EP0662186A1 - Drehtürantrieb mit vorrichtung und verfahren zum betrieb eines drehtürantriebes - Google Patents
Drehtürantrieb mit vorrichtung und verfahren zum betrieb eines drehtürantriebesInfo
- Publication number
- EP0662186A1 EP0662186A1 EP94921571A EP94921571A EP0662186A1 EP 0662186 A1 EP0662186 A1 EP 0662186A1 EP 94921571 A EP94921571 A EP 94921571A EP 94921571 A EP94921571 A EP 94921571A EP 0662186 A1 EP0662186 A1 EP 0662186A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- door
- operating
- opening
- drive
- door drive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
- E05F15/63—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by swinging arms
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/40—Safety devices, e.g. detection of obstructions or end positions
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
- E05F15/616—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms
- E05F15/619—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms using flexible or rigid rack-and-pinion arrangements
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
- E05F15/616—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms
- E05F15/622—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms using screw-and-nut mechanisms
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/22—Additional arrangements for closers, e.g. for holding the wing in opened or other position
- E05F3/224—Additional arrangements for closers, e.g. for holding the wing in opened or other position for assisting in opening the wing
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
- E05Y2201/214—Disengaging means
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
- E05Y2201/23—Actuation thereof
- E05Y2201/232—Actuation thereof by automatically acting means
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
- E05Y2201/404—Function thereof
- E05Y2201/41—Function thereof for closing
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
- E05Y2201/404—Function thereof
- E05Y2201/422—Function thereof for opening
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
- E05Y2201/43—Motors
- E05Y2201/434—Electromotors; Details thereof
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/71—Toothed gearing
- E05Y2201/722—Racks
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
- E05Y2400/10—Electronic control
- E05Y2400/30—Electronic control of motors
- E05Y2400/3013—Electronic control of motors during manual wing operation
- E05Y2400/3015—Power assistance
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
- E05Y2400/10—Electronic control
- E05Y2400/30—Electronic control of motors
- E05Y2400/302—Electronic control of motors during electric motor braking
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
- E05Y2400/10—Electronic control
- E05Y2400/36—Speed control, detection or monitoring
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
- E05Y2400/10—Electronic control
- E05Y2400/45—Control modes
- E05Y2400/454—Control modes for accommodating handicapped users
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
- E05Y2400/10—Electronic control
- E05Y2400/45—Control modes
- E05Y2400/456—Control modes for programming, e.g. learning or AI [artificial intelligence]
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
- E05Y2400/10—Electronic control
- E05Y2400/50—Fault detection
- E05Y2400/514—Fault detection of speed
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
- E05Y2400/10—Electronic control
- E05Y2400/52—Safety arrangements associated with the wing motor
- E05Y2400/53—Wing impact prevention or reduction
- E05Y2400/532—Emergency braking or blocking
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/15—Applicability
- E05Y2800/17—Universally applicable
- E05Y2800/172—Universally applicable on different wing or frame locations
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/15—Applicability
- E05Y2800/17—Universally applicable
- E05Y2800/172—Universally applicable on different wing or frame locations
- E05Y2800/174—Universally applicable on different wing or frame locations on the left or right side
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/25—Emergency conditions
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/132—Doors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
- Y10T74/18576—Reciprocating or oscillating to or from alternating rotary including screw and nut
- Y10T74/18688—Limit stop
Definitions
- the invention relates to a swing door drive for an at least single-leaf door, in which the door leaf is brought into the open position by an opening aid, specifically in the form of an electromechanical motor.
- the closing process is carried out by a door closer, in whose spring storage the necessary energy was stored during the opening process and this is released again during the subsequent closing process, ie the swing door drive can be regarded as a door closer in the actual sense, because only and alone and unhindered the door closer used brings the door into the necessary closed position.
- One device includes a motor-driven spindle which includes a linearly movable carriage unit, the carriage unit being coupled to the piston of the door closer so that it can make a loose wiping contact with the piston to urge the piston forward when the carriage unit passes through the Drive motor is moved, but runs in front of the piston during the closing process and does not hinder it.
- This arrangement will not result in a deterioration in efficiency.
- the invention also includes a method for operating such a rotary door drive, this method including various methods, that is to say fashion, which are carried out by a control and regulating unit equipped with at least one microprocessor. Different methods are stored in a memory, which make it possible to cover the entire range of such a field of application with a revolving door drive.
- the memories can be both volatile and non-volatile memories. This requires various programs and subroutines, which in turn are equipped in such a way that, in the most varied of areas, they simultaneously capture the parameters changing on such a swing door drive and compensate accordingly for the effective program, so that door drive is available, which offers the highest possible level of security to the public.
- Hydraulic and / or pneumatic door closers and systems for controlling the closing properties of revolving doors are generally known.
- electromechanical automatic door closers are known for this, but they have their own unique advantages and disadvantages.
- Hydraulic door closers work in such a way that they perform a uniformly controlled closing movement of the door leaf when this door leaf has been opened beforehand. This is done using hydraulic damping with a closing force generated by a spring that actuates a piston and a gear mechanism.
- Both electromechanical and electrohydraulic door closers open and close doors automatically after being actuated by sensory devices or manual switching elements.
- the revolving door drive also contains a data processing unit which offers optimum operation with sufficient security for the user as part of a sequence program.
- This sequence program supports the opening and closing process of the swing door drive according to fixed criteria.
- the electric motor is activated on the basis of a sensor signal, which in turn has the consequence that the door leaf is brought out of the closed position and moves automatically into the open position. After an adjustable time has elapsed, the door is then automatically closed again on the basis of the energy stored in the door closer, in the form that the drive is released by the door closer via a switchable coupling.
- a swing door drive is known from US Pat. No. 3,874,117, in which the opening of the swing leaf is also realized by a drive motor.
- the drive is arranged next to the closing means.
- Such designs on door controls have largely resulted in the hydraulic mechanism being used only as a speed control, i.e. not to be used as an independently functioning unit and / or have used the door closer used in parallel with the door, but not as a combination. Such combinations were not entirely satisfactory due to the large space requirement next to the door. In addition, they are also not suitable for microprocessor-controlled control.
- German revolving patent DE 42 07 705 discloses a revolving door, the rotational movements of which the wing is regulated by a microprocessor-controlled control and regulating unit in connection with a data processing unit.
- a central unit performs a self-monitoring function which also includes all functions of the microprocessor.
- WO 91/09197 shows an automatic sliding door.
- the standard control for automatic movement of the door leaves which can be activated by a program switch, contains a self-monitoring, electronic additional control which forms a door safety module.
- a self-monitoring, electronic additional control which forms a door safety module.
- the monitoring test of the door system is carried out using a sequence program.
- the object of the invention is to provide a device and a method for operating a swing door drive which allows a drive for a swing door to be operated in a variety of requirements without changing the device in a simple manner, the device without additional Security devices works and is also suitable for disabled people. Furthermore, this device must also be usable as a swing door drive in fire protection.
- a drive unit is used in connection with a standard hydraulic door closer, which is electrically operated by a drive motor.
- the drive motor is connected via a gearbox to a device whose movable carriage is in loose contact with the piston of the door closer.
- the carriage is located inside a housing flanged to the door closer and is driven by a spindle that is provided with a nut.
- the carriage is also equipped with a return spring, which makes it possible to return the carriage to a defined starting position when the power is off.
- the control and regulating unit has at least one microprocessor which is equipped with a wide variety of programs stored in a memory.
- a simple switchover - automatically or manually - ensures that the drive serves, for example, only as an opening aid. This is realized in this way without the need for additional security electronics or sensors, since due to the various programs, care is always taken to ensure that a maximum of security is guaranteed for people passing through the door.
- a method in which a device which is equipped with a standard door closer and which contains a piston for controlling the closing properties of the door is controlled or regulated without affecting the efficiency of the door closer becomes.
- the opening process is carried out by an opening aid in the form of a motor-assisted force, without the drive device having a non-positive or positive connection with the door closer.
- a method is also suitable for optionally operating a revolving door drive in various different operating modes (modes) without the device used having to be changed. This can also be an operating mode for disabled people in order to give them an opening aid for the door leaf to be walked on in the force-assisted opening mode.
- the method also allows an optional change in the operating parameters of a connected door.
- the change in the operating parameters does not in any way affect the performance of the swing door drive. All operating parameters and the most varied of sequence programs are stored in at least one memory. This is particularly important in the case of changes in order to be able to change the program sequence as quickly as possible without, as already stated, changing or supplementing the mechanical properties of the device. It is therefore not necessary to have a special drive for different applications. Rather, any independently functioning mechanism with a door closer that contains a microprocessor with memory is suitable to ensure such an adaptation to the most varied of operating modes.
- the operating parameters of a door are optionally changed, and in connection with normal operation by means of a mechanism to be connected to the door, which uses a piston to control the closing properties includes a selectable flow of liquid within the device.
- the method in the form of programs comprises the steps that are necessary to ensure proper control and regulation of the device.
- the methods allow the entire system to learn, among other things, the pressure required to open a swing door, thanks to the intelligent microprocessor control.
- This learning process can already take place in the manufacture of the drive, or after the system has been installed on the corresponding door.
- the control limits the forces that occur to a value that is harmless to the people using the door.
- Corresponding learning cycles or learning modes can also be embodied in further sub-programs.
- a program can also include a force-assisted mode in which the opening force is reduced and kept at a non-hazardous value.
- a door that is equipped with the revolving door drive according to the invention can dispense with motion detectors of any kind, since the revolving door drive poses no dangers for people passing through the door, because automatic monitoring of the permissible maximum forces is guaranteed at all times.
- the door does not open itself in this operating mode, but the person is supported in the door opening process by applying little force to the door leaf. However, while the person still has to exert pressure on the door to enter the passage, the force exerted by the user on the door is eliminated when the door comes to a standstill in the end position.
- the closing movement is carried out either immediately or after an adjustable time. The time delay is automatically reset as long as the door is opened or a motion detector indicates that a person is in the turning range of the door.
- the opening speed is controlled so that the kinetic energy of the door does not exceed a predeterminable level. If selected, this mode is activated by triggering a switch, infrared or radar detector or by a push-and-go device. Safety and time delay devices can also be used in this mode.
- the connected devices and the methods in each of the power-operated operating modes tolerate an intervention by the people at every point during the opening and closing cycle of the door. If the pedestrian tries to stop the movement of the power-assisted door, the power is determined by the drive and processed accordingly, i.e. the door stops and does not reverse immediately.
- a software timer is continuously incremented. This is started each time a new operating status or mode is received.
- the door In the opening status, triggered by a program, the door opens up to the maximum door opening angle.
- the door In a normal opening cycle, in which the door opens from the stop position, the door is accelerated with increasing speed up to the maximum speed. This maximum speed is designed so that it opens the door within the desired opening time and still does not exceed the maximum permissible torque and thus the maximum permissible force at every opening angle. If the area of a desired opening damping is passed, the drive automatically slows the door down to a selected creep speed and then continues the opening process to the end position at this creep speed. This creep speed can be specified individually via a program or set manually. If strong opening damping is used, the door speed is automatically limited by the force limitation of the power supply due to the stored method steps.
- the door speed is changed from its current speed to the maximum speed of the previous cycle.
- the opening status is reached when the door is behind the opening damping position, the opening starts at the creeping speed and then runs in a normal cycle.
- a program goes into the so-called back status. If an obstacle touches the opening door, the program automatically goes into support status, ie the door stops at the obstacle. During the acceleration, the obstacle that arises is recognized when the servo has to increase its drive power up to its maximum drive power or to the point where it has to generate a force that is greater than the predeterminable force. During the opening process, the drive motor reaches its maximum torque stored according to the program, which is at the same time assigned to a corresponding speed of the door leaf. The control unit recognizes that the speed of the door leaf is not correct, it is read from the program data and the power of the drive is limited, ie the program goes into the support status. This procedure enables the operator to identify faults in the suspension of the door leaf, for example.
- the opening status can also consist of different program phases.
- a reopening status reverses the direction of movement of a closing door, for example.
- the control unit automatically sets a timer, which further delays the closing of the door. If this timer reaches the set delay time, the program then automatically goes into closing mode.
- the control and regulating unit is able to limit the delay time so as to prevent the drive motor used from overheating.
- the person using the door is supported by a program-controlled reduction in the force required to open the door. If an obstacle is detected in the turning range of the door at any time, the program automatically goes into this status or mode, regardless of which main or sub-program. If the door is in the stop position, it is automatically opened a little. This measure signals to the user that the door is ready to be opened, and in this case the user only needs to use the slight support force since the remaining force is taken over by the drive. In this type, the drive generates sufficient torque to provide most of the torque required to open the door leaf. This allows the user to move the door with significantly less force.
- the Force which the user has to exert to open the door is determined by the operating personnel through the setting within the control and regulating unit.
- the closing delay time can also be set by the setting on the time delay element, and the program also sets a timer at the same time. If the timer reaches the set delay time, the program then automatically goes into the closing status.
- the support mode includes two program phases.
- the door is opened a little to support the user when there is an opening signal or when the door has been in the stop position.
- the second phase which is adopted immediately when a positive opening signal is given, i.e. if the door is behind the stop position, or if an obstacle is recognized by the door, the force to hold the door in this position is maintained by the drive, i.e. the door remains in balance for a certain time and only reverses after this time has elapsed. If forced closing conditions are recognized or given at any time during these program steps, the program control automatically switches to the closing status.
- the closing status can also include various program phases. This can e.g. be: in a closing phase the door is accelerated up to a running speed. During a further closing phase, the door closes at the running speed, which decreases in a subsequent closing phase up to a stop speed. In the subsequent closing phase, the door continues to run at the stop speed until the door is securely locked.
- the support mode in which the opening force of the motor for the door leaf is reduced, is active as long as the corresponding person exerts a force in the opening direction on the door leaf. If the door comes to a standstill, regardless of the current position, a timer starts automatically, which automatically holds the door in this position for a specified time. This time can be changed using a potentiometer or a program. If a speaking sensor is installed on the door wing, this can also keep the door in balance for a definable time until it detects that the area behind the door is clear again. However, this is not always possible, especially if the sensor is installed on the door frame, because in this case 'he sees his own door to be protected' and would always keep it in balance and not bring it into the closed position, ie it must be hidden here.
- the control and regulating unit is equipped such that it opens the door by a few angular degrees in the first opening phase, for example on an opening trigger pulse in the support mode, and stops the door in this position.
- the person can now trigger the opening process further by reducing the pressure on the door, and bring the door into the opening position with a significantly reduced force.
- push-and-go mode allows the door to be opened as quickly as the person wants, i.e. much faster than it would be regulated by the drive motor.
- This mode is quasi comparable to a normal door, which is only equipped with a door closer and the opening speed is also determined by the person.
- This is a special safety aspect, because the drive is loaded less on average, and the person can determine the opening speed himself and at the same time the drive limits the force.
- the revolving door drive according to the invention is able, without an additional encoder (for example on the door or on the pivot, or on the linkage or on the pivot arm which is connected to the door) and standard electromechanics, to differentiate the different states and parameters in a precise manner Realize process.
- Such a swing door drive can also be installed in a lock.
- two revolving door drives are then connected to one another and controlled via the control and regulating unit in such a way that even if an error occurs on any of the doors, it is possible to come out of the lock safely.
- the control and regulating unit monitors the motor current and the motor voltage.
- the temperature of the drive unit, in particular of the drive motor is also monitored. If the temperature exceeds a specifiable setpoint, the swing door operator is switched off, ie a cooling phase begins, during which time the door can still be walked on manually.
- the control and regulating unit is also able to process and implement several processes simultaneously.
- a swing door drive of the type described above securely closes the door in the event of a fault within the electromechanical unit via the closing means of the door closer. For this reason, such a swing door drive can be used without restriction for fire protection. Such a swing door drive can also be operated in conjunction with a door opener.
- a device which is suitable for carrying out the above-described methods without problems is, for example, a standard hydraulic door closer which is connected to a device which contains a carriage.
- the carriage is in loose contact with the piston of the door closer, ie there is a so-called wiping contact.
- the carriage is located within a housing flanged to the door closer and is driven by a spindle that is provided with a nut.
- the carriage is also equipped with a return spring that enables the carriage to be returned to a defined starting position when de-energized.
- the device is equipped with a gear and a drive motor, which in turn is regulated or controlled by a control and regulating unit in connection with a microprocessor.
- the opening process is carried out by the drive motor by moving the carriage against the piston of the door closer.
- the carriage When the carriage has gripped the piston, it moves it and compresses the spring of the door closer as if the door were opened manually.
- the carriage moves back and the energy of the spring brings the door into the closed position without the function of the door closer being impaired.
- guidelines which include minimum performance standards for door closers.
- a device is described in US Pat. No. 4,994,194, in which a hydraulic pump is used for the liquid movement and thus the movement of the piston in order to support a door opening of a door leaf.
- the ability to close the door is obtained by using the same hydraulic circuit for closing as in a standard door closer.
- the above-described methods can be transferred to any suitable device which is able to control and regulate a door closer.
- a standard door closer which is connected to a door and contains a piston for controlling the closing properties of the door, and the piston by a carriage, which is operatively connected to a drive unit, is shown in the previous example. is controlled and regulated in connection with a control unit.
- the device must be designed so that the usability and thus also the performance of the locking mechanism is maintained without excessive effort, and the opening process is supported by an opening aid in the form of the motor force.
- Such a swing door drive can be easily installed and operated, ie it can be mounted either on the right or left hinged door, either on the hinge or hinge side of the door, without requiring any special parts to be changed, ie all intended applications are with one unit realize.
- This is achieved in particular in that the axis exit of the door closer lies approximately in the middle of the entire swing door drive.
- Such a device mainly has a non-hydraulic mechanism which optionally influences the piston of the door closer.
- a movable element in the form of a carriage is placed in such a way that the wiping contact is made with the piston of the door closer and, when it is moved, the piston is pressed in the opening direction by a selectable activator.
- the selectable liquid flow of the damping medium within the door closer can also be controlled in accordance with the desired requirements.
- a revolving door drive of the aforementioned type is able to learn and save all important parameters of the connected door or connected device itself when it is switched on for the first time and then to process these further in the individual programs. For example, he automatically learns in the first step:
- the carriage moves to its most extreme end position, ie as far away from the piston as possible. This position is determined by the mechanical construction. It is the defined starting position for the carriage, to which all further positions are subsequently referred.
- the control and regulating unit learns the frictional forces within the electromechanical drive by, for example, determining and permanently checking the current for the drive motor. The difference between the total current and the partial flow for the free carriage movement, as described above, is a measure of the current which is necessary to overcome the frictional forces.
- This determined current is stored in a memory and correspondingly called up in the further program processing and further processed within the individual programs or program steps. It is also possible to determine this current before each door movement in order to automatically compensate for changing environmental influences or temperature adjustments, etc.
- the closing speed during a closing process is continuously recorded and monitored, so it is possible to influence the running behavior of the carriage, i.e. if their speed is not given according to the programs, this can be adjusted.
- the carriage only has a fairly loose contact with the piston, i.e. it does not hinder its closing movement, but there can also be firm contact between the carriage and the piston, i.e. in this case the piston would brake.
- a special control of the carriage is in the closing phase. When the carriage reaches the position just before the door leaf is closed, it quickly returns to its previously learned starting position, i.e. it comes out of the loose wiping contact with the piston. This ensures that the door can freely enter the closed position and thus the lock can fall into the trap.
- the control and regulating unit can recognize errors in the installation of the swing door drive. This is recognized, for example, if the swing door operator has not been installed in the correct position to the door. The control and regulation unit recognizes this from the position of the piston of the door closer. If this error cannot be compensated, this is signaled by a display so that the fitter can directly see that there is an incorrect installation here. However, if the error is within a predetermined range, the control and regulating unit tries to compensate for this error. In addition to the various tasks of the control and regulating unit, it is also responsible for the monitoring of the motor current and the motor voltage, the temperature of the drive unit as a whole, in particular the motor here, also being monitored. If the temperature exceeds the specified limit value, the swing door drive is automatically switched off so that the individual overheated parts can cool down, but the door can still be walked on manually without restrictions as a door with a door closer.
- the learning mode of the program also includes learning the pre-tension of the closing spring, the control and regulating unit then calculating the corresponding motor currents and thus torques from these values and using them for further operation.
- the control and regulating unit also learns the lowest motor current that the drive motor requires in order, for example, to hold the door in the open position.
- the learning mode also includes various safety functions. These can be, for example, if the door is open, the control and regulating unit will not start with a learning phase or detect this state. In this case, the learning process is not triggered before the door has not properly entered the closed position.
- the control and regulating unit first determines a variable corresponding to the door closer. This represents greater security than if, in this case, a door closer with a very large and therefore incorrect closing force were fixed. If the door is now opened manually, the learning phase begins, in which the control unit regulates the values stored first overwrites in the memory, and stores the now learned state parameters in a memory.
- the control and regulating unit is able to select a power-assisted mode which regulates the swing door drive when the manual support power is removed so that the door is kept in a balance status or mode.
- a power-assisted mode which regulates the swing door drive when the manual support power is removed so that the door is kept in a balance status or mode.
- the drive motor virtually eliminates the closing force of the door closer.
- this is an indicator if the door runs into an obstacle, i.e. the door stops at this point for an adjustable time and only reverses afterwards, which in turn represents greater security for the users.
- every obstacle is recognized. This is particularly important from the point of view that no safety sensors are required on the moving door leaf.
- This function of the balance status can be implemented when an obstacle occurs in all modes possible on the swing door drive through the selected program design.
- Another function is the so-called push-and-go function.
- the door can be opened as quickly as the user wants, i.e. much faster than the drive motor.
- This mode is more or less comparable to a door that is only equipped with a door closer and not with a swing door operator.
- This particular safety aspect is particularly important because the drive is loaded less on average and the person can determine the opening speed himself. In this case, the carriage moves behind the piston without effort, so that the piston can be found directly at any time through the various programs when switching to a different mode and a correspondingly selected program can be executed.
- Switching to the different modes can be carried out automatically via the program sequences or manually via switches.
- the opening angles of the door leaves can also be be set duel, which also applies to the opening speed.
- An important aspect for such a swing door drive is that such a drive can be retrofitted to any door due to the device and the selected methods, which are stored in the control and regulating unit.
- Figure 1 Perspective view of a swing door drive on an open door
- Figure 2 Sectional view of the flanged device and the door closer with the door closed
- Figure 3 Representation of the relative movement between the door and the device
- Figure 12 Flow diagram of the support mode
- Figure 13 Flow diagram of the support mode and the push-and-go mode
- Figure 14 Flow chart of the low energy mode
- Figure 15 Flow diagram of the low-energy and push-and-go mode
- FIG. 1 shows a swing door drive 15 which is mounted on a passage 17 of a door 19.
- the door 19 is connected to the swing door drive 15 via a linkage 16.
- This linkage 16 can either be a scissor linkage or, when using slide rail door closers, only an actuating arm.
- One end of the actuating arm is connected to the closer shaft 33 of the door closer 31 in a non-positive and positive manner, and the other free end works together with a slide in a guide rail.
- switches and sensors are shown for illustration, e.g. the contact mats 21 and 23, which are each placed on one of the door sides in the floor.
- an infrared or radar detector 25 in the form of a sensor can be installed above the door in order to initiate an automatic opening process of the door 19.
- the door 19 into its opening position by means of a switch or button 27 placed on the wall.
- the opening speed, the opening angle and the closing delay can be realized via an electronic control and regulating unit (not shown in this figure), the closing speed being carried out by appropriate settings of valves on the door closer.
- FIG. 2 shows a device which consists of a door closer 31 and a flanged drive unit 53.
- the engine is not shown in this illustration.
- the structure is shown in the top view in section of the revolving door drive 15.
- the door closer 31 with a housing 35 contains a piston 37 which is provided with a rack 39.
- a closer shaft 33 passes through the piston 37 and is provided with a toothing 41 which engages in the toothing of the toothed rack 39.
- the arrangement is chosen so that the closer shaft 33 is mounted in such a way that when the door 19 is opened, the closer shaft 33 is rotated, and thus the piston 37 is moved against the end 43 of the door closer via the rack 39.
- the closing spring 45 is tensioned by this process.
- the closing properties of the door are influenced by a combination of the closing spring 45 and a controlled flow of the damping medium in the housing 35 through the different flow channels 47 between the pressure chamber 49 and the spring chamber 51.
- the swing door drive 15 selected in the example contains, in addition to the door closer 31, the mechanism of the device of a drive unit 53, which is connected to the housing 35 of the door closer 31 in a non-positive and positive manner with a closure cap 55 via the thread 36.
- a thread 54 is present on the closure cap 55, as a result of which the operating combination between the drive unit 53 and the door closer 31 is produced.
- the drive unit 53 consists essentially of a spindle 63 which is rotatably mounted in the caps 65 and 55 via the bearings 67 and 69.
- spindle 63 which can be a ball screw, for example, there is a nut, not shown.
- the nut has a threaded attachment over which a carriage 85 is mounted by means of locking screws.
- the carriage 85 has an equally geometrically shaped dimension as the opening 61 has. This can be designed, for example, in such a way that in the end region of the carriage 85 it has the shape of a semicircular cut tube. This measure ensures that the entire carriage unit 71 does not rotate during the actuation of the drive unit 53, and at the same time the carriage 85 and, indirectly, the piston 37 are displaced by the rotation of the spindle.
- the carriage 85 there is a spring follower 77 on the nut, which is also connected to the nut in a non-positive and positive manner.
- This spring catch 77 can have a bell-shaped configuration and have a contact surface 79 in its tapering edge, against which the return spring 91 abuts and the other end presses against the closure cap 55.
- the entire carriage unit 71 consists of the carriage 85, the nut, the spring follower 77 and the return spring 91. When the drive motor is not switched on, the carriage unit 71 is pressed into the rest position near the closure cap 65 due to the spring energy of the return spring 91. This can be the case under normal conditions, and in particular in the event of a power failure or the like.
- the drive motor 130 is connected to the carriage unit 71 via a gear and a main gear 101, which is fixed on the spindle.
- the pressure chamber 57 also serves at the same time as a hydraulic reservoir for the damping medium, so as not to influence the smooth, normal hydraulic operation of the door closer 31.
- the housing 59 is sealed off from the housing 35 with the closure cap 55 in order to prevent liquid leaks. There is also a seal on the spindle shaft, i.e. the gearbox is outside the pressure chamber of the door closer.
- the carriage 85 is mounted in a position in which it is in direct contact with the piston 37 of the door closer 31. However, it is not connected to the door closer piston 37. However, it is also conceivable to mount the carriage 85 at an undefined distance from the piston 37, because the rotary wing drive 15 is able, due to its intelligent control and regulating unit 133, to detect this undefined distance during the first learning phase and also at the same time to compensate, ie after completing this learning run, carriage 85 and piston 37 are in the correct position to one another without being mechanically connected to one another. If the spindle 63 is rotated by the drive motor 130 via the gear, the carriage 85 generates a desired force on the piston 37.
- This force can be adjusted in accordance with the control and regulating unit 133.
- the carriage 85 is pulled back into its end position by the return spring 91. Due to the individual programs, however, it is also possible that when the door 19 closes, the carriage 85 is continuously withdrawn, so that no direct contact and thus obstruction occurs with the piston 37, but in the event of a renewed one Opening instructions immediately the carriage 85 can again exert the necessary position and thus the corresponding pressure on the piston 37 and the door 19 can spend in the open position. It can therefore be seen that the exact position of the carriage 85 is continuously monitored by the control and regulating unit 133, for example to take account of changes in the operating modes or parameters.
- the actuation of the drive motor in connection with the control and regulating unit 133 also allows the piston 37 to be braked if predetermined retraction speed parameters are exceeded by the door closer 31 or if an obstacle is recognized in the passage of the door 19. It is thus also possible to stop the piston 37 and the carriage 85 during a closing operation to remain in constant wiping or braking contact. If the control and regulating unit 133 determines, for example, that the piston 37 does not press against the carriage at all times during the closing cycle, the door is prevented from closing and the forces on the door are compensated for by using the support options of the control and Control unit 133 in the balance mode.
- the carriage 85 In the closed status, the carriage 85 can be held in contact with the piston 37 until the end stroke is damped. As a result, the door speed under the control and regulating unit 133 is limited to a maximum speed.
- control and regulating unit 133 The requirement for any type of connection between the revolving door drive 15 and the closer shaft 33 of the door closer 31 with a door 19 is realized and compensated for by the control and regulating unit 133.
- control and regulating unit 133 at least one Different sequence programs are stored in the memory, in which an adaptation to the most varied linkages or operating methods is carried out.
- FIG. 11 shows an overview circuit diagram of the control and regulating unit 133.
- the control and regulating unit 133 is supplied with the necessary voltage by the power supply unit 127 via the voltage supply 128.
- a battery module 126 can also be provided as an option for emergency operation.
- the control and regulating unit 133 contains various memories for storing the different programs for the different operating modes. For this it is necessary that the control and regulating unit 133 is supplied with the corresponding information externally.
- the connection to the door opener 88 has been shown as an example. Due to the clarity of such a circuit diagram, no further entry of information lines has been done, because this can be more clearly emphasized in the individual flow diagrams in the following description.
- the control and regulating unit 133 is equipped with a mode selection switch 154.
- the rotary door drive 15 can be switched manually to a corresponding operating mode via the mode selector switch 154. However, as already stated several times, an automatic switchover is also possible.
- the drive motor 130 is connected to the control and regulating unit 133 via the drive motor control 131.
- an incremental encoder 129 is operatively connected to the drive motor 130.
- the signals from the incremental encoder 132 are also output to the control and regulating unit 133 in order to be processed there in the individual programs.
- the optional battery module 126 contains a rechargeable battery, a rectifier for full operating current to supply the regulator, a fuse to protect the battery against accidental short circuits and a charging device.
- the relationship between the door and motor angles, between their moments and between their speed is not linear. This is based on the non-linear couplings between the door closer 31 and the door 19, ie the linkage 16 or the slide rail have different opening moments. The mechanics of this non-linear coupling is calculated and corrected internally by the control and regulating unit 133, in the ratio of input to output speed and the inverse ratio of input and output torque. This function depends on the angle and has a variable ratio in the case of non-linear couplings.
- the function determines the response to the door 19 at a given moment on the output shaft 33 of the door closer 31. While the current function varies from installation to installation due to differences in the area of the door jamb width, accuracy of the installation or the like, these conditions in standard installations within a tolerance range, so that adequate control and regulation can be achieved by appropriate programs.
- the entire servo system works with reference values such as motor current, speed or both, and is compared with current data.
- the error is then amplified and integrated. Depending on the magnitude of the error, the integration is either a linear or quadratic function of the error. This method results in a self-adjusting system, the benefits of which are great for big and small for small mistakes.
- the error is subtracted from the integral in order to get an exact statement about the type of error.
- the resulting drive signal is the output for the pulse width modulation for operating the drive motor 130.
- a software timer is continuously incremented, ie it is started each time a new operating status is entered.
- a controller checks each variable to ensure that it is within the expected limits for the given operating status.
- FIG. 3 shows in a schematic representation the relative movement between the door 19 with its door positions 10 and the carriage position 11.
- the closer shaft 33 of the door closer 31 is shown above the carriage position 11 in order to make it clear that a rotary movement becomes a linear movement of the carriage 85.
- the position of the carriage 85 namely the carriage completely retracted 13, lies outside the closed position 12 of the door 19.
- the piston 37 has the position in which the carriage 85 comes into contact with it in the position 14.
- the carriage 85 pushes the piston 37 to the position 20.
- the carriage 85 learns the installation-dependent operating parameters Know the door, such as the position of the piston 37 when the door is in the closed position and the corresponding bias of the closing spring 45.
- the carriage 85 is first brought into contact with the piston 37. If the piston 37 is not contacted within a premeasured parameter, the system is restarted. In a further learning phase, the position of the carriage is learned when it is in contact with the piston 37 of a completely closed door, ie the carriage is being moved just behind the completely closed position.
- the preload of the closing spring 45 is detected and learned in relation to the monitored current of the drive motor 130.
- the carriage 85 is moved back into a position just before this stop.
- the end 105 of the carriage 85 is moved back to the stop position.
- the carriage 85 is held in this position and the so-called push-and-go device is activated, the carriage end 105 being pressed against the piston 37 in order to recognize the door movement and then to follow the piston 37. If a door opener is present, it is activated and the door can be opened.
- the program opens the door up to the maximum door opening angle within a desired opening time.
- the maximum speed is designed so that the door opens within the desired opening time. If the area of the opening damping 22 is passed, the position 24 of the carriage 85 is reached. In this case, the drive slows the door down to a creep speed and continues the door opening at this creep speed. If strong opening damping is used, the door speed is limited by the opening damping by the force limitation of the power supply.
- the opening status also contains various program phases.
- a reopening status reverses the direction of a closing door. In the first opening status, the door is accelerated up to the maximum speed, whereas in another opening status the door closer is switched off and the door opens at the maximum speed. In the subsequent opening status, the door is slowed down to the crawl speed and brought to the maximum door opening angle. If forced closing conditions are fulfilled at any time during the opening status, which indicates that the door must close immediately, the control and regulating unit 133 automatically goes into the closing status.
- the program stops the door at the maximum door opening angle for a time period which is dependent on a manual or program-controlled setting. Just enough torque is generated to overcome the force of the closing spring 45 to hold the door in the open position 28.
- the control sets a timer, which delays the closing of the door. If the timer reaches the set delay time, the program goes into the closing status.
- the control and regulating unit 133 is able to limit the delay time in order to prevent the motor from overheating. In the support status, a user is supported in opening the door in such a way that only a program-controlled reduction in the force required to open the door is applied. If an obstacle is detected in the door's turning range at any time, the program goes into this status, regardless of the point in the program.
- the door If the door is in the closed position 12, it is opened a little to position 18 in order to signal to the user that the door can be walked on and that he is assisted by force. A sufficiently high torque is generated to overcome most of the counter torque of the closing spring 45. This allows the user to move the door with reduced force. This force, which the user has to exert to open the door, can be adjusted individually.
- All settings normally determine the movement parameters of a door during the manual opening and closing cycle and at the same time also include the closing force setting, the running speed setting, the closing speed between the full door opening 28 and the position 18, the setting of the stop speed for setting the closing speed between Positions 18 and 12 and the setting of the opening damping to set the opening resistance.
- the user opens the door as usual by pulling or pushing.
- the spring force of the door closer 31 results in an opening resistance which is overcome by the user.
- the closing of the door is effected by the closing spring 45 and controlled by the flow of the damping medium within the door closer 31.
- the user gives the command for power-assisted operation of the door, either by actuating a switch 27 or the like automatically as described above, the door 19 either opens automatically (fully automatic mode) or opens slightly and waits for the user who pushes the door open with a reduced power requirement
- FIG. 4 shows an overview flow diagram, which makes it clear in which way a check or testing of the individual subroutines and operating modes is carried out.
- the information processing can either be divided into the low-energy mode 5 or into the power assist mode 6. If operating mode Low Energy 5 is selected, this information is sent to the program that processes the opening mode. When power assist mode 6 is selected, the command goes to balance mode 7 in order to be processed there. Commands are sent to the closing mode 9 from the opening mode 8 and from the balance mode 7 in order to properly bring the door back into the closed position. For this reason there is also a return of the closed position 2 to the closed position 4.
- the swing door drive 15 is tested. This test phase is quite extensive to ensure that even during assembly, installation and in the course of the operating time, the revolving door drive 15 always exhibits the desired behavior, ie that there are no dangers from such a revolving door drive 15 for the user runs out. Especially in view of the fact that the door can be walked on by disabled people in particular without any noteworthy problems, such a swing door drive must provide maximum security.
- the rotary door drive 15 is put into operation with its control and regulating unit 133 via the start 34. With the start 34, the control and regulating unit 133 is acted upon with the necessary voltage supply.
- the selection 32 of the different modes successively selects all the methods which the revolving door drive 15 can carry out so that a proper inspection in the selected mode is also possible. If, for example, the manual and low-energy operation 42 is selected via the mode selection 32, the running behavior of the carriage 85 is tested via the speed setting / speed monitoring 44. At the same time, it is also possible to set the speed here. This can be done manually or automatically. If the test is successfully completed, this is reported back to the mode selection 32, which in turn now automatically changes to another mode for testing. This can then be the mode 'manual' and 'power assist'. This message goes via 40 to the torque setting / torque check 46.
- the message Test completed 30 * is sent to the learning mode 1.
- the learning mode 1 is likewise only shown by way of example and not finally here, since depending on the use ⁇ the configuration of the revolving door drive may require additional learning steps, or learning steps may be omitted.
- the learning mode is based on the possible embodiment, i.e. the combination of door closer 31 with drive unit 53, which contains a carriage 85, explained in more detail.
- the successful conclusion of the test phase is first used to familiarize the carriage 85 of the drive unit 53 with the parameters of the swing door drive. For this reason, the carriage is first completely retracted 58, ie it moves completely away from the piston 37 in the closed door position into its position 13.
- the incremental encoder 129 monitors the position of the carriage 85.
- the end position becomes of the carriage 85 precisely recorded and defined in the form that the carriage 85 slowly moves back against the piston 37. If the carriage 85 has found the piston 37, which is signaled by monitoring the motor current, the drive motor 130 generates a pressure via the carriage 85 on the piston 37 until the average motor current quantity specified or set within the program is reached. This is determined via step 162 of the learning phase of the position current.
- the command 161 is sent to the program step 'piston not found 84'. In this case, the carriage 85 remains at its current position. There can be various causes for the failure to locate the piston 37, one of which is the incorrect closing of the door. For this reason, the door 19 must first be closed, so that the Command door closed 86 'via the return 90 to start the learning phase again, as already described, when the carriage 85 moves back, the program begins.
- the learning program is also interrupted here and the learning 82 starts a new learning cycle with return 58 of the carriage 85 from the position 13.
- a swing door drive 15 of the type described can easily do without additional safety devices.
- this requires a very precise control and also internal monitoring of the door closer 31 and the drive unit 53, here in particular the exact position of the carriage 85.
- the carriage 85 Command 64 given for further steps.
- This includes re-learning with the door closed, the exact position between the piston and carriage.
- the carriage 85 therefore moves back to its position 13 again, remains at this point, and again moves with its end 105 towards the piston 37. Since the door is in the closed position, this position is seen as zero from the opening degrees of the door.
- This determination of the exact position 68 means that there are minus and plus positions for the carriage 85.
- Minus positions are all the positions that lie from the zero position to the end position 58, ie its position 13, and all plus positions are for the carriage 85 in an area in which the connected door 19 is open.
- the determination of the position 68 also includes the starting point for the opening phase. Then, with the door slightly open, the opening position 70 of the carriage checks this with its corresponding program data, ie here in particular the motor current is learned and compared with the target values. If an error occurs during this learning phase, this is returned to the beginning of the learning mode via the feedback 80.
- Position check 70 is also used In this case, return 94 to the 'piston not found 84' position if no corresponding contact with piston 37 is found when the door 19 is opened by the drive of the carriage 85. In this case too, as already described, a new learning status is triggered in order to have a properly operating swing door drive.
- the door check command 92 is sent to a further program step from the position check 70.
- the door forces are then learned in program step 72.
- the door opens slightly in order to recognize the pressure differences on both sides of the door, because in the other case the carriage 85 would learn wrong forces.
- the spring forces of the door closer 31 are learned. Depending on the door used, different forces can occur here due to the closing spring 45 located inside the door closer.
- the command Learning mode complete 76 is forwarded to the program step of the closed position. After completing this learning step, the door closes automatically, and the carriage 85 moves to its end position 58, and then moves back to the previously defined zero position 14.
- the carriage 85 In the first opening phase 69, the carriage 85 is in the zero position 14, ie the door is closed and the carriage 85 is in contact with the piston 37, but without bringing it out of its end position.
- an opening command 73 can go directly to the door opening command 92 program step.
- a further program step can also be selected, namely the learning phase 75, in which the force of the return spring 91 for the carriage 85 is learned.
- the opening process is interrupted 81 again and the carriage 85 is stopped in position 83, ie it remains in its zero position.
- a new opening command 163 the one Open command 92 activated for the downstream door opener 88.
- a closing command 93 is issued for the connected door after a delay time 95 or the door opening 98 command or the Power Assist 96 command is issued.
- the door opening command can also be issued from position 83, but it must be differentiated here whether this command is a manual command or a program command.
- the activation command 87 for push-and-go can trigger push-and-go activation 89.
- the carriage 85 has a wiping contact with the piston 37, the carriage 85 not being able to open the door by its own forces.
- the command Power-Assist 96 is issued, the connected door 19 goes into balance mode 7.
- the command 96 causes the door to start from zero position 100.
- the command 103 for keeping the door in balance is given.
- the command 78 push-and-go and power assist can also be issued.
- Several options of program selection are permitted within the program balance status 108, for example the door is only held in the balance status for a certain period of time in order to rule out overloading and thus inadmissible heating of the connected drive motor 130.
- the closing command 106 is given. However, this closing command 106 can also be issued for other reasons, for example changing the program sequence.
- Another command can be from a subroutine of the balance status 108 to hold the door in the open position.
- tion 107 can be forwarded to the opening program.
- the closing command 104 is forwarded to the closing program in any case.
- the opening mode 8 is activated on the basis of the door opening command 98.
- the first status is a speed calculation in program step 109. This calculation of the speed depends on what type of door closer is connected to the drive unit 53.
- the second step in the opening program is that, after the door has been opened, the door opener 88 is switched off by a few angular degrees. After the door 19 has reached a certain opening angle, it goes into a braking phase 111 in order to include a lower opening speed due to the distance still to be covered. This lower final speed 112 is maintained until the door has reached its maximum opening angle in the end position 116.
- a message after a push-and-go and power assist mode implementation for the program balance mode via 78 is possible at the same time.
- the command 107 is given from the balance mode to the end position 116.
- a command to close the door 99 is also processed within the opening mode 8.
- the command 99 goes to the detection of the opening angle 114, where, based on the program structure, either a stop command 115 is given, i.e. in this case the door is already in the end position, or a speed command 113 is issued to the program phase 110, where the door closer is switched off and normal speed is reached.
- a closing mode 9 is included within the entire program structure. If the closing command 117 is issued from a subroutine or another mode, processing is carried out which in the closing speed command output 118 is the speed of the Carriage 85 regulates in such a way that it can travel in front of the piston 37 at top speed without the door closer being hindered in its closing sequence.
- the energy, which is stored in the memory of the closing spring 45, and the sequence via the flow channels determine the speed.
- the loose contact, ie the wiping contact, carriage 85, piston 119 is checked so that the door can be reversed quickly during the entire closing process until shortly before reaching the closed position, if necessary.
- this program also contains a mode decision 121, which decides, for example, if the door is opened very quickly manually, whether the person does not need the push-and-go function from a certain opening angle, because the opening speed is very high is, and it can be assumed that no assistance in opening the door is required here. The door would then close normally and the carriage 85 returns to its end position after 13 after receiving the carriage stop 123. Current monitoring 124 is also carried out during this push-and-go function in order to avoid excessive overheating of the drive units.
- An immediate opening command 125 and the other sub-programs of the closing mode 9 can also be derived from the previously described program steps 121, 123 and 124, which is then processed accordingly in the opening mode 8.
- This is a program which, on the one hand, monitors itself and also allows all possible combinations with many subroutines, which make it possible, in particular, to implement the functions described below on a door. This list is not exhaustive and can be supplemented by a sensible choice.
- Figure 12 shows the support mode, i.e. steps of the power assist mode are shown here.
- a monitoring 134 is first activated, specifically when the door 19 has opened by the small opening angle 18. If the user opens the door manually at this point, then only the closing speed is checked via the door closer. If, however, the door is subjected to a low force, the support command 135 is processed, which in turn effects a corresponding control of the carriage 85 via the control and regulating unit 133. If the user does not apply a force to the door, the door is automatically held in the balance 136 and can continue to be opened from this point because a direct contact is made between the carriage 85 and the piston 37 in the balance is. If the door is in the open position, a stop command 137 is used to hold the door in the open position 138. From here it is possible, after a predefinable time, to issue a closing command 139, which in turn is in the program step
- the closing command 140 for immediate closing of the door can also be processed from the balance status 136.
- Another mode is shown in FIG. 13, where the push-and-go mode is implemented in addition to the previously described power assist mode.
- the opening command 146 is given to the support 135 from the monitoring 134.
- Program step 135 is given the program keep door in balance 136 '.
- the command 148 for monitoring the closing process is also processed in this program from the monitoring 134. This closing command 147 goes to the program part door in the closed position 145 '.
- the monitoring 134 is activated again after the start command of the program 34. This monitoring is also carried out in point 18, i.e. the door is slightly open, effective. In the case of a further command, the door goes into the opening command 149, the door running into the open position 28. This corresponds to program step 138.
- Several functions are derived from program step 138, firstly to derive the closing command 140, which causes the door to be closed 141. From the closed position 145, an opening command 143 or from the program step 141 can Opening command 142 are forwarded to the monitoring 150.
- This program step of monitoring 150 would in turn issue a closing command 151 to program 149 of the opening command. This would take effect if reversing was desired. If the user stops the door during the opening process, a braking command 152 is formed from the opening command program 149, which in turn causes the door to be kept in balance 136.
- This function of the low-energy mode can also be combined with a push-and-go function, which has been illustrated in FIG. 14.
- a monitoring 148 for the closing process is also available, starting from the monitoring 134.
- normal operation can be interrupted and the door closes up to position 18 in a controlled manner.
- the closing command 147 is given to program item 145 door in the closed position.
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
- Lock And Its Accessories (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Window Of Vehicle (AREA)
- Hinges (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
- Control Of Electric Motors In General (AREA)
- Extensible Doors And Revolving Doors (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Catalysts (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Centrifugal Separators (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9296293A | 1993-07-19 | 1993-07-19 | |
US92962 | 1993-07-19 | ||
PCT/DE1994/000827 WO1995003468A1 (de) | 1993-07-19 | 1994-07-14 | Drehtürantrieb mit vorrichtung und verfahren zum betrieb eines drehtürantriebes |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0662186A1 true EP0662186A1 (de) | 1995-07-12 |
Family
ID=22235989
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94920383A Expired - Lifetime EP0710316B1 (de) | 1993-07-19 | 1994-07-04 | Verfahren zum betrieb eines drehtürantriebes |
EP94920385A Expired - Lifetime EP0662185B1 (de) | 1993-07-19 | 1994-07-04 | Schwenktürantrieb |
EP94921571A Withdrawn EP0662186A1 (de) | 1993-07-19 | 1994-07-14 | Drehtürantrieb mit vorrichtung und verfahren zum betrieb eines drehtürantriebes |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94920383A Expired - Lifetime EP0710316B1 (de) | 1993-07-19 | 1994-07-04 | Verfahren zum betrieb eines drehtürantriebes |
EP94920385A Expired - Lifetime EP0662185B1 (de) | 1993-07-19 | 1994-07-04 | Schwenktürantrieb |
Country Status (18)
Country | Link |
---|---|
US (1) | US5687507A (de) |
EP (3) | EP0710316B1 (de) |
JP (3) | JP2865871B2 (de) |
AT (2) | ATE149056T1 (de) |
AU (4) | AU7120294A (de) |
CA (1) | CA2124403C (de) |
CZ (2) | CZ284612B6 (de) |
DE (2) | DE59402372D1 (de) |
DK (2) | DK0662185T3 (de) |
ES (3) | ES2087048T3 (de) |
FI (3) | FI951216A0 (de) |
GR (2) | GR960300036T1 (de) |
HK (2) | HK1000145A1 (de) |
HU (3) | HU214611B (de) |
NO (3) | NO301607B1 (de) |
PL (3) | PL174627B1 (de) |
SK (3) | SK281700B6 (de) |
WO (3) | WO1995003467A1 (de) |
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-
1994
- 1994-05-26 CA CA002124403A patent/CA2124403C/en not_active Expired - Fee Related
- 1994-07-04 ES ES94920383T patent/ES2087048T3/es not_active Expired - Lifetime
- 1994-07-04 EP EP94920383A patent/EP0710316B1/de not_active Expired - Lifetime
- 1994-07-04 AU AU71202/94A patent/AU7120294A/en not_active Abandoned
- 1994-07-04 JP JP7504850A patent/JP2865871B2/ja not_active Expired - Lifetime
- 1994-07-04 SK SK358-95A patent/SK281700B6/sk unknown
- 1994-07-04 ES ES94920385T patent/ES2073388T3/es not_active Expired - Lifetime
- 1994-07-04 DK DK94920385.5T patent/DK0662185T3/da active
- 1994-07-04 JP JP7504851A patent/JP2675920B2/ja not_active Expired - Lifetime
- 1994-07-04 CZ CZ95356A patent/CZ284612B6/cs not_active IP Right Cessation
- 1994-07-04 PL PL94308118A patent/PL174627B1/pl not_active IP Right Cessation
- 1994-07-04 WO PCT/DE1994/000780 patent/WO1995003467A1/de active IP Right Grant
- 1994-07-04 DE DE59402372T patent/DE59402372D1/de not_active Expired - Lifetime
- 1994-07-04 DK DK94920383.0T patent/DK0710316T3/da active
- 1994-07-04 AU AU71203/94A patent/AU7120394A/en not_active Abandoned
- 1994-07-04 CZ CZ1996127A patent/CZ292354B6/cs not_active IP Right Cessation
- 1994-07-04 AT AT94920383T patent/ATE149056T1/de not_active IP Right Cessation
- 1994-07-04 PL PL94312619A patent/PL312619A1/xx unknown
- 1994-07-04 DE DE59401838T patent/DE59401838D1/de not_active Expired - Lifetime
- 1994-07-04 SK SK54-96A patent/SK284720B6/sk not_active IP Right Cessation
- 1994-07-04 EP EP94920385A patent/EP0662185B1/de not_active Expired - Lifetime
- 1994-07-04 HU HU9403619A patent/HU214611B/hu not_active IP Right Cessation
- 1994-07-04 AT AT94920385T patent/ATE151495T1/de not_active IP Right Cessation
- 1994-07-04 HU HU9502314A patent/HU214657B/hu not_active IP Right Cessation
- 1994-07-04 WO PCT/DE1994/000778 patent/WO1995003466A1/de active IP Right Grant
- 1994-07-14 ES ES94921571T patent/ES2073389T1/es active Pending
- 1994-07-14 EP EP94921571A patent/EP0662186A1/de not_active Withdrawn
- 1994-07-14 PL PL94308120A patent/PL174653B1/pl unknown
- 1994-07-14 WO PCT/DE1994/000827 patent/WO1995003468A1/de not_active Application Discontinuation
- 1994-07-14 SK SK357-95A patent/SK35795A3/sk unknown
- 1994-07-14 AU AU72255/94A patent/AU7225594A/en not_active Abandoned
- 1994-07-14 JP JP7504857A patent/JPH08501849A/ja active Pending
- 1994-07-14 HU HU9403620A patent/HUT69227A/hu unknown
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1995
- 1995-03-08 NO NO950891A patent/NO301607B1/no unknown
- 1995-03-08 NO NO950892A patent/NO302669B1/no unknown
- 1995-03-15 FI FI951216A patent/FI951216A0/fi not_active Application Discontinuation
- 1995-03-15 FI FI951215A patent/FI103140B1/fi not_active IP Right Cessation
- 1995-08-31 NO NO953425A patent/NO305324B1/no not_active IP Right Cessation
- 1995-09-29 US US08/537,035 patent/US5687507A/en not_active Expired - Fee Related
-
1996
- 1996-01-17 FI FI960228A patent/FI103141B1/fi active
- 1996-06-30 GR GR960300036T patent/GR960300036T1/el unknown
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1997
- 1997-04-22 GR GR970400904T patent/GR3023239T3/el unknown
- 1997-06-06 AU AU24767/97A patent/AU685369B2/en not_active Ceased
- 1997-08-15 HK HK97101660A patent/HK1000145A1/xx not_active IP Right Cessation
- 1997-08-15 HK HK97101657A patent/HK1000136A1/xx not_active IP Right Cessation
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