EP2633142B1 - Door drive and control method therefor - Google Patents
Door drive and control method therefor Download PDFInfo
- Publication number
- EP2633142B1 EP2633142B1 EP11752543.6A EP11752543A EP2633142B1 EP 2633142 B1 EP2633142 B1 EP 2633142B1 EP 11752543 A EP11752543 A EP 11752543A EP 2633142 B1 EP2633142 B1 EP 2633142B1
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- EP
- European Patent Office
- Prior art keywords
- motor
- gear
- temperature
- electric motor
- door
- Prior art date
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Images
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
-
- 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
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/665—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
- E05F15/668—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings
- E05F15/681—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings operated by flexible elongated pulling elements, e.g. belts
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME 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
- E05Y2201/216—Clutches
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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
- E05Y2201/716—Pinions
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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
- E05Y2400/20—Electronic control of brakes, disengaging means, holders or stops
-
- 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
- E05Y2400/31—Force or torque control
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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
- E05Y2400/32—Position control, detection or monitoring
- E05Y2400/334—Position control, detection or monitoring by using pulse generators
- E05Y2400/336—Position control, detection or monitoring by using pulse generators of the angular type
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
- E05Y2400/10—Electronic control
- E05Y2400/44—Sensors not directly associated with the wing movement
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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
- E05Y2800/20—Combinations of elements
- E05Y2800/205—Combinations of elements forming a unit
-
- 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
- E05Y2800/254—Emergency conditions the elements not functioning in case of emergency
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/40—Physical or chemical protection
- E05Y2800/414—Physical or chemical protection against high or low temperatures
-
- 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
- E05Y2800/72—Sets of mutually exchangeable elements, e.g. modular
-
- 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
- E05Y2900/106—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for garages
Definitions
- the invention relates to a door drive for driving a gate with an electric motor unit and a transmission device for transmitting driving forces of the electric motor unit to a driven element of the gate, wherein the electric motor unit is designed as a geared motor having an electric motor and a self-locking motor gear.
- the invention relates to an advantageous control method for such a door drive.
- WO 2010/009952 A1 From the WO 2010/009952 A1 is a modular so-called Wellentorantrieb known, which is designed for direct driving a present at a gate to be driven Torwelle.
- a door shaft may for example be part of a weight compensation device and is connected, for example, with a torsion spring, which serves to balance the gate weight.
- the door shaft is connected by gearing to a gate to be moved, so that moves when turning the Torsionsfederwelle the gate between its open and closed position.
- the from the WO 2010/009952 A1 known door drive has an electric motor unit and a transmission device.
- a gear device is in the known door drive a traction mechanism, such as chain transmission, which connects an engine output shaft of the electric motor unit with an output shaft to be connected to the door shaft of the transmission device.
- the transmission device is formed by selecting the output shaft of an assortment of output shafts. You can do that create different gear ratios, so as to adapt the door drive to different goals.
- the electric motor unit Due to the adjustable gear ratio of the transmission device, the electric motor unit can be designed with relatively low peak power.
- the electric motor unit can therefore be designed as a particularly favorable geared motor.
- This geared motor has an electric motor, which derives its power via a self-locking motor gearbox, which is also part of the geared motor.
- Most such self-locking motor gear are designed as worm gear, wherein a worm is mounted on the shaft of the electric motor, which drives a seated on the output shaft of the electric motor unit gear.
- the motor gear is self-locking against forces exerted by the gate on the electric motor unit. This has the effect that on the one hand the gate is held over this self-locking gear and thus opposes unauthorized opening attempts; on the other hand, even when a spring or other element of a weight balancing device breaks, the raised leaf can not fall down.
- gate operators of the type mentioned are in the company brochure "garage and entrance gate drives - compatible drive solutions of Europe No. 1" of Hörmann KG sales company from April 2010 (printing notice as of 04.2010 / print 04.2010 / HF85945DE / G.XXX) described and shown garage door and entrance door drives. These are garage door operators, which are designed as drag drives, hinged door drives and sliding gate operators.
- the transmission device has a driver guided along a guide rail, which is connected in a gearbox to the engine output shaft of an electric motor unit designed as a corresponding geared motor.
- a spindle gear is driven by a corresponding gear motor so as to produce a telescopic stroke, by means of which a Drehtorhoff is pivoted.
- the motor output shaft of the geared motor drives a gate drive gear which meshes with a rack on the sliding gate.
- a method of operating a door operator having a high speed mode and a normal mode of operation In high-speed mode, the door is opened at a higher speed and closed at normal speed. In Normal Run mode, the door is opened and closed at normal speed.
- a load-dependent operating parameter of the door drive is determined with a sensor unit. As soon as the load-dependent operating parameter exceeds a limit value, the high-speed mode switches to a normal-running mode in order to prevent an overloading of the door drive. Determining the load-dependent operating parameter comprises measuring the temperature of a component of the door drive, namely in particular the motor or the power electronics. Thus, overheating of the power electronics or the windings of the motor can be avoided.
- a temperature sensor is arranged in the region of a control and detects only the temperature of the control and of the electric motor in order to avoid overheating of the electrical units.
- the GB 2 289 351 A deals with drives in another technical field, namely motor vehicle window drives.
- a temperature sensor is arranged in a transmission housing of a worm gear motor, which is primarily intended to detect the temperature range of the vehicle window, so as to determine whether the engine has to work against a large resistance.
- the temperature sensor is only used for temperature measurement if the engine has been operated only very slightly within 30 minutes, since otherwise the heat from the engine could falsify the ambient temperature measurement.
- the WO 2005/116383 A1 discloses a door operator for driving a door with an electric motor unit and a transmission device for transmitting driving forces of the electric motor unit to a driven and with a transmission temperature monitoring device for monitoring a temperature of a transmission of the transmission device and a control device, which is connected to the transmission temperature detecting means to the electric motor depending on to control a detected by the transmission temperature detection means temperature of the transmission of the transmission unit.
- the trained as Wellentorantrieb door drive has an electric motor and a worm gear.
- a temperature sensor is provided which is intended to detect the ambient temperature so as to turn on or off the temperature control process in the first place.
- the invention has now taken on the task of optimizing such door drives such that they deliver high durability and reliability despite cost-effective manufacturability.
- the invention provides a door operator for driving a door with an electric motor unit and a transmission device for transmitting driving forces of the electric motor unit to the gate, wherein the electric motor unit is designed as a geared motor having an electric motor and a self-locking motor gear.
- the electric motor unit is designed as a geared motor having an electric motor and a self-locking motor gear.
- a drive shaft of the engine transmission is drivable by the electric motor to rotate an engine output shaft of the engine transmission, wherein the transmission means for receiving driving forces from the engine output shaft of the engine gear and for transmitting the driving forces to a driven element of the gate is trained.
- a motor gear temperature monitoring device is provided for monitoring a temperature of the motor gear.
- the danger of a failure is greater if, in the case of a heated engine transmission, a hard torque impact, as can occur, for example, when a weight-compensating spring breaks, acts on the self-locking engine transmission.
- the invention therefore provides to monitor the temperature of this engine transmission by a monitoring device. This gives a further control parameter by means of which a control of the door drive can be carried out.
- the drive is then controlled as a function of the monitored engine transmission temperature.
- the procedure is such that the maximum power of the electric motor is reduced when the engine transmission temperature is elevated in order to avoid a further increase in the engine transmission temperature. If the engine transmission temperature reaches critical values which could lead to impairment of the material properties of the motor transmission elements, according to a further alternative of the invention, further operation of the electric motor is prevented.
- a motor gear made of plastic is provided. This has particular advantages when the motor gear is a worm gear. Furthermore, this has particular advantages when a meshing with a worm of the worm gear output gear of the motor gear is made of plastic.
- the motor unit comprises a housing having a motor gear housing portion in which the motor gear is housed, and with an electric motor housing portion in which the electric motor is housed, wherein the motor gear temperature monitoring means comprises a sensor device accommodated in the motor gear housing portion for detecting a temperature in the motor gear housing portion having. As a result, exactly the temperature within the motor gear housing is detected.
- the motor gear is associated with a detection device for detecting a rotation of the motor gear, which has a rotation sensor for detecting a rotation of at least one rotating part of the motor gear.
- a detection device for detecting a rotation of the motor gear which has a rotation sensor for detecting a rotation of at least one rotating part of the motor gear.
- at least one Hall element could be provided to detect the rotation of a shaft of the electric motor, a rotation of a worm of a worm gear or the rotation of a driven by the worm, sitting on the output shaft of the motor gear.
- the rotation sensor could be a Hall sensor, which can be designed, for example, for detecting the rotational speed and the direction of rotation of one of the said rotating parts.
- connection element and / or electronic element for detecting a rotation it is now preferred in a particularly preferred embodiment of the invention to arrange a temperature sensing element of the engine transmission temperature detection device together with a rotation sensor.
- a temperature sensing element of the engine transmission temperature detection device it is now preferred in a particularly preferred embodiment of the invention to arrange a temperature sensing element of the engine transmission temperature detection device together with a rotation sensor.
- the cost of providing a further connection element and / or electronic element for sensing the temperature is very low.
- the same connections or different lines could be the same Connection for connecting the rotary sensor and a temperature sensor may be formed on a door drive control.
- thermoelectric motor unit It is preferably provided that the temperature of a worm gear of the electric motor unit is monitored.
- a first alternative of the control method according to the invention comprises the step of limiting an engine output of the electric motor when the engine transmission temperature exceeds a predetermined first threshold temperature.
- the monitoring of the engine transmission temperature can of course also serve to output corresponding warning messages or explanatory messages. For example, via a display, a e.g. coded message are issued, which explains to the operator, why the electric motor suddenly runs only with low power or no longer drives. Or, a warning is issued that the engine transmission temperature is too high and that further operation should be discontinued for a while.
- a geared motor of a door drive is configured such that a temperature sensor, which measures the temperature of the motor gear, is seated on the screw of a self-locking electric motor gear.
- the software for example, a controller - can monitor this temperature and at first set a slow speed at certain temperatures or switch off the drive if it is increased further. As a result, overheating of the engine gearbox can be avoided.
- the motor gear according to the invention comprises a plastic wheel.
- a plastic wheel Preferably, a high performance plastic, e.g. Delrin or Teflon, used, but the durability of such materials - as with other materials - temperature dependent.
- a motor gear temperature is monitored to provide high reliability.
- the motor gearbox can be designed for peak load at room temperature and need not be designed for peak loads in the heated state.
- FIG. 1 and 2 is an automatically driven gate 10 with a door shaft 12 and designed as a Wellentorantrieb or direct drive door drive 14 is shown.
- the door drive 14 is attached to a door drive attachment 15.
- the gate 10 has a movable in a guide 16 between a closing end position and an opening end position door leaf 18.
- the door shaft 12 is formed as part of a weight balancing device 20 and has a force storage, for example in the form of a torsion spring 22, which balances the weight of the door leaf 18 as far as possible during its movement.
- the door shaft 12 is coupled in a gear to the door leaf 18 such that the door shaft 12 rotates when moving the door leaf 18.
- this geared coupling is realized by cable drums 24 and wire ropes 26 that can be wound thereon.
- the door operator 14 is connected to one end of the door shaft 12 for rotatably driving the same.
- FIG. 1 and 2 further walls 28 of a building 30 are shown, which has a closable by the gate 10 door opening 32.
- the door drive 14 is manufactured in industrial mass production and is - as the closer in the WO 2010/009952 A1 described - adapted in its manufacture so that it is adaptable to different gates 10 and 30 different buildings with appropriate installation situations.
- the door drive 14 has, as out Fig. 2 can be seen, a drive housing 34.
- the drive housing 34 has a plurality of hoods or covers 36, 37.
- the drive elements are mounted on a support structure or base structure 40.
- Fig. 3 and 4 show the door operator 14 without the covers 36 and 37, so that the drive elements and the base structure 40 can be seen.
- the door operator 14 has an electric motor unit 50 for supplying the driving force and a transmission device 100 which transmits the driving force of the electric motor unit 50 to an element of the door 10 to be driven.
- the transmission device 100 is designed to transmit the drive force to the door shaft 12.
- a traction mechanism 94 is provided, which will be explained in more detail hereafter.
- the base structure 40 has a first base structure part 42 and a second base structure part 44, which are detachably connected together at a fastening interface 46.
- the first base structure part 42 is formed as a base plate or base plate 48. On the base plate 48, the electric motor unit 50, a Elektroan gleichiser 52, a decoupling device 54 and a decoupling sensor 56 are attached.
- the electric motor unit 50 is designed as a gear motor 102 and has a motor housing 58, in which an electric motor 60 and a self-locking motor gear 61, for example in the form of a worm gear 62, are housed. Accordingly, a motor output shaft 64 of the electric motor unit 50 is connected to an output shaft of the worm gear 62.
- This motor output shaft 64 has, on the side of the base plate 48 opposite to the electric motor unit, a first gear of the transmission device 100, e.g. in the form of a first sprocket 66.
- the electrical connection unit 52 has a power unit 68 with transformer and power electronics and a control device 70 which controls the electric motor 50 via the power unit 68. In another embodiment, not shown here, the electrical connection unit 52 has only the power unit 68.
- the control device 70 is then housed in a separate control housing (not shown), which is fixed in the area of the door drive 14 fixed.
- the decoupling device 54 By means of the decoupling device 54, the first gear - eg sprocket 66 - the transmission device 100 of the motor gear 61 can be decoupled, so that the transmission device 100 can rotate freely in the uncoupled state, while it is held in the engaged state by the self-locking motor gear 61.
- the uncoupling device 54 has a manually actuated by not shown actuating elements coupling pin 72, which is controlled by a cam 74 axially movable upon rotation.
- This axial movement is transmitted to the chain sprocket 66 or the motor output shaft 64, on which the sprocket 66 sits, via a coupling element acting as a lever element, so that the sprocket 66 or the motor output shaft 64 can be moved in the axial direction out of engagement with the motor gear 61 , Of the Uncoupling sensor 56 detects a movement of the clutch pawl 76 and thus a decoupling process.
- the electric motor unit 50 further has a rotation detecting device 104 for detecting a rotation of the motor gear 61.
- a rotation sensor 105 e.g. in the form of a two-channel Hall sensor, provided with the rotation of the output shaft of the worm gear 62 is detected.
- this direction of rotation and further rotational speed can be detected by angular momentum.
- the position of the connected gate - e.g. Door leaf 18 - be detected. This position and in particular the end positions of the gate leaf can be taught by performing a learning trip after the first commissioning.
- the control device 70 is designed such that upon receipt of a signal of the uncoupling sensor 56, which indicates a re-established after a disengaging clutch state, a new reference run for the gate 10 is performed, in which the position, in particular at least one of the end positions of the door leaf 18 are taught again.
- the second base structure part 44 is likewise designed as a plate, which can be connected to the base plate 48 via the attachment interface 46.
- the second base structure part 44 has an output shaft 80 of the door drive 14, which is rotatably mounted on a bearing 82 arranged at a certain radial distance from the motor output shaft 64.
- the output shaft 80 has on one side a shaft coupling 84 with a connection part 86, which can be placed on the end of the door shaft 12.
- a radially inwardly facing projection 88 engages when placed on an existing on the door shaft 12 longitudinal groove 90 (FIG. Fig. 2 ), so that the connecting part 86 rotatably seated on the Torwelle 12.
- the Both gears on the engine output shaft 64 and the output shaft 80 of the transmission device 100 are connected via the traction mechanism 94 with each other geared.
- the traction mechanism 94 has, for example, a drive chain 96.
- the motor housing 58 of the electric motor unit 50 has a motor gear housing portion 106 and an electric motor housing portion 108.
- the motor gear 61 is housed in the motor gear housing portion 106.
- the electric motor housing portion 108 of the electric motor 60 is housed in the electric motor housing portion 108 of the electric motor 60 .
- the motor gear housing portion 106 has a detachable gear cover 110. While the electric motor unit 50 in Fig. 5 is shown with attached and fixed gear cover 110, the gear cover 110 in the illustrations of Fig. 6 . 7 and 8 from the remainder of the engine gearbox housing portion 106.
- the electric motor unit 50 further has a motor gear temperature monitor 120, with which a temperature of the motor gear 61 can be monitored.
- the motor gear 61 has a connected to the rotor of the electric motor 60 screw 122 and a motor gear 124, which meshes with the screw 122.
- the motor gear 124 forms the part of the output shaft of the worm gear 62.
- the motor gear 124 is made of plastic, in particular high-performance plastic formed.
- the motor gear 61 is strongly heated by friction, which can lead to a deterioration in the material strength of parts of the engine gear 61, in particular of the motor gear 124.
- heating of the engine transmission 61 can be detected by means of the engine transmission temperature monitoring device 120.
- the controller 70 may reduce the maximum power of the electric motor 60 accordingly, so that the door drive 14 now the door leaf 18 can move only slowly. This will prevent further heating. If the engine transmission temperature is in an even higher range, the control device 70 can also completely stop the electric motor 60 until the engine transmission temperature has returned to normal.
- the engine transmission temperature monitor 120 includes a temperature sensor 126 that detects the temperature within the engine transmission housing portion 106.
- the temperature sensor 126 is seated together with the rotation sensor 105 on a common board 128. In this way, the manufacturing and installation costs for the motor gear temperature monitor 120 can be kept low and the connection of the temperature sensor 126 to the controller 70 can via the same terminal 112 as take place for the rotation sensor 105.
- FIG. 1 shows the gear motor 102 with the gear cover 110 mounted as a DC motor.
- the terminal 112 is provided with a 6-pin terminal strip for two Hall sensors (rotation sensor 105) and the temperature sensor 126.
- Fig. 7 shows another view of the unscrewed gear cover.
- the motor connections can be recognized by two elongated pin lugs 132 in another plastic insert 134. Further, a metal pin 136 is provided, which serves only for positioning purposes.
- Fig. 5 As can be seen, by the proximity of the two plastic inserts 130, 134 is a proximity of the terminal 112 for the sensors 105, 126 to the motor terminals 132 so that a faster connection of both the electric motor 60 and the sensors 105, 126 can be done.
- Fig. 8 is a detailed view of the sensors 105, 126 shown.
- the temperature sensor 126 shown above in the image is an NTC resistor in the example shown here, in particular in the range 3 to 6 kOhm.
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Description
Die Erfindung betrifft einen Torantrieb zum Antreiben eines Tores mit einer Elektromotoreinheit und einer Getriebeeinrichtung zum Übertragen von Antriebskräften der Elektromotoreinheit auf ein anzutreibendes Element des Tores, wobei die Elektromotoreinheit als Getriebemotor ausgebildet ist, der einen Elektromotor und ein selbsthemmendes Motorgetriebe aufweist.The invention relates to a door drive for driving a gate with an electric motor unit and a transmission device for transmitting driving forces of the electric motor unit to a driven element of the gate, wherein the electric motor unit is designed as a geared motor having an electric motor and a self-locking motor gear.
Außerdem betrifft die Erfindung ein vorteilhaftes Steuerverfahren für einen derartigen Torantrieb.Moreover, the invention relates to an advantageous control method for such a door drive.
Aus der
Der aus der
Bei der
Andere Beispiele für Torantriebe der eingangs genannten Art sind die in der Firmenbroschüre "Garagen- und Einfahrtstor-Antriebe - kompatible Antriebslösungen von Europas Nr. 1" der Hörmann KG Verkaufsgesellschaft vom April 2010 (Druckvermerk Stand 04.2010/Druck 04.2010/HF85945DE/G.XXX) beschriebenen und gezeigten Garagentor- und Einfahrtstorantriebe. Dabei handelt es sich um Garagentor-Antriebe, die als Schleppantriebe ausgebildet sind, um Drehtorantriebe sowie um Schiebetorantriebe. Bei den Schleppantrieben weist die Getriebeeinrichtung einen entlang einer Führungsschiene geführten Mitnehmer auf, der getrieblich an die Motorabtriebswelle einer als entsprechender Getriebemotor ausgebildeten Elektromotoreinheit angeschlossen ist. Bei den Drehtorantrieben wird durch einen entsprechenden Getriebemotor ein Spindelgetriebe angetrieben, um so teleskopartig einen Hub zu erzeugen, mittels dem ein Drehtorflügel verschwenkt wird. Bei Schiebetorantrieben treibt die Motorabtriebswelle des Getriebemotors ein Torantriebszahnrad an, welches mit einer Zahnstange an dem Schiebetor kämmt.Other examples of gate operators of the type mentioned are in the company brochure "garage and entrance gate drives - compatible drive solutions of Europe No. 1" of Hörmann KG sales company from April 2010 (printing notice as of 04.2010 / print 04.2010 / HF85945DE / G.XXX) described and shown garage door and entrance door drives. These are garage door operators, which are designed as drag drives, hinged door drives and sliding gate operators. In the trailing drives, the transmission device has a driver guided along a guide rail, which is connected in a gearbox to the engine output shaft of an electric motor unit designed as a corresponding geared motor. In the Drehtorantrieben a spindle gear is driven by a corresponding gear motor so as to produce a telescopic stroke, by means of which a Drehtorflügel is pivoted. In sliding gate operators, the motor output shaft of the geared motor drives a gate drive gear which meshes with a rack on the sliding gate.
Für alle diese unterschiedlichen Arten von Torantrieben mit unterschiedlichen Getriebeeinrichtungen zum Antreiben der unterschiedlichen Tore kann jeweils die als Getriebemotor mit selbsthemmendem Motorgetriebe ausgebildete Elektromotoreinheit zum Antreiben eingesetzt werden.For each of these different types of door drives with different transmission means for driving the different gates each designed as a geared motor with self-locking motor gear electric motor unit can be used for driving.
Viele dieser Torantriebe sind bezüglich der Antriebsleistung und der Geschwindigkeit gesteuert. Beispielsweise wird oft so verfahren, dass der Torflügel zwar in vorher eingelernten Endstellungen langsam einfährt, sich aber zwischen diesen Endstellungen um einiges schneller bewegt. Dadurch kann ein sanfter Einlauf des Torflügels in seine Endstellung erreicht werden, wobei dennoch der Schließ- und Öffnungsvorgang relativ schnell ausgeführt werden kann. Ein langsames Verfahren im Bereich der Endstellungen hat außerdem den Vorteil, dass auf dort eher zu erwartende Hindernisse schneller durch Abschalten oder Reversieren reagiert werden kann.Many of these gate operators are controlled in terms of drive power and speed. For example, it is often the case that the gate wing, although slowly retracts in previously learned end positions, but moves much faster between these end positions. As a result, a gentle inlet of the door leaf can be achieved in its end position, yet the closing and opening process can be performed relatively quickly. A slow procedure in the area of the end positions also has the advantage that it can react more quickly to expected obstacles by switching off or reversing.
Aus der
Aus der
Die
Die
Die Erfindung hat sich nun zur Aufgabe gestellt, solche Torantriebe derart zu optimieren, dass sie trotz kostengünstiger Herstellbarkeit eine hohe Dauerhaftigkeit und Zuverlässigkeit liefern.The invention has now taken on the task of optimizing such door drives such that they deliver high durability and reliability despite cost-effective manufacturability.
Diese Aufgabe wird durch einen Torantrieb mit den Merkmalen des Anspruches 1 sowie ein Steuerverfahren mit den Schritten des Anspruches 7 gelöst.This object is achieved by a door drive with the features of claim 1 and a control method with the steps of claim 7.
Vorteilhafte Ausgestaltungen der Erfindung sind Gegenstand der Unteransprüche.Advantageous embodiments of the invention are the subject of the dependent claims.
Die Erfindung schafft einen Torantrieb zum Antreiben eines Tores mit einer Elektromotoreinheit und einer Getriebeeinrichtung zum Übertragen von Antriebskräften der Elektromotoreinheit auf das Tor, wobei die Elektromotoreinheit als Getriebemotor ausgebildet ist, der einen Elektromotor und ein selbsthemmendes Motorgetriebe aufweist. Insbesondere ist eine Antriebswelle des Motorgetriebes durch den Elektromotor antreibbar, um eine Motorabtriebswelle des Motorgetriebes zu drehen, wobei die Getriebeeinrichtung zur Aufnahme von Antriebskräften von der Motorabtriebswelle des Motorgetriebes und zur Übertragung der Antriebskräfte auf ein anzutreibendes Element des Tores ausgebildet ist. Erfindungsgemäß ist eine Motorgetriebetemperaturüberwachungseinrichtung zur Überwachung einer Temperatur des Motorgetriebes vorgesehen.The invention provides a door operator for driving a door with an electric motor unit and a transmission device for transmitting driving forces of the electric motor unit to the gate, wherein the electric motor unit is designed as a geared motor having an electric motor and a self-locking motor gear. In particular, a drive shaft of the engine transmission is drivable by the electric motor to rotate an engine output shaft of the engine transmission, wherein the transmission means for receiving driving forces from the engine output shaft of the engine gear and for transmitting the driving forces to a driven element of the gate is trained. According to the invention, a motor gear temperature monitoring device is provided for monitoring a temperature of the motor gear.
Für Komponenten des selbsthemmenden Motorgetriebes werden in jüngerer Zeit bevorzugt kostengünstig herstellbare und verarbeitbare Materialien wie z.B. Kunststoffmaterialien eingesetzt. Insbesondere ist es bevorzugt, ein mit einem Schneckenrad kämmendes, auf der Abtriebswelle der Elektromotoreinheit sitzendes Motorgetrieberad aus Kunststoff, insbesondere hochfestem Kunststoff herzustellen. Dies hat Vorteile hinsichtlich der Herstellkosten, aber auch hinsichtlich möglicher Geräusche sowie in Bezug auf einen sanften Lauf. Damit lassen sich im Normalbetrieb relativ hohe Kräfte übertragen. Versuche haben gezeigt, dass aber insbesondere im Fall von Störfällen, wie beispielsweise einem Ausfall einer Gewichtsausgleichseinrichtung für den zu bewegenden Torflügel, dadurch bedingte erhöhte Kräfte zu einer Beschädigung oder gar einem Ausfall des Motorgetriebes führen können.For components of the self-locking engine transmission, materials which can be produced and processed at relatively low cost in recent times, such as, for example, Plastic materials used. In particular, it is preferable to produce a motor gear wheel of plastic, in particular high-strength plastic, which meshes with a worm gear and is seated on the output shaft of the electric motor unit. This has advantages in terms of manufacturing costs, but also in terms of possible noises and in terms of a smooth running. This allows relatively high forces to be transmitted during normal operation. Experiments have shown that, however, especially in the case of accidents, such as a failure of a counterbalancing device for the gate to be moved, thereby increased forces can lead to damage or even failure of the engine gearbox.
Versuche haben gezeigt, dass solche Ausfälle bei kaltem Getriebe sehr selten vorkommen, die Gefahr eines Ausfalles jedoch dann besonders erhöht ist, wenn das Motorgetriebe durch einen erhöhten Kraftbedarf besonders erhitzt wird. Insbesondere stellt sich bei einem Ausfall einer Gewichtsausgleichseinrichtung oder bei sonstigen Störfällen, die zu einem erschwerten Lauf des Torflügels oder der Getriebeeinrichtung führen, am Motorgetriebe relativ schnell eine Temperaturerhöhung ein.Experiments have shown that such failures are very rare in cold gear, but the risk of failure is particularly increased when the engine gearbox is particularly heated by an increased power requirement. In particular, in case of failure of a counterbalancing device or in other incidents that lead to a difficult run of the door leaf or the transmission device, a relatively rapid increase in temperature at the motor gearbox.
Wird dann weiter mit unverminderter Leistung angetrieben, kann dies zu einem Ausfall des Motorgetriebes und damit zu einem Ausfall der Elektromotoreinheit führen.If it is then driven further with undiminished power, this can lead to a failure of the engine transmission and thus to a failure of the electric motor unit.
Größer ist die Gefahr eines Ausfalls, wenn bei einem erhitzten Motorgetriebe ein harter Drehmomentschlag, wie er z.B. bei Bruch einer Gewichtsausgleichsfeder auftreten kann, auf das selbsthemmende Motorgetriebe wirkt.The danger of a failure is greater if, in the case of a heated engine transmission, a hard torque impact, as can occur, for example, when a weight-compensating spring breaks, acts on the self-locking engine transmission.
Es ist zwar bereits seit längerem bei, insbesondere für KFZ-Anwendungen auf dem Markt erhältlichen Elektromotoren bekannt, den Elektromotor selbst (also z.B. den Rotor oder den Stator oder Kommutatoren oder dergleichen) durch einen Temperaturschalter zu überwachen, der bei einer zu hohen Temperatur zu einer Abschaltung des Elektromotors führt. Jedoch wäre eine solche Maßnahme bei Torantrieben nicht ausreichend, um einen Ausfall der Elektromotoreinheit in besonderen Lastsituationen zu vermeiden. Bevor man eine Temperaturerhöhung am Elektromotor feststellen kann, ist bereits in dem selbsthemmenden Motorgetriebe eine deutliche Temperaturerhöhung eingetreten.Although it has been known for some time, especially for motor vehicle applications available on the market electric motors, to monitor the electric motor itself (ie, for example, the rotor or the stator or commutators or the like) by a temperature switch, which at too high a temperature Shutdown of the electric motor leads. However, such a measure would not be sufficient for door drives to avoid failure of the electric motor unit in special load situations. Before you can determine a temperature increase on the electric motor, a significant increase in temperature has already occurred in the self-locking motor gearbox.
Die Erfindung sieht daher vor, die Temperatur dieses Motorgetriebes durch eine Überwachungseinrichtung zu überwachen. Man bekommt so einen weiteren Steuerparameter, anhand dessen eine Steuerung des Torantriebes durchgeführt werden kann.The invention therefore provides to monitor the temperature of this engine transmission by a monitoring device. This gives a further control parameter by means of which a control of the door drive can be carried out.
Erfindungsgemäß erfolgt dann eine Steuerung des Antriebes in Abhängigkeit von der überwachten Motorgetriebetemperatur.According to the invention, the drive is then controlled as a function of the monitored engine transmission temperature.
Dadurch kann man die Motorgetriebetemperatur immer in für die Stabilität der jeweils ausgewählten Materialien unkritischen Temperaturbereichen halten.As a result, it is possible to keep the engine transmission temperature always in the uncritical temperature ranges for the stability of the respectively selected materials.
Gemäß einer ersten Alternative der Erfindung wird derart verfahren, dass die maximale Leistung des Elektromotors bei erhöhter Motorgetriebetemperatur verringt wird, um so eine weitere Erhöhung der Motorgetriebetemperatur zu vermeiden. Erreicht die Motorgetriebetemperatur kritische Werte, die zu einer Beeinträchtigung der Materialeigenschaften der Motorgetriebeelemente führen könnte, wird gemäß einer weiteren Alternative der Erfindung ein weiterer Betrieb des Elektromotors verhindert. Man kann so Brüche oder Abnutzungen an den Motorgetriebeelementen deutlich verringern. Daher kann man die Getriebeelemente mit geringerem Aufwand, beispielsweise aus kostengünstigeren Materialien, herstellen und dennoch eine hohe Betriebssicherheit gewährleisten. Erfindungsgemäß ist demnach ein Motorgetrieberad aus Kunststoff vorgesehen. Dies hat insbesondere dann Vorteile, wenn das Motorgetriebe ein Schneckengetriebe ist. Weiter hat dies insbesondere dann Vorteile, wenn ein mit einer Schnecke des Schneckengetriebes kämmendes Abtriebsrad des Motorgetriebes aus Kunststoff gefertigt ist.According to a first alternative of the invention, the procedure is such that the maximum power of the electric motor is reduced when the engine transmission temperature is elevated in order to avoid a further increase in the engine transmission temperature. If the engine transmission temperature reaches critical values which could lead to impairment of the material properties of the motor transmission elements, according to a further alternative of the invention, further operation of the electric motor is prevented. One can thus significantly reduce breaks or wear on the motor gear elements. Therefore, one can produce the transmission elements with less effort, for example, from less expensive materials, and yet ensure high reliability. According to the invention, therefore, a motor gear made of plastic is provided. This has particular advantages when the motor gear is a worm gear. Furthermore, this has particular advantages when a meshing with a worm of the worm gear output gear of the motor gear is made of plastic.
Vorzugsweise ist vorgesehen, dass die Motoreinheit ein Gehäuse mit einem Motorgetriebegehäuseteilbereich, in dem das Motorgetriebe untergebracht ist, und mit einem Elektromotorgehäuseteilbereich, in dem der Elektromotor untergebracht ist, aufweist, wobei die Motorgetriebetemperaturüberwachungseinrichtung eine in dem Motorgetriebegehäuseteilbereich untergebrachte Fühlereinrichtung zur Erfassung einer Temperatur in dem Motorgetriebegehäuseteilbereich aufweist. Dadurch wird genau die Temperatur innerhalb des Motorgetriebegehäuses erfasst.Preferably, it is provided that the motor unit comprises a housing having a motor gear housing portion in which the motor gear is housed, and with an electric motor housing portion in which the electric motor is housed, wherein the motor gear temperature monitoring means comprises a sensor device accommodated in the motor gear housing portion for detecting a temperature in the motor gear housing portion having. As a result, exactly the temperature within the motor gear housing is detected.
Bei Torantrieben ist es üblich, den Torweg über einen Impulsgeber zu ermitteln, der mit einer Motorwelle gekoppelt ist. Hierzu ist bei einer besonders vorteilhaften Ausgestaltung der Erfindung vorgesehen, dass dem Motorgetriebe eine Erfassungseinrichtung zum Erfassen einer Drehung des Motorgetriebes zugeordnet ist, die einen Drehsensor zur Erfassung einer Drehung wenigstens eines rotierenden Teils des Motorgetriebes aufweist. Beispielsweise könnte hier wenigstens ein Hall-Element vorgesehen sein, um die Drehung einer Welle des Elektromotors, eine Drehung einer Schnecke eines Schneckengetriebes oder die Drehung eines durch die Schnecke angetriebenen, auf der Abtriebswelle des Motorgetriebes sitzenden Zahnrades zu erfassen. Der Drehsensor könnte ein HallSensor sein, der z.B. zur Erfassung der Drehgeschwindigkeit und der Drehrichtung eines des genannten rotierenden Teils ausgebildet sein kann. Es ist nun bei einer besonders bevorzugten Ausgestaltung der Erfindung bevorzugt, ein Temperaturfühlelement der Motorgetriebetemperaturerfassungseinrichtung zusammen mit einem Drehsensor anzuordnen. Nachdem ohnehin ein Anschlusselement und/oder Elektronikelement zur Erfassung einer Drehung vorhanden ist, ist der Aufwand zum Vorsehen eines weiteren Anschlusselements und/oder Elektronikelements zum Fühlen der Temperatur sehr gering. Z.B. könnten die gleichen Anschlüsse oder unterschiedliche Leitungen des gleichen Anschlusses zum Anschließen des Drehsensors und eines Temperatursensors an eine Torantriebs-Steuerung ausgebildet sein.In the case of gate drives, it is customary to determine the door travel via a pulse generator which is coupled to a motor shaft. For this purpose, it is provided in a particularly advantageous embodiment of the invention that the motor gear is associated with a detection device for detecting a rotation of the motor gear, which has a rotation sensor for detecting a rotation of at least one rotating part of the motor gear. For example, here at least one Hall element could be provided to detect the rotation of a shaft of the electric motor, a rotation of a worm of a worm gear or the rotation of a driven by the worm, sitting on the output shaft of the motor gear. The rotation sensor could be a Hall sensor, which can be designed, for example, for detecting the rotational speed and the direction of rotation of one of the said rotating parts. It is now preferred in a particularly preferred embodiment of the invention to arrange a temperature sensing element of the engine transmission temperature detection device together with a rotation sensor. After any connection element and / or electronic element for detecting a rotation is present, the cost of providing a further connection element and / or electronic element for sensing the temperature is very low. For example, the same connections or different lines could be the same Connection for connecting the rotary sensor and a temperature sensor may be formed on a door drive control.
Besondere Vorteile hat die Erfindung bei einem Wellentorantrieb der in der
Mit der Erfindung kann man nun dafür sorgen, dass das Motorgetriebe nicht solche Temperaturen erreicht, wo das Material bereits derart beeinträchtigt ist, dass solche Kraftspitzen gerade nicht mehr gehandhabt werden können, sondern Materialschäden möglich oder wahrscheinlich würden.With the invention can now ensure that the motor gear does not reach such temperatures where the material is already impaired so that such force peaks just can not be handled, but material damage would be possible or likely.
Die Erfindung schafft gemäß einem weiteren Aspekt davon ein Steuerverfahren zum Steuern eines Torantriebs zum Antreiben eines Tores, wobei der Torantrieb mit einer Elektromotoreinheit und einer Getriebeeinrichtung zum Übertragen von Antriebskräften der Elektromotoreinheit auf ein anzutreibendes Element des Tores versehen ist, wobei die Elektromotoreinheit als Getriebemotor ausgebildet ist, der einen Elektromotor und ein selbsthemmendes Motorgetriebe aufweist. wobei das Steuerverfahren gekennzeichnet ist durch die Schritte:
- Erfassen einer Motorgetriebetemperatur an dem Motorgetriebe und
- Steuern des Elektromotors in Abhängigkeit der erfassten Motorgetriebetemperatur.
- Detecting a motor gear temperature at the engine gearbox and
- Controlling the electric motor as a function of the detected engine transmission temperature.
Vorzugsweise ist vorgesehen, dass die Temperatur eines Schneckengetriebes der Elektromotoreinheit überwacht wird.It is preferably provided that the temperature of a worm gear of the electric motor unit is monitored.
Eine erste Alternative des erfindungsgemäßen Steuerverfahrens umfasst den Schritt: Begrenzen einer Motorleistung des Elektromotors, wenn die Motorgetriebetemperatur eine vorbestimmte erste Schwellentemperatur überschreitet.A first alternative of the control method according to the invention comprises the step of limiting an engine output of the electric motor when the engine transmission temperature exceeds a predetermined first threshold temperature.
Gemäß einer zweiten Alternative des erfindungsgemäßen Steuerverfahrens wird ein weiterer Betrieb des Elektromotors verhindert, wenn die Motorgetriebetemperatur eine vorbestimmte zweite Schwellentemperatur überschreitet.According to a second alternative of the control method according to the invention, further operation of the electric motor is prevented when the engine transmission temperature exceeds a predetermined second threshold temperature.
Weiter kann die Überwachung der Motorgetriebetemperatur natürlich auch dazu dienen, entsprechende Warnmeldungen oder erklärende Meldungen auszugeben. Beispielsweise könnte über eine Anzeige eine z.B. codierte Meldung herausgegeben werden, die der Bedienperson erläutert, warum der Elektromotor plötzlich nur noch mit geringer Leistung fährt oder überhaupt nicht mehr fährt. Oder es wird eine Warnung herausgegeben, dass die Motorgetriebetemperatur zu hoch ist und dass von einem weiteren Betrieb eine Zeit lang abgesehen werden sollte.Furthermore, the monitoring of the engine transmission temperature can of course also serve to output corresponding warning messages or explanatory messages. For example, via a display, a e.g. coded message are issued, which explains to the operator, why the electric motor suddenly runs only with low power or no longer drives. Or, a warning is issued that the engine transmission temperature is too high and that further operation should be discontinued for a while.
Bei einer besonders bevorzugten Ausgestaltung der Erfindung ist ein Getriebemotor eines Torantriebes derart ausgestaltet, dass an der Schnecke eines selbsthemmenden Elektromotorgetriebes ein Temperatursensor sitzt, der die Temperatur des Motorgetriebes misst. Die Software - beispielsweise einer Steuerung - kann diese Temperatur überwachen und bei bestimmten Temperaturen zunächst eine Langsamfahrt anordnen oder bei weiterer Erhöhung den Antrieb ausschalten. Dadurch lassen sich Überhitzungen des Motorgetriebes vermeiden.In a particularly preferred embodiment of the invention, a geared motor of a door drive is configured such that a temperature sensor, which measures the temperature of the motor gear, is seated on the screw of a self-locking electric motor gear. The software - for example, a controller - can monitor this temperature and at first set a slow speed at certain temperatures or switch off the drive if it is increased further. As a result, overheating of the engine gearbox can be avoided.
Das Motorgetriebe weist erfindungsgemäß ein Kunststoffrad auf. Vorzugsweise wird ein Hochleistungs-Kunststoff, wie z.B. Delrin oder Teflon, eingesetzt, dennoch ist die Haltbarkeit auch solcher Werkstoffe - wie bei anderen Werkstoffen auch - temperaturabhängig.The motor gear according to the invention comprises a plastic wheel. Preferably, a high performance plastic, e.g. Delrin or Teflon, used, but the durability of such materials - as with other materials - temperature dependent.
Insbesondere sind Tests mit Federbruch durchgeführt worden. Bricht eine Feder, die an einer Torwelle sitzt, die mit dem Motorgetriebe gekuppelt ist, dann muss dieses selbsthemmende Motorgetriebe die entsprechenden Kraftspitzen aushalten.In particular, tests have been carried out with spring break. If a spring, which is attached to a door shaft that is coupled to the motor gearbox, breaks, then this self-locking motor gearbox must withstand the corresponding force peaks.
Es wurde versucht, eine Festigkeit des Getriebes gegenüber Federbruch so einzustellen, dass auf dem gleichen Zahnsegment eine bestimmte hohe Anzahl von Federbrüche zu ausgehalten werden könnten. Rechnet man die Spitzenkräfte auf den Getriebemotor zurück, können bei Federbruch durchaus Drehmomente in Größenordnungen von dreistelligen Newtonmeter-Werten entstehen.An attempt was made to set a strength of the gearbox against spring breakage so that a certain high number of spring breaks could be endured on the same toothed segment. Calculating the peak forces back to the geared motor, torques in the range of three-digit Newtonmeter values can quite possibly arise at spring break.
Bei Raumtemperatur war die geforderte Anzahl von Federbrüche ohne Schäden möglich. Bei einer weiteren Prüfung mit einer Motorgetriebetemperatur oberhalb von 60°C ist das Motorgetriebe früher ausgefallen. Die Erfinder haben somit entdeckt, dass die Motorgetriebe temperaturabhängig unterschiedlich belastbar sind und dass dies zu einer Beeinträchtigung der Dauerhaftigkeit führen könnte.At room temperature, the required number of spring breaks without damage was possible. In a further test with an engine gearbox temperature above 60 ° C, the engine gearbox has failed earlier. The inventors have thus discovered that the motor gearbox can be loaded differently depending on the temperature and that this could lead to a deterioration of the durability.
Erfindungsgemäß wird daher eine Motorgetriebetemperatur überwacht, um eine hohe Betriebssicherheit zu liefern.Therefore, according to the invention, a motor gear temperature is monitored to provide high reliability.
Ein Vorteil ist, dass man dann bedeutend günstigere Getriebe herstellen kann. Einerseits können kostengünstigere Materialien eingesetzt werden, die eventuell stärker temperaturabhängige Fertigkeiten als andere, teurere Materialien haben. Andererseits kann das Motorgetriebe auf Spitzenlast bei Raumtemperatur ausgelegt werden und muss nicht auf Spitzenbelastungen im erhitzten Zustand ausgelegt werden.An advantage is that you can then produce significantly cheaper gear. On the one hand, less expensive materials can be used, which may have more temperature-dependent skills than other, more expensive materials. On the other hand, the motor gearbox can be designed for peak load at room temperature and need not be designed for peak loads in the heated state.
Ein Ausführungsbeispiel der Erfindung wird nachfolgend anhand der beigefügten Zeichnungen näher erläutert. Darin zeigt:
- Fig. 1
- eine schematische, teilweise geschnittene Seitenansicht auf ein Tor mit Torwelle und Wellentorantrieb,
- Fig. 2
- eine Ansicht auf einen Eckbereich des Tores von
Fig. 1 vom Inneren des zu verschließenden Raumes aus gesehen, wobei der Anschluss des Wellentorantriebes an die Torwelle dargestellt ist; - Fig. 3
- eine erste perspektivische Ansicht einer Basisstruktur des Wellentorantriebes;
- Fig. 4
- eine zweite perspektivische Ansicht der Basisstruktur des Wellentorantriebes;
- Fig. 5
- eine Darstellung der als Getriebemotor ausgebildeten Elektromotoreinheit;
- Fig. 6
- eine weitere Darstellung der Elektromotoreinheit mit geöffnetem Motorgetriebegehäusedeckel;
- Fig. 7
- eine weitere Darstellung der Elektromotoreinheit mit abgenommenem Motorgetriebegehäusedeckel; und
- Fig. 8
- eine Darstellung eines Details des Motorgetriebegehäusedeckels mit Temperatursensor und Drehsensoren.
- Fig. 1
- a schematic, partially sectioned side view of a gate with Torwelle and Wellentorantrieb,
- Fig. 2
- a view on a corner of the gate of
Fig. 1 seen from the interior of the space to be closed, wherein the connection of the Wellentorantriebes is shown to the door shaft; - Fig. 3
- a first perspective view of a basic structure of the Wellentorantriebes;
- Fig. 4
- a second perspective view of the basic structure of the Wellentorantriebes;
- Fig. 5
- a representation of the designed as a geared motor electric motor unit;
- Fig. 6
- a further illustration of the electric motor unit with the engine gear housing cover open;
- Fig. 7
- a further illustration of the electric motor unit with removed motor gear housing cover; and
- Fig. 8
- a representation of a detail of the engine gear housing cover with temperature sensor and rotary sensors.
In den
Das Tor 10 weist ein in einer Führung 16 zwischen einer Schließendstellung und einer Öffnungsendstellung bewegbares Torblatt 18 auf. Die Torwelle 12 ist als Teil einer Gewichtsausgleichseinrichtung 20 ausgebildet und weist einen Kraftspeicher, beispielsweise in Form einer Torsionsfeder 22 auf, die das Gewicht des Torblattes 18 bei dessen Bewegung möglichst weit ausbalanciert. Hierzu ist die Torwelle 12 getrieblich an das Torblatt 18 derart gekoppelt, dass sich die Torwelle 12 beim Bewegen des Torblattes 18 dreht. In dem dargestellten Beispiel ist diese getriebliche Kopplung durch Seiltrommeln 24 und darauf aufwickelbare Drahtseile 26 realisiert.The
Der Torantrieb 14 ist an ein Ende der Torwelle 12 zum drehbaren Antreiben der selben angeschlossen.The
In den
Der Torantrieb 14 weist, wie aus
Die
Der Torantrieb 14 weist eine Elektromotoreinheit 50 zum Liefern der Antriebskraft und eine Getriebeeinrichtung 100 auf, die die Antriebskraft der Elektromotoreinheit 50 auf ein anzutreibendes Element des Tores 10 überträgt.The
In dem hier dargestellten Beispiel eines Direktantriebes ist die Getriebeeinrichtung 100 zur Übertragung der Antriebskraft auf die Torwelle 12 ausgebildet. Zum Beispiel ist bei dem hier vorgesehenen Ausführungsbeispiel des Torantriebs 14 ein Zugmittelgetriebe 94 vorgesehen, das hiernach noch näher erläutert wird.In the example of a direct drive shown here, the
Im Folgenden wird zunächst der Aufbau der Basisstruktur 40 des Torantriebes 14 näher erläutert. Die Basisstruktur 40 weist ein erstes Basisstrukturteil 42 und ein zweites Basisstrukturteil 44 auf, die an einer Befestigungsschnittstelle 46 miteinander lösbar verbunden sind.In the following, the construction of the
Das erste Basisstrukturteil 42 ist als Grundplatte oder Basisplatte 48 ausgebildet. An der Basisplatte 48 sind die Elektromotoreinheit 50, eine Elektroanschlusseinheit 52, eine Entkupplungsvorrichtung 54 und ein Entkuppelsensor 56 befestigt.The first
Die Elektromotoreinheit 50 ist als Getriebemotor 102 ausgebildet und weist ein Motorgehäuse 58 auf, in dem ein Elektromotor 60 und ein selbsthemmendes Motorgetriebe 61, beispielsweise in Form eines Schneckengetriebes 62, untergebracht sind. Dem gemäß ist eine Motorabtriebswelle 64 der Elektromotoreinheit 50 an einer Ausgangswelle des Schneckengetriebes 62 angeschlossen. Diese Motorabtriebswelle 64 weist auf der Seite der Basisplatte 48, die der Elektromotoreinheit gegenüberliegt, ein erstes Getrieberad der Getriebeeinrichtung 100 z.B. in Form eines ersten Kettenritzels 66 auf.The
Die Elektroanschlusseinheit 52 weist eine Leistungseinheit 68 mit Trafo und Leistungselektronik sowie eine Steuerungseinrichtung 70 auf, die den Elektromotor 50 über die Leistungseinheit 68 steuert. In einer anderen, hier nicht näher dargestellten Ausführungsform weist die Elektroanschlusseinheit 52 lediglich die Leistungseinheit 68 auf. Die Steuerungseinrichtung 70 ist dann in einem separaten Steuerungsgehäuse (nicht dargestellt), das im Bereich des Torantriebes 14 ortsfest befestigt wird, untergebracht.The
Mittels der Entkupplungsvorrichtung 54 ist das erste Getrieberad - z.B. Kettenritzel 66 - der Getriebeeinrichtung 100 von dem Motorgetriebe 61 entkuppelbar, so dass die Getriebeeinrichtung 100 im entkuppelten Zustand frei drehen kann, während sie im eingekuppelten Zustand durch das selbsthemmende Motorgetriebe 61 festgehalten wird. Die Entkupplungsvorrichtung 54 weist einen manuell durch nicht näher dargestellte Betätigungselemente drehbar betätigten Kupplungsstift 72 auf, der bei Drehung gesteuert über eine Nocke 74 axial bewegbar ist. Diese axiale Bewegung wird über eine als Hebelelement wirkende Kupplungsklaue 76 auf das Kettenritzel 66 oder die Motorabtriebswelle 64, auf der das Kettenritzel 66 sitzt, übertragen, so dass das Kettenritzel 66 oder die Motorabtriebswelle 64 in axialer Richtung aus der Erfassung mit dem Motorgetriebe 61 bewegbar ist. Der Entkuppelsensor 56 erfasst eine Bewegung der Kupplungsklaue 76 und somit einen Entkupplungsvorgang.By means of the
Die Elektromotoreinheit 50 weist weiter eine Dreherfassungseinrichtung 104 zur Erfassung einer Drehung des Motorgetriebes 61 auf. Zum Beispiel ist hierzu ein Drehsensor 105, z.B. in Form eines zweikanaligen Hallsensors, vorgesehen, mit dem eine Drehung der Abtriebswelle des Schneckengetriebes 62 erfassbar ist. Insbesondere sind hierdurch Drehrichtung und weiter Drehgeschwindigkeit durch Drehimpulse erfassbar. Dadurch kann in für Torantriebe gut bekannter Art durch Zählung der Impulse die Position des angeschlossenen Torflügels - z.B. Torblatt 18 - erfasst werden. Diese Position und insbesondere die Endlagen des Torflügels können durch Durchführung einer Lernfahrt nach erster Inbetriebnahme eingelernt werden.The
Die Steuerungseinrichtung 70 ist derart ausgebildet, dass bei Erhalt eines Signals des Entkuppelsensors 56, welches einen nach einem Entkuppelvorgang erneut wieder hergestellten Kupplungszustand angibt, eine erneute Referenzfahrt für das Tor 10 durchgeführt wird, in der die Position, insbesondere wenigstens eine der Endstellungen, des Torblattes 18 erneut eingelernt werden.The
Das zweite Basisstrukturteil 44 ist ebenfalls als Platte ausgebildet, die über die Befestigungsschnittstelle 46 mit der Basisplatte 48 verbindbar ist. Das zweite Basisstrukturteil 44 weist eine Abtriebswelle 80 des Torantriebes 14 auf, welches an einer mit bestimmten radialen Abstand von der Motorabtriebswelle 64 angeordnetem Lager 82 drehbar gelagert ist. Die Abtriebswelle 80 weist an einer Seite eine Wellenkupplung 84 mit einem Anschlussteil 86 auf, welches auf das Ende der Torwelle 12 aufgesetzt werden kann. Ein radial nach innen weisender Vorsprung 88 greift beim Aufsetzen auf eine an der Torwelle 12 vorhandene Längsnut 90 (
An dem anderen Ende weist die Abtriebswelle 80 ein zweites Getrieberad der Getriebeeinrichtung 100, z.B. in Form eines zweiten Kettenritzels 92, auf. Die beiden Getrieberäder an der Motorabtriebswelle 64 und der Abtriebswelle 80 der Getriebeeinrichtung 100 sind über das Zugmittelgetriebe 94 miteinander getrieblich verbindbar. Das Zugmittelgetriebe 94 weist z.B. eine Antriebskette 96 auf.At the other end, the
Wie dies genauer in der
Im Folgenden wird die hier eingesetzte Elektromotoreinheit 50 anhand der Darstellungen in den
Das Motorgehäuse 58 der Elektromotoreinheit 50 weist einen Motorgetriebegehäuseteilbereich 106 und einen Elektromotorgehäuseteilbereich 108 auf. In dem Motorgetriebegehäuseteilbereich 106 ist das Motorgetriebe 61 untergebracht. In dem Elektromotorgehäuseteilbereich 108 ist der Elektromotor 60 untergebracht. Der Motorgetriebegehäuseteilbereich 106 weist einen lösbaren Getriebedeckel 110 auf. Während die Elektromotoreinheit 50 in
Wie in
Die Elektromotoreinheit 50 weist weiter eine Motorgetriebetemperaturüberwachungseinrichtung 120 auf, mit der eine Temperatur des Motorgetriebes 61 überwacht werden kann.The
Wie insbesondere aus
Insbesondere bei hohen Belastungen wird das Motorgetriebe 61 durch Reibung stark erwärmt, was zu einer Beeinträchtigung der Materialfestigkeit von Teilen des Motorgetriebes 61, insbesondere des Motorgetrieberades 124, führen kann.Particularly at high loads, the
Bei der hier dargestellten Ausgestaltung kann eine Erwärmung des Motorgetriebes 61 mittels der Motorgetriebetemperaturüberwachungseinrichtung 120 erfasst werden. Liegen die Motorgetriebetemperaturen in einem - z. B. empirisch ermittelbaren - kritischen Bereich, kann die Steuerungseinrichtung 70 die maximale Leistung des Elektromotors 60 entsprechend herabsetzen, so dass der Torantrieb 14 nunmehr das Torblatt 18 nur noch langsam verfahren kann. Hierdurch lässt sich eine weitere Erwärmung vermeiden. Liegt die Motorgetriebetemperatur in einem noch höheren Bereich, kann die Steuerungseinrichtung 70 den Elektromotor 60 auch ganz still setzen, bis die Motorgetriebetemperatur wieder Normalwerte erreicht hat.In the embodiment shown here, heating of the
Zur Erfassung der Motorgetriebetemperatur weist die Motorgetriebetemperaturüberwachungseinrichtung 120 einen Temperatursensor 126 auf, welcher die Temperatur innerhalb des Motorgetriebegehäuseteilbereichs 106 erfasst.To detect the engine transmission temperature, the engine transmission temperature monitor 120 includes a
Bei der dargestellten Ausführungsform sitzt der Temperatursensor 126 zusammen mit dem Drehsensor 105 auf einer gemeinsamen Platine 128. Hierdurch lassen sich die Herstell- und Installationskosten für die Motorgetriebetemperaturüberwachungseinrichtung 120 gering halten und der Anschluss des Temperatursensors 126 an die Steuerungseinrichtung 70 kann über den gleichen Anschluss 112 wie für den Drehsensor 105 erfolgen.In the illustrated embodiment, the
In
Wie aus
In
Unten im Bild sind die beiden Hall-Sensoren 138, 140 des Drehsensors 105 für die Drehzahldetektion und Drehrichtungsdetektion gut erkennbar.At the bottom of the picture, the two
Wenngleich die Erfindung anhand eines als Wellentorantrieb ausgebildeten Torantriebs 14 erläutert worden ist, ist die Erfindung nicht auf diese Torantriebs-Bauart beschränkt. Weitere Ausführungsbeispiele ergeben sich dadurch, dass die Garagentor- und Einfahrtstorantriebe, die in der eingangs genannten und der Anmeldung als Teil der Offenbarung beigefügten Firmenbroschüre "Garagen- und Einfahrtstor -Antriebe - kompatible Antriebslösungen von Europas Nr. 1" der Hörmann KG Verkaufsgesellschaft vom April 2010 (Druckvermerk Stand 04.2010/druck 04.2010/HF 85945DE/G.XXX) gezeigt und beschrieben sind, mit einem entsprechenden Getriebemotor 102, wie er in den
- 1010
- Torgate
- 1212
- Torwelledoor shaft
- 1414
- Torantriebdoor drive
- 1515
- TorantriebsbefestigungTorantriebsbefestigung
- 1616
- Führungguide
- 1818
- Torblattdoor leaf
- 2020
- GewichtsausgleichseinrichtungWeight balancer
- 2222
- Torsionsfedertorsion spring
- 2424
- Seiltrommelcable drum
- 2626
- Drahtseilewire ropes
- 2828
- Wandwall
- 3030
- Gebäudebuilding
- 3232
- Toröffnungdoor opening
- 3434
- Antriebsgehäusedrive housing
- 3636
- Abdeckungcover
- 3737
- Abdeckungcover
- 4040
- Basisstrukturbase structure
- 4242
- erstes Basisstrukturteilfirst basic structure part
- 4444
- zweites Basisstrukturteilsecond base structure part
- 4646
- BefestigungsschnittstelleMounting interface
- 4848
- Basisplattebaseplate
- 5050
- ElektromotoreinheitElectric motor unit
- 5252
- ElektroanschlusseinheitElectrical connection unit
- 5454
- EntkupplungsvorrichtungUncoupling
- 5656
- EntkuppelsensorEntkuppelsensor
- 5858
- Motorgehäusemotor housing
- 6060
- Elektromotorelectric motor
- 6161
- MotorgetriebeEngine / gear
- 6262
- Schneckengetriebeworm gear
- 6464
- MotorabtriebswelleEngine output shaft
- 6666
- erstes Kettenritzel (Getrieberad)first sprocket (gear wheel)
- 6868
- Leistungseinheitpower unit
- 7070
- Steuerungseinrichtungcontrol device
- 7272
- Kupplungsstiftcoupling pin
- 7474
- Nockecam
- 7676
- Kupplungsklauecoupling claw
- 8080
- Abtriebswelleoutput shaft
- 8282
- Lagercamp
- 8484
- Wellenkupplungshaft coupling
- 8686
- Anschlussteilconnector
- 8888
- Vorsprunghead Start
- 9090
- Längsnutlongitudinal groove
- 9292
- zweites Ketten ritzelsecond chain pinion
- 9494
- Zugmittelgetriebetraction drives
- 9696
- Antriebskettedrive chain
- 100100
- Getriebeeinrichtungtransmission device
- 102102
- Getriebemotorgearmotor
- 104104
- DreherfassungseinrichtungRotation detector
- 105105
- Drehsensorrotation sensor
- 106106
- MotorgetriebegehäuseteilbereichMotor gear case portion
- 108108
- ElektromotorgehäuseteilbereichElectric motor housing portion
- 110110
- Getriebedeckeltransmission cover
- 112112
- Anschlussconnection
- 120120
- MotorgetriebetemperaturüberwachungseinrichtungEngine Transmission temperature monitoring device
- 122122
- Schneckeslug
- 124124
- Motorgetrieberadmotor gear
- 126126
- Temperatursensortemperature sensor
- 128128
- Platinecircuit board
- 130130
- KunststoffeinsatzPlastic insert
- 132132
- Stiftfahnen (Motoranschlüsse)Pin flags (motor connections)
- 134134
- KunststoffeinsatzPlastic insert
- 136136
- Metallstiftmetal pin
- 138138
- HallsensorHall sensor
- 140140
- HallsensorHall sensor
Claims (9)
- Door drive (14) for driving a door (10), comprising:an electric motor unit (50), a transmission device (100) for transmitting driving power from the electric motor unit (50) to a door element (10) to be driven, wherein said electric motor unit (50) is constructed as a gear motor (102) including an electric motor (60) and a motor gear (61), a motor gear temperature monitoring device (120) for monitoring a temperature of the motor gear (61), and a control device (70) connected to the motor gear temperature detection device (120) for controlling the electric motor (60) dependent on the temperature of the motor gear (61) detected by said motor gear temperature detection device (120), characterized in that the motor gear (61) is self-locking and includes a plastic wheel (124) and wherein the control device (70) is configured in such a manner thata) it limits the motor power of the electric motor (60) when the motor gear temperature exceeds a predetermined threshold temperature and/orb) prevents operation of the electric motor (60) when the motor gear temperature exceeds a predetermined cut-off temperature.
- Door drive (14) according to claim 1,
characterized in that the motor gear (61) is a worm gear (62) and that a motor gear wheel (124) made of plastic is arranged on an output shaft of the electric motor unit (50) and meshes with a worm gear wheel (122). - Door drive (14) according to one of the preceding claims,
characterized in that the electric motor unit (50) has a motor housing (58) with a motor gear housing part (106) accommodating said motor gear (61), and an electric motor housing part (108) accommodating said electric motor (60), said motor gear temperature monitoring device (120) including a temperature sensor (126) accommodated within said motor gear housing part (106), for detecting a temperature inside said motor gear housing part (106). - Door drive (14) according to one of the preceding claims,
characterized in that the motor gear (16) has an associated rotation detection device (104) for detecting rotation of the motor gear (61) and including a rotation sensor (105) for detecting rotation at least of an element (122, 124) of the motor gear (61), and that said rotation sensor (105) and a temperature sensor (127) of the motor gear temperature detection device (120) are disposed on a common printed circuit board (128). - Door drive (14) according to one of the preceding claims,
characterized in that the door drive (14) is constructed as a shaft door drive for directly rotationally driving a door shaft (12) of the door (10). - Door drive (14) according to claim 5,
characterized in that the door drive (14) being a shaft door drive is constructed in such a manner that the gear device (100) includes a traction mechanism (94), the input shaft thereof is coupled to a motor output shaft (64) of the motor gear (61) and the output shaft (80) thereof can be coupled to the door shaft (12). - Method of controlling a door drive (14) for driving a door (10), wherein said door drive (14) is provided with an electric motor unit (50) and a gear device (100) for transmitting driving power from the electric motor unit (50) to an element (12) of the door (10) to be driven, wherein the electric motor unit (50) is constructed as a gear motor (102) having an electric motor (60) and a self-locking motor gear (61) including a plastic wheel (124), wherein said control method comprises the steps of:detecting a motor gear temperature at the motor gear (61) and controlling the electric motor (60) dependent on the detected motor gear temperature, wherein the control method at least comprises one of the steps of:a) limiting a motor power of the electric motor (60) when the motor gear temperature exceeds a predetermined threshold temperature and/orb) preventing operation of the electric motor (60) when the motor gear temperature exceeds a predetermined cut-off temperature.
- Control method according to claim 9,
characterized in that the temperature of a worm gear (62) of the electric motor unit (50) is monitored by means of a motor gear wheel (124) made of plastic that is arranged on an output shaft of the electric motor unit (50) and meshes with a worm wheel (122). - Control method according to one of the claims 7 or 8,
characterized by outputting an alarm in case the motor gear temperature exceeds a predetermined threshold temperature, and/or an explanatory message in case of any influence on the progression of a door movement when the threshold temperature is exceeded.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL11752543T PL2633142T3 (en) | 2010-10-11 | 2011-09-05 | Door drive and control method therefor |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010048124 | 2010-10-11 | ||
DE102010050827A DE102010050827A1 (en) | 2010-10-11 | 2010-11-09 | Door drive and control method for this |
PCT/EP2011/065315 WO2012048953A1 (en) | 2010-10-11 | 2011-09-05 | Door drive and control method therefor |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2633142A1 EP2633142A1 (en) | 2013-09-04 |
EP2633142B1 true EP2633142B1 (en) | 2014-12-17 |
Family
ID=44583028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11752543.6A Active EP2633142B1 (en) | 2010-10-11 | 2011-09-05 | Door drive and control method therefor |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2633142B1 (en) |
DE (1) | DE102010050827A1 (en) |
ES (1) | ES2532767T3 (en) |
PL (1) | PL2633142T3 (en) |
RU (1) | RU2557731C2 (en) |
WO (1) | WO2012048953A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014010275A1 (en) * | 2014-07-12 | 2016-01-14 | Novoferm Tormatic Gmbh | driving device |
DE102016106702B3 (en) * | 2016-04-12 | 2017-08-10 | Hörmann KG Antriebstechnik | Geared motor for a building closure drive and thus provided building closure drive |
WO2018178054A1 (en) * | 2017-03-30 | 2018-10-04 | Assa Abloy Entrance Systems Ab | Door operator |
EP3821098A1 (en) * | 2018-07-10 | 2021-05-19 | Fraba B.V. | Maintenance system and method for maintaining a gate device |
DE202019100171U1 (en) * | 2019-01-14 | 2020-04-15 | DOCO International B.V. NL | gate |
JP7094258B2 (en) * | 2019-10-24 | 2022-07-01 | 株式会社ハイレックスコーポレーション | Window glass lifting device |
US20230184022A1 (en) * | 2020-02-06 | 2023-06-15 | Assa Abloy Entrance Systems Ab | Sectional door operator system |
WO2024132846A1 (en) * | 2022-12-22 | 2024-06-27 | Assa Abloy Entrance Systems Ab | Cam release system for jackshaft conversion from a ceiling garage door opener |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2289351B (en) * | 1992-04-21 | 1996-05-22 | Koito Mfg Co Ltd | Power window apparatus having improved safety device |
DE10259142B4 (en) * | 2002-03-05 | 2022-03-31 | Sew-Eurodrive Gmbh & Co Kg | Drive Component and Method |
DE102004022863B4 (en) * | 2004-05-06 | 2010-08-05 | Sew-Eurodrive Gmbh & Co. Kg | transmission |
EP1607563A1 (en) * | 2004-05-28 | 2005-12-21 | Cardo Door Ab | Drive unit and method for temperature regulation of the transmission in a building door arrangement |
DE102007005881B3 (en) | 2007-02-06 | 2008-07-31 | Marantec Antriebs- Und Steuerungstechnik Gmbh & Co. Kg | Door drive operating method, involves determining load-dependent operating parameters of door drive, and switching from fast running mode to normal running mode based on parameters for preventing overloading of door drive |
DE102008034359B4 (en) | 2008-07-23 | 2014-07-31 | Hörmann KG Antriebstechnik | A method for producing a Wellentorantriebs and provided therewith a gate and Wellentorantriebssystem for performing this method |
DE102009004508A1 (en) * | 2009-01-09 | 2010-07-15 | Dorma Gmbh + Co. Kg | Method for operating a door drive with overload protection and door drives equipped therewith |
-
2010
- 2010-11-09 DE DE102010050827A patent/DE102010050827A1/en not_active Ceased
-
2011
- 2011-09-05 ES ES11752543.6T patent/ES2532767T3/en active Active
- 2011-09-05 PL PL11752543T patent/PL2633142T3/en unknown
- 2011-09-05 RU RU2013111295/12A patent/RU2557731C2/en active
- 2011-09-05 EP EP11752543.6A patent/EP2633142B1/en active Active
- 2011-09-05 WO PCT/EP2011/065315 patent/WO2012048953A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
PL2633142T3 (en) | 2015-05-29 |
DE102010050827A1 (en) | 2012-04-12 |
RU2557731C2 (en) | 2015-07-27 |
RU2013111295A (en) | 2014-11-20 |
ES2532767T3 (en) | 2015-03-31 |
EP2633142A1 (en) | 2013-09-04 |
WO2012048953A1 (en) | 2012-04-19 |
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