EP0947658B1 - Drive for a door - Google Patents

Drive for a door Download PDF

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Publication number
EP0947658B1
EP0947658B1 EP99106379A EP99106379A EP0947658B1 EP 0947658 B1 EP0947658 B1 EP 0947658B1 EP 99106379 A EP99106379 A EP 99106379A EP 99106379 A EP99106379 A EP 99106379A EP 0947658 B1 EP0947658 B1 EP 0947658B1
Authority
EP
European Patent Office
Prior art keywords
drive
drive motor
wing
motors
motor
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.)
Revoked
Application number
EP99106379A
Other languages
German (de)
French (fr)
Other versions
EP0947658A2 (en
EP0947658A3 (en
Inventor
Andreas Dr. Hölderlin
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
Family has litigation
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Application filed by Geze GmbH filed Critical Geze GmbH
Publication of EP0947658A2 publication Critical patent/EP0947658A2/en
Publication of EP0947658A3 publication Critical patent/EP0947658A3/en
Application granted granted Critical
Publication of EP0947658B1 publication Critical patent/EP0947658B1/en
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00Power-operated mechanisms for wings
    • E05F15/60Power-operated mechanisms for wings using electrical actuators
    • E05F15/603Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00Power-operated mechanisms for wings
    • E05F15/60Power-operated mechanisms for wings using electrical actuators
    • E05F15/603Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/632Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
    • E05F15/643Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by flexible elongated pulling elements, e.g. belts, chains or cables
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00Power-operated mechanisms for wings
    • E05F15/70Power-operated mechanisms for wings with automatic actuation
    • E05F15/72Power-operated mechanisms for wings with automatic actuation responsive to emergency conditions, e.g. fire
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/20Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/214Disengaging means
    • E05Y2201/216Clutches
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/20Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/23Actuation thereof
    • E05Y2201/246Actuation thereof by auxiliary motors, magnets, springs or weights
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/40Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/404Function thereof
    • E05Y2201/41Function thereof for closing
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/40Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/404Function thereof
    • E05Y2201/422Function thereof for opening
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/40Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/43Motors
    • E05Y2201/434Electromotors; Details thereof
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/40Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/46Magnets
    • E05Y2201/462Electromagnets
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2400/00Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10Electronic control
    • E05Y2400/40Control units therefor
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2400/00Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10Electronic control
    • E05Y2400/40Control units therefor
    • E05Y2400/41Control units therefor for multiple motors
    • E05Y2400/415Control units therefor for multiple motors for multiple wings
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2400/00Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10Electronic control
    • E05Y2400/50Fault detection
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2800/00Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/20Combinations of elements
    • E05Y2800/21Combinations of elements of identical elements, e.g. of identical compression springs
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2800/00Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/20Combinations of elements
    • E05Y2800/246Combinations of elements with at least one element being redundant
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2800/00Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/25Emergency conditions
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2900/00Application of doors, windows, wings or fittings thereof
    • E05Y2900/10Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13Type of wing
    • E05Y2900/132Doors

Definitions

  • the invention relates to a drive for a door with the features of the preamble of claim 1
  • An electric drive motor device of the drive comprises two electric drive motors.
  • the two electric drive motors are in their Power dimensioned differently.
  • An electrical control device of the drive has at least one control unit. The energy supply the electric drive motor device and the electrical control device takes place from an electrical energy supply network or from an electrical energy storage. In a first operating state of the Wing driven by one drive motor, whereas in a second Operating state of the wing is driven by the other drive motor.
  • the more powerful of the two drive motors is used for a first operating state corresponding fast movement of the powered grand piano over much of its path of movement, with the weaker one Drive motor is then still energized.
  • both drive motors are energized together. Shortly before reaching the end position of the wing becomes the more powerful drive motor via a mechanically actuated depending on the wing position Switch off and at the same time the less powerful drive motor, if he was previously de-energized, also over a depending on the wing position switched on mechanically actuated switch. Due to the lower Performance of this drive motor decreases in the second operating state the Speed of the wing for the remaining path of movement of the wing, so that a hard approach of the end position is avoided by the wing.
  • the weaker Drive motor In case of failure of the more powerful drive motor, the weaker Drive motor the wing over its entire path of movement with lower Driving speed.
  • An automatic response of the drive to the presence any emergency mode e.g. a fire alarm, is through the purely mechanically controlled switching on and off of the drive motors but excluded.
  • a pawl To the wing in an emergency operating state at least To be able to open manually, a pawl is provided, by means of which the mechanical Connection between the door and the drive is separable.
  • an additional mechanical energy store is provided, which in the normal operating state of the drive with the wing movement is charged or discharged and in case of failure of the power grid the Can move wings alone.
  • US 5,711,112 describes a sliding door drive with two drive motors.
  • One of the drive motors acts with a arranged above the door leaf Drive belt system together, and the other drive motor with a below the door leaf arranged second drive belt system.
  • the in normal operation Synchronously controlled motors are dimensioned according to their performance If one of the motors fails, a single-engine emergency operation is possible.
  • a electrical connection and disconnection of the drive motors is not provided, so that, for example, a short circuit of the drive motors, the movement of the wing inhibit or even block.
  • Another twin-engine drive for a double-leaf sliding door is with the automatic sliding door drive STK of the company Manusa known. Every wing the two-leaf sliding door has a separate drive motor, with the the respective sliding sash is driven.
  • a common drive motor which drives a circulating drive belt.
  • the one wing is with the upper one Trum and the other wing connected to the lower run of the drive belt, so that with the drive of the drive belt, the wings moves in opposite directions become.
  • Such a basically similar constructed sliding door drive is also in DE 42 33 681 A1 described. He is for use on a two-bladed Escape and escape door determined.
  • an auxiliary drive in the form of an opening spring is provided, which is the two wings connected by the rotating belt when the engine fails raises in the opening direction.
  • an electrically switchable coupling which ensures that in the emergency opening operation of the failed drive motor is disconnected from the drive belt system and thus from the wings and he does not block the emergency opening procedure.
  • the invention is based on the object, a door drive of the aforementioned To create kind in which the or the wing in by disturbances of Drive motor devices, the control device and / or the Power supply conditional emergency operating states of at least one Drive motor of the drive motor device is driven or be.
  • the electrical control device consists of at least two electronic Control units.
  • the control units of the control device are designed such that faults are detected and when a Disturbance a safety reaction takes place. This will be a reliability Increasing redundancy of the control units achieved and ensured that the drive reacts to a fault in any case.
  • a first control unit acts with a first control unit Power supply and with the first drive motor together, and in the second operating state, a second power supply via one of at least a control unit of the control device controlled switch switched on the second drive motor.
  • the first power supply can, for example, as a power grid be educated. In emergency operating conditions, such as a fire, the permanent function of this energy supply network is not guaranteed.
  • the second energy supply is self-sufficient from the first energy supply operable and may for example be designed as a battery.
  • This redundancy of the power supply ensures that even in emergency operating states Energy for operating the drive to move the at least one Wing is available, for example, a safety reaction of the drive to carry out.
  • the control units can be designed such that each individual control unit control and monitor all functions of the door drive on their own can. Furthermore, between the individual control units of the control device a permanent exchange of data take place, so that disturbances immediately recognized in one of the individual control units and then necessary Reactions can be initiated.
  • a coupling device may be provided, which is the failed Disconnect drive from the wing. It can be provided that each of the drive motors has such a switchable coupling for emergency or that a common clutch is provided which cooperates with both drive motors. Furthermore, this or another clutch must ensure that the wing is coupled with the respective non-failed drive motor.
  • the drive motors freewheel devices each to ensure that in case of failure of the engine with the Motor connected wing is unlocked and without resistance of the failed Drive motor can be driven by the other drive motor.
  • an electrically switchable coupling acts with the two drive motors of a two-leaf door system together.
  • the Coupling decouples each of these in case of failure of a drive motor Wing and couples the wings in drive connection with the other drive motor.
  • the coupling to that of the drive motors driven pulleys by circulating drive belt acts, the as a transmission device between the output side of the drive motors and the wing are provided.
  • the drive power of the remaining drive motor is sufficient to perform at least one safety reaction, e.g. a complete emergency opening or emergency closure of the door leaf, taking advantage of the possibility can operate an electric motor for a short time above its rated power to be able to, without the engine is thermally damaged. If sufficient However, dimensioning of the drive motors is also in the second operating state an automatic operation of the door system conceivable.
  • one of a first control unit controlled and monitored drive motor from a power grid fed as a fallback level a second control unit, which a from a second power supply, in particular battery, powered second Drive motor controls and monitors, is provided. Is it a fault? in the first power supply and / or in the first electric motor, so will automatically switched to this fallback level, i. on the battery powered, monitored by the second control unit operation of the second Drive motor, which at least one safety reaction, i. an emergency opening or emergency closing of the door leaf, ensures or in case of sufficient state of charge the battery performs another controlled, automatic operation.
  • Motor can also be a switching device in the power supply lines be provided, which in any operating condition all operational drive motors electrically connected.
  • a further embodiment provides that the control device at least one full first control unit for monitoring and Control of all functions of the door drive and of another control unit for monitoring the functionality of the first control unit consists.
  • the one drive motor electric when a fault is detected unlock and simultaneously connect another drive motor electrically. It then becomes a security reaction, in particular a complete one Emergency opening or emergency closure of the door wing performed.
  • a battery or provided the same With a multi-engine operation with the connection here all functioning drive motors is conceivable.
  • the respective operating state is present or at least the change to the emergency mode visually and / or can be displayed acoustically via corresponding devices.
  • this signal can be sent to a higher-level monitoring device be transmitted.
  • This signal transmission can be wired or wirelessly.
  • the electric drive motors may include mechanical switches, e.g. Relay contacts, or even semiconductor-based electronic switches provided be. Furthermore, as a cheap switch with separating function and a Fuse in the power supply line of the drive motor conceivable.
  • embodiments may be drives for double-leaf Sliding door systems act with counter-rotating sliding sashes.
  • the drive at a Sliding door system with more than two sliding sashes is used or on Sliding door systems with sliding sashes driven in the same direction.
  • Further embodiments with drives on door systems instead of sliding sashes Folding wings or rotary wings are also possible, e.g. Door systems with counter-driven folding wings or double or multi-leaf rotary wings.
  • FIGS. 1 and 2 is a two-leaf sliding door with counter-rotating sliding sashes 1, 2.
  • the drive has a first drive motor 10 and a second drive motor 20.
  • the wing 1 is driven via the drive motor 10 and the wing 2 via the drive motor 20.
  • the wings 1, 2 are thus thus driven separately via these separate motors.
  • the motors 1, 2 can be operated independently of each other or synchronously or arbitrarily coordinated.
  • Each of the drive motors may have a separate control unit, but it may also be provided a common control unit which operates both drive motors 10, 20.
  • the wings are suspended on roller carriages, which are guided in a stationary running rail 40. The control of the drive can be done automatically via a motion detector, not shown, or the like.
  • a drive belt means with a driven drive belt driven by the drive motor 15 provided.
  • the upper run of the drive belt 15 is via a driver 16 connected to the wing 1.
  • the drive belt 15 passes over a deflection roller 12 and driven by the drive motor 10 drive pulley eleventh
  • a transmission device with drive belt 25 is provided between the wing 2 and the drive motor 20th .
  • the wing is 2 connected via a driver 26 with the lower run of the drive belt 25.
  • the drive belt runs over a driven by the drive motor 20 drive pulley 21 and a pulley 22nd
  • the wing 1 associated Drive belt means arranged with the drive belt 15 above wing 1 and the drive belt means associated with the wing 2 with the drive belt 25 arranged above wing 2.
  • the driven drive pulleys 11, 21 are each approximately in the axial center of the door system, and although such that the axes of rotation of the output shafts 11, 21 are aligned with each other.
  • an electrically switchable coupling 30 is arranged, which ensures that in the normal operating state of the drive, the drive pulley 11 with the output shaft of the engine 10 and the drive pulley 21 with the output shaft of the engine 20 is rotatably coupled and in emergency mode, when one of the engines has failed, the drive pulley of the failed engine from this engine or drive shaft decoupled from the engine and with the other drive motor or output shaft the motor or driven by the motor drive pulley coupled is so that in emergency operation both wings 1, 2 together from the drive motor 10 or driven by the drive motor 20.
  • This special coupling 30 ensures that in case of failure of one of the drive motors 10, 20, i. even if one of the electric motors 10, 20 burns and thus against Another rotation possibly blocked, the original of this drive motor associated wings 1, 2 in the emergency mode together with the other wing is operated via the other drive motor.
  • FIG. 3 shows a drive for a two-leaf sliding door modified with respect to the preceding exemplary embodiment and having sliding blades 1, 2 driven in opposite directions.
  • the drive has a first drive motor 10 and a second drive motor 20.
  • On the output shafts of the drive motors 10, 20 each have a drive slide 11, 21 is arranged, wherein a circumferential drive belt 15 is guided over both drive pulleys 11, 21.
  • the left sliding panel 1 in the figure is connected via a driver 16 at the upper run of the drive belt 15, while the other sliding panel 2 is connected via a driver 26 with the lower run of the drive belt 15.
  • the drive motors 10, 20 are synchronized with each other driven.
  • this emergency operating state of the not shown here Drive control detected and automatically a corresponding safety response initiated, e.g. an emergency opening or closing of the sliding sash 1, 2.
  • the drive motors 10, 20 are designed by their drive power, that in the emergency mode, a single drive motor taking advantage of Possibility of short-term overload the safety reaction reliable can perform.
  • the second drive motor 10, 20 runs empty in this case and thus does not represent any significant mechanical load.
  • a coupling device not shown here for mechanical Decoupling of the drive motors 10, 20 from the drive belt 15 be present.
  • FIGS 4 and 5 show block diagrams for controlling the drive motors 10, 20 twin-engine door drives.
  • the number of door leaves, not shown, is arbitrary.
  • the energy supply is in each case from a power supply network 50, wherein the supply voltage is transformed by means of a transformer, not shown, to the operating voltage of the door drive and optionally rectified by a rectifier.
  • a second power supply device is provided, which is designed as a battery 51. This energy supply device ensures the energy supply of the door drive in case of faults, in particular in the event of failure of the energy supply network 50.
  • the second energy supply device can also be designed as a second energy supply network in any desired embodiment.
  • FIG. 4 shows a twin-engine drive whose first drive motor 10 is supplied with energy from power supply network 50 via power supply lines 57a, 57b, 57c, wherein a first control unit 52 controls the motor and, in a known manner, all other components of the door drive, not shown here and monitored.
  • the function of the first control unit 52 is monitored by a second control unit 54, wherein data exchange takes place between the control units 52, 54 via a data transmission line 58a.
  • 57b 57c of the first motor designed as an opener switch 56 is arranged in the power supply line 57b, 57c of the first motor designed as an opener switch 56 is arranged.
  • the second drive motor 20 is fed via energy supply lines 57d, 57e from a battery 51.
  • In the power supply line of the second motor is designed as a shutter 55 switch.
  • the switches 55, 56 located in the power supply lines 57b, 57c, 57d, 57e are preferably simultaneously actuated by the second control unit 54 via data transmission lines 58c, 58d and can be designed as relay switches with mechanical contacts or as electronic semiconductor switches.
  • the door leaf In normal operation, the door leaf is driven solely by the first drive motor 10, the power supply from the power grid 50 and the control by the first control unit 52 takes place.
  • the second Drive motor is not energized in normal operation and can either, as in the Embodiment of Figure 3, run along empty or by a clutch be mechanically decoupled.
  • the first control unit 52 is replaced by the second control unit 54 permanently monitored, wherein a training of the second control for monitoring and / or control of the other components the door drive is not absolutely necessary. However, even the proper Function of the second control unit 54 constantly monitored.
  • the first control unit 52 complete monitoring and control function for all Components has reliable monitoring of the entire door drive guaranteed.
  • the exemplary embodiment according to FIG. 5 shows a twin-engine door drive with two basically identical control units 52, 53.
  • the power supply system 50 feeds the first drive motor 10 via energy supply lines 57a, 57b, the first control unit 52 controlling and monitoring the drive motor 10. Further controls and monitors the first control unit 52 in a known manner, all other components, not shown here, of the door drive.
  • the second drive motor 20 is supplied with energy from a battery 51 via energy supply lines 57d, 57e and is controlled and monitored by a second control unit 53.
  • the door leaf In normal operation, the door leaf is driven solely by the first drive motor 10, the power supply from the power grid 50 and the control by the first control unit 52 takes place.
  • the second Drive motor is not energized in normal operation and can either, as in the Embodiment of Figure 3, run along empty or by a clutch be mechanically decoupled.
  • Between the control units 52, 53 finds a permanent data exchange via the data transmission lines 58a, 58b so that in addition to monitoring the power supply facilities and the components of the door drive also a mutual monitoring the control units 52, 53 is ensured.
  • the feedback of the switching between operating conditions in particular between normal and Emergency operating.
  • This feedback can visually and / or acoustically over suitable display devices take place and / or by means of a data transmission device to higher-level, central monitoring devices, e.g. transmitted to control centers or the like.

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Control Of Multiple Motors (AREA)
  • Liquid Crystal (AREA)
  • Lock And Its Accessories (AREA)

Abstract

The drive has a drive arrangement with two electrical drive motors (10, 20) and an electrical controller with an electronic control unit, all supplied from the electrical supply network and/or an electrical energy storage arrangement, especially an accumulator. Door panels (1, 2) can be driven by one motor in one state and by the other motor in another state, or each panel can be driven by a separate motor in one state and by one motor in a second state. Alternatively, in one state the panels can be driven by several coupled motors in one state and by only some of the motors in the other state, in which some of the motors, which are not driving the panels, are switched off.

Description

Die Erfindung betrifft einen Antrieb für eine Tür mit den Merkmalen des Oberbegriffs des Patentanspruchs 1.The invention relates to a drive for a door with the features of the preamble of claim 1

Aus der US 4,698,938 ist ein Antrieb für eine Tür mit einem angetriebenen Flügel bekannt. Eine elektrische Antriebsmotoreneinrichtung des Antriebs umfasst zwei elektrische Antriebsmotoren. Die beiden elektrischen Antriebsmotoren sind in ihrer Leistung unterschiedlich dimensioniert. Eine elektrische Steuerungseinrichtung des Antriebs weist mindestens eine Steuerungseinheit auf. Die Energieversorgung der elektrischen Antriebsmotoreneinrichtung und der elektrischen Steuerungseinrichtung erfolgt aus einem elektrischen Energieversorgungsnetz oder aus einem elektrischen Energiespeicher. In einem ersten Betriebszustand wird der Flügel über den einen Antriebsmotoren angetrieben, wohingegen in einem zweiten Betriebszustand der Flügel von dem anderen Antriebsmotor angetrieben wird. Der leistungsstärkere der beiden Antriebsmotoren dient zu einer dem ersten Betriebszustand entsprechenden schnellen Bewegung des angetriebenen Flügels über einen Großteil seines Bewegungsweges, wobei der leistungsschwächere Antriebsmotor dann noch unbestromt ist. Alternativ können in dieser schnellen Flügelbewegungsphase auch beide Antriebsmotoren gemeinsam bestromt sein. Kurz vor Erreichen der Endlage des Flügels wird der leistungsstärkere Antriebsmotor über einen abhängig von der Flügelposition mechanisch betätigbaren Schalter abgeschaltet und gleichzeitig der leistungsschwächere Antriebsmotor, falls er vorher unbestromt war, ebenfalls über einen abhängig von der Flügelposition mechanisch betätigbaren Schalter zugeschaltet. Aufgrund der geringeren Leistung dieses Antriebsmotors verringert sich im zweiten Betriebszustand die Geschwindigkeit des Flügels für den restlichen Bewegungsweg des Flügels, so dass ein hartes Anfahren der Endlage durch den Flügel vermieden wird. From US 4,698,938 is a drive for a door with a driven wing known. An electric drive motor device of the drive comprises two electric drive motors. The two electric drive motors are in their Power dimensioned differently. An electrical control device of the drive has at least one control unit. The energy supply the electric drive motor device and the electrical control device takes place from an electrical energy supply network or from an electrical energy storage. In a first operating state of the Wing driven by one drive motor, whereas in a second Operating state of the wing is driven by the other drive motor. The more powerful of the two drive motors is used for a first operating state corresponding fast movement of the powered grand piano over much of its path of movement, with the weaker one Drive motor is then still energized. Alternatively, in this fast Wing movement phase, both drive motors are energized together. Shortly before reaching the end position of the wing becomes the more powerful drive motor via a mechanically actuated depending on the wing position Switch off and at the same time the less powerful drive motor, if he was previously de-energized, also over a depending on the wing position switched on mechanically actuated switch. Due to the lower Performance of this drive motor decreases in the second operating state the Speed of the wing for the remaining path of movement of the wing, so that a hard approach of the end position is avoided by the wing.

Bei Ausfall des leistungsstärkeren Antriebsmotors kann der leistungsschwächere Antriebsmotor den Flügel über seinen gesamten Bewegungsweg mit niedriger Geschwindigkeit antreiben. Eine automatische Reaktion des Antriebs auf das Vorliegen eines beliebigen Notbetriebszustandes, z.B. eines Feueralarms, ist durch die rein mechanisch angesteuerte Ein- und Ausschaltung der Antriebsmotoren jedoch ausgeschlossen. Um den Flügel in einem Notbetriebszustand zumindest manuell öffnen zu können, ist eine Klinke vorgesehen, mittels welcher die mechanische Verbindung zwischen dem Türflügel und dem Antrieb trennbar ist. Für die Notöffnung oder -schließung des Flügels bei Ausfall des elektrischen Energieversorgungsnetzes ist ferner ein zusätzlicher mechanischer Energiespeicher vorgesehen, welcher im Normalbetriebszustand des Antriebs mit der Flügelbewegung geladen bzw. entladen wird und bei Ausfall des Energieversorgungsnetzes den Flügel allein bewegen kann. Hierbei ist jedoch eine elektrische Freischaltung der Antriebsmotoren nicht vorgesehen, da diese ja, wie bereits beschrieben, nur flügelstellungsabhängig erfolgt, so dass beispielsweise ein Kurzschluss der Antriebsmotoren die Bewegung des Flügels im Sinne einer Notöffnung oder -schließung hemmen oder sogar blockieren kann.In case of failure of the more powerful drive motor, the weaker Drive motor the wing over its entire path of movement with lower Driving speed. An automatic response of the drive to the presence any emergency mode, e.g. a fire alarm, is through the purely mechanically controlled switching on and off of the drive motors but excluded. To the wing in an emergency operating state at least To be able to open manually, a pawl is provided, by means of which the mechanical Connection between the door and the drive is separable. For the Emergency opening or closing of the wing in case of failure of the electrical energy supply network Furthermore, an additional mechanical energy store is provided, which in the normal operating state of the drive with the wing movement is charged or discharged and in case of failure of the power grid the Can move wings alone. However, this is an electrical activation of the Drive motors not provided, since this yes, as already described, only wing position-dependent takes place, so that, for example, a short circuit of the drive motors the movement of the wing in the sense of an emergency opening or closing inhibit or even block.

Die US 5,711,112 beschreibt einen Schiebetürantrieb mit zwei Antriebsmotoren. Einer der Antriebsmotoren wirkt mit einem oberhalb der Türflügel angeordneten Treibriemensystem zusammen, und der andere Antriebsmotor mit einem unterhalb der Türflügel angeordneten zweiten Treibriemensystem. Die im Normalbetrieb synchron angesteuerten Motoren sind von ihrer Leistung so dimensioniert, dass bei Ausfall eines der Motoren ein einmotoriger Notbetrieb möglich ist. Eine elektrische Zu- und Abschaltung der Antriebsmotoren ist nicht vorgesehen, so dass beispielsweise ein Kurzschluss der Antriebsmotoren die Bewegung des Flügels hemmen oder sogar blockieren kann.US 5,711,112 describes a sliding door drive with two drive motors. One of the drive motors acts with a arranged above the door leaf Drive belt system together, and the other drive motor with a below the door leaf arranged second drive belt system. The in normal operation Synchronously controlled motors are dimensioned according to their performance If one of the motors fails, a single-engine emergency operation is possible. A electrical connection and disconnection of the drive motors is not provided, so that, for example, a short circuit of the drive motors, the movement of the wing inhibit or even block.

Ein weiterer zweimotoriger Antrieb für eine zweiflügelige Schiebetür ist mit dem automatischen Schiebetürantrieb STK der Firma Manusa bekannt. Jeder Flügel der zweiflügeligen Schiebetür weist einen separaten Antriebsmotor auf, mit dem der jeweilige Schiebeflügel angetrieben wird. Another twin-engine drive for a double-leaf sliding door is with the automatic sliding door drive STK of the company Manusa known. Every wing the two-leaf sliding door has a separate drive motor, with the the respective sliding sash is driven.

Bei anders aufgebauten Schiebetürantrieben für zweiflügelige Türen, wie z.B. in der DE 42 07 058 A1 beschrieben, ist ein gemeinsamer Antriebsmotor vorgesehen, der einen umlaufenden Treibriemen antreibt. Der eine Flügel ist mit dem oberen Trum und der andere Flügel mit dem unteren Trum des Treibriemens verbunden, so dass mit dem Antrieb des Treibriemens die Flügel gegenläufig bewegt werden. Ein derart im Prinzip ähnlich aufgebauter Schiebetürantrieb ist auch in der DE 42 33 681 A1 beschrieben. Er ist für den Einsatz an einer zweiflügeligen Flucht- und Rettungswegtür bestimmt. Für den Fall, dass der Antriebsmotor ausfällt, ist ein Hilfsantrieb in Form einer Öffnungsfeder vorgesehen, die die beiden über den umlaufenden Treibriemen verbundenen Flügel beim Ausfall des Motors in Öffnungsrichtung aufzieht. Zwischen dem Antriebsmotor und dem Treibriemen ist bei dem bekannten Antrieb eine elektrisch schaltbare Kupplung vorgesehen, die sicherstellt, dass bei dem Notöffnungsvorgang der ausgefallene Antriebsmotor von dem Treibriemensystem und damit von den Flügeln abgekoppelt ist und er den Notöffnungsvorgang nicht blockiert.In different sliding door operators for double-leaf doors, such. in DE 42 07 058 A1, a common drive motor is provided, which drives a circulating drive belt. The one wing is with the upper one Trum and the other wing connected to the lower run of the drive belt, so that with the drive of the drive belt, the wings moves in opposite directions become. Such a basically similar constructed sliding door drive is also in DE 42 33 681 A1 described. He is for use on a two-bladed Escape and escape door determined. In the event that the drive motor fails, an auxiliary drive in the form of an opening spring is provided, which is the two wings connected by the rotating belt when the engine fails raises in the opening direction. Between the drive motor and the drive belt is provided in the known drive an electrically switchable coupling, which ensures that in the emergency opening operation of the failed drive motor is disconnected from the drive belt system and thus from the wings and he does not block the emergency opening procedure.

Der Erfindung liegt die Aufgabe zugrunde, einen Türantrieb der eingangs genannten Art zu schaffen, bei dem der bzw. die Flügel in durch Störungen der Antriebsmotoreneinrichtungen, der Steuerungseinrichtung und/oder der Energieversorgung bedingten Notbetriebszuständen über mindestens einen Antriebsmotor der Antriebsmotoreneinrichtung angetrieben wird bzw werden.The invention is based on the object, a door drive of the aforementioned To create kind in which the or the wing in by disturbances of Drive motor devices, the control device and / or the Power supply conditional emergency operating states of at least one Drive motor of the drive motor device is driven or be.

Die Aufgabe wird durch die Merkmale des Patentanspruchs 1 gelöst. Die Unteransprüche bilden vorteilhafte Ausgestaltungen der Erfindung.The object is solved by the features of patent claim 1. The dependent claims form advantageous embodiments of the invention.

Die elektrische Steuerungseinrichtung besteht aus mindestens zwei elektronischen Steuerungseinheiten. Die Steuerungseinheiten der Steuerungseinrichtung sind derart ausgebildet, dass Störungen erkannt werden und bei Auftreten einer Störung eine Sicherheitsreaktion erfolgt. Hierdurch wird eine die Betriebssicherheit erhöhende Redundanz der Steuerungseinheiten erreicht sowie sichergestellt, dass der Antrieb auf jeden Fall auf eine Störung reagiert.The electrical control device consists of at least two electronic Control units. The control units of the control device are designed such that faults are detected and when a Disturbance a safety reaction takes place. This will be a reliability Increasing redundancy of the control units achieved and ensured that the drive reacts to a fault in any case.

In dem ersten Betriebszustand wirkt eine erste Steuerungseinheit mit einer ersten Energieversorgung und mit dem ersten Antriebsmotor zusammen, und in dem zweiten Betriebszustand wird eine zweite Energieversorgung über einen von mindestens einer Steuerungseinheit der Steuerungseinrichtung angesteuerten Schalter auf den zweiten Antriebsmotor aufgeschaltet.In the first operating state, a first control unit acts with a first control unit Power supply and with the first drive motor together, and in the second operating state, a second power supply via one of at least a control unit of the control device controlled switch switched on the second drive motor.

Die erste Energieversorgung kann beispielsweise als Energieversorgungsnetz ausgebildet sein. In Notbetriebszuständen, beispielsweise bei einem Brand, ist die permanente Funktion dieses Energieversorgungsnetzes nicht sicher gewährleistet. Die zweite Energieversorgung ist autark von der ersten Energieversorgung betreibbar und kann beispielsweise als Akku ausgebildet sein.The first power supply can, for example, as a power grid be educated. In emergency operating conditions, such as a fire, the permanent function of this energy supply network is not guaranteed. The second energy supply is self-sufficient from the first energy supply operable and may for example be designed as a battery.

Diese Redundanz der Energieversorgung stellt sicher, dass auch in Notbetriebszuständen Energie zum Betrieb des Antriebs zum Bewegen des mindestens eines Flügels zur Verfügung steht, beispielsweise um eine Sicherheitsreaktion des Antriebs durchführen zu können.This redundancy of the power supply ensures that even in emergency operating states Energy for operating the drive to move the at least one Wing is available, for example, a safety reaction of the drive to carry out.

Dadurch, dass über den von einer Steuerungseinheit angesteuerten Schalter eine kontrollierte Aufschaltung eines zweiten Antriebsmotors erfolgt, wird auch bei der Antriebsmotoreneinrichtung eine die Betriebssicherheit erhöhende Redundanz erreicht. Diese Aufschaltung kann bei beliebig definierbaren Betriebszuständen erfolgen, z.B. bei Vorliegen eines Alarmzustands, ist also nicht allein abhängig von einem Ausfall des Energieversorgungsnetzes.Characterized in that via the controlled by a control unit switch a controlled connection of a second drive motor takes place, is also in the Drive motor means a reliability increasing redundancy reached. This connection can be made for any definable operating conditions take place, e.g. in the presence of an alarm condition, so is not alone dependent from a failure of the power supply network.

Die Steuerungseinheiten können so ausgebildet sein, dass jede einzelne Steuerungseinheit für sich allein alle Funktionen des Türantriebs steuern und überwachen kann. Ferner kann zwischen den einzelnen Steuerungseinheiten der Steuerungseinrichtung ein permanenter Datenaustausch stattfinden, so dass Störungen in einer der einzelnen Steuerungseinheiten sofort erkannt und die dann notwendigen Reaktionen eingeleitet werden können.The control units can be designed such that each individual control unit control and monitor all functions of the door drive on their own can. Furthermore, between the individual control units of the control device a permanent exchange of data take place, so that disturbances immediately recognized in one of the individual control units and then necessary Reactions can be initiated.

In einer weiteren Ausführung des Antriebs ist es denkbar, dass in einem ersten Betriebszustand der Flügel über mehrere Antriebsmotoren der Antriebsmotoreneinrichtung angetrieben wird, wobei die Antriebsmotoren mechanisch miteinander gekoppelt sind, indem die Abtriebsglieder der Antriebsmotoren unmittelbar oder mittelbar miteinander gekoppelt sind, während in einem zweiten Betriebszustand der Flügel nur von einem Teil der Antriebsmotoren angetrieben wird und der Antriebsmotor, der den Flügel nicht antreibt, elektrisch unwirksam geschaltet ist.In a further embodiment of the drive, it is conceivable that in a first Operating state of the wings over several drive motors of the drive motor device is driven, wherein the drive motors mechanically with each other are coupled by the output members of the drive motors directly or are indirectly coupled together, while in a second operating state the wing is driven only by a part of the drive motors and the drive motor, which does not drive the wing, is electrically disabled.

Um im zweiten Betriebszustand - Notbetriebszustand - wenn also ein Antriebsmotor ausgefallen ist, sicherzustellen, dass der Notbetrieb der Tür erfolgen kann, ohne dass die Tür durch den ausgefallenen Antriebsmotor blockiert wird, kann zusätzlich eine Kupplungseinrichtung vorgesehen sein, die den ausgefallenen Antrieb von dem Flügel abkoppelt. Es kann vorgesehen sein, dass jeder der Antriebsmotoren für den Notfall eine solche schaltbare Kupplung aufweist oder dass eine gemeinsame Kupplung vorgesehen ist, die mit beiden Antriebsmotoren zusammenwirkt. Ferner muss diese oder eine weitere Kupplung dafür sorgen, dass der Flügel mit dem jeweils nicht ausgefallenen Antriebsmotor gekuppelt wird.In the second operating state - emergency operating state - so if a drive motor failed to ensure that the emergency operation of the door can take place, without the door being blocked by the failed drive motor can In addition, a coupling device may be provided, which is the failed Disconnect drive from the wing. It can be provided that each of the drive motors has such a switchable coupling for emergency or that a common clutch is provided which cooperates with both drive motors. Furthermore, this or another clutch must ensure that the wing is coupled with the respective non-failed drive motor.

Es kann auch vorgesehen sein, dass die Antriebsmotoren Freilaufeinrichtungen aufweisen, die jeweils sicherstellen, dass beim Ausfall des Motors der mit dem Motor verbundene Flügel freigeschaltet wird und ohne Widerstand des ausgefallenen Antriebsmotors von dem anderen Antriebsmotor angetrieben werden kann.It can also be provided that the drive motors freewheel devices each to ensure that in case of failure of the engine with the Motor connected wing is unlocked and without resistance of the failed Drive motor can be driven by the other drive motor.

Bei einer weiteren Ausführungsform wirkt eine elektrisch schaltbare Kupplung mit den beiden Antriebsmotoren einer zweiflügeligen Türanlage zusammen. Die Kupplung entkuppelt jeweils bei Ausfall eines Antriebsmotors diesen von dem Flügel und kuppelt die Flügel in Antriebsverbindung mit dem anderen Antriebsmotor. Hierfür kann vorgesehen sein, dass die Kupplung auf die von den Antriebsmotoren angetriebenen Antriebsscheiben von umlaufenden Treibriemen einwirkt, die als Übertragungseinrichtung zwischen der Abtriebsseite der Antriebsmotoren und dem Flügel vorgesehen sind.In a further embodiment, an electrically switchable coupling acts with the two drive motors of a two-leaf door system together. The Coupling decouples each of these in case of failure of a drive motor Wing and couples the wings in drive connection with the other drive motor. For this purpose, it may be provided that the coupling to that of the drive motors driven pulleys by circulating drive belt acts, the as a transmission device between the output side of the drive motors and the wing are provided.

Bei einer weiteren Ausführungsform, bei welcher die Anzahl und Art der Türflügel beliebig sind, ist in an sich bekannter Weise - also auch bei mehrflügeligen Türen - ein einziger Treibriemen vorgesehen, welcher hier jedoch von zwei oder mehreren Antriebsmotoren gemeinsam angetrieben wird. Die Antriebsmotoren sind über den Treibriemen somit mechanisch miteinander gekoppelt und bringen gemeinsam die für die Bewegung des Türflügels erforderliche Kraft auf, wobei im Normalbetriebszustand vorzugsweise eine synchrone Ansteuerung der Antriebsmotoren durch die Steuerungseinrichtung erfolgt. Im Notbetriebszustand, insbesondere bei Ausfall mindestens eines der Antriebsmotoren, wird der defekte Antriebsmotor elektrisch von der Antriebsmotoreneinrichtung entkoppelt und läuft sodann leer mit, wobei er keine nennenswerte mechanische Last darstellt; zusätzlich kann auch eine mechanische Entkopplung des defekten Antriebsmotors vorgesehen sein. Die Antriebsleistung des übrigen Antriebsmotors ist ausreichend, um zumindest eine Sicherheitsreaktion durchzuführen, z.B. eine vollständige Notöffnung oder Notschließung des Türflügels, wobei die Möglichkeit genutzt werden kann, einen elektrischen Motor kurzzeitig oberhalb ihrer Nennleistung betreiben zu können, ohne dass der Motor thermisch beschädigt wird. Bei ausreichender Dimensionierung der Antriebsmotoren ist jedoch auch im zweiten Betriebszustand ein automatischer Betrieb der Türanlage denkbar.In a further embodiment, wherein the number and type of door leaves are arbitrary, is in a conventional manner - so even with mehrflügeligen doors - Provided a single drive belt, which here but of two or more Drive motors is driven together. The drive motors are over The drive belt thus mechanically coupled together and bring together the force required for the movement of the door leaf, wherein in Normal operating state preferably a synchronous control of the drive motors done by the controller. In emergency mode, in particular in case of failure of at least one of the drive motors, the defective drive motor electrically decoupled from the drive motor device and runs then empty, with no significant mechanical load; additionally can also provide a mechanical decoupling of the defective drive motor be. The drive power of the remaining drive motor is sufficient to perform at least one safety reaction, e.g. a complete emergency opening or emergency closure of the door leaf, taking advantage of the possibility can operate an electric motor for a short time above its rated power to be able to, without the engine is thermally damaged. If sufficient However, dimensioning of the drive motors is also in the second operating state an automatic operation of the door system conceivable.

Bei einer bevorzugten Ausführung wird ein von einer ersten Steuerungseinheit gesteuerter und überwachter Antriebsmotor aus einem Energieversorgungsnetz gespeist, während als Rückfallebene eine zweite Steuerungseinheit, welche einen aus einer zweiten Energieversorgung, insbesondere Akku, gespeisten zweiten Antriebsmotor steuert und überwacht, vorgesehen ist. Kommt es zu einer Störung in der ersten Energieversorgung und/oder im ersten Elektromotor, so wird automatisch auf diese Rückfallebene umgeschaltet, d.h. auf den aus dem Akku gespeisten, von der zweiten Steuerungseinheit überwachten Betrieb des zweiten Antriebsmotors, welcher mindestens eine Sicherheitsreaktion, d.h. eine Notöffnung oder Notschließung des Türflügels, sicherstellt oder bei ausreichendem Ladezustand des Akkus einen weiteren gesteuerten, automatischen Betrieb durchführt. Alternativ zu dem jeweils einmotorigen Betrieb bei leer mitlaufendem zweitem Motor kann auch eine Umschaltvorrichtung in den Energieversorgungsleitungen vorgesehen sein, welche in jedem Betriebszustand alle funktionsfähigen Antriebsmotoren elektrisch zuschaltet.In a preferred embodiment, one of a first control unit controlled and monitored drive motor from a power grid fed as a fallback level, a second control unit, which a from a second power supply, in particular battery, powered second Drive motor controls and monitors, is provided. Is it a fault? in the first power supply and / or in the first electric motor, so will automatically switched to this fallback level, i. on the battery powered, monitored by the second control unit operation of the second Drive motor, which at least one safety reaction, i. an emergency opening or emergency closing of the door leaf, ensures or in case of sufficient state of charge the battery performs another controlled, automatic operation. As an alternative to the single-engine operation when the second one is empty Motor can also be a switching device in the power supply lines be provided, which in any operating condition all operational drive motors electrically connected.

Ein weiteres Ausführungsbeispiel sieht vor, dass die Steuerungseinrichtung aus mindestens einer vollwertigen ersten Steuerungseinheit zur Überwachung und Steuerung aller Funktionen des Türantriebs sowie aus einer weiteren Steuerungseinheit zur Überwachung der Funktionsfähigkeit der ersten Steuerungseinheit besteht. In den Energieversorgungsleitungen der Antriebsmotoren sind Schalter angeordnet, die bei Erkennung einer Störung den einen Antriebsmotor elektrisch freischalten und gleichzeitig einen anderen Antriebsmotor elektrisch zuschalten. Es wird sodann eine Sicherheitsreaktion, insbesondere eine vollständige Notöffnung oder Notschließung des Türflügels durchgeführt. Auch hier ist als zweite Energieversorgung neben dem Energieversorgungsnetz ein Akku oder dergleichen vorgesehen, wobei auch hier ein mehrmotoriger Betrieb mit der Zuschaltung aller funktionsfähigen Antriebsmotoren denkbar ist.A further embodiment provides that the control device at least one full first control unit for monitoring and Control of all functions of the door drive and of another control unit for monitoring the functionality of the first control unit consists. In the power supply lines of the drive motors are switches arranged, the one drive motor electric when a fault is detected unlock and simultaneously connect another drive motor electrically. It then becomes a security reaction, in particular a complete one Emergency opening or emergency closure of the door wing performed. Again, as second power supply next to the power grid a battery or provided the same, with a multi-engine operation with the connection here all functioning drive motors is conceivable.

Für alle beschriebenen Ausführungsformen gilt, dass der jeweils vorliegende Betriebszustand oder zumindest der Wechsel in den Notbetriebszustand optisch und/oder akustisch über entsprechende Einrichtungen angezeigt werden kann. Alternativ oder zusätzlich kann dieses Signal an eine übergeordnete Überwachungseinrichtung übermittelt werden. Diese Signalübermittlung kann drahtgebunden oder auch drahtlos erfolgen. Als Schalter zur elektrischen Frei- oder Zuschaltung der elektrischen Antriebsmotoren können mechanische Schalter, z.B. Relaiskontakte, oder auch elektronische Schalter auf Halbleiterbasis vorgesehen sein. Ferner ist als preiswerter Schalter mit trennender Funktion auch eine Schmelzsicherung in der Energieversorgungsleitung des Antriebsmotors denkbar.For all the described embodiments, the respective operating state is present or at least the change to the emergency mode visually and / or can be displayed acoustically via corresponding devices. Alternatively or additionally, this signal can be sent to a higher-level monitoring device be transmitted. This signal transmission can be wired or wirelessly. As a switch for electrical release or connection The electric drive motors may include mechanical switches, e.g. Relay contacts, or even semiconductor-based electronic switches provided be. Furthermore, as a cheap switch with separating function and a Fuse in the power supply line of the drive motor conceivable.

Bei den beschriebenen Ausführungsbeispielen kann es sich um Antriebe für zweiflügelige Schiebetüranlagen mit gegenläufig angetriebenen Schiebeflügeln handeln. Es sind jedoch auch Ausführungen möglich, bei denen der Antrieb bei einer Schiebetüranlage mit mehr als zwei Schiebeflügeln eingesetzt wird oder an Schiebetüranlagen mit gleichsinnig angetriebenen Schiebeflügeln. Weitere Ausführungsbeispiele mit Antrieben an Türanlagen, die anstelle von Schiebeflügeln Faltflügel oder Drehflügel aufweisen, sind ebenfalls möglich, z.B. Türanlagen mit gegenläufig angetriebenen Faltflügeln oder zwei- oder mehrflügelige Drehflügeln.In the described embodiments may be drives for double-leaf Sliding door systems act with counter-rotating sliding sashes. However, embodiments are also possible in which the drive at a Sliding door system with more than two sliding sashes is used or on Sliding door systems with sliding sashes driven in the same direction. Further embodiments with drives on door systems instead of sliding sashes Folding wings or rotary wings are also possible, e.g. Door systems with counter-driven folding wings or double or multi-leaf rotary wings.

Im folgenden werden Ausführungsbeispiele anhand der Figuren beschrieben. Dabei zeigt:

Fig. 1
eine Frontansicht einer zweiflügeligen Tür mit automatischem Antrieb mit zwei separaten Antriebsmotoren;
Fig. 2
eine Draufsicht in Figur 1;
Fig. 3
eine Draufsicht einer zweiflügeligen Tür mit automatischem Antrieb mit zwei separaten Antriebsmotoren und einem gemeinsamen Treibriemen;
Fig. 4
ein Blockschaltbild eines zweimotorigen Türantriebs;
Fig. 5
ein Blockschaltbild eines zweimotorigen, gegenüber dem vorangehenden Ausführungsbeispiel abgewandelten Türantriebs.
In the following embodiments will be described with reference to FIGS. Showing:
Fig. 1
a front view of a double-leaf door with automatic drive with two separate drive motors;
Fig. 2
a plan view in Figure 1;
Fig. 3
a plan view of a double-leaf door with automatic drive with two separate drive motors and a common drive belt;
Fig. 4
a block diagram of a twin-engine door drive;
Fig. 5
a block diagram of a twin-engine, compared to the previous embodiment modified door drive.

Bei dem in den Fig. 1 und 2 dargestellten Ausführungsbeispiel handelt es sich um eine zweiflügelige Schiebetür mit gegenläufig angetriebenen Schiebeflügeln 1, 2. Der Antrieb weist einen ersten Antriebsmotor 10 und einen zweiten Antriebsmotor 20 auf. Im Normalbetriebszustand wird über den Antriebsmotor 10 der Flügel 1 und über den Antriebsmotor 20 der Flügel 2 angetrieben. Die Flügel 1, 2 werden somit also separat über diese separaten Motoren angetrieben. Die Motoren 1, 2 können unabhängig voneinander oder aber auch synchron oder beliebig aufeinander abgestimmt betrieben werden. Jeder der Antriebsmotoren kann eine separate Steuerungseinheit aufweisen, es kann aber auch eine gemeinsame Steuerungseinheit vorgesehen sein, die beide Antriebsmotoren 10, 20 betreibt. Die Flügel sind an Rollenwagen aufgehängt, die in einer ortsfesten Laufschiene 40 geführt sind. Die Ansteuerung des Antriebs kann automatisch erfolgen über einen nicht dargestellten Bewegungsmelder oder dergleichen.In the embodiment shown in FIGS. 1 and 2 is a two-leaf sliding door with counter-rotating sliding sashes 1, 2. The drive has a first drive motor 10 and a second drive motor 20. In the normal operating state, the wing 1 is driven via the drive motor 10 and the wing 2 via the drive motor 20. The wings 1, 2 are thus thus driven separately via these separate motors. The motors 1, 2 can be operated independently of each other or synchronously or arbitrarily coordinated. Each of the drive motors may have a separate control unit, but it may also be provided a common control unit which operates both drive motors 10, 20. The wings are suspended on roller carriages, which are guided in a stationary running rail 40. The control of the drive can be done automatically via a motion detector, not shown, or the like.

Zwischen dem Antriebsmotor 10 und dem Flügel 1 ist eine Treibriemeneinrichtung mit einem über den Antriebsmotor angetriebenen umlaufenden Treibriemen 15 vorgesehen. Das obere Trum des Treibriemens 15 ist über einen Mitnehmer 16 mit dem Flügel 1 verbunden. Der Treibriemen 15 läuft über eine Umlenkrolle 12 und eine vom Antriebsmotor 10 angetriebene Antriebsscheibe 11.Between the drive motor 10 and the wing 1 is a drive belt means with a driven drive belt driven by the drive motor 15 provided. The upper run of the drive belt 15 is via a driver 16 connected to the wing 1. The drive belt 15 passes over a deflection roller 12 and driven by the drive motor 10 drive pulley eleventh

In entsprechender Weise ist zwischen dem Flügel 2 und dem Antriebsmotor 20 eine Übertragungseinrichtung mit Treibriemen 25 vorgesehen. Der Flügel 2 ist über einen Mitnehmer 26 mit dem unteren Trum des Treibriemens 25 verbunden. Der Treibriemen läuft über eine vom Antriebsmotor 20 angetriebene Antriebsscheibe 21 und eine Umlenkrolle 22.Similarly, between the wing 2 and the drive motor 20th a transmission device with drive belt 25 is provided. The wing is 2 connected via a driver 26 with the lower run of the drive belt 25. The drive belt runs over a driven by the drive motor 20 drive pulley 21 and a pulley 22nd

Bei dem dargestellten Ausführungsbeispiel ist die dem Flügel 1 zugeordnete Treibriemeneinrichtung mit dem Treibriemen 15 oberhalb von Flügel 1 angeordnet und die dem Flügel 2 zugeordnete Treibriemeneinrichtung mit dem Treibriemen 25 oberhalb von Flügel 2 angeordnet. Die angetriebenen Antriebsscheiben 11, 21 liegen dabei jeweils ungefähr in der axialen Mitte der Türanlage, und zwar derart, daß die Drehachsen der Abtriebsachsen 11, 21 zueinander fluchten. Zwischen den auf den Abtriebswellen angeordneten Antriebsscheiben 11, 21 ist eine elektrisch schaltbare Kupplung 30 angeordnet, die dafür sorgt, daß im Normalbetriebszustand des Antriebs, die Antriebsscheibe 11 mit der Abtriebswelle des Motors 10 und die Antriebsscheibe 21 mit der Abtriebswelle des Motors 20 drehfest gekuppelt ist und im Notbetrieb, wenn einer der Motoren ausgefallen ist, die Antriebsscheibe des ausgefallenen Motors von diesem Motor bzw. Antriebswelle des Motors entkuppelt und mit dem anderen Antriebsmotor bzw. Abtriebswelle des Motors oder der von dem Motor angetriebenen Antriebsscheibe gekuppelt wird, so daß im Notbetrieb beide Flügel 1, 2 gemeinsam vom Antriebsmotor 10 oder vom Antriebsmotor 20 angetrieben werden. Durch diese spezielle Kupplung 30 wird sichergestellt, daß bei Ausfall eines der Antriebsmotoren 10, 20, d.h. auch dann, wenn einer der Elektromotoren 10, 20 durchbrennt und somit gegen eine weitere Drehung eventuell blockiert, der diesem Antriebsmotor ursprünglich zugeordnete Flügel 1, 2 im Notbetriebszustand gemeinsam mit dem anderen Flügel über den anderen Antriebsmotor betrieben wird.In the illustrated embodiment, the wing 1 associated Drive belt means arranged with the drive belt 15 above wing 1 and the drive belt means associated with the wing 2 with the drive belt 25 arranged above wing 2. The driven drive pulleys 11, 21 are each approximately in the axial center of the door system, and Although such that the axes of rotation of the output shafts 11, 21 are aligned with each other. Between the arranged on the output shafts drive pulleys 11, 21 is an electrically switchable coupling 30 is arranged, which ensures that in the normal operating state of the drive, the drive pulley 11 with the output shaft of the engine 10 and the drive pulley 21 with the output shaft of the engine 20 is rotatably coupled and in emergency mode, when one of the engines has failed, the drive pulley of the failed engine from this engine or drive shaft decoupled from the engine and with the other drive motor or output shaft the motor or driven by the motor drive pulley coupled is so that in emergency operation both wings 1, 2 together from the drive motor 10 or driven by the drive motor 20. Through this special coupling 30 ensures that in case of failure of one of the drive motors 10, 20, i. even if one of the electric motors 10, 20 burns and thus against Another rotation possibly blocked, the original of this drive motor associated wings 1, 2 in the emergency mode together with the other wing is operated via the other drive motor.

In Figur 3 wird ein gegenüber dem vorhergehenden Ausführungsbeispiel abgewandelter Antrieb für eine zweiflügelige Schiebetür mit gegenläufig angetriebenen Schiebeflügeln 1, 2 gezeigt. Der Antrieb weist einen ersten Antriebsmotor 10 und einen zweiten Antriebsmotor 20 auf. Auf den Abtriebswellen der Antriebsmotoren 10, 20 ist jeweils eine Antriebsschiebe 11, 21 angeordnet, wobei ein umlaufender Treibriemen 15 über beide Antriebsscheiben 11, 21 geführt ist. Der in der Abbildung linke Schiebeflügel 1 ist über einen Mitnehmer 16 am oberen Trum des Treibriemens 15 angeschlossen, während der andere Schiebeflügel 2 über einen Mitnehmer 26 mit dem unteren Trum des Treibriemens 15 verbunden ist. FIG. 3 shows a drive for a two-leaf sliding door modified with respect to the preceding exemplary embodiment and having sliding blades 1, 2 driven in opposite directions. The drive has a first drive motor 10 and a second drive motor 20. On the output shafts of the drive motors 10, 20 each have a drive slide 11, 21 is arranged, wherein a circumferential drive belt 15 is guided over both drive pulleys 11, 21. The left sliding panel 1 in the figure is connected via a driver 16 at the upper run of the drive belt 15, while the other sliding panel 2 is connected via a driver 26 with the lower run of the drive belt 15.

Im Normalbetriebszustand werden die Antriebsmotoren 10, 20 synchron zueinander angesteuert. In einem vom Normalbetrieb abweichenden Betriebszustand, welcher z.B. durch einen elektrische Störung eines der Antriebsmotoren 10, 20 ausgelöst werden kann, wird dieser Notbetriebszustand von der hier nicht dargestellten Antriebssteuerung erkannt und automatisch eine entsprechende Sicherheitsreaktion eingeleitet, z.B. eine Notöffnung oder -schließung der Schiebeflügel 1, 2. Im Normalbetrieb stehen beide Antriebsmotoren 10, 20 für den gemeinsamen Antrieb der Schiebeflügel 1, 2 zur Verfügung, so daß in diesem Betriebszustand jeder Antriebsmotor 10, 20 die halbe Antriebsleistung der Türanlage aufbringt. Die Antriebsmotoren 10, 20 sind von ihrer Antriebsleistung so ausgelegt, daß im Notbetriebszustand ein einzelner Antriebsmotor unter Ausnutzung der Möglichkeit zur kurzzeitigen Überlastung die Sicherheitsreaktion zuverlässig ausführen kann. Der zweite Antriebsmotor 10, 20 läuft in diesem Falle leer mit und stellt somit keine nennenswerte mechanische Last dar. Zusätzlich kann aber auch hier eine hier nicht dargestellte Kupplungseinrichtung zur mechanischen Entkopplung der Antriebsmotoren 10, 20 vom Treibriemen 15 vorhanden sein.In the normal operating state, the drive motors 10, 20 are synchronized with each other driven. In a mode deviating from normal operation, which e.g. by an electrical disturbance of one of the drive motors 10, 20 can be triggered, this emergency operating state of the not shown here Drive control detected and automatically a corresponding safety response initiated, e.g. an emergency opening or closing of the sliding sash 1, 2. In normal operation are both drive motors 10, 20 for the common Drive the sliding sash 1, 2 available, so that in this operating condition each drive motor 10, 20 applies half the drive power of the door system. The drive motors 10, 20 are designed by their drive power, that in the emergency mode, a single drive motor taking advantage of Possibility of short-term overload the safety reaction reliable can perform. The second drive motor 10, 20 runs empty in this case and thus does not represent any significant mechanical load. In addition, however, can Here, too, a coupling device not shown here for mechanical Decoupling of the drive motors 10, 20 from the drive belt 15 be present.

Die Figuren 4 und 5 zeigen Blockschaltbilder zur Ansteuerung der Antriebsmotoren 10, 20 zweimotoriger Türantriebe. Die Anzahl der nicht dargestellten Türflügel ist beliebig. Die Energieversorgung erfolgt jeweils aus einem Energieversorgungsnetz 50, wobei die Versorgungsspannung mittels eines nicht dargestellten Transformators auf die Betriebsspannung des Türantriebs transformiert und gegebenenfalls über einen Gleichrichter gleichgerichtet wird. Außerdem ist jeweils eine zweite Energieversorgungseinrichtung vorgesehen, welche als Akku 51 ausgebildet ist. Diese Energieversorungeseinrichtung stellt die Energieversorgung des Türantriebs bei Störungen, insbesondere bei Ausfall des Energieversorgungsnetzes 50, sicher. Die zweite Energieversorgungseinrichtung kann alternativ auch als ein zweites Energieversorgungsnetz in beliebiger Ausführung ausgebildet sein. Figures 4 and 5 show block diagrams for controlling the drive motors 10, 20 twin-engine door drives. The number of door leaves, not shown, is arbitrary. The energy supply is in each case from a power supply network 50, wherein the supply voltage is transformed by means of a transformer, not shown, to the operating voltage of the door drive and optionally rectified by a rectifier. In addition, in each case a second power supply device is provided, which is designed as a battery 51. This energy supply device ensures the energy supply of the door drive in case of faults, in particular in the event of failure of the energy supply network 50. Alternatively, the second energy supply device can also be designed as a second energy supply network in any desired embodiment.

In Figur 4 wird ein zweimotoriger Antrieb gezeigt, dessen erster Antriebsmotor 10 über Energieversorgungsleitungen 57a, 57b, 57c aus dem Energieversorgungsnetz 50 mit Energie versorgt wird, wobei eine erste Steuerungseinheit 52 den Motor sowie in bekannter Weise alle übrigen, hier nicht dargestellten Komponenten des Türantriebs steuert und überwacht. Die Funktion der ersten Steuerungseinheit 52 wird von einer zweiten Steuerungseinheit 54 überwacht, wobei Datenaustausch zwischen den Steuerungseinheiten 52, 54 über eine Datenübertragungsleitung 58a stattfindet. In der Energieversorgungsleitung 57b, 57c des ersten Motors ist ein als Öffner ausgebildeter Schalter 56 angeordnet. Der zweite Antriebsmotor 20 wird über Energieversorgungsleitungen 57d, 57e aus einem Akku 51 gespeist. In der Energieversorgungsleitung des zweiten Motors befindet sich ein als Schließer 55 ausgebildeter Schalter. Die in den Energieversorgungsleitungen 57b, 57c, 57d, 57e befindlichen Schalter 55, 56 werden über Datenübertragungsleitungen 58c, 58d von der zweiten Steuerungseinheit 54 vorzugsweise gleichzeitig angesteuert und können als Relaisschalter mit mechanischen Kontakten oder als elektronische Halbleiterschalter ausgebildet sein. FIG. 4 shows a twin-engine drive whose first drive motor 10 is supplied with energy from power supply network 50 via power supply lines 57a, 57b, 57c, wherein a first control unit 52 controls the motor and, in a known manner, all other components of the door drive, not shown here and monitored. The function of the first control unit 52 is monitored by a second control unit 54, wherein data exchange takes place between the control units 52, 54 via a data transmission line 58a. In the power supply line 57b, 57c of the first motor designed as an opener switch 56 is arranged. The second drive motor 20 is fed via energy supply lines 57d, 57e from a battery 51. In the power supply line of the second motor is designed as a shutter 55 switch. The switches 55, 56 located in the power supply lines 57b, 57c, 57d, 57e are preferably simultaneously actuated by the second control unit 54 via data transmission lines 58c, 58d and can be designed as relay switches with mechanical contacts or as electronic semiconductor switches.

Im Normalbetrieb erfolgt der Antrieb der Türflügel allein durch den ersten Antriebsmotor 10, wobei die Energieversorgung aus dem Energieversorgungsnetz 50 und die Ansteuerung durch die erste Steuerungseinheit 52 erfolgt. Der zweite Antriebsmotor ist im Normalbetrieb nicht bestromt und kann entweder, wie in dem Ausführungsbeispiel gemäß Figur 3, leer mitlaufen oder auch durch eine Kupplung mechanisch entkoppelt sein. Die erste Steuerungseinheit 52 wird durch die zweite Steuerungseinheit 54 permanent überwacht, wobei eine Ausbildung der zweiten Steuerung zur Überwachung und/oder Ansteuerung der übrigen Komponenten des Türantriebs nicht unbedingt notwendig ist. Jedoch wird auch die ordnungsgemäße Funktion der zweiten Steuerungseinheit 54 ständig kontrolliert. Durch die zweite Steuerungseinheit 54 sowie dadurch, daß die erste Steuerungseinheit 52 vollständige Überwachungs- und Ansteuerungsfunktion für alle Komponenten hat, ist eine zuverlässige Überwachung des gesamten Türantriebs gewährleistet.In normal operation, the door leaf is driven solely by the first drive motor 10, the power supply from the power grid 50 and the control by the first control unit 52 takes place. The second Drive motor is not energized in normal operation and can either, as in the Embodiment of Figure 3, run along empty or by a clutch be mechanically decoupled. The first control unit 52 is replaced by the second control unit 54 permanently monitored, wherein a training of the second control for monitoring and / or control of the other components the door drive is not absolutely necessary. However, even the proper Function of the second control unit 54 constantly monitored. By the second control unit 54 and in that the first control unit 52 complete monitoring and control function for all Components has reliable monitoring of the entire door drive guaranteed.

Bei Erfassung eines Notbetriebszustands, insbesondere bei Erfassung einer Störung im Energieversorgungsnetz 50 und/oder im ersten Antriebsmotor 10 und/oder in den Energieversorgungsleitungen 57a, 57b und/oder in der Steuerungseinheit 52, erfolgt über die Schalter 55, 56 eine automatische Umschaltung auf den Betrieb des zweiten Motors 20 unter Speisung aus dem Akku 51. Entsprechend der Polung des Anschlusses des zweiten Antriebsmotors 20 führt dieser Motor eine Sicherheitsreaktion, vorzugsweise eine vollständige Öffnung bzw. Schließung der Türflügel aus. Der erste Antriebsmotor 10 kann entweder leer mitlaufen oder auch durch eine Kupplung mechanisch entkoppelt sein.Upon detection of an emergency operating state, in particular when detecting a Fault in the power supply network 50 and / or in the first drive motor 10 and / or in the power supply lines 57a, 57b and / or in the Control unit 52, via the switches 55, 56 an automatic Switching to the operation of the second motor 20 under supply from the Battery 51. According to the polarity of the connection of the second drive motor 20, this engine performs a safety response, preferably a full one Opening or closing of the door leaves. The first drive motor 10 can either idle or mechanical through a clutch be decoupled.

Das Ausführungsbeispiel gemäß Figur 5 zeigt einen zweimotorigen Türantrieb mit zwei prinzipiell gleichartigen Steuerungseinheiten 52, 53. Das Energieversorgungsnetz 50 speist über Energieversorgungsleitungen 57a, 57b den ersten Antriebsmotor 10, wobei die erste Steuerungseinheit 52 den Antriebsmotor 10 ansteuert und überwacht. Ferner steuert und überwacht die erste Steuerungseinheit 52 in bekannter Weise alle übrigen, hier nicht dargestellten Komponenten des Türantriebs. Der zweite Antriebsmotor 20 wird aus einem Akku 51 über Energieversorgungsleitungen 57d, 57e mit Energie versorgt sowie von einer zweiten Steuerungseinheit 53 angesteuert und überwacht.The exemplary embodiment according to FIG. 5 shows a twin-engine door drive with two basically identical control units 52, 53. The power supply system 50 feeds the first drive motor 10 via energy supply lines 57a, 57b, the first control unit 52 controlling and monitoring the drive motor 10. Further controls and monitors the first control unit 52 in a known manner, all other components, not shown here, of the door drive. The second drive motor 20 is supplied with energy from a battery 51 via energy supply lines 57d, 57e and is controlled and monitored by a second control unit 53.

Im Normalbetrieb erfolgt der Antrieb der Türflügel allein durch den ersten Antriebsmotor 10, wobei die Energieversorgung aus dem Energieversorgungsnetz 50 und die Ansteuerung durch die erste Steuerungseinheit 52 erfolgt. Der zweite Antriebsmotor ist im Normalbetrieb nicht bestromt und kann entweder, wie in dem Ausführungsbeispiel gemäß Figur 3, leer mitlaufen oder auch durch eine Kupplung mechanisch entkoppelt sein. Zwischen den Steuerungseinheiten 52, 53 findet über die Datenübertragungsleitungen 58a, 58b ein permanenter Datenaustausch statt, so daß neben der Überwachung der Energieversorgungseinrichtungen und der Komponenten des Türantriebs auch eine gegenseitige Überwachung der Steuerungseinheiten 52, 53 gewährleistet ist.In normal operation, the door leaf is driven solely by the first drive motor 10, the power supply from the power grid 50 and the control by the first control unit 52 takes place. The second Drive motor is not energized in normal operation and can either, as in the Embodiment of Figure 3, run along empty or by a clutch be mechanically decoupled. Between the control units 52, 53 finds a permanent data exchange via the data transmission lines 58a, 58b so that in addition to monitoring the power supply facilities and the components of the door drive also a mutual monitoring the control units 52, 53 is ensured.

In einem Notbetriebszustand, insbesondere bei Erfassung einer Störung im Energieversorgungsnetz 50 und/oder in einer der Steuerungseinheiten 52, 54 und/oder im ersten Antriebsmotor 10 und/oder in den dazugehörigen Energieversorgungsleitungen 57a, 57b, erfolgt eine automatische Umschaltung auf den durch die zweite Steuerungseinheit 53 gesteuerten und überwachten Betrieb des zweiten Motors 20 unter Speisung aus dem Akku 51. Der erste Antriebsmotor 10 kann entweder leer mitlaufen oder auch durch eine Kupplung mechanisch entkoppelt sein.In an emergency operating state, in particular when detecting a fault in the power grid 50 and / or in one of the control units 52, 54 and / or in the first drive motor 10 and / or in the associated power supply lines 57a, 57b, there is an automatic switch to the by the second control unit 53 controlled and monitored operation of second motor 20 under power from the battery 51. The first drive motor 10th can either idle or mechanically decoupled by a clutch be.

Abhängig von dem Ladezustand und der Ladekapazität des Akkus 51 ist ein weiterer automatischer, netzunabhängiger Betrieb der Tür möglich, wobei vor einer völligen Entladung des Akkus 51 gegebenenfalls eine Sicherheitsreaktion, z.B. Notöffnung oder -schließung der Türflügel, erfolgen kann.Depending on the state of charge and the charging capacity of the battery 51 is a further automatic, off-grid operation of the door possible, where before a complete discharge of the battery 51 may be a safety reaction, e.g. Emergency opening or closing of the door can be done.

Bei beiden vorangehenden Ausführungsbeispielen kann alternativ vorgesehen sein, daß in den Energieversorgungsleitungen 57b, 57e eine zusätzliche, hier nicht gezeigte Umschalteinrichtung angeordnet ist, welche in allen Betriebszuständen einen mehrmotorigen Betrieb unter Zuschaltung aller funktionsfähigen Antriebsmotoren 10, 20 erlaubt.In both previous embodiments may alternatively be provided be that in the power supply lines 57b, 57e an additional, here Switching device, not shown, is arranged, which in all operating conditions a multi-engine operation with the connection of all functional Drive motors 10, 20 allowed.

Mit allen dargestellten Ausführungsbeispielen wird eine Redundanz des Antriebs erhalten, und es wird gewährleistet, daß die Notöffnung im Falle einer Fluchtwegtür-Anlage oder die Notschließung im Falle einer Brandschutz- oder Rauchschutztür-Anlage jeweils motorisch ausgeführt wird, auch im Falle, daß einer der Antriebsmotoren 10, 20 ausfällt.With all illustrated embodiments, a redundancy of the drive and it is ensured that the emergency opening in the event of an escape door system or the emergency closure in the case of a fire or smoke protection door system Each motor is executed, even in the event that one of the Drive motors 10, 20 fails.

Nicht dargestellt ist in den Ausführungsbeispielen die Rückmeldung der Umschaltung zwischen Betriebszuständen, insbesondere zwischen Normal- und Notbetriebszustand. Diese Rückmeldung kann optisch und/oder akustisch über geeignete Anzeigevorrichtungen erfolgen und/oder mittels einer Datenübertragungsvorrichtung an übergeordnete, zentrale Überwachungseinrichtungen, z.B. an Leitzentralen oder dergleichen übermittelt werden. Not shown in the embodiments, the feedback of the switching between operating conditions, in particular between normal and Emergency operating. This feedback can visually and / or acoustically over suitable display devices take place and / or by means of a data transmission device to higher-level, central monitoring devices, e.g. transmitted to control centers or the like.

Verzeichnis der ReferenzzeichenDirectory of reference characters

11
Schiebeflügelsliding panel
22
Schiebeflügelsliding panel
1010
Antriebsmotordrive motor
1111
Antriebsscheibesheave
1212
Umlenkrolleidler pulley
1515
Treibriemenbelts
1616
Mitnehmertakeaway
2020
Antriebsmotordrive motor
2121
Antriebsscheibesheave
2222
Umlenkrolleidler pulley
2525
Treibriemenbelts
2626
Mitnehmertakeaway
3030
Kupplungclutch
4040
Laufschienerunner
5050
EnergieversorgungsnetzPower grid
5151
Akkubattery pack
5252
Steuerungseinheitcontrol unit
5353
Steuerungseinheitcontrol unit
5454
Steuerungseinheitcontrol unit
5555
Schalter (Schließer)Switch (normally open)
5656
Schalter (Öffner)Switch (normally closed)
57a57a
EnergieversorgungsleitungPower line
57b57b
EnergieversorgungsleitungPower line
57c57c
EnergieversorgungsleitungPower line
57d57d
Energieversorgungsleitung Power line
57e57e
EnergieversorgungsleitungPower line
58a58a
DatenübertragungsleitungData transmission line
58b58b
DatenübertragungsleitungData transmission line
58c58c
DatenübertragungsleitungData transmission line
58d58d
DatenübertragungsleitungData transmission line

Claims (20)

  1. Drive for a door having at least one driven wing (1, 2), having an electric drive motor device with at least two electric drive motors (10, 20) and with an electric control device, wherein power is supplied to the electric drive motor device and the electric control device from an electric power supply system (50) or from an electric energy accumulator, and wherein the wing (1, 2) is driven by means of one of the drive motors (10) in a first operating state, wherein, in the case of doors composed of a plurality of wings (1, 2), this drive motor (10) constitutes the common drive motor (10) of the wings (1, 2), whereas in a second operating state the wing (1, 2) is driven by another of the drive motors (20), characterized in that the electric control device is composed of at least two electronic control units (52, 53, 54), wherein the control units (52, 53, 54) of the control device are embodied in such a way that faults in one or more of the control units (52, 53, 54) and/or in the drive motor device and/or in the power supply are detected and when a fault occurs a safety reaction which comprises complete opening or closing of the door wings takes place, wherein, in the first operating state which corresponds to the normal operating mode, a first control unit (52) interacts with a first power supply and with the first drive motor (10), and in the second operating state which is present when a fault occurs, a second power supply, which is independent of the first power supply, is connected to the second drive motor (20) by means of a switch (55) which is actuated by at least one control unit (54) of the control device.
  2. Drive according to Claim 1, characterized in that, in the second operating state, the first drive motor (10) is electrically decoupled from a power supply line by a further switch (56).
  3. Drive according to Claim 2, characterized in that the switch (56) is actuated by at least one control unit (54) of the control device.
  4. Drive according to Claim 1, characterized in that a device for automatically detecting faults in the drive motor device is provided and is configured in such a way that automatic electrical decoupling of a defective drive motor (10, 20) from the drive motor device takes place.
  5. Drive according to Claim 1, characterized in that a device for automatically detecting faults in the drive motor device is provided and is configured in such a way that automatic mechanical decoupling of a defective drive motor (10, 20) from the drive motor device takes place.
  6. Drive according to Claim 1, characterized in that a device for automatically detecting faults in the drive motor device is provided and is composed of a measuring device and a deactivation device, wherein the deactivation device is embodied as a mechanical switch or as an electronic switch.
  7. Drive according to Claim 1, characterized in that the control units (52, 53, 54) of the control device are embodied in such a way that a regular transmission of data takes place between the control units (52, 53, 54).
  8. Drive according to Claim 1, characterized in that in the second operating state a second control unit (53) interacts with a second power supply and with at least one second drive motor (20).
  9. Drive according to Claim 1, characterized in that the drive motors (10, 20) of the drive motor device act on a common force transmission device which brings about a mechanical connection to the at least one wing (1, 2).
  10. Drive according to Claim 9, characterized in that the output elements of the drive motors (10, 20) are nondetachably connected to the common force transmission device.
  11. Drive according to Claim 9, characterized in that the output elements of the drive motors (10, 20) are detachably connected to the common force transmission device.
  12. Drive according to Claim 1, characterized in that the first drive motor (10) and/or the second drive motor (20) interact with a freewheeling device which can be switched on or off automatically.
  13. Drive according to Claim 1, characterized in that a switch-over device which switches over between the first and the second operating states is provided.
  14. Drive according to Claim 13, characterized in that the switch-over device has a switchable coupling device (30).
  15. Drive according to Claim 14, characterized in that the coupling device (30) acts between the first drive motor (10) and the first wing (1) and/or between the second drive motor (20) and the second wing (2).
  16. Drive according to Claim 14, characterized in that the coupling device (30) acts between the output element of the first drive motor (10) and a transmission device which transmits the drive force to the first wing (1) and/or between an output element of the second drive motor (20) and a transmission device which transmits the drive force to the second wing (2).
  17. Drive according to Claim 14, characterized in that the coupling device (30) acts between the output shaft and a driven drive belt disc (11, 21) of a circulating drive belt (15, 25) of each wing (1, 2).
  18. Drive according to Claim 14, characterized in that each drive motor (10, 20) has a separate coupling device.
  19. Drive according to Claim 14, characterized in that a common coupling device (30) is provided which interacts with both drive motors (10, 20).
  20. Drive according to Claim 19, characterized in that, depending on the switched position and the operating state, the coupling device (30) acts on the output element of the first drive motor (10) or on the output element of the second drive motor (20).
EP99106379A 1998-03-28 1999-03-29 Drive for a door Revoked EP0947658B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19814015 1998-03-28
DE19814015 1998-03-28

Publications (3)

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EP0947658A2 EP0947658A2 (en) 1999-10-06
EP0947658A3 EP0947658A3 (en) 2003-03-26
EP0947658B1 true EP0947658B1 (en) 2005-05-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP99106379A Revoked EP0947658B1 (en) 1998-03-28 1999-03-29 Drive for a door

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EP (1) EP0947658B1 (en)
AT (1) ATE294912T1 (en)
DE (2) DE59912000D1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8042773B2 (en) 2005-08-01 2011-10-25 Knorr-Bremse Gesellschaft Mit Beschrankter Haftung Method and device for deactivating defective doors

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19924217B4 (en) * 1999-05-27 2006-03-23 Huo-Wang Lin Protective door for knitting machines
DE10024502C1 (en) 2000-05-23 2001-07-12 Dorma Gmbh & Co Kg Automatic sliding door operating drive uses electric motor with 2 separate rotor windings for providing drive back-up function
DE10027416B4 (en) * 2000-06-02 2008-09-18 Geze Gmbh folding door
DE102004060282B4 (en) * 2004-12-15 2007-04-19 Landert-Motoren Ag Drive for sliding doors with two motors
EP1688576B1 (en) * 2005-01-14 2015-10-14 DORMA Deutschland GmbH Sliding door with a magnetic drive system and an emergency escape functionality
DE112006003911B4 (en) * 2006-05-29 2016-10-06 Mitsubishi Electric Corp. Door device for a lift
FR2907612B1 (en) * 2006-10-18 2009-01-23 Somfy Sas METHOD FOR CONTROLLING THE MOVEMENT OF A MOBILE SCREEN OF AN AUTONOMOUS DOMOTIC DEVICE
DE102010002870B4 (en) 2010-03-15 2013-08-29 Geze Gmbh Sliding door system and method for operating a sliding door system
DE102012210588B4 (en) 2012-06-22 2024-02-22 Geze Gmbh Method for operating an automatic revolving door system
DE102014115929A1 (en) * 2014-10-31 2016-05-19 Dorma Deutschland Gmbh door drive
DE102015102924A1 (en) * 2015-03-02 2016-09-08 Dorma Deutschland Gmbh Locking arrangement for a door
DE102015103756A1 (en) 2015-03-13 2016-09-15 Gu Automatic Gmbh Automatic door, such as a sliding door, a revolving door or the like
DE102015212087B4 (en) * 2015-06-29 2017-01-05 Geze Gmbh FITTING SYSTEM FOR A SLIDING DOOR SYSTEM
DE102017201942A1 (en) 2017-02-08 2018-08-09 Geze Gmbh Locking and / or emergency opening system
EP3460159A1 (en) * 2017-09-20 2019-03-27 KONE Corporation A door mechanism and a control method
AT522747A1 (en) * 2019-06-25 2021-01-15 Knorr Bremse Gmbh Doors, especially for railway wagons
FR3123289B1 (en) * 2021-06-01 2023-10-20 Faiveley Transp Tours Control and drive assembly for a door of a transport vehicle, corresponding vehicle and method of implementation
CN113374379A (en) * 2021-06-29 2021-09-10 中车唐山机车车辆有限公司 Vehicle door control system and vehicle door control method
IT202100030404A1 (en) * 2021-12-01 2023-06-01 Davide Pederzini AUXILIARY SHUTTER MOVEMENT SYSTEM.
DE102022208318B3 (en) * 2022-08-10 2023-12-14 Geze Gmbh Automatic drive for a door leaf

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8509175D0 (en) * 1985-02-11 1985-05-15 Breval Sa Liquefier gas lighter
WO1992013300A1 (en) * 1991-01-25 1992-08-06 Gilgen Ag Electronic control device for an automatic door
DE4207058C5 (en) 1992-03-06 2007-06-28 Geze Gmbh Method for controlling a motor drive of a door or the like
DE4233681A1 (en) 1992-10-07 1994-04-14 Geze Gmbh & Co Sliding door driver - controls movement of door using gear mechanism and two armed lever in operative connection with electromagnet and motor shaft.
US5711112A (en) * 1996-09-03 1998-01-27 Otis Elevator Company Double-drive automatic sliding door operator
DE19641592C2 (en) * 1996-10-09 2003-03-06 Geze Gmbh Automatic door operator or method for controlling an automatic door operator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8042773B2 (en) 2005-08-01 2011-10-25 Knorr-Bremse Gesellschaft Mit Beschrankter Haftung Method and device for deactivating defective doors

Also Published As

Publication number Publication date
EP0947658A2 (en) 1999-10-06
ATE294912T1 (en) 2005-05-15
DE19913996B4 (en) 2004-11-11
DE19913996A1 (en) 1999-09-30
EP0947658A3 (en) 2003-03-26
DE59912000D1 (en) 2005-06-09

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