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EP1045810B1 - Procede d'application reguliere d'operations routinieres d'entretien à 'une installation ascenseur - Google Patents

Procede d'application reguliere d'operations routinieres d'entretien à 'une installation ascenseur Download PDF

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Publication number
EP1045810B1
EP1045810B1 EP99907243A EP99907243A EP1045810B1 EP 1045810 B1 EP1045810 B1 EP 1045810B1 EP 99907243 A EP99907243 A EP 99907243A EP 99907243 A EP99907243 A EP 99907243A EP 1045810 B1 EP1045810 B1 EP 1045810B1
Authority
EP
European Patent Office
Prior art keywords
maintenance
elevator
hardware components
time
modules
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP99907243A
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German (de)
English (en)
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EP1045810A1 (fr
Inventor
Ralf Systermans
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.)
Kone Corp
Original Assignee
Kone Corp
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 Kone Corp filed Critical Kone Corp
Publication of EP1045810A1 publication Critical patent/EP1045810A1/fr
Application granted granted Critical
Publication of EP1045810B1 publication Critical patent/EP1045810B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/0006—Monitoring devices or performance analysers
    • B66B5/0018—Devices monitoring the operating condition of the elevator system
    • B66B5/0025—Devices monitoring the operating condition of the elevator system for maintenance or repair
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/0087—Devices facilitating maintenance, repair or inspection tasks

Definitions

  • the present invention relates to the maintenance of an elevator installation by means of a method for carrying out recurrent maintenance tasks on an elevator installation.
  • Japanese Patent Publication JP-A 6/345348 shows a maintenance system in which the replacement time, i. the life expectancy of individual hardware components is predicted based on sensor data about the corresponding hardware components.
  • the diagnostic data is used to determine the replacement time of a hardware component. In this way, a comfortable replacement management for the hardware components can be realized, while the conventional conservative maintenance is not improved by this system.
  • hardware components for the definition of the maintenance intervals are divided into groups which either comprise hardware components with approximately identical maintenance requirements or technically and / or spatially linked hardware components. For these different groups then different maintenance intervals are stored as maintenance data in a memory area of the maintenance system, which can be accessed by an input or remote input device.
  • the maintenance system may be part of the elevator control or a separate but connected or connectable system to the elevator control.
  • the hardware components of the elevator combined in a maintenance group will be referred to below as maintenance modules.
  • the predetermined maintenance intervals are not rigid, but may be varied by sensors that check the condition or adjustment of different hardware components.
  • z B. a certain spatial linkage.
  • maintenance modules can be an organizationally streamlined maintenance service achieve, which in turn leads to lower maintenance costs.
  • z a standard group of hardware components to be checked can be combined in one basic module.
  • Such a maintenance module could include, for example, all maintenance activities that can be detected in a visual inspection of the elevator car, the elevator shaft, the control cabinet and the cables and traction cables. This base module could continue to serve the inspection of travel tolerances and to detect the subjective condition of the elevator system.
  • a basic module could, for. B. be stored as a basic maintenance module with a bimonthly interval in a memory area of the maintenance system. In this module would then preferably the hardware components and associated with the hardware components associated maintenance along with the time for performing the maintenance stored.
  • a drive module ie a maintenance group, which includes all lubrication, cleaning and testing of hardware components of the drive
  • a door module which includes all associated with the doors hardware components and related maintenance.
  • a manhole module all hardware components in the shaft, such.
  • guide rails, ropes, switches, carriage guides, counterweight guides, safety gear, rope tension and buffer as well as the associated maintenance, in turn, lubrication, cleaning and testing.
  • an electric module would be conceivable, which relates to the cleaning and testing of all electrical units of the elevator. While the base module in the above example could be run at bimonthly intervals, the other maintenance modules, such as drive modules, door module, manhole module or electric module, would be carried out at longer intervals.
  • the drive module can, for. B. in every third base module to be tested, the door module with every fourth base module and the manhole module with every fifth base module.
  • a maintenance module can also be moved by a "manual" input when z. For example, an unscheduled maintenance service was performed on certain hardware components.
  • the maintenance system When maintenance timings are postponed due to sensor data, the maintenance system preferably collates the times of adjacent maintenance modules so that no unnecessary travel costs are incurred with time-wise consecutive maintenance modules.
  • the controller and / or the maintenance system has a clock to perform in conjunction with a comparator, a time comparison between the current time and the time of a service module to be performed and to generate an alarm signal when exceeded.
  • hardware components can also be combined in groups in connection with the required cleaning work in groups, so-called cleaning modules.
  • cleaning modules can be stored together with the maintenance modules with assigned times or time intervals in the storage unit of the maintenance system or the elevator control.
  • the maintenance system further comprises two storage areas 16 and 18, wherein in the storage area 16 maintenance time data associated with groups (modules) of hardware components are detected, which groups, e.g. Basic module BM, door module TM and drive module AM are precisely specified in memory area 18 (see also Fig. 2).
  • groups e.g. Basic module BM, door module TM and drive module AM are precisely specified in memory area 18 (see also Fig. 2).
  • three maintenance modules BM, TM and AM with the associated maintenance time data assigned in the memory area 16 are stored in each case.
  • the maintenance work corresponding to the hardware components can also be stored in the memory area 18.
  • the nature of the summary of the modules in the storage areas 18 is close to individual customer wishes and the type of elevator installed.
  • the time data 16 corresponding to the maintenance modules 18 can be changed via the sensor data from the hardware components 14 by means of the maintenance system in the elevator control 12, whereby time data of different maintenance modules which are always close to one another are replaced by an identical maintenance date in order to carry out maintenance work in close time sequence to prevent the associated travel costs.
  • the controller 12 and / or the maintenance system 13 further has an input device 22, a printer 24, a connection 26 for a remote data transmission network and a monitor 28.
  • Das Maintenance system and the input and output devices 22,24 and 28 can in principle also be installed in a maintenance center of the elevator operator, so that on-site no input and output devices must be provided.
  • the input and output device may possibly be carried along with the maintenance system as a portable device by maintenance personnel.
  • the central controller 12 or the maintenance system 13 After the customer and plant-specific definition and input of the maintenance modules and the associated maintenance time data in the memory areas 18 and 16, the central controller 12 or the maintenance system 13 checks the implementation of these maintenance modules by comparing them with the current system time, which may be updated by a battery-buffered radio clock, for example can. By signals from the hardware components 14, this maintenance time data can be changed internally. For example, a message about the change in maintenance data may be forwarded to a service center over the telemetry network 26, as well as the entire module maintenance schedule, i. H. the contents of the memory areas 16 and 18. Before the system-internal change of a maintenance time due to a signal from a hardware components 14, for example, the acceptance of a maintenance time change can be queried previously at the maintenance center by remote data transmission.
  • the configuration of the maintenance modules can be called up as well as the definition of the maintenance modules can be influenced.
  • the maintenance schedule of the elevator installation can also be adapted to changing conditions, e.g. be adapted due to a lift modernization.
  • maintenance intervals are defined which are stored in the storage area 16.
  • the memory area 16 receives the assignment of the modules to the maintenance times or intervals.
  • monitoring modules or remote modules that are only related to on-site or remote monitoring of the elevator, and cleaning modules that include not only maintenance cycles but also cleaning cycles of defined groups of hardware components of the elevator.
  • elevator attendant modules may be provided which relate to the activity of the maintenance personnel and / or caretaker, such as briefings and appointment arrangements.
  • the maintenance system 13 may be fixed to the controller or may be part of the controller. It can also be designed in a maintenance center of the elevator manufacturer or the maintenance company, together with the associated memories 16 and possibly 18. In this case, the elevator system has an interface for data exchange with the maintenance system.
  • the essential parts of the maintenance system can also be arranged in a mobile unit and from the local staff to the elevator installation connect.

Landscapes

  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Types And Forms Of Lifts (AREA)
  • Elevator Control (AREA)

Claims (6)

  1. Procédé d'application à intervalles définis d'opérations routinières devant intervenir sur un système d'ascenseur avec une commande (12) et un système d'entretien (13) présentant au moins une mémoire d'informations (16, 18),
    caractérisé par le fait que les composants matériels présentant un besoin en maintenance similaire ou les composants matériels de l'ascenseur liés par leur emplacement et/ou leur technique sont rassemblés en groupes, appelés modules (BM, TM, AM, EM, SM), un schéma d'entretien pour le système d'ascenseur spécifique au groupe est généré dans la mémoire d'informations (16) du système d'entretien, ce schéma associant des moments d'exécution de l'entretien spécifiques aux différents groupes (BM, TM, AM, EM, SM), et que le système d'entretien (13) et/ou la commande (12) reçoit des signaux de capteurs provenant des composants matériels (14) de l'ascenseur, le prochain moment d'exécution de l'entretien de ce(s) groupe(s) contenant ces composants matériels étant au moins modifié en fonction des signaux.
  2. Procédé selon la revendication 1,
    caractérisé par le fait que les moments d'exécution de l'entretien des modules sont modifiés via un périphérique d'introduction de données (22) ou un périphérique d'introduction de données à distance (26).
  3. Procédé selon une des revendications 1 à 2,
    caractérisé par le fait que les moments d'exécution de l'entretien rapprochés dans le temps de deux modules sont rassemblés et sont enregistrés dans un moment d'exécution de l'entretien nouvellement généré.
  4. Procédé selon l'une des revendications précédentes,
    caractérisé par le fait qu'une alarme est générée par le système d'entretien (13) quand un moment d'exécution de l'entretien expire sans remise à zéro ou validation du moment d'exécution de l'entretien.
  5. Procédé selon l'une des revendications précédentes,
    caractérisé par le fait que les activités d'entretien spécifiques pour les groupes de composants matériels (BM, TM, SM, EM, AM) sont enregistrées dans une zone de mémoire (18) du système d'entretien (13).
  6. Procédé selon l'une des revendications précédentes,
    caractérisé par le fait qu'un signal d'alarme est généré quand le moment d'exécution de l'entretien actuel dépasse une date associée à un groupe, sans que celle-ci soit remise à zéro ou validée.
EP99907243A 1998-01-09 1999-01-11 Procede d'application reguliere d'operations routinieres d'entretien à 'une installation ascenseur Expired - Lifetime EP1045810B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19800714 1998-01-09
DE19800714A DE19800714A1 (de) 1998-01-09 1998-01-09 Verfahren zur Wartung einer Aufzugsanlage und Aufzugsanlage
PCT/DE1999/000085 WO1999035076A1 (fr) 1998-01-09 1999-01-11 Procede de maintenance d'une installation d'ascenseur et installation d'ascenseur en question

Publications (2)

Publication Number Publication Date
EP1045810A1 EP1045810A1 (fr) 2000-10-25
EP1045810B1 true EP1045810B1 (fr) 2006-07-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP99907243A Expired - Lifetime EP1045810B1 (fr) 1998-01-09 1999-01-11 Procede d'application reguliere d'operations routinieres d'entretien à 'une installation ascenseur

Country Status (8)

Country Link
US (1) US6330935B1 (fr)
EP (1) EP1045810B1 (fr)
JP (1) JP4413425B2 (fr)
AT (1) ATE333433T1 (fr)
AU (1) AU2710899A (fr)
DE (3) DE19800714A1 (fr)
ES (1) ES2268852T3 (fr)
WO (1) WO1999035076A1 (fr)

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Also Published As

Publication number Publication date
ES2268852T3 (es) 2007-03-16
ATE333433T1 (de) 2006-08-15
JP4413425B2 (ja) 2010-02-10
AU2710899A (en) 1999-07-26
EP1045810A1 (fr) 2000-10-25
US6330935B1 (en) 2001-12-18
WO1999035076A1 (fr) 1999-07-15
JP2002500151A (ja) 2002-01-08
DE19980006D2 (de) 2000-10-26
DE19800714A1 (de) 1999-07-15
DE59913687D1 (de) 2006-08-31

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