
  • the components of the frequency converter 25 can be arranged on a common circuit board.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Claims (11)

  1. Méthode pour la compensation d'une force agissant de l'extérieur sur un vantail de porte (3) d'un agencement de porte à tambour (1), dans laquelle l'agencement de porte à tambour (1) comporte :
    - un tourniquet (2) portant le vantail de porte (3),
    - une unité d'évaluation (9), et
    - un entraînement (8) électrique avec
    - un stator (10), et
    - un rotor (17),
    dans laquelle le rotor (17) peut être agencé coaxialement par rapport à un axe de rotation (4) du tourniquet (2) et peut être connecté au tourniquet (2) pour un entraînement direct sans transmission, et la méthode est caractérisée par les étapes :
    - déterminer (S100) une position d'arrêt prescrite du vantail de portail (3),
    - déterminer (S200) la force (30) agissant de l'extérieur sur le vantail de porte (3) dans la position d'arrêt prescrite, et
    - contrôler (S300) le stator avec un signal électrique, au moyen duquel la force agissant de l'extérieur sur le vantail de porte (3) est compensée.
  2. Méthode selon la revendication 1, dans laquelle le signal électrique dépend essentiellement linéairement d'une divergence d'une position du vantail de portail (3) à une position du vantail de porte avant l'action de la force (30) extérieure.
  3. Méthode selon la revendication 1 ou 2, par ailleurs comportant
    - utiliser un capteur de positions (28) pour déterminer une divergence à la position d'arrêt prescrite du rotor (17), et en fonction de la divergence
    - sélectionner un paramètre du signal électrique.
  4. Méthode selon l'une des revendications précédentes, comportant par ailleurs les étapes :
    - inverser (S400) un paramètre du signal électrique pour compenser une autre force extérieure, laquelle a une direction d'action inversée par rapport à la direction d'action de la force (30) extérieure.
  5. Méthode selon la revendication 4, comportant par ailleurs
    - déterminer (S500) que la force extérieure (30) agissant sur le vantail de porte (3) dépasse une force prédéfinie et en réponse à cela
    - définir (S600) une position du tourniquet (2) proximale à la position d'arrêt prescrite avec un emplacement des vantaux de porte correspondant comme la nouvelle position d'arrêt prescrite (38').
  6. Agencement de porte à tambour, avec
    - un tourniquet (2) portant un vantail de porte (3),
    - une unité d'évaluation (9), et
    - un entraînement (8) électrique avec
    - un stator (10), et
    - un rotor (17),
    dans lequel le rotor (17) peut être agencé coaxialement par rapport à un axe de rotation (4) du tourniquet (2) et peut être connecté au tourniquet (2) pour un entraînement direct sans transmission, dans lequel l'unité d'évaluation (9) est adaptée, caractérisé en ce que
    - à déterminer une position d'arrêt prescrite du vantail de porte (3),
    - à déterminer une force (30) agissant de l'extérieur sur le vantail de porte (3) dans la position d'arrêt prescrite, et
    - à contrôler le stator (10) avec un signal électrique, au moyen duquel la force agissant de l'extérieur sur le vantail de porte (3) est compensée.
  7. Agencement de porte à tambour selon la revendication 6, lequel est adapté à exécuter une méthode selon l'une des revendications précédentes 1 à 5.
  8. Agencement de porte à tambour selon l'une des revendications 6 ou 7, dans lequel le stator (10) est aménagé pour le montage stationnaire, tout particulièrement pour le montage au plafond, et avec le rotor (17) forme une interstice d'air qui est agencée coaxialement à l'axe de rotation (4) du tourniquet (2).
  9. Agencement de porte à tambour selon l'une des revendications 6 à 8, comportant par ailleurs
    - un convertisseur de fréquence (25) comportant l'unité d'évaluation (9) avec
    - un étage de sortie (26), dans lequel
    - l'unité d'évaluation (9) est adaptée
    - à réaliser un paramètre du premier signal électrique par modulation d'impulsions en largeur pour compenser la force (30) agissant de l'extérieur, et
    - en fonction du signal à modulation d'impulsions en largeur, le convertisseur de fréquence (25) est adapté
    - à contrôler l'étage de sortie (26) avec une représentation multiphase du signal électrique.
  10. Agencement de porte à tambour selon la revendication 9, comportant par ailleurs une connexion (27) pour une tension de fonctionnement et
    - un boîtier (31), lequel comporte
    - le convertisseur de fréquence (25),
    - l'étage de sortie (26), et
    - l'unité d'évaluation (9),
    dans lequel tout particulièrement la connexion (27) pour la tension de fonctionnement est adaptée à alimenter en énergie électrique l'unité d'évaluation (9), le convertisseur de fréquence (25) et l'étage de sortie (26).
  11. Agencement de porte à tambour selon l'une des revendications 6 à 10, dans lequel, sur la base d'un capteur de positions (28), tout particulièrement de capteurs Hall dans l'entraînement électrique (2), l'unité d'évaluation (9) est adaptée à déterminer
    - un nombre de tours actuel et/ou
    - une position actuelle et/ou
    - une vitesse actuelle
    du tourniquet
EP16202037.4A 2016-12-02 2016-12-02 Système de porte tournante et procédé de compensation d'une force externe sur un battant de porte Active EP3330473B1 (fr)

Priority Applications (1)

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Application Number Priority Date Filing Date Title
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EP3330473B1 true EP3330473B1 (fr) 2020-03-25

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Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5653056A (en) * 1994-02-02 1997-08-05 Dorma Gmbh & Co. Kg Operating apparatus for controlling the operation of a revolving door
EP3034759A1 (fr) * 2014-12-16 2016-06-22 DORMA Deutschland GmbH Procédé de commande d'une porte à tambour

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