EP4001572A1 - Système de porte coulissante, organe de roulement motorisé et dispositif tampon - Google Patents

Système de porte coulissante, organe de roulement motorisé et dispositif tampon Download PDF

Info

Publication number
EP4001572A1
EP4001572A1 EP20207597.4A EP20207597A EP4001572A1 EP 4001572 A1 EP4001572 A1 EP 4001572A1 EP 20207597 A EP20207597 A EP 20207597A EP 4001572 A1 EP4001572 A1 EP 4001572A1
Authority
EP
European Patent Office
Prior art keywords
stator
rotor
sliding door
mobile
unit
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Withdrawn
Application number
EP20207597.4A
Other languages
German (de)
English (en)
Inventor
Gregor Haab
Nejib Yezza
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.)
Hawa Sliding Solutions AG
Original Assignee
Hawa Sliding Solutions AG
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 Hawa Sliding Solutions AG filed Critical Hawa Sliding Solutions AG
Priority to EP20207597.4A priority Critical patent/EP4001572A1/fr
Priority to DE202021105800.5U priority patent/DE202021105800U1/de
Publication of EP4001572A1 publication Critical patent/EP4001572A1/fr
Withdrawn legal-status Critical Current

Links

Images

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
    • E05F15/635—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by push-pull mechanisms, e.g. flexible or rigid rack-and-pinion arrangements
    • E05F15/641—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by push-pull mechanisms, e.g. flexible or rigid rack-and-pinion arrangements operated by friction wheels
    • 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
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/003—Braking devices, e.g. checks; Stops; Buffers for sliding wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/43—Motors
    • E05Y2201/434—Electromotors; Details thereof
    • E05Y2201/438—Rotors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/43—Motors
    • E05Y2201/434—Electromotors; Details thereof
    • E05Y2201/442—Stators
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/46—Magnets
    • 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
    • E05Y2201/688—Rollers
    • 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
    • E05Y2400/61—Power supply
    • E05Y2400/612—Batteries
    • E05Y2400/614—Batteries charging thereof
    • 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
    • E05Y2400/65—Power or signal transmission
    • E05Y2400/656—Power or signal transmission by travelling contacts
    • 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
    • E05Y2600/46—Mounting location; Visibility of the elements in or on the wing
    • 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

Definitions

  • the invention relates to a sliding door system, e.g. a folding sliding door system, a motorized drive for this sliding door system and a buffer device for the sliding door system.
  • the US7578096B2 discloses a sliding door system with sliding doors that can be moved linearly and/or in curves, optionally rotated and parked, and which is fastened to at least two carriages guided in a running rail, one of which is provided with a drive motor.
  • the drive motor is arranged between the running wheels of the carriage and therefore takes up relatively little space. Nevertheless, it is necessary to increase the cross section of the running rail according to the dimensions of the drive motor. Furthermore, it is necessary to significantly adapt the carriage or its carriage body in order to be able to mount the drive motor.
  • the drive motor is supplied with power via sliding contacts that are routed along power supply lines.
  • the energy supply of the motorized drives thus also causes a considerable effort and requires running rails that are designed for the installation of power supply lines. Furthermore, when using sliding contacts, signs of wear occur, which cause a corresponding maintenance effort.
  • Automated systems are therefore usually based on special solutions that can be implemented with considerable effort. Due to the peculiarities of the motorized drives, adapted running rails usually have to be provided, which is why it is not possible to subsequently automate sliding door systems that have already been installed.
  • the present invention is therefore based on the object of creating an improved sliding door system, such as a sliding door system with planar sliding doors or a folding sliding door system, as well as an improved motorized running gear and an advantageous buffer device for this sliding door system.
  • the sliding door system should be able to be equipped with motorized drives that take up little space and preferably correspond to the dimensions of conventional or non-motorized drives.
  • the motorized drives should preferably have drive bodies as are used for conventional or non-motorized drives. The manufacturer should therefore be able to produce motorized sliding door systems and non-motorized sliding door systems with a minimum of effort.
  • the motorized drives should ensure the most advantageous acceleration values possible for the sliding doors. Furthermore, the motorized drives should ensure optimal running smoothness and show no signs of wear even after a long period of operation.
  • the sliding door system should also be able to be implemented with conventional running rails, the cross-section of which does not have to be adapted to accommodate the motorized running gear. Sliding door systems that are already installed should also be included can be automated with little effort and equipped with motorized drives.
  • the sliding door system should be capable of being automated as desired and should be able to be operated and maintained by the user in the simplest way.
  • the sliding door system should be easy to install. Errors during the installation of the sliding door system should preferably be reported automatically so that corrections can be made specifically during the installation. Furthermore, the sliding door system should not have any maintenance-intensive elements, so that there is hardly any maintenance effort even after a long period of operation.
  • a preferred operating method is intended to ensure optimal operation of the sliding door system over a long period of operation.
  • the sliding door system comprises a running rail, which has a longitudinal axis and at least one running element running along this longitudinal axis, and at least one Sliding door held by two carriages each comprising a carriage body and at least one roller supported on the at least one runner element, at least one of the carriages being equipped with a drive motor having a stator and a rotor rotating about a rotor axis is rotatably mounted, includes and is connected to a control unit.
  • At least one of the rollers of the running gear comprises the drive motor, the stator of which is provided with electromagnets and the rotor of which protrudes radially beyond the stator and is aligned with the rotor axis coaxially to the axis of rotation of the associated roller, the stator being non-rotatably connected to the associated running gear body and is connected directly or indirectly by bearing elements to the rotor, which is enclosed by a one-piece or multi-piece outer casing made of plastic, and that a mobile control unit, in which a processor unit with a mobile operating program is provided, is connected to the associated drive body and connected by drive lines to the Electromagnet of the stator is connected.
  • the drive motor is an external rotor motor, the rotor of which comprises a rotor ring which encloses the stator, which is provided with electromagnets pointing at least approximately radially outwards, in a ring shape and is provided with permanent magnets pointing at least approximately radially inwards.
  • the drive motor is an axial motor whose rotor, which is provided with at least approximately axially aligned permanent magnets, is displaced along the rotor axis relative to the stator, which is provided with at least approximately axially aligned electromagnets.
  • the stator of the drive motor is thus non-rotatably connected to the carriage body.
  • the rotor of the drive motor rotates around the rotor axis coaxially to the axis of rotation of the roller and drives it.
  • the rotor projects beyond the stator at least with the outer shell radially outwards, so that only the rotor or the outer shell makes contact with the running element or running elements of the running rail.
  • the rotor and the stator are preferably connected in a stable manner to the carriage body and can transmit forces acting on the rotor to the carriage body.
  • the rotor and stator can be mounted in the manner described below and can be adapted or modified depending on the specific design of the drive motor.
  • the drive motor therefore preferably has, in addition to the drive function, a carrying function and takes up a corresponding proportion of the load of the sliding door that is carried.
  • the poles of the electromagnets and the permanent magnets thus face each other radially or axially with respect to the axis of the rotor and, with appropriate polarization of the electromagnets, allow an attraction and/or repulsion force to be exerted on one another in order to set the rotor in motion.
  • a permanent magnet of the rotor which approaches an electromagnet of the stator, is attracted with a different polarization of the electromagnet and/or repelled with the same polarization after passing the electromagnet.
  • the permanent magnets of the rotor of the outfeed motor are preferably integrated into a magnet ring.
  • the permanent magnets of the rotor of the axial motor are preferably integrated into a magnet plate.
  • the magnetic ring or the Magnetic plates form the supporting element of the rotor or are held by a supporting element of the rotor.
  • Motorized drives according to the invention each have one or two rollers which comprise a drive motor. Either one or two motorized drives can be used, each with just one drive motor or each with two drive motors.
  • motorized drives are extremely compact and can correspond to the structure of conventional non-motorized drives in terms of dimensions.
  • Running gear bodies of conventional running gears can therefore be optionally equipped with motorized rollers or non-motorized rollers.
  • the motorized running gear therefore does not differ from conventional running gears with regard to the external dimensions, given appropriate assembly, which is why already installed sliding door systems can be subsequently automated with minimal effort and equipped with motorized running gears according to the invention. It is not necessary to replace the already installed rail along which the motorized drives can be moved.
  • the outer shell of a motorized roller forms its tires, which ensure optimal running smoothness of the drives and preferably good contact between the roller and the running surface or the running surfaces on the running elements of the running rail.
  • the outer shell can enclose the entire rotor or the entire rotor ring or only parts thereof, which correspond to the running elements, for example.
  • a symmetrical running rail with two side walls and against each other directed foot pieces is used, the rollers roll with their edge areas on the foot pieces, which form the running elements.
  • the outer shell is therefore designed in two parts and comprises two ring-shaped segments which are provided on the edge areas of the rollers.
  • an asymmetrically designed running rail is provided, which has only one side wall and only one foot piece, which forms the running element and whose width preferably corresponds approximately to the width of the running rail.
  • the motorized rollers can therefore roll over the entire width of the base or the running element, resulting in reduced surface pressure and improved running properties.
  • the outer casing preferably covers the entire running roller or the entire rotor ring.
  • the material and the dimensions of the outer shell can be specified with greater choice. For example, a more elastic material can be used with reduced surface pressure.
  • the thickness of the outer shell can be chosen accordingly.
  • a high-quality plastic such as POM or PET is used.
  • the thickness of the outer shell or the thickness of the segments of the outer shell is preferably in a range from 2.5 mm to 5 mm. For example, a thickness of at least approximately 3 mm is chosen.
  • the stator of each drive motor can advantageously be non-rotatably connected to the carriage body or carriage frame or carriage chassis of the carriage by means of a stator shaft.
  • the stator shaft comprises a parallel to Stator shaft running comb, which engages both in a locking groove in the drive body, as well as in a locking groove of the stator.
  • the stator shaft is held in a rotationally fixed manner by the engagement of the comb in the locking groove of the drive body.
  • the stator is held in a non-rotatable manner by the comb engaging in the locking groove of the stator.
  • the stator is therefore not rotatable relative to the carriage body.
  • the stator is connected directly or indirectly to the rotatably mounted rotor ring by bearing elements.
  • at least one roller bearing is placed on the stator shaft, by means of which a bearing plate, for example, which is connected to the rotor ring, is rotatably held.
  • the roller bearing or bearings allow the rotor to rotate with virtually no friction and noise.
  • the drive cables for the power supply to the electromagnets of the stator can be fed into the interior of the stator, for example, through the stator shaft, which is designed as a hollow shaft. If no rotating bearing elements are provided on one side of the motorized roller, the power lines can also be fed in on this side. Furthermore, it is possible to use the stator shaft itself as a power line. If the stator shaft is designed in multiple parts, multiple power lines can be implemented. The current can therefore also be supplied advantageously and in a space-saving manner via the stator shaft.
  • each of the motorized drives preferably includes a power supply unit, at least one energy store and a switching unit that can be controlled by the operating program and which is connected to the electromagnets of the stator by drive lines.
  • the power supply unit can preferably be supplied with energy without a galvanic connection.
  • the energy is preferably transmitted by inductive transmission of electrical energy.
  • coupling coils can be arranged in such a way that the transmission takes place over the entire path of the drives.
  • the inductive energy transmission preferably takes place only at at least one specific travel path position, e.g. at the end positions of the sliding door.
  • Other energy transfer systems such as laser light energy, can also be used.
  • the stationary coupling coil can also extend over the entire travel path, so that electrical energy can be coupled in permanently.
  • Connecting lines which carry the permanently or temporarily induced supply voltage, run from the mobile coupling coil to the power supply unit, in which the supply voltage is converted into an operating voltage for the control unit and the drive motors.
  • the stationary and mobile coupling coils are preferably at least approximately parallel to one another and aligned with the coil axis, which runs through the middle of the coil turns, parallel or inclined, optionally perpendicular, to the longitudinal axis of the running rail.
  • the stationary coupling coil and/or the mobile coupling coil can each have one coil pack or each have a plurality of coil packs.
  • a coil pack of the stationary coupling coil can be inserted between two coil packs of the mobile coupling coil or a coil pack of the mobile coupling coil can be inserted between two coil packs of the stationary coupling coil.
  • a first energy store with at least one storage capacitor and a second energy store with a rechargeable battery are provided.
  • the switching through of electrical energy from the energy stores to the electromagnets of the at least one drive motor can preferably be controlled by means of the operating program in such a way that the capacitive first energy store can first be discharged and only then can the second energy store be switched on to deliver electrical energy.
  • a mobile communication unit is preferably provided in the mobile control unit, to which command signals can be fed from a stationary control unit and/or from a remote control device which is operated, for example, by the user Evaluated operating program and converted into control signals for the switching unit.
  • the remote control device can be a mobile terminal, for example, in which an application for remote control of the sliding door system is implemented.
  • the stationary transmission unit or the mobile transmission unit or preferably the stationary and the mobile transmission unit form or comprise a buffer unit.
  • the buffer unit fulfills on the one hand the conventional buffer function and on the other hand an inductive coupling function or transformer function without taking up additional space.
  • the stationary and mobile transmission units are equipped with coupling coils.
  • the stationary transmission unit or the mobile transmission unit preferably the stationary and the mobile transmission unit, are made of an elastic material and/or are provided with elastic elements. The impact of the sliding door in the end stop can be cushioned by the elastic configuration of the transmission units or the elastic elements, so that vibrations and impact noises are avoided.
  • the stationary transmission unit and the mobile transmission unit can at least partially overlap in the end positions of the sliding door and are preferably provided with mutually corresponding latching elements which can engage in one another in order to releasably hold the sliding door in the end position and to ensure the coupling between the coupling coils.
  • This locking function can easily, for example, by appropriate shaping of the overlapping parts of the Transmission units or be realized by separate locking elements.
  • FIG. 1 shows a sliding door system 1 according to the invention with a sliding door 5, which is held by at least one motorized running gear 2 according to the invention in a running rail 4 along its longitudinal axis x.
  • Motorized drive 2 shown is provided with two rollers 6, each comprising a drive motor 60, which is surrounded by ring segments 631 of an outer shell.
  • the drive motor 60 is designed as an external rotor motor or radial motor or as an axial motor.
  • the second carriage (not shown) is preferably of identical design and rotated through 180° and connected to the sliding door 5 in the same way on the other side.
  • the second carriage can also be a conventional carriage that is practically identical to the motorized carriage 2 in terms of its dimensions and is mounted in the same way.
  • the motorized drive 2 includes a drive body 21, which by a connecting element 25, such as a Connecting screw, with a mounting device 26 is connected.
  • the mounting device 26, which is anchored in a recess 50 at the top of the sliding door 5, for example, from US9341011B1 known.
  • the running rail 4 which has been shifted back axially, comprises two side walls 42 which are connected to one another on the upper side by a cover plate 41 and which have foot pieces which are directed towards one another on the lower side and serve as running elements 43.
  • the outer shell of the motorized rollers 6 comprises a ring segment 631 on each side, which rests on the associated running element 43 of the running rail 4 .
  • the outer shell or the ring segments 631 of the outer shell are made of a high-quality plastic, such as POM or PET, which gives the motorized rollers 6 good running properties over a long service life.
  • FIG 5 shows the motorized carriage 2 with drive motors 60 in the form of external rotor motors.
  • Each external rotor motor 60 comprises a stationary internal stator 61 and a rotatably mounted rotor 62 with a rotor ring 620 which encloses the stator 61 in a ring shape.
  • the stator 61 is provided with electromagnets 611 directed radially outwards and the rotor 62 or the cylindrical rotor ring 620 is provided on the inside with permanent magnets 621 directed radially inwards.
  • the poles S and N of adjacent permanent magnets 621 facing the stator are shown as an example.
  • the polarity E of the intervening electromagnet 611 of the stator 61 depends on the sense of winding and the flow direction of the current that is impressed by the mobile control unit 95 or a switching unit 953 .
  • the polarity E of the electromagnet can therefore optionally be polarity S or N accept. If the electromagnet 611 facing the rotor 62 has the polarity N, then the permanent magnet 621 with the facing polarity N is pushed away and the permanent magnet 621 with the facing polarity S is attracted. The rotor 62 is thereby moved in a clockwise direction. If, on the other hand, the electromagnet 611 has the polarity S facing the rotor 62, then a counterclockwise rotation takes place.
  • the permanent magnet 621 with the facing polarity S passes the discussed electromagnet 611, as a result of which its polarity is now changed from N to S. Now the permanent magnet 621 that has passed with the facing polarity S is pushed away in a clockwise direction and the next following permanent magnet 621 with the facing polarity N is attracted in a clockwise direction. It is provided that the electromagnets 611 adjacent to the discussed electromagnet 611 always have a different polarity.
  • the mobile control unit 95 is equipped with a processor unit 951, in which a mobile operating program 952 is implemented, and with a switching unit 953, which is connected via drive lines 97 to the electromagnets 611 of the stator 61 connected.
  • At least one sensor preferably an optical sensor or a Hall sensor, is provided for measuring the position of the rotor 62 , the sensor signals of which are transmitted to the mobile control unit 95 via a measuring line 98 .
  • the control signals are used by the operating program 952 in the sequence is determined taking into account the position of the rotor 62, which is why the pole changes of the electromagnets 611 take place in a timely manner taking into account the position of the permanent magnets 621.
  • a magnet ring that is easy to assemble is preferably provided, in which magnet poles are formed accordingly.
  • FIG 5 shows that the carriage body 21 has bearing openings 210 in which the stator shafts 615 are held in a torque-proof manner.
  • the stator shafts 615 in turn hold the stator 61 of the associated drive motor 60 in a rotationally fixed manner.
  • the stator 61 or the stator shaft 615 is connected to the rotatably mounted rotor ring 620 by bearing elements or by a roller bearing 624 and a bearing plate 625 .
  • the bearing elements 624, 625 ensure that the rotor 62 is aligned coaxially with the stator shaft 615 and with the stator 61 and is held in a rotatable manner.
  • FIG. 11 further shows that the sliding door arrangement 1 has a stationary operating unit 8 with a stationary transmission unit 81 and a mobile operating unit 9 with a mobile transmission unit 91 for the operation of the motorized drive 2 .
  • the stationary transmission unit 81 includes a stationary coupling coil 88 (not visible) and the mobile transmission unit 91 includes a mobile coupling coil 99 (schematically shown).
  • the coupling coils 88, 99 which are preferably cast in the transmission units 81 or 91 or arranged in a chamber therein, are aligned parallel to one another and with the coil axis parallel to the longitudinal axis x of the running rail 4.
  • the inductive coupling of the coupling tracks 88, 99 takes place.
  • an AC voltage supplied via a power supply line 811 can be transmitted via the stationary coupling coil 81 to the mobile coupling coil 91 and can be routed via connection lines 991 to the mobile operating unit 9.
  • the transmitted electrical energy can be stored there in at least one storage unit 94, 96.
  • the mobile operating unit 9 is thus able to supply the motorized rollers 6 or the drive motors 60 with energy via drive lines 97, as has been described above.
  • modeled data signals can also be transmitted from a stationary control unit 82 via a data line to the mobile control unit 95 in the mobile operating unit 9 (see Fig figure 5 ).
  • a remote control device 83 can be provided, by means of which command signals are transmitted wirelessly to the mobile control unit 95 (see Fig figure 5 ).
  • the mobile operation unit 9 and the mobile transmission unit 91 are connected to mounting parts 211 of the deck body 21 with screws, for example.
  • the transmission units 81 , 91 meet when the sliding door 5 moves into the end stop and preferably form an elastic buffer device 3 .
  • At least one of the transmission units 81, 91 is designed to be elastic or is provided with elastic elements, so that impacts can be absorbed in a spring-elastic manner.
  • Both transmission units 81, 91 are preferably designed to be elastic or shaped accordingly and/or are made of an elastic material made so that they can cushion the impact of the sliding door 5 together.
  • a separate damping and retraction device can be provided, as for example from the EP2217782B1 is known.
  • the damping and retraction device allows the sliding door to be guided automatically and damped to the end stop and held there, so that the coupling of the coupling coil 88, 99 is ensured.
  • Figure 2a shows the sliding door system 1 from 1 with an asymmetrical running rail 4, which has only one side wall 42 adjoining a cover plate 41 and only one foot piece, which forms the running element 43. A portion of the track 4 is cut away to show the motorized deck 2.
  • FIG. The assembly device 26 is partially extended from the assembly opening 50 of the sliding door. A panel 49 is placed on the asymmetrical running rail 4 and covers the interior of the running rail 4 .
  • the carriage body 21 is connected to the connecting part or the connecting screw 25 by an intermediate piece 28 .
  • the intermediate piece 28, which is connected to the carriage body 21 by a mounting screw 29, is designed in the shape of a U-profile and is open to the side, so that it can accommodate the foot piece or running element 43 of the running rail 4.
  • the foot piece or running element 43 can extend almost over the entire width of the running rail 4 and accommodate the motorized running rollers 6 over the entire width.
  • the outer shell 63 of motorized rollers 6 therefore preferably extends over the entire width of the motorized rollers 6.
  • Figure 2b shows the sliding door system 1 from Figure 2a with the carriage body 21 in a sectional view and an exposed roller 6, which is placed on the foot piece or running element 43 of the running rail 4.
  • stator shaft 615 is drawn out to show the comb 6151 running along the stator shaft 615, by means of which the stator shaft 615 is held in the holding openings 210 of the carriage body 21 in a rotationally fixed manner on the one hand and holds the stator 61 in a rotationally fixed manner on the other.
  • Figure 3a shows the inventive drive 2 from 1 or Figure 2a with the stationary transmission unit 81 and the mobile transmission unit 91 being angularly formed and overlapping each other with parts 3S, 3M in which the stationary coupling coil 88 and the mobile coupling coil 99 are arranged, as shown in FIG Figure 3b indicates.
  • the coupling coils 88, 99 can be moved parallel one above the other and are aligned with the coil axis z perpendicular to the longitudinal axis x of the running rail 4 and preferably horizontally or vertically.
  • the stationary transmission unit 81 and/or the mobile transmission unit 91 in turn form a buffer device 3 and are preferably made of an elastic plastic and/or are provided with elastic buffer elements.
  • the mutually overlapping parts 3S, 3M of the transmission units 81, 91 preferably form elastically deformable buffer parts, by means of which impacts of the sliding door 5, which has moved into the end stop, can be elastically absorbed.
  • the coupling coils 88, 99 can be placed in chambers 30 or completely in the buffer parts 3S, 3M be cast and thereby advantageously serve as reinforcing spring elements.
  • Figure 3b 12 shows the transmission units 81, 91 coupled to one another in a longitudinal section along the longitudinal axis x of the running rail 4. It is shown that the coupling coils 88, 99 lie one above the other and are inductively coupled to one another.
  • Figure 4a shows the transmission units 81, 91 in a position in which the sliding door 5 has not yet reached the end position.
  • the buffer parts 3S and 3M which are optionally provided with elastic elements 32M, 32S and with latching elements 31M, 31S on the front side, are therefore not yet shifted over one another.
  • the locking members 31M, 31S are formed as a rib and a recess in the bodies of the transmission units 81, 91 and the buffer parts 3S and 3M, respectively.
  • Figure 4b shows the transmission units 81, 91 in the end position of the sliding door 5 with the buffer parts 3S and 3M latched to one another and abutting one another at the front.
  • both the buffer parts 3S and 3M are elastically deformed in the same manner.
  • the buffer device 3 thus advantageously fulfills a buffer function and a coupling function for supplying energy to the motorized drives 2 and the control electronics 95.
  • FIG. 5 shows a motorized carriage 2 according to the invention in a preferred embodiment with a stationary operating unit 8 and a mobile operating unit 9 arranged on the motorized carriage 2, by means of which the motorized drive 2 is operated.
  • the drive motor 60 is an external rotor motor or radial motor.
  • the drive motors 60 are preferably brushless permanent magnet motors.
  • brushless permanent magnet motors including radial motors and axial motors, are in dr Duane Hanselman, Brushless Permanent Magnet Motor Design, Magna Physics Publishing, 2006 , described.
  • the stationary operating unit 8 comprises in particular the stationary transmission unit 81 to which an AC voltage can be supplied via a power supply line 811 and data signals can be supplied from the stationary control unit 82 via a data line 812 .
  • the AC voltage provided for the power supply preferably serves as a carrier signal for the data signals and is preferably modulated by means of the data signals.
  • a high-pass filter with a capacitor 96 is provided in the mobile operating unit 9 or in the mobile control unit 95 , via which the high-frequency data signals are transmitted to a communication unit 954 .
  • digital control signals are obtained from the transmitted data signals and are transmitted to the processor unit 951, in which an operating program or control program 952 is implemented.
  • data signals can also be transmitted wirelessly from a remote control device 83 to the communication unit 954 .
  • a mobile terminal 83 is used, which is equipped with an application that includes a control program for the sliding door system 1 .
  • the mobile terminal 83 can, for example, using the Bluetooth protocol of the communication unit 954 to communicate.
  • Data can preferably be transmitted bidirectionally, so that status information of the motorized drive 2 or the electronic circuit connected thereto or the mobile operating unit 9 can be transmitted to the stationary control unit 82 or to the remote control device 83 .
  • the stationary control unit 82 is also connected to the mobile communication unit 954 by a wireless network.
  • the preferably bidirectional communication link via the inductive interface of the coupling coils 88, 99 is only used for maintenance purposes, for example.
  • status information such as operating data, in particular distances covered, wheel revolutions, temperatures or measured vibrations and noises can be transmitted from the motorized drives 2 to the stationary control unit 82 and evaluated there .
  • the operating program 952 can call up sequences of control signals from a memory unit of the processor unit 951 or generate them directly.
  • the sequences of control signals are fed to the switching unit 953 which in turn applies voltages of the appropriate polarity to the windings of the electromagnets 611 .
  • the motorized drive 2 is driven forwards or backwards in accordance with the transmitted command signals and the correspondingly provided control signals.
  • the phase angle of the control signals is selected according to the position of the rotor 62 so that the interactions between the electromagnets 611 of the stator 61 and the permanent magnets 621 of the rotor 62 result for driving the rotor 62 .
  • the respective position of the rotor 62 is detected, for example, by means of optical sensors or by means of Hall sensors.
  • the switching unit 953 can apply DC voltages to the windings of one or more electromagnets 611 simultaneously or sequentially.
  • the DC voltages are provided by two energy stores 94, 96, which are charged by means of a power supply unit 92.
  • the AC voltage inductively transmitted from the first coupling coil 88 to the second coupling coil 99 is applied via connecting lines 991 to a rectifier 922, which emits a DC voltage to a filter capacitor 922 and to the input of a voltage regulator 923 (e.g. to a semiconductor module LM7805), at its output there is a regulated DC voltage.
  • a rectifier 922 which emits a DC voltage to a filter capacitor 922 and to the input of a voltage regulator 923 (e.g. to a semiconductor module LM7805), at its output there is a regulated DC voltage.
  • the regulated DC voltage is used to charge charging capacitors or storage capacitors of a first energy store 94 and accumulators of a further energy store 96 with electrical energy, which is then used to operate the motorized drive 2 and is switched through accordingly by the switching unit 953.
  • the storage capacity of the storage capacitors 94 is preferably dimensioned such that the sliding door 5 can complete at least one journey from one end stop to the other end stop and back again, so that the storage capacitors 94 can be recharged before the next journey.
  • the storage capacitors 94 can be charged and discharged as often as desired without the storage capacity being reduced.
  • Accumulators on the other hand, have a limited number of permissible charging cycles, which is why energy from the second energy store 96 only then is retrieved when the storage capacitors in the first energy store 94 are discharged.
  • the state of charge of the energy stores 94 and 96 is preferably permanently monitored, so that the sliding door 5 can be automatically moved to the end stop, if necessary, in order to charge the energy stores inductively.
  • the mobile operating unit 9 can only operate one motorized drive 2 or several motorized drives 2 .
  • each motorized carriage 2 is preferably provided with a mobile operating unit 9 and can be inductively coupled to a stationary operating unit 8 in the end stop. If the sliding door system 1 includes several doors, stationary transmission units 81 can also be arranged along the running rail 4 .
  • Motorized drives 2 and buffer device 3 according to the invention can be used in any sliding door systems 1, in particular also in folding sliding door systems, in which door leaves are connected to one another in an articulated manner and can be folded against one another.
  • An operating program 821 which is preferably provided in the stationary operating unit 82 and exchanges data with the mobile operating programs 852 implemented in the motorized drives 2, preferably allows the self-configuration of the sliding door system 1. From the US9500019B1 an operating method is known by means of which information such as the direction of opening and closing of the folding system, the number, mass and dimensions of the folding elements can be determined and self-configuration can be carried out. It has now been determined that the self-configuration is not satisfactory in individual cases.
  • the track or the running rail 5 is traversed at a constant speed, on the one hand in the closing direction and on the other hand in the opening direction, while the motor current is measured. If a current difference or a difference in the motor currents measured in each direction of travel is detected during these journeys in one direction or the other, the running rail is inclined. A threshold value for a maximum permissible inclination of the running rail is preferably defined and an alarm is triggered if the current difference exceeds the defined threshold value.
  • the fitter therefore receives an error message with the request to align the running rail horizontally. After the running rail 5 has been realigned, its alignment can be checked again by running the test program again with runs in both directions and measuring the current difference.

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
EP20207597.4A 2020-11-13 2020-11-13 Système de porte coulissante, organe de roulement motorisé et dispositif tampon Withdrawn EP4001572A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP20207597.4A EP4001572A1 (fr) 2020-11-13 2020-11-13 Système de porte coulissante, organe de roulement motorisé et dispositif tampon
DE202021105800.5U DE202021105800U1 (de) 2020-11-13 2021-10-22 Schiebetüranlage, motorisiertes Laufwerk, und Puffervorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20207597.4A EP4001572A1 (fr) 2020-11-13 2020-11-13 Système de porte coulissante, organe de roulement motorisé et dispositif tampon

Publications (1)

Publication Number Publication Date
EP4001572A1 true EP4001572A1 (fr) 2022-05-25

Family

ID=73448961

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20207597.4A Withdrawn EP4001572A1 (fr) 2020-11-13 2020-11-13 Système de porte coulissante, organe de roulement motorisé et dispositif tampon

Country Status (2)

Country Link
EP (1) EP4001572A1 (fr)
DE (1) DE202021105800U1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230417083A1 (en) * 2022-06-23 2023-12-28 Sensormatic Electronics, LLC Magnetic detacher with movable blocker

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0914537A1 (fr) * 1996-07-25 1999-05-12 Inventio Ag Dispositif d'entrainement de porte
US7578096B2 (en) 2002-07-05 2009-08-25 Hawa Ag Apparatus for movable separating elements, a drive assembly and a separating element
DE202011001541U1 (de) * 2011-01-16 2011-03-31 Ginzel, Lothar, Dipl.-Ing. Schiebetür
DE202009015640U1 (de) * 2009-11-18 2011-04-07 Hettich-Heinze Gmbh & Co. Kg Antriebseinheit für einen verfahrbaren Schiebeflügel
EP2217782B1 (fr) 2007-12-14 2012-02-29 Eku Ag Dispositif de traction et d'amortissement d'une porte coulissante logée dans un rail profilé pour le guidage de mécanismes de roulement, vers la position terminale
US8671633B2 (en) 2011-12-12 2014-03-18 Hawa Ag Foldable sliding wall and carriage
US9341011B2 (en) 2013-09-18 2016-05-17 Hawa Ag Adjustable mounting device for a sliding element and sliding device
US9500019B2 (en) 2012-04-20 2016-11-22 Hawa Ag Method for operating a system with foldable elements and system with foldable elements

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0914537A1 (fr) * 1996-07-25 1999-05-12 Inventio Ag Dispositif d'entrainement de porte
US7578096B2 (en) 2002-07-05 2009-08-25 Hawa Ag Apparatus for movable separating elements, a drive assembly and a separating element
EP2217782B1 (fr) 2007-12-14 2012-02-29 Eku Ag Dispositif de traction et d'amortissement d'une porte coulissante logée dans un rail profilé pour le guidage de mécanismes de roulement, vers la position terminale
DE202009015640U1 (de) * 2009-11-18 2011-04-07 Hettich-Heinze Gmbh & Co. Kg Antriebseinheit für einen verfahrbaren Schiebeflügel
DE202011001541U1 (de) * 2011-01-16 2011-03-31 Ginzel, Lothar, Dipl.-Ing. Schiebetür
US8671633B2 (en) 2011-12-12 2014-03-18 Hawa Ag Foldable sliding wall and carriage
US9500019B2 (en) 2012-04-20 2016-11-22 Hawa Ag Method for operating a system with foldable elements and system with foldable elements
US9341011B2 (en) 2013-09-18 2016-05-17 Hawa Ag Adjustable mounting device for a sliding element and sliding device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DR. DUANE HANSELMAN: "Brushless Permanent Magnet Motor Design", 2006, MAGNA PHYSICS PUBLISHING

Also Published As

Publication number Publication date
DE202021105800U1 (de) 2021-11-08

Similar Documents

Publication Publication Date Title
EP2049302B1 (fr) Dispositif de roulement et d'entraînement d'une table circulaire
DE19831765B4 (de) Automatische Tür- oder Fensteranlage
EP0413337B1 (fr) Véhicule ferroviaire avec moteur électrique à entraînement direct
EP2088664B1 (fr) Machine dotée d'un engrenage direct
EP2411613B1 (fr) Systeme de commande pour installation cloison de separation
WO2007063073A2 (fr) Système d'entraînement rotatif et linéaire
EP4001572A1 (fr) Système de porte coulissante, organe de roulement motorisé et dispositif tampon
DE2652693A1 (de) Stromversorgung fuer rechner- periphergeraet
EP1425842B1 (fr) Unite d'entrainement comportant un moteur electrique, destinee a des dispositifs de reglage de vehicules
EP3245713B1 (fr) Dispositif de génération d'énergie électrique à partir d'un mouvement de rotation
WO2020064274A1 (fr) Dispositif et procédé pour alimenter en énergie un dispositif de détection dans un véhicule ferroviaire
DE2652751A1 (de) Linearantrieb
DE2035397B2 (fr)
DE102019108981B4 (de) Radsatzlager für ein Schienenfahrzeug und Verfahren zum Betrieb einer Sensorik eines Radsatzlagers
EP3330472B1 (fr) Système de porte tournante et procédé de compensation d'une force externe irrégulière
DE102013000397A1 (de) Jalousiesystem
CN210033117U (zh) 自锁式直流24伏伺服无刷电机平移门
DE1291824B (de) Einseitig befestigter kleiner Elektromotor mit Aussenlaeufer
AT503666B1 (de) Aktiver autarker drehbewegungs-messer und -regler
DE102010003278A1 (de) Antriebseinheit für ein Wischersystem mit einer bürstenlosen Gleichstrommaschine
DE10339457A1 (de) Stellantrieb mit Steuereinheit und Verfahren zum Betreiben des Stellantriebs
EP1688576B1 (fr) Porte coulissante avec système d'entraînement magnétique et fonctionnalité de voie d'evacuation
DE202021101817U1 (de) Energieführungskette mit eigener Energiequelle und Kettenglied hierfür
WO2016184566A1 (fr) Entraînement d'essuie-glace d'un dispositif d'essuie-glace de véhicule automobile
DE2652752A1 (de) Linearantrieb

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20221126