EP2367747B1 - Procédé destiné à la surveillance d'un moyen de portage d'ascenseur, dispositif de surveillance d'un moyen de portage d'ascenseur et installation d'ascenseur dotée d'un tel dispositif de surveillance - Google Patents

Procédé destiné à la surveillance d'un moyen de portage d'ascenseur, dispositif de surveillance d'un moyen de portage d'ascenseur et installation d'ascenseur dotée d'un tel dispositif de surveillance Download PDF

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Publication number
EP2367747B1
EP2367747B1 EP09764833.1A EP09764833A EP2367747B1 EP 2367747 B1 EP2367747 B1 EP 2367747B1 EP 09764833 A EP09764833 A EP 09764833A EP 2367747 B1 EP2367747 B1 EP 2367747B1
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EP
European Patent Office
Prior art keywords
support means
lift
lift support
tension
monitoring device
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Application number
EP09764833.1A
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German (de)
English (en)
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EP2367747A1 (fr
Inventor
Hans Kocher
Mirco Annen
Roger Limacher
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Inventio AG
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Inventio AG
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Priority to EP09764833.1A priority Critical patent/EP2367747B1/fr
Publication of EP2367747A1 publication Critical patent/EP2367747A1/fr
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/12—Checking, lubricating, or cleaning means for ropes, cables or guides
    • B66B7/1207—Checking means
    • B66B7/1215—Checking means specially adapted for ropes or cables
    • B66B7/1223—Checking means specially adapted for ropes or cables by analysing electric variables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/06—Arrangements of ropes or cables
    • B66B7/062—Belts

Definitions

  • the invention relates to an elevator support means monitoring device, an elevator installation with such a monitoring device and a method for monitoring an elevator support means according to the preamble of the independent claims.
  • the elevator support means monitoring device is permanently installed in an elevator installation or can be installed for temporary use.
  • the elevator system consists essentially of a car, which is connected via lift support means with a counterweight. By means of a drive which acts selectively on the elevator support means, directly on the car or the counterweight, the car is moved along a, substantially vertical, cabin carriageway.
  • the car lane is usually integrated in a building in a shaft and thereby limited by shaft walls, shaft ceiling and shaft floor.
  • the car lane can also be attached to a building or a building structure, whereby parts of the shaft walls, shaft cover and shaft floor omitted, or must not be defined by solid materials.
  • the shaft essentially corresponds to the space which is determined by the movement and arrangement of elevator components as well as by the required safety distances and safety spaces.
  • the shaft, or the shaft walls are provided with access, which optionally allow access to the cabin.
  • the elevator support means thus carry the car and the counterweight. In many cases, these elevator support means are not only exposed to load-bearing forces but they transmit, for example by means of traction, a drive force from the drive to the car or to the counterweight.
  • the elevator support means are provided with load-bearing tension members, which are surrounded by a traction-optimizing sheathing.
  • the Lifting agent is subject to wear and tear. Lifting means must therefore be monitored over their period of use in order to prevent failure of the elevator support means, or to be able to replace the elevator support means early.
  • the elevator support means may also be provided with optical wear marks as in the example EP1275608 is disclosed.
  • An object of the invention is to provide a monitoring method for monitoring elevator support means, which allows a statement about the current state of an elevator support means and possibly a weighting of this condition.
  • This object is achieved by a method for monitoring an elevator support means according to claim 1, by an elevator support means monitoring device according to claim 9, as well as an elevator installation according to claim 10.
  • at least one characterizing property of an elevator support or of a tension member of an elevator support means is monitored, and sudden or discrete changes of this characterizing property are detected, preferably by means of an elevator support means monitoring device.
  • a state of the elevator support means by means of evaluation determined by the successive, abrupt changes of this characterizing property.
  • a support means, or its tension member has typical characterizing properties.
  • a typical property may be, for example, an electrical resistance, a light transmission characteristic or a sound transmission behavior, etc. be.
  • a disturbance in the tension member or in the suspension element has an influence on this characterizing property.
  • an electrical resistance changes, which causes a sudden change in the total resistance of the individual tension member. This sudden change is detected and counted as a discrete, or sudden, change in the characterizing property of the tension member. The detection of the number of sudden changes thus allows a statement about the state of the tension member, or the suspension element.
  • the state of the elevator-carrying means is determined on the basis of a sum [N] of the abrupt changes in the characterizing property.
  • the state of the elevator-carrying means is determined on the basis of a frequency [dN / dt] of the sudden changes in the characterizing property.
  • the condition of the elevator-carrying means is determined, preferably in the elevator support means monitoring device, on the basis of a temporal change in the frequency [dN / dt / dt] of the sudden changes in the characterizing property.
  • the detection of the sum [N] of the sudden changes in the characterizing property makes it possible to estimate the individual changes made in the tension member or in the elevator support means and accordingly enables the condition of the support means to be estimated, if the number of changes is related to a statistically possible number that can be tolerated is set by individual changes.
  • the detection of the frequency [dN / dt] of the abrupt changes in the characterizing property makes it possible to detect an accumulation of individual changes in the tensile carrier or in the elevator carrier.
  • An accumulation may indicate that an increasing fatigue of a Switzerlandchevmaterials takes place, but it may also mean that an operating mode of the elevator is changed. Such changes may be increased load transports or the like.
  • a frequency evaluation is created taking into account an actual operating time.
  • the time evaluation [dN / dt] is advantageously evaluated over the actual operating time.
  • the detection of the temporal change in the frequency [dN / dt / dt] of the abrupt changes in the characterizing property makes it possible, in particular, to quickly detect an increase in the frequency of fracture. Such an increase indicates that a load is distributed over increasingly less load-bearing tensile member shares and possibly there is an aging of the material.
  • the state of the elevator support means determined in this way can be called up in the elevator support means monitoring device.
  • the specific state of the elevator support means can be displayed directly by the elevator support means monitoring device.
  • the specific state of the elevator support means is forwarded by the elevator support means monitoring device to a central elevator control.
  • the elevator support means monitoring device triggers an alarm upon reaching a limit state and / or it directly activates a safety device.
  • the abrupt change in the characterizing property is detected by detecting a relative change between a first and a second elevator support means or between a first and a second tensile carrier of the elevator support means.
  • tension members can be measured directly. It is not necessary here that a change can be assigned to a single tension member. The changes are evaluated in their entirety via the tension members integrated in the measuring circuit.
  • the elevator means used or the tension member used of the elevator support means includes electrically conductive wires. This design is common. The wires are assembled into a wire bundle. The elevator support means or the used tension member of the elevator support means are designed to transmit tensile forces and the characterizing property of the elevator support means or of the tension member is advantageously an electrical resistance.
  • measures are provided for filtering identified changes.
  • a measuring signal is subject to external influences.
  • filters are provided which reduce signal interference or background noise of the signal.
  • the elevator support means monitoring means includes means for filtering the detected deviations.
  • This filtering is, for example, a grounding of the two-sided ends of the elevator support means or the tension member.
  • the earthing is effected, for example, by means of a high earthing resistance in comparison to the internal resistance of the elevator support means or of the tension member.
  • the elevator support means comprises a plurality of tension members and these tension members are divided into two or pairs of tensile member regions.
  • the tension members of a tension member area are interconnected in series and the paired tension member areas are connected to a respective half-bridge.
  • the elevator support means comprises a plurality of tension members, and these plurality of tension members are divided into four or four groups or double pairs of tension members.
  • the tensile carriers of a Werner Corporation's Werner Company's trademark are turn each interconnected in series and the groups of four of Switzerlandzan are each connected to a full bridge.
  • a plurality of such half or full bridges can be formed for monitoring an elevator support means or the elevator support means of an entire elevator installation.
  • Bridge circuits are proven circuits, especially in the detection of resistors. With this design, it is easy to detect and evaluate sudden changes between individual tension members or tension member areas, since the bridge circuit is a comparative circuit.
  • the elevator support means is preferably a carrying strap.
  • the strap consists of several tension members.
  • the tension members are surrounded by a, preferably electrically insulating jacket and spaced from each other and electrically insulated from each other.
  • a shell material for example, polyurethane or other plastics or rubber are.
  • the jacket can also be constructed in multiple layers or in several parts.
  • the tension members are advantageously made of a steel strand, which is twisted and stranded in a known manner from a plurality of wires.
  • a group of tension members are combined to form such a strap, or the tension members of a support belt are advantageously divided into two or four Buchzanfelde.
  • the Buchzanfelde are thus advantageously composed of tension members of a single support belt.
  • the Switzerland university university can also be composed of tension members of several straps and all tension members, which are composed for example of several support means are accordingly divided into two or four Buchzanfelde or a multiple thereof.
  • the Buchzanfelde all straps are thus composed according to this embodiment of tension members of all straps of the elevator system.
  • the tension members of an elevator support means are combined to a single bridge circuit, a half or full bridge.
  • the tension members of an elevator-supporting means can also be divided into a plurality of bridge circuits.
  • the elevator support means monitoring device advantageously includes an evaluation unit which contains the processors, storage media, circuit components such as bridge resistors, voltage stabilizers, etc. required for evaluation.
  • the elevator support means monitoring device may be divided into functional groups, which may also be integrated into an elevator control or may be designed separately.
  • the elevator support means monitoring device advantageously further includes a connection device for connecting the Switzerland jewee to the evaluation.
  • the straps can, for example by means of the connection device, are simply contacted at their ends, as for example in our application EP08169452.3 is shown. This makes it possible to realize overall reliable and cost-effective monitoring of suspension elements.
  • the elevator support means monitoring device can be installed for continuous monitoring of the suspension in an elevator system. This allows continuous monitoring. Alternatively, however, a temporary use of the monitoring device is possible. Thus, in a regular measurement, a frequency of sudden changes can be recorded. In a later measurement, the newly determined frequency can be compared with the former measured variable and the necessary measures can be determined on a case-by-case basis.
  • a degree of wear of the suspension means can be determined more reliably and, if necessary, a location of damage clusters can be identified and analyzed in detail.
  • the elevator means for monitoring means includes a breakage monitoring device. This can detect or detect a break of the tension member. This detection takes place, for example, if the resistance of the relevant elevator means, the relevant tension member or the relevant Werner® Systems is determined at approximately infinity or if a current flow in the relevant elevator means, in the relevant Werner or in the relevant Werzan® is interrupted or if a balancing voltage of the previously explained half or full bridge reaches a threshold voltage value.
  • the elevator support means monitoring means activates a safety device upon detection of the breakage of the tension member or it triggers a corresponding alarm, whereby, for example, the elevator system is stopped after completion of a pending driving command. Thus, the overall safety of the elevator system can be increased.
  • An elevator system usually uses at least two straps, which are provided, for example, each with about twelve individual tension members. In case of failure of a single of these twenty-four train carriers, the plant would be driven immediately to a stop and stopped there. This additionally improves the safety of use as a whole.
  • a resistance value of the tension member is detected in each case.
  • the individual resistance of a tension member increases according to experience in the course of the operating time, since individual wires break and a single resistance of a Zoom in to the train carrier.
  • a permissible limit resistance can now be determined and, when this limit resistance is reached, a replacement of the suspension element is undertaken.
  • the temporal change of the resistance value [dR / dt] are evaluated and a replacement of the suspension means can be provided if a temporal increase in resistance, which at the same time corresponds to an accumulation of individual fractions, is determined.
  • the respective limit values are determined for the conventional suspension means, preferably by means of comparison tests.
  • FIG. 1 A possible first overall arrangement of an elevator installation with an elevator support means monitoring device is in Fig. 1 shown.
  • the elevator installation shown there is installed in a shaft 2.
  • the shaft 2 is bounded by shaft walls 5, by a shaft ceiling 3 and by a shaft bottom 4.
  • a car 7 and a counterweight 8 are installed in the shaft 2.
  • the car 7 and the counterweight 8 are each guided by an associated car lane 10, or counterweight lane 11 and interconnected by means of an elevator support means 9 such that the car 7 and the counterweight 8 can move against each other in the shaft.
  • the support means 9 is driven by a arranged in the region of the shaft ceiling 3 elevator drive 12 with traction sheave 13.
  • the elevator support means 9 is connected by means of a suspension element end connection 16 to the car 7, or to the counterweight 8.
  • the car 7 can be moved in the shaft 2 by the drive 12 along the shaft walls 5. In at least one of the shaft walls 5 accesses 6 are arranged. By a controller 15, the drive is controlled so that the car stops at each desired access 6 to allow entry, loading and / or a corresponding leaving, or unloading the car 7.
  • elevator system is directly or 1: 1 suspended. This means that a peripheral speed of the traction sheave 13 directly corresponds to a driving speed of the car 7.
  • the counterweight-side suspension means end connection 16 is provided with a contacting unit 17.
  • a contacting unit 17 in this example, electrically conductive individual tensile carriers of the elevator support means 9 are electrically contacted.
  • a circuit head 18 is mounted, which interconnects individual tension members of the elevator support means 9, so that a desired circuit is formed.
  • the cabin-side suspension means end connection 16 is likewise provided with a contacting unit 17, which makes it possible to connect the elevator support means to an elevator support means monitoring device 20.
  • the elevator support means monitoring device 20 includes a corresponding connection device, for example in the form of terminals or power strips.
  • the elevator means monitoring means 20 is further connected to the controller 15. This connection can be made by means of bus system, wireless or conventional wiring technology.
  • the elevator support means 20 is arranged near the cabin side support means end connection 16 in the example.
  • FIG. 2 A possible other overall arrangement of an elevator installation with an elevator support means monitoring device is in Fig. 2 shown.
  • the elevator system 2: 1 is suspended.
  • a peripheral speed of the traction sheave 13 corresponds to a double value of the driving speed of the car 7.
  • the elevator support means 9 is fixed with its two ends in the shaft using suspension means end connections 16, and the elevator support means 9 is connected to car 7 and counterweight 8 via support rollers or deflection rollers 14.
  • both ends of the support means are in turn provided with contacting units 17, but both contacting units 17, or both ends of the elevator support means 9 connected by connecting lines 19 to the elevator support means monitoring device 20.
  • the necessary interconnections are made.
  • the elevator carrier monitoring device 20 is in turn connected to the controller 15 of the elevator installation 1.
  • the elevator support means monitoring device 20 is usually permanently installed in the elevator installation 1 and constantly monitors the elevator support means 9. Of course, it can also be used temporarily in the system only in time-defined time windows. In this case, any contacting units 17 are advantageously left in the elevator installation 1 and only the elevator support means monitoring device 20 is temporarily used or removed again. Thus, with an elevator support means monitoring device 20 several systems can be monitored.
  • FIG. 3 and FIG. 4 show typical elevator support means 9, as in the elevator systems according to Fig. 1 or 2 are usable.
  • Fig. 3 shows a belt-like support means 9 which is provided with six parallel tension members 21.
  • the tension members 21 consist of a stranded arrangement of steel wires 23.
  • the tension members are embedded in a jacket material 22, which jacket 22 holds the individual tension members 21 at a distance from each other and isolates them from each other and from the environment.
  • the belt shown has on one side traction grooves, which allow a good transfer of traction forces and which lead the belt at the same time and it has on the opposite side a flat end surface with a thin cladding layer.
  • the illustrated belt includes six individual tension members 21. Other types of belt include, for example, twelve tension members.
  • Fig. 4 shows another embodiment of an elevator support means 9.
  • This support means 9 includes four parallel tension members 21.
  • the tension members 21 are also surrounded by a jacket 22, wherein the jacket 22 has an upper shell half 22.1 and a lower shell half 22.2.
  • the two shell halves are made, for example, of different materials, for example, the upper shell half 22.1 consists of a material with high traction, while the lower shell half 22.2 consists of a sliding material.
  • the coat keeps the individual tension members 21 apart from each other and he isolated them to the environment.
  • the tension members 21 are arranged parallel to each other.
  • the tension members can also be arranged in layers.
  • an elevator installation includes a plurality of elevator support means 9, which carry the elevator car 7 together.
  • the elevator support means 9 are arranged parallel to each other and thus act as a common support means.
  • Fig. 5 shows an interconnection of an elevator support means 9 with the elevator support means monitoring device 20 as in the elevator installation Fig. 2 used.
  • the two-sided ends of the elevator support means 9 are equipped with contacting units 17 and by means of these contacting units 17, the tension members 21 of the suspension element 9 are connected via connection lines 19 to the elevator support means monitoring device 20.
  • the elevator support means monitoring device 20 has a connection to the controller 15.
  • the elevator system is shut down in case of need, or via this connection, for example, an operating state of the elevator system is transmitted.
  • the elevator support means monitoring device 20 can use, for example, the actual operating time for evaluation.
  • Fig. 6 shows an interconnection of an elevator support means 9 with the elevator support means monitoring device 20 as in the elevator system Fig. 1 used.
  • the two-sided ends of the elevator support means 9 are in turn equipped with contacting units 17.
  • a contacting unit 17 is in this case equipped with a circuit head 18.
  • the circuit head 18 switches two tensile carriers 21 together to form a train carrier region connected in series.
  • the connection 19 to the elevator support means monitoring device 20 can thereby be reduced to one end of the support means 9.
  • FIGS. 12 to 14 show a possible circuit arrangement for detecting sudden changes in an electrical resistance in tension members of the elevator support means.
  • Fig. 13 are three in essence identical elevator support means 9, each with four tension members 21 assembled to form a suspension element composite.
  • Such a suspension element composite is, for example, in the elevator system according to Fig. 1 ideal for use.
  • the support means 9 used correspond, for example, the suspension means as in Fig. 4 shown.
  • One end of the suspension element 9 is in each case provided with a contacting unit 17 and with this contacting unit 17 a switching head 18 is connected, which in each case combines two tension members into one tension carrier area.
  • These two Buchzanfelde each define a resistor R1, or R2.
  • Each of the support means 9 thus includes in the example Fig. 13 in each case two Werenberg Schemee to two series-connected tension members 21.
  • the other ends of Tragstoff- 9 are also each provided with a contacting unit 17, which allow a connection of the support means, or its tension member to the elevator support means monitoring device 20.
  • the two tensile-carrier regions of a suspension element are now in each case to be compared as resistors R1, R2 in the elevator-support-means monitoring device 20 in a half-bridge, as in FIG Fig. 12 shown in schematic view, interconnected.
  • Half-bridge means that only two tensile carrier areas are measured in comparison to one another, and stationary reference resistors R3 and R4 are inserted into the elevator-load-medium monitoring device 20 to complete a measuring bridge.
  • each of the support means 9 is equipped with its own measuring bridge. This gives the advantage that each support means can be considered alone.
  • FIGS. 15 to 17 show another possible circuit arrangement for detecting sudden changes in an electrical resistance in tension members of the elevator support means.
  • three substantially identical lift support means 9 are assembled with four tension members 21 to form a suspension element composite.
  • Both ends of the support means 9 are each provided with a contacting unit 17.
  • the four tension members each form their own Werner Set and each of these Werner Mille each defines a resistor R1 to R4.
  • Each of the support means 9 thus includes in the example Fig. 15 each four Werner Groupe each having a tension member 21.
  • the ends of the support means 9 are connected by means of the contacting units 17 and connecting lines 19 to the elevator support means monitoring device 20.
  • the four traction bearer regions of a suspension element are in each case designed as resistors R1 to R4 to be compared in the elevator support means monitoring device 20 to form a full bridge, as well as in FIG Fig. 15 shown in schematic view, interconnected.
  • Full bridge means that four Werleytechnische, or their resistors R1 to R4, are measured in comparison to each other. A deviation in one of the tension members causes an imbalance in the measuring bridge, which can be evaluated accordingly.
  • each of the support means 9 is equipped with its own measuring bridge. This also gives the advantage that each suspension can be considered alone.
  • a support means 9 is used with twelve tension members.
  • the suspension is essentially as in Fig. 3 shown constructed, wherein instead of the six tension members shown there are used twelve of them.
  • These twelve tension members 21 are divided into four Werner Konzae, in which case each Werner Konzae includes three series-connected tension members.
  • These four Buchieri Symposiume now each determine a corresponding resistor R1 to R4.
  • a measuring bridge arrangement is then as in the description of Fig. 16 explained.
  • This circuit arrangement with both sides connected Tragstoffenden is preferably in accordance with elevator system Fig. 2 used.
  • a person skilled in the art can select the suitable circuit arrangement depending on the type of suspension of the car and the counterweight as well as the number of used suspension elements and tension members.
  • Fig. 7 shows a principle of a measuring bridge as used to detect jump-like change in the characterizing property of one of the tension members.
  • the characterizing property in the example shown is an electrical resistance of a tension member.
  • the measuring bridge consists of four resistors R1 to R4 which, as explained in the preceding examples, may be tensile carrier regions or, when using a half bridge, tensile carrier regions and reference resistors.
  • a voltage U is applied to the measuring bridge.
  • a resulting measurement voltage .DELTA.U is determined by the equilibrium state of the four resistors R1 to R4. If one of the four resistors R1 to R4 changes, the resulting measurement voltage ⁇ U changes accordingly.
  • Fig. 8 shows a corresponding measurement cycle.
  • the resulting measurement voltage ⁇ U is plotted over the time t.
  • the time t is preferably the actual operating time of the elevator system or possibly a time window assumed.
  • a change in the resulting measuring voltage .DELTA.U occurs, for example, when a single wire 23 of a tension member 21 breaks as a result of material fatigue or force. This results in an essentially abrupt change in one of the resistors R1 to R4, corresponding to the tensile carrier region concerned.
  • the resulting measurement voltage ⁇ U changes. This change is in Fig. 8 shown, with a positive or a negative change depending on the affected tensile carrier.
  • This time course of the resulting measurement voltage ⁇ U is derived after the time t d ( ⁇ U) / dt, whereby the temporal jump-like changes as in Fig. 9 clearly visible.
  • the events that exceed or fall below a critical jump size are counted as a fraction of a wire.
  • the number of fractions N are again in their temporal Sequence saved and summed, as in Fig. 10 shown. If the sum N of the registered fractions exceeds a critical fraction total, for example, a corresponding warning signal is set in the controller 15.
  • a frequency dN / dt is determined in an evaluation unit of the elevator support means monitoring device 20. An increase in frequency indicates that a continuous load limit has been reached. Furthermore, the change in the frequency dN / dt / dt can also be evaluated. An increase in this value above a critical limit is another indication that the suspension must be replaced.
  • the bridge circuit is provided with a limit value control, which can determine a complete failure, or a break, a Wernergan, Inc., a break, a Werner, Inc., a Greenwich, MYG, Inc., a Greenwich, MYG, MYG, MYG, MYG, MYG, MYG, MYG, MYG, MYG, MYG, MYG, MYGas, or a tension member.
  • the limit value control recognizes this condition and can shut down the elevator system immediately, if necessary after completion of a pending drive command.
  • Fig. 11 shows an alternative or supplementary evaluation system.
  • a resistance of a Switzerland jewezanes is detected and its derivative dR / dt is stored. This value is compared with a resistance change considered permissible. As soon as this permissible value is exceeded, the elevator installation is shut down, for example, or a maintenance message is created.
  • Tensile beams have the property that with increasing aging of the material a frequency of breakage of wires increases.
  • the present evaluation system uses this property by recognizing an increase by the measurand dR / dt.
  • the elevator expert can arbitrarily change the set shapes and arrangements. For example, it sets different warning levels, which are usually determined as results of test series.

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  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)

Claims (17)

  1. Procédé destiné à la surveillance d'un moyen de portage d'ascenseur (9), comportant les étapes suivantes:
    - surveiller au moins une propriété caractéristique du moyen de portage d'ascenseur (9) ou d'un tirant (21) du moyen de portage d'ascenseur (9) au moyen d'un dispositif de surveillance (20) du moyen de portage d'ascenseur raccordé au moyen de portage d'ascenseur (9),
    - constater une variation brusque de cette propriété caractéristique au moyen du dispositif de surveillance (20) du moyen de portage d'ascenseur, et
    - déterminer un état du moyen de portage d'ascenseur (9) au moyen de l'analyse de plusieurs variations brusques successives de cette propriété caractéristique par le dispositif de surveillance (20) du moyen de portage d'ascenseur.
  2. Procédé selon la revendication 1, dans lequel on détermine l'état du moyen de portage d'ascenseur (9)
    - au moyen d'une somme des variations brusques de la propriété caractéristique, et/ou
    - au moyen d'une fréquence des variations brusques de la propriété caractéristique, et/ou
    - au moyen d'une variation de la fréquence des variations brusques de la propriété caractéristique.
  3. Procédé selon la revendication 1 ou 2, dans lequel
    - cet état du moyen de portage d'ascenseur (9) peut être appelé dans le dispositif de surveillance (20) du moyen de portage d'ascenseur, et/ou
    - l'état du moyen de portage d'ascenseur (9) est affiché par le dispositif de surveillance (20) du moyen de portage d'ascenseur, et/ou
    - l'état du moyen de portage d'ascenseur (9) est retransmis par le dispositif de surveillance (20) du moyen de portage d'ascenseur à une commande d'ascenseur centrale (15), et/ou
    on déclenche une alarme et/ou on active un dispositif de sécurité lorsqu'un état de valeur limite est atteint.
  4. Procédé selon l'une quelconque des revendications précédentes, dans lequel on constate la variation brusque de la propriété caractéristique,
    - au moyen de la détection d'une variation relative entre un premier et un deuxième moyens de portage d'ascenseur (9), ou
    - au moyen de la détection d'une variation relative entre un premier et un deuxième tirants (21) du moyen de portage d'ascenseur (9).
  5. Procédé selon l'une quelconque des revendications précédentes, dans lequel on utilise comme propriété caractéristique une résistance électrique du moyen de portage d'ascenseur (9) ou du tirant (21).
  6. Procédé selon la revendication 5, dans lequel
    - on filtre les variations brusques, et
    - on utilise comme dispositif pour le filtrage des variations brusques une mise à la terre des extrémités des deux côtés du moyen de portage d'ascenseur (9) ou du tirant (21), et
    - on effectue la mise à la terre au moyen d'une résistance de terre élevée par comparaison avec une résistance interne du moyen de portage d'ascenseur (9) ou du tirant (21).
  7. Procédé selon l'une quelconque des revendications précédentes, dans lequel
    - on répartit plusieurs tirants (21) du moyen de portage d'ascenseur sur deux zones de tirants, et
    - on connecte chaque fois en série les tirants (21) d'une zone de tirants et on compare l'une à l'autre ces deux zones de tirants, et
    - on compte les variations brusques de la propriété caractéristique correspondant à une variation brusque d'une différence entre les zones de tirants comparées.
  8. Dispositif de surveillance d'un moyen de portage d'ascenseur pour la surveillance d'un moyen de portage, dans lequel le dispositif de surveillance du moyen de portage d'ascenseur comprend
    - un dispositif de raccordement destiné à raccorder le dispositif de surveillance (20) du moyen de portage d'ascenseur à un moyen de portage d'ascenseur (9), et
    - un dispositif destiné à détecter et à analyser une propriété caractéristique du moyen de portage d'ascenseur (9) ou d'un tirant (21) du moyen de portage d'ascenseur (9) en utilisant un des procédés selon l'une quelconque des revendications 1 à 7.
  9. Installation d'ascenseur avec un dispositif de surveillance du moyen de portage d'ascenseur selon la revendication 8, dans laquelle
    - l'installation d'ascenseur (1) comporte au moins une cabine d'ascenseur (7), un contrepoids (8) et une machinerie d'ascenseur (12) et dans laquelle le moyen de portage d'ascenseur (9) relie la cabine d'ascenseur (7) à la machinerie d'ascenseur (12) et au contrepoids (8) et la machinerie d'ascenseur (12) fait monter et descendre le contrepoids (8) et la cabine d'ascenseur (7) au moyen du moyen de portage d'ascenseur (9),
    - le moyen de portage d'ascenseur (9) comporte au moins un tirant (21), qui peut transmettre des forces de traction de la machinerie d'ascenseur (12) et/ou du contrepoids (8) à la cabine d'ascenseur (7), et
    - au moins une extrémité du moyen de portage d'ascenseur (9) est reliée au dispositif de surveillance (20) du moyen de portage d'ascenseur au moyen du dispositif de raccordement.
  10. Installation d'ascenseur selon la revendication 9, dans laquelle
    - le moyen de portage d'ascenseur (9) ou le tirant (21) du moyen de portage d'ascenseur (9) présente des fils électriquement conducteurs (23), qui sont rassemblés en un faisceau de fils et qui peuvent transmettre des forces de traction, et
    - la propriété caractéristique du moyen de portage d'ascenseur (9) ou du tirant (21) est une résistance électrique.
  11. Installation d'ascenseur selon la revendication 9 ou 10, dans laquelle
    - le moyen de portage d'ascenseur (9) présente plusieurs tirants (21) et ces multiples tirants (21) sont répartis en zones de tirants par paires, et
    - les tirants (21) d'une zone de tirants sont chaque fois connectés en série et une paire des zones de tirants est chaque fois connectée en un demi-pont.
  12. Installation d'ascenseur selon la revendication 9 ou 10, dans laquelle
    - le moyen de portage d'ascenseur (9) présente plusieurs tirants (21) et ces multiples tirants (21) sont répartis en doubles paires de zones de tirants,
    - les tirants (21) d'une zone de tirants sont chaque fois connectés en série et les doubles paires de zones de tirants sont chaque fois connectées en un pont complet.
  13. Installation d'ascenseur selon l'une quelconque des revendications 10 à 12, dans laquelle le dispositif de surveillance (20) du moyen de portage d'ascenseur comporte un dispositif de surveillance de rupture, qui peut détecter une rupture du tirant (21) et le dispositif de surveillance (20) du moyen de portage d'ascenseur active un dispositif de sécurité lors de la constatation de la rupture du tirant (21), lorsque
    - une résistance électrique pratiquement infinie du moyen de portage d'ascenseur concerné (9), du tirant concerné (21) ou de la zone de tirants concernée est constatée, ou
    - lorsqu'un flux de courant dans le moyen de portage d'ascenseur concerné, dans le tirant concerné ou dans la zone de tirants concernée est interrompu, ou
    - lorsqu'une tension d'équilibrage du demi-pont ou du pont complet atteint une valeur de tension limite.
  14. Installation d'ascenseur selon l'une quelconque des revendications 9 à 13, dans laquelle le dispositif de surveillance (20) du moyen de portage d'ascenseur est réalisé sous la forme d'un composant stationnaire de l'installation d'ascenseur (1) et surveille en permanence au moins une propriété caractéristique du tirant (21) du moyen de portage d'ascenseur (9) et analyse et constate en l'occurrence en continu les variations brusques de cette propriété caractéristique.
  15. Installation d'ascenseur selon l'une quelconque des revendications 9 à 13, dans laquelle le dispositif de surveillance (20) du moyen de portage d'ascenseur est conçu pour une utilisation temporaire dans l'installation d'ascenseur (1) et surveille au moins une propriété caractéristique du tirant (21) du moyen de portage d'ascenseur (9) dans des fenêtres de temps continues et analyse et constate des variations brusques de cette propriété caractéristique dans ces fenêtres de temps ou pendant des fenêtres de temps.
  16. Installation d'ascenseur selon la revendication 15, dans laquelle le dispositif de surveillance (20) du moyen de portage d'ascenseur sélectionne une fenêtre de temps critique et détermine un état du tirant (21) par une somme des variations brusques de la propriété caractéristique à l'intérieur de la fenêtre de temps critique, et la fenêtre de temps critique est la fenêtre de temps avec le plus de variations brusques de la propriété caractéristique.
  17. Installation d'ascenseur selon la revendication 13, dans laquelle le dispositif de surveillance de rupture est réalisé sous la forme d'un composant séparé du dispositif de surveillance du moyen de portage d'ascenseur et est intégré ou incorporé dans l'installation d'ascenseur (1) comme composant séparé.
EP09764833.1A 2008-12-22 2009-12-04 Procédé destiné à la surveillance d'un moyen de portage d'ascenseur, dispositif de surveillance d'un moyen de portage d'ascenseur et installation d'ascenseur dotée d'un tel dispositif de surveillance Active EP2367747B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP09764833.1A EP2367747B1 (fr) 2008-12-22 2009-12-04 Procédé destiné à la surveillance d'un moyen de portage d'ascenseur, dispositif de surveillance d'un moyen de portage d'ascenseur et installation d'ascenseur dotée d'un tel dispositif de surveillance

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP08172489 2008-12-22
PCT/EP2009/066455 WO2010072549A1 (fr) 2008-12-22 2009-12-04 Procédé de surveillance d'un moyen porteur d'ascenseur, dispositif de surveillance d'un moyen porteur d'ascenseur et installation d'ascenseur avec un tel dispositif de surveillance
EP09764833.1A EP2367747B1 (fr) 2008-12-22 2009-12-04 Procédé destiné à la surveillance d'un moyen de portage d'ascenseur, dispositif de surveillance d'un moyen de portage d'ascenseur et installation d'ascenseur dotée d'un tel dispositif de surveillance

Publications (2)

Publication Number Publication Date
EP2367747A1 EP2367747A1 (fr) 2011-09-28
EP2367747B1 true EP2367747B1 (fr) 2013-07-03

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US (1) US8813918B2 (fr)
EP (1) EP2367747B1 (fr)
CN (1) CN102256888B (fr)
AU (1) AU2009331700B2 (fr)
BR (1) BRPI0923524B1 (fr)
ES (1) ES2426463T3 (fr)
WO (1) WO2010072549A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019081412A1 (fr) 2017-10-27 2019-05-02 Bekaert Advanced Cords Aalter Nv Courroie comprenant des câbles d'acier conçus pour la détection de l'usure

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0923524B1 (pt) * 2008-12-22 2021-02-23 Inventio Ag processo para monitoramento de um meio de suporte de elevador, dispositivo de monitoramento de meio de suporte de elevador e unidade de elevador com um dispositivo de monitoramento
WO2012030332A1 (fr) 2010-09-01 2012-03-08 Otis Elevator Company Système et procédé de surveillance en fonction de résistance
US9599582B2 (en) * 2010-09-01 2017-03-21 Otis Elevator Company Simplified resistance based belt inspection
DE202010013519U1 (de) * 2010-09-23 2010-11-25 Barthels-Feldhoff Gmbh & Co. Kg Seil
BR112014014363A2 (pt) * 2011-12-20 2017-06-13 Inventio Ag instalação de elevador
FI124486B (fi) 2012-01-24 2014-09-30 Kone Corp Nostolaitteen köysi, köysijärjestely, hissi ja nostolaitteen köyden kunnonvalvontamenetelmä
WO2013135285A1 (fr) * 2012-03-14 2013-09-19 Kone Corporation Procédé de détection d'usure ou de défaillance dans un élément porteur de charge d'un ascenseur
RU2589443C2 (ru) * 2012-04-02 2016-07-10 Отис Элевэйтор Компани Калибровка системы обнаружения износа
EP2870099B1 (fr) * 2012-07-03 2018-10-31 Otis Elevator Company Compensation pour contrôler un élément de portée de charge
AU2013361005B2 (en) * 2012-12-18 2017-01-05 Inventio Ag Lift system with monitoring device and method for monitoring a lift system
FI124542B (en) * 2012-12-30 2014-10-15 Kone Corp Method and arrangement of the condition of the lift rope
EP2958845B1 (fr) * 2013-02-21 2020-05-13 Otis Elevator Company Surveillance d'intégrité de cordon d'ascenseur
WO2014130029A1 (fr) * 2013-02-21 2014-08-28 Otis Elevator Company Surveillance du bon état d'une corde d'ascenseur
ES2710551T3 (es) 2013-03-15 2019-04-25 Otis Elevator Co Sistema y procedimiento para monitorizar cables metálicos
ES2690587T3 (es) * 2013-05-28 2018-11-21 Inventio Ag Instalación de ascensor
CN105246814A (zh) * 2013-05-28 2016-01-13 因温特奥股份公司 电梯设备
HK1223344A1 (zh) * 2013-10-22 2017-07-28 通力股份公司 用於检查电梯系统的负载承载元件的完整性的方法和设备
CA2966952C (fr) * 2014-11-28 2023-05-23 Inventio Ag Installation d'ascenseur
US9932203B2 (en) * 2015-07-31 2018-04-03 Inventio Ag Method and device for detecting a deterioration state of a load bearing capacity in a suspension member arrangement for an elevator
WO2017032914A1 (fr) * 2015-08-21 2017-03-02 Kone Corporation Agencement et procédés pour le contrôle de l'état de la courroie de traction et/ou la fin de la courroie de traction
CN106698127B (zh) * 2016-11-24 2022-06-07 上海交通大学 一种监测电梯张紧构件电阻的方法及装置
AU2018288311B2 (en) * 2017-06-21 2021-06-17 Inventio Ag Elevator with a monitoring arrangement for monitoring an integrity of suspension members with separated circuitries
GR1009762B (el) * 2019-06-12 2020-06-09 Ευαγγελος Νικολαου Κλαμπανης Μηχανισμος εντοπισμου τασης εκτροπης, εκτροπης και φθορας συρματοσχοινου
US11718501B2 (en) 2020-04-06 2023-08-08 Otis Elevator Company Elevator sheave wear detection
US12570501B2 (en) 2022-02-25 2026-03-10 Tk Elevator Innovation And Operations Gmbh Condition monitoring system for elevator hoisting members
US20250276871A1 (en) 2024-03-04 2025-09-04 Prysmian S.P.A. Method and system for wear monitoring of steel wire ropes

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3973648A (en) * 1974-09-30 1976-08-10 Westinghouse Electric Corporation Monitoring system for elevator installation
AU548742B2 (en) * 1981-06-15 1986-01-02 Anglo American Corporation Of South Africa Limited Slack rope detecting apparatus
US4930604A (en) * 1988-10-31 1990-06-05 United Technologies Corporation Elevator diagnostic monitoring apparatus
DE3934654A1 (de) * 1989-10-14 1991-05-23 Sondermaschinenbau Peter Suhli Auf bruch pruefbarer endlicher tragriemen und verfahren zum pruefen eines endlichen tragriemens auf bruch
CA2169431C (fr) * 1995-03-06 2005-07-12 Claudio De Angelis Materiel servant a indiquer quand des cables a fibres synthetiques doivent etre mis au rebut
JP3188833B2 (ja) * 1995-11-17 2001-07-16 三菱電機株式会社 エレベータのロープテンション測定装置
US6123176A (en) * 1996-05-28 2000-09-26 Otis Elevator Company Rope tension monitoring assembly and method
US6633159B1 (en) * 1999-03-29 2003-10-14 Otis Elevator Company Method and apparatus for magnetic detection of degradation of jacketed elevator rope
US6330936B1 (en) * 2000-05-09 2001-12-18 Otis Elevator Company Elevator behavior reported in occurrence-related groups
CN1243658C (zh) * 2000-12-07 2006-03-01 三菱电机株式会社 电梯主缆绳延伸检测装置
US6516923B2 (en) * 2001-07-02 2003-02-11 Otis Elevator Company Elevator auditing and maintenance
US6653943B2 (en) * 2001-07-12 2003-11-25 Inventio Ag Suspension rope wear detector
US6604611B2 (en) * 2001-12-28 2003-08-12 Otis Elevator Company Condition-based, auto-thresholded elevator maintenance
US20030121729A1 (en) * 2002-01-02 2003-07-03 Guenther Heinz Lift belt and system
FI117432B (fi) * 2002-02-05 2006-10-13 Kone Corp Menetelmä ja järjestely hissin kaukovalvontaan
JP4310112B2 (ja) * 2003-01-15 2009-08-05 株式会社日立製作所 ロープ及びロープの劣化診断方法
WO2005094248A2 (fr) * 2004-03-16 2005-10-13 Otis Elevator Company Procedes d'application de signaux electriques pour surveiller l'etat d'un element de support de charge d'un dispositif de levage
BRPI0923524B1 (pt) * 2008-12-22 2021-02-23 Inventio Ag processo para monitoramento de um meio de suporte de elevador, dispositivo de monitoramento de meio de suporte de elevador e unidade de elevador com um dispositivo de monitoramento

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019081412A1 (fr) 2017-10-27 2019-05-02 Bekaert Advanced Cords Aalter Nv Courroie comprenant des câbles d'acier conçus pour la détection de l'usure

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AU2009331700B2 (en) 2016-07-07
BRPI0923524A2 (pt) 2020-08-11
AU2009331700A1 (en) 2011-07-07
US20110253487A1 (en) 2011-10-20
CN102256888A (zh) 2011-11-23
WO2010072549A1 (fr) 2010-07-01
EP2367747A1 (fr) 2011-09-28
CN102256888B (zh) 2014-02-19
ES2426463T3 (es) 2013-10-23
BRPI0923524B1 (pt) 2021-02-23
US8813918B2 (en) 2014-08-26

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