EP0822314A2 - Vorrichtung zur Auf- und Abwärtsbewegung eines Behanges - Google Patents
Vorrichtung zur Auf- und Abwärtsbewegung eines Behanges Download PDFInfo
- Publication number
- EP0822314A2 EP0822314A2 EP97104916A EP97104916A EP0822314A2 EP 0822314 A2 EP0822314 A2 EP 0822314A2 EP 97104916 A EP97104916 A EP 97104916A EP 97104916 A EP97104916 A EP 97104916A EP 0822314 A2 EP0822314 A2 EP 0822314A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- pulse
- winding shaft
- rotation
- pulses
- housing
- 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- Withdrawn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
- 238000004804 winding Methods 0.000 claims abstract description 27
- 230000008878 coupling Effects 0.000 claims abstract description 9
- 238000010168 coupling process Methods 0.000 claims abstract description 9
- 238000005859 coupling reaction Methods 0.000 claims abstract description 9
- 238000001514 detection method Methods 0.000 claims description 12
- 230000006870 function Effects 0.000 claims description 4
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
- E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/68—Operating devices or mechanisms, e.g. with electric drive
- E06B2009/6809—Control
- E06B2009/6872—Control using counters to determine shutter position
Definitions
- the invention relates to a device for opening and Downward movement of a curtain, in particular Roller shutters, roller shutters or similar elements, consisting of an electric drive with a winding shaft for winding and unwinding the curtain is coupled, the drive preferably off a tubular motor, which is in the winding shaft is insertable and one with the output shaft Has non-rotatably connected coupling, by means of which the winding shaft is rotatable, the rotor also of the tubular motor, preferably via a Reduction gear is connected to the clutch, on the housing of the tubular motor or one with it coupled flange part a control race rotatable is mounted, the form-fitting in the winding shaft engages, and finally that from the winding shaft protruding end of the tubular motor or the Flange part is fixed to the frame.
- a device for opening and Downward movement of a curtain in particular Roller shutters, roller shutters or similar elements, consisting of an electric drive with a winding shaft for winding and unwinding the curtain is coupled,
- Tubular motor known from a tubular housing consists in which the essential elements of the Tubular motor are housed (electrotechnical and electronic components, engine, transmission and the like), the rotor of which is in the tubular Housing attached electric motor via a gear with one at the end of the case outside the case arranged coupling is connected.
- the output shaft of the transmission stands with this clutch engaged.
- the coupling is polygonal and the cross section of the cross section as well adapted polygonal winding shaft so that a The winding shaft is positively driven.
- the speed of the electric motor drive is detected in order to Changes in speed on the electric motor to be able to act. For example, if the Blind meets a fixed obstacle, which is in the path of the curtain, is a shutdown of the electric motor drive required to destroy the shutter or to avoid other components. In the top End position, the curtain runs against an end stop, which reduces the speed and the shutdown of the electric motor drive is initiated.
- the object of a device Generic type to create in which a Detection of the speed and direction of rotation of the electric motor drive is possible to get out of it derived the corresponding switching on and off of the electric motor drive to carry out without that there are errors, for example by turning the curtain back out of the wound position until the brake is applied is coming.
- the invention proposes that with the rotor of the electric motor drive a pulse generator is non-rotatably coupled to a The pickup is in operative connection, the non-rotatable on the housing or non-rotatable in the Housing-mounted parts is arranged, the Pickups with electronic or electrical Means is electrically connected in which the Impulses are processed and / or stored, by means of these means the function of electromotive drive can be influenced, and that the pulse generator depends on the direction of rotation different impulses or pulse sequences, especially pulse periods.
- Pulse generator for recording the speed of the electromotive drive are in the state of the Technology known per se.
- the invention provides a pulse generator is available that not only does this is suitable and determined, the speed of the to detect electromotive drive, but the is also suitable and intended for that Recognize the direction of rotation and derived from it error-free switching operations when switching on and off of the electric motor drive in the end position and enable them in intermediate positions.
- the pulse generator can be used in the usual way electronic control and electronic storage are combined in which functions and Reference patterns are recorded and filed, so that a error-free function is guaranteed.
- the electromotive If for example when winding the curtain or especially when the tank is winding up just takes off from the windowsill because then the greatest forces occur, the electromotive If the drive is switched off, the curtain moves back a certain amount (in the unwinding direction) before the magnetic brake coupled to the motor comes up with. This backward movement is from the In terms of numbers and direction of rotation detected so that malfunctions when renewed Commissioning and multiple commissioning, the from the independent minor unwinding do not result in errors when winding and unwinding of the curtain.
- the pulse generator Impeller is that in the two possible Direction of rotation different pulse shapes and / or different period duration generated.
- the Impeller at least two first blades of the same Has contour that in both directions of rotation are evenly spaced from each other, and that a second between the first wings Wing is arranged in both directions of rotation a contour different from the first wing, in particular width (seen in the direction of rotation), has and so between two first wings is positioned that the distance between the second wing and the two adjacent first Wings is different.
- a particular electronic pulse detection device used by means of which the pulse generator generates Pulses are detected that the detected number of pulses with a number of pulses stored in a memory is compared and when the programmed or programmable stored number of pulses electric motor drive is switched off.
- the pulse detection device can electronic arrangement. It is also possible a mechanical pulse detection device to provide.
- a complete is not shown in the drawing Device for moving up and down a Curtains, for example a roller shutter or the like.
- Such devices are in the prior art Technology known. They essentially consist of an electric drive with a winding shaft is coupled for winding and unwinding the curtain.
- the drive usually consists of one Tubular motor that is polygonal in the winding shaft Cross section is insertable and one with the Output shaft has a rotationally fixed coupling, by means of which the winding shaft is rotatable.
- the rotor the tubular motor is preferably about one Reduction gear connected to the clutch.
- a control race rotatably mounted On the housing of the tubular motor or one with it coupled flange part is a control race rotatably mounted, also from the winding shaft is spread and according to the Cross-sectional contour of the winding shaft is formed.
- the tubular motor (the housing or its flange) is fixed to the frame with its end facing away from the coupling, for example on the building side.
- a pulse generator 1 rotatably coupled, which with a pickup in Active connection is established.
- the pickup is non-rotatable on the housing or non-rotatable in the Housing-mounted parts arranged.
- Electronic or electrical means electrically connected to Control the electric motor drive.
- Switching off the electric motor drive in the Forced end position which Switch on the electric motor drive in the one or the other direction of rotation by appropriate Switching devices that can be operated manually can be initiated.
- the pulse generator 1 is designed such that it depending on the direction of rotation (counterclockwise or clockwise) different impulses or Pulse trains, especially pulse periods generated.
- the pulse generator 1 is preferably as Vane formed in the two possible Direction of rotation generates different pulse shapes. In the exemplary embodiment, this is the impeller (Pulse generator 1) with two first wings 2 of the same Contour equipped in both directions of rotation are evenly spaced from each other, in Embodiment diametrically opposite each other face each other.
- first wings 2 there is a second one Wing 3 arranged, one to the first wing 2 different contours, especially width (in Seen direction of rotation) and between two first wings 2 is positioned that the Distance between the second wing 3 and the two first wings 2 differ.
- the impeller itself is as flat Disc formed.
- drawing figure 2 is the Pulse train with counterclockwise rotation of the impeller according to the figure 1 shown. When the impeller rotates clockwise as shown in the figure 1 results in the pulse sequence according to FIG. 3.
- the period is designated 4. Per rotation of the rotor of the electromotive drive the impeller has two pulses corresponding to the period 4.
- a gearbox is coupled, its translation for example, 161: 1 is the resolution 1.12 °. With a gear ratio of 252: 1 the resolution 0.71 °.
- the Speed of the rotor can be detected while from the Pulse shape the direction of rotation (direction of rotation of the rotor) is detectable.
- the detection is preferably carried out in a electronic pulse detection device, by means of which detects the pulses generated by the pulse generator are, the detected number of pulses with a in compared to a stored number of pulses and when the programmed or programmable stored number of pulses electric motor drive is switched off.
- the programmed or saved pulse numbers correspond to the two end positions of the curtain, see above that when actuating the curtain in one or another direction of rotation a shutdown of the electromotive drive after adjustment of corresponding number of pulses.
- the invention is not based on the embodiment limited, but within the scope of the revelation often variable.
- the invention is in generic Devices can be used in a variety of ways and can be used to control corresponding drives.
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
Description
- Fig. 1
- einen erfindungsgemäßen Impulsgeber in Ansicht;
- Fig. 2
- die von dem Impulsgeber erzeugten Impulse bei Linkslauf;
- Fig. 3
- die vom Impulsgeber erzeugten Impulse in Rechtslauf.
Claims (4)
- Vorrichtung zur Auf- und Abwärtsbewegung eines Behanges, insbesondere Rolladens, Rolltores oder dergleichen Elemente, bestehend aus einem elektrischen Antrieb, der mit einer Wickelwelle zum Auf- und Abwickeln des Behanges gekuppelt ist, wobei der Antrieb vorzugsweise aus einem Rohrmotor besteht, der in die Wickelwelle einsteckbar ist und eine mit der Abtriebswelle verbundene Kupplung aufweist, mittels derer die Wickelwelle drehbar ist, wobei ferner der Rotor des Rohrmotors vorzugsweise über ein Untersetzungsgetriebe mit der Kupplung verbunden ist, auf dem Gehäuse des Rohrmotors oder eines damit gekoppelten Flanschteiles ein Steuerlaufring drehbar gelagert ist, der formschlüssig in die Wickelwelle eingreift, und schließlich das aus der Wickelwelle herausragende Ende des Rohrmotors oder des Flanschteiles gestellfest halterbar ist, dadurch gekennzeichnet, daß mit dem Rotor des elektromotorischen Antriebes ein Impulsgeber (1) drehfest gekoppelt ist, der mit einem Impulsaufnehmer in Wirkverbindung steht, der unverdrehbar am Gehäuse oder an unverdrehbar im Gehäuse gehalterten Teilen angeordnet ist, wobei der Impulsaufnehmer mit elektronischen oder elektrischen Mitteln elektrisch verbunden ist, in welchen die Impulse verarbeitet oder/und gespeichert werden, wobei mittels dieser Mittel die Funktion des elektromotorischen Antriebes beeinflußbar ist, und daß der Impulsgeber (1) abhängig von der Drehrichtung unterschiedliche Impulse oder Impulsfolgen, insbesondere Impulsperioden, erzeugt.
- Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß der Impulsgeber (1) ein Flügelrad ist, das in den beiden möglichen Drehrichtungen unterschiedliche Impulsformen erzeugt.
- Vorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß das Flügelrad (1) mindestens zwei erste Flügel (2) gleicher Kontur aufweist, die in beiden Drehrichtungen gleichmäßig voneinander beabstandet sind, und daß zwischen den ersten Flügeln (2) jeweils ein zweiter Flügel (3) (in beiden Drehrichtungen gesehen) angeordnet ist, der eine zum ersten Flügel (2) unterschiedliche Kontur, insbesondere Breite (in Drehrichtung gesehen), aufweist und derart zwischen zwei benachbarten ersten Flügeln (2) positioniert ist, daß der Abstand zwischen dem zweiten Flügel (3) und den beiden ersten Flügeln (2) unterschiedlich ist.
- Vorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß eine insbesondere elektronische Impulserfassungseinrichtung vorgesehen ist, mittels derer die vom Impulsgeber (1) erzeugten Impulse erfaßt werden, daß die erfaßte Impulsanzahl mit einer in einem Speicher abgelegten Impulsanzahl verglichen wird und bei Erreichen der programmierten oder prgrammierbaren gespeicherten Impulsanzahl der elektromotorische Antrieb abgeschaltet wird.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19630494 | 1996-07-29 | ||
| DE1996130494 DE19630494A1 (de) | 1996-07-29 | 1996-07-29 | Vorrichtung zur Auf- und Abwärtsbewegung eines Behanges |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0822314A2 true EP0822314A2 (de) | 1998-02-04 |
| EP0822314A3 EP0822314A3 (de) | 1998-07-01 |
Family
ID=7801129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP97104916A Withdrawn EP0822314A3 (de) | 1996-07-29 | 1997-03-22 | Vorrichtung zur Auf- und Abwärtsbewegung eines Behanges |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0822314A3 (de) |
| DE (1) | DE19630494A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4696860A1 (de) | 2024-08-14 | 2026-02-18 | SELVE Vermögensverwaltung GmbH & Co. KG | Vorrichtung zum antrieb einer wickelwelle |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4338553A (en) * | 1979-12-04 | 1982-07-06 | Scott Jr Waller M | Control system for a motor actuated door operating mechanism |
| DE3346242A1 (de) * | 1983-12-21 | 1985-07-04 | Kurt Schlattingen Kunz | Verfahren zum ansteuern eines rollo-antriebsmotors sowie steuerung zur ausfuehrung des verfahrens |
| SE467885B (sv) * | 1990-12-20 | 1992-09-28 | Nomafa Ab | Anordning foer oevervakning av en asynkronmotordriven port |
| FR2673234A1 (fr) * | 1991-02-26 | 1992-08-28 | Kraemer Thierry | Dispositif de surveillance du fonctionnement de portes automatiques. |
-
1996
- 1996-07-29 DE DE1996130494 patent/DE19630494A1/de not_active Withdrawn
-
1997
- 1997-03-22 EP EP97104916A patent/EP0822314A3/de not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4696860A1 (de) | 2024-08-14 | 2026-02-18 | SELVE Vermögensverwaltung GmbH & Co. KG | Vorrichtung zum antrieb einer wickelwelle |
Also Published As
| Publication number | Publication date |
|---|---|
| DE19630494A1 (de) | 1998-02-05 |
| EP0822314A3 (de) | 1998-07-01 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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| AK | Designated contracting states |
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| K1C1 | Correction of patent application (title page) published |
Effective date: 19980204 |
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| PUAL | Search report despatched |
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| AK | Designated contracting states |
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| 17P | Request for examination filed |
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| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
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| 17Q | First examination report despatched |
Effective date: 19981015 |
|
| 18W | Application withdrawn |
Withdrawal date: 19981024 |