EP3418482B1 - Entraînement de porte électrique, porte de sécurité et procédé de fonctionnement d'une porte de sécurité - Google Patents

Entraînement de porte électrique, porte de sécurité et procédé de fonctionnement d'une porte de sécurité Download PDF

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Publication number
EP3418482B1
EP3418482B1 EP18160114.7A EP18160114A EP3418482B1 EP 3418482 B1 EP3418482 B1 EP 3418482B1 EP 18160114 A EP18160114 A EP 18160114A EP 3418482 B1 EP3418482 B1 EP 3418482B1
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EP
European Patent Office
Prior art keywords
door
control unit
designed
electric
drive
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
EP18160114.7A
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German (de)
English (en)
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EP3418482A1 (fr
Inventor
Dr. Matthias Hucker
Eugen Katz
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Geze GmbH
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Geze GmbH
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • 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
    • E05F15/72—Power-operated mechanisms for wings with automatic actuation responsive to emergency conditions, e.g. fire
    • 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
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/002—Closers or openers for wings, not otherwise provided for in this subclass controlled by automatically acting means
    • E05F1/006—Closers or openers for wings, not otherwise provided for in this subclass controlled by automatically acting means by emergency conditions, e.g. fire
    • 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
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
    • 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
    • E05F15/79—Power-operated mechanisms for wings with automatic actuation using time control
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/404—Function thereof
    • E05Y2201/41—Function thereof for closing
    • 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/30—Electronic control of motors
    • 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
    • E05Y2400/40—Control units therefor
    • 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
    • E05Y2400/61—Power supply
    • E05Y2400/612—Batteries
    • 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
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/20—Combinations of elements
    • E05Y2800/246—Combinations of elements with at least one element being redundant
    • 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
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/25—Emergency conditions
    • 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
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/40—Physical or chemical protection
    • E05Y2800/414—Physical or chemical protection against high or low temperatures
    • E05Y2800/416—Physical or chemical protection against high or low temperatures against fire
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors
    • E05Y2900/134—Fire doors

Definitions

  • the present invention relates to a door drive for a safety door such as a fire or smoke protection door, comprising an electric drive unit for electrically driving a movable door leaf of the safety door, a control unit that can be connected to the electric drive unit for outputting control signals to the electric drive unit for opening and / or or closing the safety door, at least one incident reporting device which is designed to emit a disruptive signal to the control unit if a disruption criterion is present, the control unit being designed to prevent electrical driving of the door leaf when such a disruptive signal is received and, however, when the door leaf is not closed bring about a single closing of the door leaf.
  • the present invention also relates to a safety door with such an electric door drive and a method for operating a safety door in several operating modes DE 10 2015 213 711 A1 and EP 2 400 104 A2 disclose door drives for security doors.
  • Such door drives are used, for example, to automatically close fire doors in the event of a fire in order to counteract the spread of the fire.
  • the door leaf can be opened and closed electrically as with a normal, i.e. not safety-relevant, automatic door.
  • the incident reporting device can in particular be a fire alarm.
  • the electrical disconnection of the drive unit from the control unit is initiated in the event of an alarm for safety reasons, in particular to prevent undesired opening of the door leaf and to enable the door leaf to be closed, preferably without current, if the door leaf is not yet closed.
  • the door leaf is held in the closed position under the action of a mechanical energy storage device, regardless of the power supply and any control signals.
  • the object of the invention is to provide a door drive that securely closes a door in the event of a fire alarm or smoke alarm in normal network operation and also in the event of a network failure. Furthermore, the door drive should help weak people or
  • the electric door drive according to the invention can safely close a safety door by means of the control unit in the event of a fire alarm or smoke alarm both in normal network operation and in the event of a network failure.
  • the control unit is designed to allow a door that has been closed in an emergency to be opened again.
  • the invention has the advantage that through the use of at least a microcontroller signals from the incident avoidance device and from the emergency opening input device can be processed more quickly, so that electrical functions of the safety door can be carried out more quickly.
  • a redundant energy supply is provided, the redundant energy supply being designed to replace a power supply for the door drive from a power network in the event of a fault criterion and / or a power failure.
  • the electric door drive according to the invention can be opened electrically in the event of a fire alarm or smoke alarm, even in the event of a power failure, by generating an emergency opening signal. This means that even in the event of a power failure, weak people or people with physical disabilities can use the security door as an escape door.
  • the redundant energy supply is formed by an accumulator.
  • Such rechargeable batteries can be provided in a particularly simple and inexpensive manner.
  • the size or capacity of the accumulators used can be adapted relatively easily to the desired operating mode.
  • a charging and monitoring device is also provided, by means of which a state of the accumulator is monitored.
  • the charging and monitoring device can be used to ensure that the accumulator is always sufficiently charged.
  • the charging and monitoring device can be designed to detect a defect in the accumulator so that it can be replaced in good time before an emergency occurs.
  • control unit is designed to cause an electrical separation of the electric drive unit from the redundant energy supply when a low state of charge of the redundant energy supply is detected, preferably by means of the charging and monitoring device, and to maintain this until the power supply from the mains is guaranteed again becomes. This prevents the safety door from being kept open in the event of danger.
  • the at least one microcontroller is particularly preferably designed to close the motor relay for a predefined period of time when the emergency opening input device is activated. By closing the motor relay, an electrical connection between the motor control and the drive unit can be temporarily re-established in order to enable the door to be opened without barriers.
  • Two microcontrollers are advantageously provided, each of which is connected to the fault reporting device, the emergency opening input device and the motor relay. This allows a redundant evaluation of the signals from the incident reporting device and / or the emergency opening input device in the control unit. Accordingly, the control unit can only switch the electric door drive from normal operation to alarm operation or execute control commands in alarm operation only with independent and proper detection of signals from the fault reporting device and / or the emergency opening input device.
  • the second microcontroller is preferably designed to carry out a redundant evaluation of the signals of the at least one fault reporting device.
  • the two microcontrollers are connected to the motor relay by means of an AND gate and the motor relay is only opened when a disturbance criterion of at least one microcontroller is detected.
  • the control device can only with independent detection of correct signals from the emergency opening input device let the security door open at least as a support.
  • a redundant motor, a redundant motor relay and a redundant motor control can also be available in order to further increase operational reliability.
  • the at least one microcontroller is preferably designed to bring about a closing movement of the door leaf after a predefined time, for example in the range of 5 to 120 seconds, by the electric drive unit after the opening movement of the door leaf has been brought about after activation of the emergency opening input device.
  • the at least one microcontroller is advantageously designed to evaluate signals from the emergency opening input device in an edge-triggered manner.
  • the control system evaluates, for example, the rising edge of the signal, so that continuous activation of the microcontroller, e.g. caused by the emergency button jamming, cannot lead to the door being permanently opened, so that the safety door is not kept open in the event of a fire, for example.
  • the safety door When the electric door drive is operated in several operating modes, the safety door can be operated in an incident-specific manner, so that the operation of the safety door can be preset for various incidents.
  • control unit can be set to control the drive in normal operation, in alarm operation or initially in normal operation in the event of a power failure and after an adjustable time has elapsed or when a lower limit for the charge state of the redundant energy supply is reached in alarm operation.
  • the power failure mode can be configured to be parameterizable.
  • sensors that monitor the opening and / or closing of the door leaf and output an obstacle signal to the control unit if there is an obstacle in the movement area of the door leaf.
  • Such sensors can be used to prevent, for example, people who are in the area of movement of the door leaf from being injured by an automatically closing door.
  • a security door comprises a door leaf, which can be moved between an open position and a closed position relative to a door frame, and an electric door drive of the type mentioned at the beginning, the door drive being coupled to the door leaf via a coupling element in order to enable the door leaf to move automatically.
  • the at least one emergency opening input device is preferably provided in or on the security door.
  • the emergency opening can be initiated in the area of the relevant safety door, so that weak people or people with physical impairments can find an emergency button in the area of the safety door.
  • the safety door is preferably a stop safety door and preferably a fire protection door.
  • Hinged safety doors can be opened and closed relatively easily by means of an electric door drive and kept closed by means of a mechanical energy store.
  • the security door can be operated in at least three operating modes such that weak persons or persons with physical impairments can use the door as an escape door despite the security door being securely closed in the event of an alarm or a power failure.
  • the safety door is advantageously opened and closed as in normal operation or in alarm operation or initially as in normal operation and after a predetermined time in alarm operation.
  • Fig. 1 shows a fire protection door 11 which comprises a movable door leaf 13.
  • the door leaf 13 is rotatable relative to a frame, a guide or the like.
  • the fire protection door 11 could also comprise several door leaves 13, for example two door leaves 13 which can be rotated in opposite directions.
  • An actuating element 15 is provided on the door leaf 13.
  • the actuating element 15 can be provided in the form of a handle or a door handle, by means of which a user can open the door leaf 13 manually.
  • the fire door 11 can also be designed for completely automatic operation, for example using door opener signals that are supplied by proximity sensors (not shown), and accordingly can be designed without an actuating element.
  • a door drive 17 which comprises an electric drive unit 19, here in the form of an electric motor.
  • the electric drive unit 19 is not in the individual coupling element shown coupled to the door leaf 13 so that it can be driven electrically.
  • the electric drive unit 19 could also only be designed for servo operation, in which no independent opening of the door leaf 13 is possible by means of the electric drive unit 19, but only a manual opening of the door leaf 13 is supported.
  • the door drive 17 also includes a mechanical energy store 21, which is also coupled to the door leaf 13.
  • the mechanical energy store 21 can be designed in a manner known in principle as a simple spring arrangement. When the door leaf 13 is opened, the spring arrangement is tensioned, that is, potential energy is stored in the mechanical energy store 21. By means of the spring arrangement, the door leaf 13 can also be held in the open position after it has been opened once. A closing movement of the door leaf 13 is brought about by releasing energy from the mechanical energy store 21. If the power supply from the power supply network 41 fails, the spring arrangement closes an open fire door 11.
  • an electronic control unit 23 which comprises a microcontroller 25 ( ⁇ C), a motor control 27 and a motor relay 29.
  • the normally open motor relay 29 is arranged in a supply circuit 31 which connects the electric drive unit 19 to the motor control 27.
  • the electrical control unit 23 is in the example of Fig. 1 single-channel (only one ⁇ C), but can also be two-channel (two ⁇ C see Fig. 2 and 3 ) be trained. In both cases, the control unit 23, 23 'meets the requirements with regard to functional safety of the applicable guidelines with regard to a fire alarm.
  • the motor control 27 and the motor relay 29 are also connected to the microcontroller 25.
  • a control current path 33 is provided.
  • an incident reporting device in the form of a fire alarm 35 is also provided. In the absence of a fault, the motor relay 29 is closed.
  • the motor control 27 and the drive unit 19 can be either single-channel (see figures) or two-channel (not shown), i.e. two motor controls 27, two motor relays 29, two motors 19.
  • the microcontroller 25 of the control unit 23 is connected to the motor control 27 via a control line 39 and is designed to bring about opening movements and subsequent closing movements of the door leaf 13 by the electric drive unit 19 while the motor relay 29 is closed.
  • the opening movements and closing movements can, for example, be triggered in a known manner with the aid of a movement sensor (not shown) which transmits door opening signals to the control unit 23.
  • the motor relay 29 or a normally open contact located therein (not shown) is opened by means of the microcontroller 25 via the control current path 33.
  • the fire alarm 35 transmits an interfering signal to the control unit 23.
  • the control unit 23 is designed to prevent electrical driving of the door leaf 13 when such an interfering signal is received.
  • the motor control 27 is then separated from the electric drive unit 19. Accordingly, there is no electrical drive of the door leaf 13. If the door leaf 13 is not yet closed, the control unit 23 ensures that the door leaf is closed at least once.
  • either the electric drive 19 or the mechanical energy store 21 can be used to move the door leaf 13 into the closed position.
  • Fire alarms 35 or smoke alarms which can be used for this purpose, are sufficiently known from the prior art.
  • an emergency opening input device in the form of an emergency button 37 is arranged in the area of the security door 11.
  • an emergency opening signal is transmitted to the microcontroller 25.
  • the microcontroller 25 analyzes the rising edge of the incoming emergency opening signal of the emergency button 37.
  • the control unit 23 evaluates the rising edge of the interference signal so that a permanent activation of the microcontroller 25, e.g. caused by jamming of the emergency button 37, cannot lead to a permanent opening of the door .
  • the control unit 23 When such an emergency opening signal is received, the control unit 23 is designed to allow the door leaf 13 to be electrically prevented from being driven at least once.
  • the control unit 23 is thereby able, by means of the microcontroller 25, to temporarily bridge a separation of the electric drive unit 19 from the motor control 27 triggered by the fire alarm 35. As a result, the fire protection door 11 is opened at least as a support and then the door leaf 13 is caused to close again.
  • escape route safety sensors can be coupled to the control unit 23, which provide the function of the emergency opening input device. So if a person touches or actuates the emergency button 37 in the event of a fire or if an escape route safety sensor reports the approach of a fleeing person, the microcontroller 25 is activated in such a way that the motor relay 29 is closed and a signal from the fire alarm 35 is temporarily deactivated .
  • short-term means that the security door is opened for a specified period of e.g. 5 to 120 seconds, preferably 10 to 60 seconds, in order to give people fleeing the opportunity to leave the building.
  • the motor relay 29 opens.
  • control unit 23 in the event of an emergency opening, can be designed to have full access to the electric drive unit 19 during the predetermined period of time, as in normal operation.
  • the microcontroller 25 could also be designed to bridge the separation of the drive unit 19 from the control unit 23 triggered by the fire alarm 35 for a predetermined period of time.
  • control unit 23 Due to the emergency button 37 or one or more escape route safety sensors, it is ensured that the control unit 23 still has limited access to the electric drive unit 19 after a fire alarm has been triggered, so that people fleeing through the electric door drive 17 when leaving a building in an emergency can be supported.
  • the power supply from the mains 41 fails and a person wants to pass the fire door 11, they have to open the door leaf 13 manually against the force of the mechanical energy storage device 21, since the spring is designed to withstand any failure Power supply to close the fire door 11.
  • weak people in particular or people with physical impairments may not be able to muster the force required to open the door.
  • an additional redundant power supply 43 is provided.
  • the redundant energy supply 43 is an accumulator.
  • the accumulator 43 supplies the door drive 17 with electrical energy, so that the fire protection door 11 can also be opened in the event of a power failure, e.g. via the emergency button 37.
  • This switching of the electrical power supply from the mains 41 to the accumulator 43 and back takes place automatically by means of the control unit 23, 23 '.
  • the accumulator 43 By means of the accumulator 43, a barrier-free passage through the door 11 can be guaranteed at least for a certain period of time.
  • a charge state of the accumulator 43 is monitored by means of a charging and monitoring device 45 in normal network operation and, advantageously, when it is detected that the charge state of the accumulator 43 has fallen below or when it is determined that the accumulator 43 is no longer working properly, the microcontroller 25 displays, that the accumulator 43 needs to be serviced.
  • the motor relay 29 is opened so that the door leaf 13 is closed by the mechanical energy store 21 for safety reasons.
  • the accumulator 43 has a predefined capacity, depending on which a service life of the accumulator 43, ie a predefined time span in which the redundant energy supply is possible, can be determined.
  • the control unit 23 monitors the state of charge or the capacity of the accumulator 43 in the event of a power failure.
  • the capacity of the accumulator 43 is preferably selected such that a service life of at least 30 minutes up to 180 minutes is guaranteed, so that the fire door can be used as a T30, T60, T90, T120 and T180 door and can also be passed barrier-free during this period . If the accumulator 43 is discharged, the control switches to a door closer mode (see below).
  • FIG. 2 Figure 3 shows a further embodiment of the invention.
  • a second microcontroller 47 and a logical AND 49 in the form of an AND gate.
  • the second microcontroller 47 together with the logical AND 49, forms a redundant monitoring option.
  • the redundant monitoring option offers the system a checking option by means of which it can be evaluated whether an interference signal, for example from fire alarm 35, has actually been emitted or not. If the second microcontroller 47 comes to the same result as the first microcontroller 25, the signals from the first and second microcontrollers 25, 47 are forwarded to the logical AND 49 and the motor relay 29 is only activated automatically when a malfunction is detected by both microcontrollers 25, 47 open.
  • FIG. 3 Figure 3 shows a further embodiment of the invention.
  • the control unit 23 ′′ does not include a logical AND, but the two microcontrollers 25, 47 are each directly connected to the motor control 27 in order to control them redundantly when an interference signal is received to close the fire door 11.
  • the logical AND 49 of the embodiment according to Fig. 2 can also be designed as a logical OR.
  • Another possibility to achieve redundant closing of the fire door 11 on the basis of the two microcontrollers 25, 47 is to provide a respective motor, motor control and motor relay for each microcontroller 25, 47 instead of connecting both microcontrollers 25, 47 to the one motor control 27 .
  • additional sensors can be present (not shown) that monitor the opening and / or closing of the door leaf 13 and output an obstacle signal, similar to a light barrier in an elevator, to the control unit 23, 23 ′, 23 ′′ when there is a Movement of the door leaf 13 is an obstacle.
  • control signals from the control unit 23, 23 ′, 23 ′′ are activated the electric drive unit 19 output to open and / or close the security door 11.
  • control signals are output by the control unit 23, 23 ′, 23 ′′ in order to close the safety door 11 at least once by means of the drive unit 19 and / or the mechanical energy store 21.
  • control unit 23, 23 ′, 23 ′′ switches on the redundant power supply 43 in order to take over the function of the power network 41 and to supply the electric door drive 17 with power Alarm operation or initially as in normal operation and after a specified time in alarm operation.
  • control unit 23, 23 ′, 23 ′′ automatically closes the opened door leaf 13 by means of the mechanical energy store 21.
  • the door drive 17 thus works in normal operation like any known door drive.
  • a power supply from the power grid 41 is available.
  • the fire door 11 opens automatically after activation by the known sensors, such as motion detectors, which can be formed from a radar, infrared sensor, button or the like.
  • the fire protection door 11 can also be opened by activation by the emergency opening signal of the emergency button 37. In normal operation, both opening and closing of the door can be safeguarded by sensors (not shown).
  • the fire detector 35 switches the safe control 23, 23 ′, 23 ′′ to alarm mode.
  • the control unit 23, 23 ′, 23 ′′ causes the fire door 11 to close by means of the motor control 27 and the drive unit 19 or via the mechanical energy store 21.
  • the control unit 23, 23 ', 23 "no longer evaluates the normal activation sensors, such as motion detectors, which can consist of a radar, infrared sensor, button or the like Persons or persons with physical impairments automatically open and pass through the fire protection door 11.
  • the fire protection door 11 opens after each activation (edge) and closes again automatically after an adjustable time.
  • the closing force of the motor (drive unit 19) corresponds to the minimum closing force required in the guidelines (EN -Equipment).
  • the fire door 11 can be operated as in normal operation.
  • only the redundant energy supply is then switched on, so that the accumulator 43 takes over the function of the power network 41 and supplies the door drive 17 with power.
  • the power failure mode can also be parameterized by either switching to normal operation to alarm operation or first to normal operation and, after an adjustable time, the fire door 11 from normal operation mode, in which the accumulator 43 supplies the door drive 17 with power, to alarm operation ( see above).
  • the opening of the fire door 11 and also the closing of the fire door 11 can also be monitored by sensors in power failure mode and in alarm mode. Suitable sensors (not shown) are used to monitor the closing. These are preferably designed in such a way that smoke cannot prevent the closing, i.e. does not cause the sensors to respond.
  • control unit 23, 23 ', 23 "could also be designed to allow a maximum number of opening movements, for example 5 to 10 such opening movements. This prevents, for example, a defect in the emergency button 37 that too many undesired opening movements impair the function of the emergency opening device 37, for example. Discharge the accumulator 43 prematurely.
  • the control unit uses the charging and monitoring device 45 to monitor the charge status of the accumulator 43 in the event of a power failure.
  • the control switches to door closer operation and opens the motor relay 29 Detection of a spring of the mechanical energy store 21 by means of a valve or a brake (both not shown) released, so that the spring or the mechanical energy store 21 acts on the door and closes the open door safely. Automatic opening is no longer possible in this operating mode, the fire door 11 is no longer barrier-free, but closes reliably after each manual opening.
  • the emergency button 37 is used for an emergency opening.
  • a special signal is transmitted to the control unit 23, 23 ′, 23 ′′ via which weak persons and persons with physical impairments can automatically open the door, as long as energy is available from the mains 41 or accumulator 43.
  • the emergency button 3 can also be designed as an escape route button, cam switch in the door handle 15, radio transmitter, etc.
  • the first and the second microcontroller 25, 47 can each have test inputs by means of which a functional test of the control unit 23, 23 ′, 23 ′′ can be carried out by means of test signals.
  • control unit 23, 23 ′, 23 ′′ can also have a memory in which the various operating modes are stored.
  • the memory can also be designed to store operating data of the security door 11 or of the accumulator 43 Safety door was opened or closed, the duration of an opening movement or a Closing movement, if a disturbance criterion is present, the duration and the point in time of the disturbance criterion or the time profile of the capacity of the accumulator 43, which can be an indication of the state of the accumulator 43.
  • the data and / or programs stored in the memory can be output by means of an interface (not shown) of the control unit 23, 23 ′, 23 ′′ and evaluated in a further device (not shown) Firmware linked to, 23 ', 23 "can be brought up to date by means of an update initiated by the interface.
  • an interface can be, for example, an Ethernet interface, a USB interface, a Bluetooth interface, a WLAN interface, etc.

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  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Claims (12)

  1. Mécanisme d'entraînement de porte électrique (17) pour une porte de sécurité (11), notamment une porte coupe-feu, comprenant :
    - une unité d'entraînement (19) électrique servant à l'entraînement électrique d'un vantail de porte (13) mobile de la porte de sécurité (11),
    - une unité de commande (23 ; 23' ; 23") pouvant être reliée à l'unité d'entraînement (19) électrique et destinée à envoyer des signaux de commande à l'unité d'entraînement (19) électrique pour ouvrir et/ou fermer la porte de sécurité (11),
    - au moins un dispositif de signalement de dysfonctionnement (35), lequel est conçu pour, en présence d'un critère de dérangement, délivrer à l'unité de commande (23 ; 23' ; 23") un signal de dérangement, l'unité de commande (23 ; 23' ; 23") étant conçue pour, sur réception d'un tel signal de dérangement, inhiber un entraînement électrique du vantail de porte (13), mais tout de même provoquer une fermeture unique du vantail de porte (13) dans le cas où le vantail de porte (13) n'est pas fermé, l'unité de commande (23 ; 23' ; 23") possédant au moins un microcontrôleur (25, 47), une commande de moteur (27) et un relais de moteur (29), l'au moins un microcontrôleur (25, 47) étant configuré pour commander ledit relais de moteur (29) pour ouvrir et fermer la porte de sécurité (11) et pour ouvrir le relais de moteur (29) en vue d'inhiber un entraînement électrique du vantail de porte (13) en présence du critère de dérangement,
    - au moins un arrangement de saisie d'ouverture d'urgence (37) qui, en cas d'activation, communique un signal d'ouverture d'urgence à l'unité de commande (23 ; 23' ; 23"), l'unité de commande (23 ; 23' ; 23") étant configurée pour, sur réception d'un tel signal d'ouverture d'urgence, autoriser au moins une fois un entraînement électrique inhibé du vantail de porte (13) afin de provoquer un mouvement d'ouverture du vantail de porte (13) au moins avec assistance ainsi qu'une nouvelle fermeture du vantail de porte (13),
    - au moins un accumulateur d'énergie mécanique (21) destiné à accumuler de l'énergie potentielle, l'accumulateur d'énergie mécanique (21) pouvant être couplé ou étant couplé au vantail de porte (13) de telle sorte que lors d'un mouvement d'ouverture du vantail de porte (13), de l'énergie est chargée dans l'accumulateur d'énergie (21) et, éventuellement après la libération de l'accumulateur d'énergie, un mouvement de fermeture du vantail de porte (13) avec délivrance d'énergie de l'accumulateur d'énergie (21) est au moins assisté, l'unité de commande (23 ; 23' ; 23") étant configurée pour, en présence du critère de dérangement et avec le vantail de porte (13) non fermé, provoquer une fermeture du vantail de porte (13) au moyen de l'accumulateur d'énergie mécanique (21) dans le cas où une fermeture par entraînement électrique n'est pas possible ou impossible d'une manière appropriée, et une alimentation en énergie redondante (43) est présente, l'alimentation en énergie redondante (43) étant configurée pour, en présence du critère de dérangement et/ou d'une panne électrique, remplacer une alimentation électrique du mécanisme d'entraînement de porte (17) depuis un réseau électrique (41), de préférence pendant une période prédéfinie,
    l'alimentation en énergie redondante étant formée par une batterie (43) et un dispositif de charge et de surveillance (45) étant présent, au moyen duquel est surveillé un état de la batterie (43),
    et l'unité de commande (23 ; 23' ; 23") est configurée pour, en cas de reconnaissance d'un état de charge faible de l'alimentation en énergie redondante (43), de préférence au moyen du dispositif de charge et de surveillance (45), provoquer une déconnexion électrique de l'unité d'entraînement (19) électrique de l'alimentation en énergie redondante (43) et la maintenir jusqu'à ce que l'alimentation électrique depuis le réseau électrique (41) soit de nouveau garantie.
  2. Mécanisme d'entraînement de porte électrique (17) selon l'une des revendications précédentes, caractérisé en ce que l'au moins un microcontrôleur (25, 47) est configuré pour fermer le relais de moteur (29) pendant une période prédéfinie en cas d'activation de l'arrangement de saisie d'ouverture d'urgence (37).
  3. Mécanisme d'entraînement de porte électrique (17) selon la revendication 2, caractérisé en ce que deux microcontrôleurs (25, 47) sont présents, lesquels sont respectivement reliés au dispositif de signalement de dysfonctionnement (35), à l'arrangement de saisie d'ouverture d'urgence (37) et au relais de moteur (29).
  4. Mécanisme d'entraînement de porte électrique (17) selon la revendication 3, caractérisé en ce que le deuxième microcontrôleur (47) est configuré pour effectuer une interprétation redondante des signaux de l'au moins un dispositif de signalement de dysfonctionnement (35), et en ce que les deux microcontrôleurs (25, 47) sont raccordés au relais de moteur (29) au moyen d'une porte ET (49) et le relais de moteur (29) n'est ouvert qu'en cas de reconnaissance d'un critère de dérangement d'au moins un microcontrôleur (25, 47) .
  5. Mécanisme d'entraînement de porte électrique (17) selon la revendication 3 ou 4, caractérisé en ce qu'une seule commande de moteur (27) est disposée dans l'unité de commande (23 ; 23') et le deuxième microcontrôleur (47) n'est pas relié à ladite commande de moteur (27).
  6. Mécanisme d'entraînement de porte électrique (17) selon l'une des revendications 2 à 5, caractérisé en ce que l'au moins un microcontrôleur (25, 47) est configuré pour interpréter les signaux de l'arrangement de saisie d'ouverture d'urgence (37) par déclenchement sur front.
  7. Mécanisme d'entraînement de porte électrique (17) selon l'une des revendications précédentes, caractérisé en ce que
    le mécanisme d'entraînement de porte électrique (17) est configuré pour fonctionner dans plusieurs modes de fonctionnement, les plusieurs modes de fonctionnement se composant notamment des modes de fonctionnement suivants : fonctionnement normal, fonctionnement d'alarme, fonctionnement sur panne de secteur et fonctionnement en ferme-porte,
    - en fonctionnement normal, une alimentation électrique depuis le réseau électrique (41) étant présente et l'unité de commande (23 ; 23' ; 23") étant configurée pour, sur reconnaissance de signaux d'ouverture de porte, par exemple d'un détecteur de mouvement, envoyer des signaux de commande à l'unité d'entraînement (19) électrique en vue d'ouvrir et/ou de fermer la porte de sécurité (11) ;
    - en fonctionnement d'alarme, des signaux de dérangement du dispositif de signalement de dysfonctionnement (35) étant reçus par l'unité de commande (23 ; 23' ; 23") et l'unité de commande (23 ; 23' ; 23") étant configurée pour fermer la porte de sécurité (11) au moyen de l'unité d'entraînement (19) et/ou de l'accumulateur d'énergie mécanique (21), en fonctionnement d'alarme, l'unité de commande (23) ; 23' ; 23") étant notamment configurée pour ne plus interpréter les signaux d'ouverture de porte ;
    - en fonctionnement sur panne de secteur, aucun courant provenant du réseau électrique (41) n'étant présent et l'unité de commande (23 ; 23' ; 23") étant configurée pour mettre en circuit l'alimentation en énergie redondante (43) en vue de prendre en charge la fonction du réseau électrique (41) et alimenter le mécanisme d'entraînement de porte électrique (17) en électricité ; et
    - en fonctionnement en ferme-porte, aucun courant provenant du réseau électrique (41) n'étant présent et un état de charge minimal de l'alimentation en énergie redondante (43) étant franchi vers le bas, et l'unité de commande (23 ; 23' ; 23") étant configurée pour provoquer une fermeture du vantail de porte (13) au moyen de l'accumulateur d'énergie mécanique (21) ;
    l'unité de commande (23 ; 23' ; 23") étant configurée pour, en fonctionnement normal, en fonctionnement d'alarme et en fonctionnement sur panne de secteur, en présence d'un signal d'ouverture d'urgence, provoquer au moins une fois un entraînement du vantail de porte (13) dans le sens de l'ouverture.
  8. Mécanisme d'entraînement de porte électrique (17) selon la revendication 7, caractérisé en ce que l'unité de commande (23 ; 23' ; 23") est réglable, en cas de panne du réseau, commander sélectivement le mécanisme d'entraînement de porte (17) en fonctionnement normal, en fonctionnement d'alarme ou tout d'abord en fonctionnement normal et en fonctionnement d'alarme après écoulement d'une durée réglable ou lors de l'atteinte d'une limite inférieure pour l'état de charge de l'alimentation en énergie redondante (43).
  9. Mécanisme d'entraînement de porte électrique (17) selon l'une des revendications précédentes, caractérisé en ce que des capteurs sont présents, lesquels surveillent l'ouverture et/ou la fermeture du vantail de porte (13) et délivrent un signal d'obstacle à l'unité de commande (23 ; 23' ; 23") lorsqu'un obstacle se trouve dans la zone de mouvement du vantail de porte (13) .
  10. Porte de sécurité (11), notamment une porte coupe-feu, comprenant un vantail de porte (13) qui peut être déplacé par rapport à un cadre de porte entre une position ouverte et une position fermée, et un mécanisme d'entraînement de porte électrique (17) selon au moins l'une des revendications précédentes, le mécanisme d'entraînement de porte électrique (17) étant couplé au vantail de porte (13) par le biais d'un élément de couplage afin de rendre possible un mouvement automatique du vantail de porte (13), et l'au moins un arrangement de saisie d'ouverture d'urgence étant de préférence présent dans ou sur la porte de sécurité (11).
  11. Procédé pour faire fonctionner une porte de sécurité (11) selon la revendication 10, dans plusieurs modes de fonctionnement, les plusieurs modes de fonctionnement se composant des modes de fonctionnement suivants :
    - fonctionnement normal, lorsque l'alimentation électrique depuis le réseau électrique (41) est présente et lorsqu'aucun signal de dérangement n'est reçu par le dispositif de signalement de dysfonctionnement (35) ;
    - en fonctionnement d'alarme, lorsque des signaux de dérangement sont reçus par le dispositif de signalement de dysfonctionnement (35) ;
    - en fonctionnement sur panne de secteur, lorsque l'alimentation électrique depuis le réseau électrique (41) n'est pas présente ; et
    - en fonctionnement en ferme-porte, lorsque la porte de sécurité fonctionne en fonctionnement sur panne de secteur et lorsqu'un état de charge minimal de l'alimentation en énergie redondante (43) n'est plus garanti ;
    - en fonctionnement normal, sur reconnaissance de signaux d'ouverture de porte, par exemple d'un détecteur de mouvement, des signaux de commande étant envoyés à l'unité d'entraînement (19) électrique par l'unité de commande (23, 23') en vue d'ouvrir et/ou de fermer la porte de sécurité (11) ;
    - en fonctionnement d'alarme, sur reconnaissance d'une porte de sécurité (11) ouverte, des signaux de commande étant envoyés par l'unité de commande (23 ; 23' ; 23") afin de fermer la porte de sécurité (11) au moins une fois au moyen de l'unité d'entraînement (19) et/ou de l'accumulateur d'énergie mécanique (21) ;
    - en fonctionnement sur panne de secteur, l'unité de commande (23 ; 23' ; 23") mettant en circuit l'alimentation en énergie redondante (43) en vue de prendre en charge la fonction du réseau électrique (41) et alimenter le mécanisme d'entraînement de porte électrique (17) en électricité ; et
    - en fonctionnement en ferme-porte, l'unité de commande (23 ; 23' ; 23") provoquant automatiquement une fermeture du vantail de porte (13) ouvert au moyen de l'accumulateur d'énergie mécanique (21).
  12. Procédé selon la revendication 11, caractérisé en ce qu'en fonctionnement sur panne de secteur, une ouverture et une fermeture de la porte de sécurité (11) est effectuée comme en fonctionnement normal ou en fonctionnement d'alarme, ou tout d'abord comme en fonctionnement normal et en fonctionnement d'alarme après écoulement d'une durée prédéfinie.
EP18160114.7A 2017-06-21 2018-03-06 Entraînement de porte électrique, porte de sécurité et procédé de fonctionnement d'une porte de sécurité Active EP3418482B1 (fr)

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WO2020254142A1 (fr) * 2019-06-17 2020-12-24 Assa Abloy Entrance Systems Ab Système d'entrée basé sur une porte battante ayant une fonctionnalité améliorée en mode d'urgence
EP3792437B1 (fr) * 2019-09-12 2023-06-07 dormakaba Deutschland GmbH Procédé de déplacement assisté d'une porte et actionneur de porte
CN112511798A (zh) * 2020-11-17 2021-03-16 移康智能科技（上海）股份有限公司 一种新型监控安防智能门系统及其实现方法
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DE102015200289B4 (de) * 2015-01-13 2018-03-01 Geze Gmbh Elektromechanischer Antrieb zum Betätigen eines beweglichen Flügels und korrespondierende Tür
DE102015213711A1 (de) * 2015-07-21 2017-01-26 Geze Gmbh Elektromechanischer Antrieb und korrespondierende Brandschutztür
DE102016210777B3 (de) * 2016-06-16 2017-08-31 Geze Gmbh Türantrieb
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