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DE202021001511U1 - Door drive with direct motor - Google Patents

Door drive with direct motor Download PDF

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Publication number
DE202021001511U1
DE202021001511U1 DE202021001511.6U DE202021001511U DE202021001511U1 DE 202021001511 U1 DE202021001511 U1 DE 202021001511U1 DE 202021001511 U DE202021001511 U DE 202021001511U DE 202021001511 U1 DE202021001511 U1 DE 202021001511U1
Authority
DE
Germany
Prior art keywords
door
motor
motor shaft
angle
drive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE202021001511.6U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE202021001511.6U priority Critical patent/DE202021001511U1/en
Publication of DE202021001511U1 publication Critical patent/DE202021001511U1/en
Expired - Lifetime legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
    • E05F15/643—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by flexible elongated pulling elements, e.g. belts, chains or cables
    • 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
    • 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
    • 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/40—Mounting location; Visibility of the elements
    • E05Y2600/454—Mounting location; Visibility of the elements in or on the motor
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)

Abstract

Türantrieb für eine automatische Tür, insbesondere eine automatische Schiebetür mit mit mindestens einem Türblatt umfassend mindestens einen Motor zum Erzeugen einer Antriebskraft mit Anbringung des Motors/der Motoren dergestalt, dass die Motorwelle/n rechtwinklig zur Öffnungs- und Schließrichtung der Tür ausgerichtet ist/sind, eine/n in Öffnungs- und Schließrichtung der Tür geführten Riemen oder anderes Zugmittel zur Übertragung der Antriebskraft auf das Türblatt, wobei das Antriebsrad für das Zugmittel auf der Motorwelle angebracht ist, dadurch gekennzeichnet, dass ein Winkelgeber zur Erzeugung eines zum Motorwinkel proportionalen Winkelsignals neben der (nonkoaxial zur) Motorwelle oder im Fall einer Motorhohlwelle nonkoaxial innerhalb der Motorwelle angeordnet ist.Door drive for an automatic door, in particular an automatic sliding door with at least one door leaf comprising at least one motor for generating a drive force with attachment of the motor (s) in such a way that the motor shaft (s) is / are oriented at right angles to the opening and closing direction of the door, a belt or other traction means guided in the opening and closing direction of the door for transmitting the drive force to the door leaf, the drive wheel for the traction means being mounted on the motor shaft, characterized in that an angle encoder for generating an angle signal proportional to the motor angle in addition to the (Non-coaxial to) the motor shaft or, in the case of a hollow motor shaft, is arranged non-coaxially within the motor shaft.

Description

Die Erfindung betrifft einen Türantrieb für eine automatische Tür, insbesondere eine automatische Schiebetür mit mit mindestens einem Türblatt.The invention relates to a door drive for an automatic door, in particular an automatic sliding door with at least one door leaf.

Stand der Technik ist der Einsatz eines Flach- oder Direktmotors, wie aus DE 20 2005 006 404.1 bekannt, auf dessen Welle das Antriebsrad für das Zugmittel Riemen oder Kette angebracht ist. Neben bürstenbehafteten Motoren kommen auch bürstenlose Motoren zum Einsatz. Bürstenlose Motoren müssen elektronisch kommutiert werden, wofür das Erfassen des Rotorwinkels relativ zum Stator erforderlich ist.The state of the art is the use of a flat or direct motor, as shown in DE 20 2005 006 404.1 known, on whose shaft the drive wheel for the traction belt or chain is attached. In addition to brushed motors, brushless motors are also used. Brushless motors have to be electronically commutated, for which the detection of the rotor angle relative to the stator is necessary.

Für geräuscharme Kommutierungsverfahren erfolgt dies üblicherweise durch Anbringen eines Magneten am Schaftende der Motorwelle mit Montage eines Magnetsensors als Winkelgeber konzentrisch (koaxial) zur Motorwelle.For low-noise commutation processes, this is usually done by attaching a magnet to the end of the shaft of the motor shaft and mounting a magnetic sensor as an angle encoder concentric (coaxial) to the motor shaft.

Nachteile dieser Methode sind,

  • • dass der Magnetsensor/Winkelgeber am Ende des Wellenschafts zusätzlichen Bauraum benötigt und
  • • aufgrund der Nähe des Magnetsensors/Winkelgebers zu einem am Schaftende gelegenen Kugellagers Verzerrungen der Magnetischen Feldlinien und damit verbunden eine Verzerrung der Winkelinformation entstehen. Diese verursachen aufgrund der daraus folgenden, ebenfalls verzerrten Kommutierung mit dadurch oberwellenbehaftetem Drehmomentverlauf Betriebsgeräusche des Motors.
Disadvantages of this method are
  • • that the magnetic sensor / angle encoder requires additional installation space at the end of the shaft shaft and
  • • Due to the proximity of the magnetic sensor / angle encoder to a ball bearing located at the end of the shaft, the magnetic field lines are distorted and the angle information is distorted. Due to the resulting, also distorted commutation with a torque curve that is affected by harmonics, these cause operating noises of the motor.

Die Erfindung ist daher die Platzierung eines Magnetsensors/Winkelgebers neben der Motorwelle (Side-shaft). Dies nutzt vorhandenen, ungenutzten Bauraum zum Messen eines auf der Welle angebrachten Magnetes oder dem direkten Messen der Motormagnete innerhalb des Motors für eine Winkelerzeugung. Die Verwendung eines induktiven Winkelgebers mit Platzierung des Sensors/Winkelgebers neben der Welle ist so ebenfalls raumsparend möglich. Das Kugellager der Motorwelle kann damit optimal mit Abstand zum Sensor an das Ende der Welle platziert werden.The invention is therefore the placement of a magnetic sensor / angle encoder next to the motor shaft (side shaft). This uses existing, unused installation space to measure a magnet attached to the shaft or to measure the motor magnets directly inside the motor to generate an angle. The use of an inductive angle encoder with placing the sensor / angle encoder next to the shaft is also possible to save space. The ball bearing of the motor shaft can thus be placed at the end of the shaft at an optimal distance from the sensor.

ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDED IN THE DESCRIPTION

Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant was generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Zitierte PatentliteraturPatent literature cited

  • DE 202005006404 [0002]DE 202005006404 [0002]

Claims (1)

Türantrieb für eine automatische Tür, insbesondere eine automatische Schiebetür mit mit mindestens einem Türblatt umfassend mindestens einen Motor zum Erzeugen einer Antriebskraft mit Anbringung des Motors/der Motoren dergestalt, dass die Motorwelle/n rechtwinklig zur Öffnungs- und Schließrichtung der Tür ausgerichtet ist/sind, eine/n in Öffnungs- und Schließrichtung der Tür geführten Riemen oder anderes Zugmittel zur Übertragung der Antriebskraft auf das Türblatt, wobei das Antriebsrad für das Zugmittel auf der Motorwelle angebracht ist, dadurch gekennzeichnet, dass ein Winkelgeber zur Erzeugung eines zum Motorwinkel proportionalen Winkelsignals neben der (nonkoaxial zur) Motorwelle oder im Fall einer Motorhohlwelle nonkoaxial innerhalb der Motorwelle angeordnet ist.Door drive for an automatic door, in particular an automatic sliding door with at least one door leaf comprising at least one motor for generating a drive force with attachment of the motor (s) in such a way that the motor shaft (s) is / are oriented at right angles to the opening and closing direction of the door, a belt or other traction means guided in the opening and closing direction of the door for transmitting the drive force to the door leaf, the drive wheel for the traction means being mounted on the motor shaft, characterized in that an angle encoder for generating an angle signal proportional to the motor angle in addition to the (Non-coaxial to) the motor shaft or, in the case of a hollow motor shaft, is arranged non-coaxially within the motor shaft.
DE202021001511.6U 2021-04-26 2021-04-26 Door drive with direct motor Expired - Lifetime DE202021001511U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE202021001511.6U DE202021001511U1 (en) 2021-04-26 2021-04-26 Door drive with direct motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202021001511.6U DE202021001511U1 (en) 2021-04-26 2021-04-26 Door drive with direct motor

Publications (1)

Publication Number Publication Date
DE202021001511U1 true DE202021001511U1 (en) 2021-06-17

Family

ID=76754022

Family Applications (1)

Application Number Title Priority Date Filing Date
DE202021001511.6U Expired - Lifetime DE202021001511U1 (en) 2021-04-26 2021-04-26 Door drive with direct motor

Country Status (1)

Country Link
DE (1) DE202021001511U1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202005006404U1 (en) 2005-04-21 2005-06-23 Wittur Ag Flat motor door drive module

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202005006404U1 (en) 2005-04-21 2005-06-23 Wittur Ag Flat motor door drive module

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R207 Utility model specification
R156 Lapse of ip right after 3 years