EP1679279B2 - Ascenseur avec système de contrôle - Google Patents

Ascenseur avec système de contrôle Download PDF

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Publication number
EP1679279B2
EP1679279B2 EP05000289A EP05000289A EP1679279B2 EP 1679279 B2 EP1679279 B2 EP 1679279B2 EP 05000289 A EP05000289 A EP 05000289A EP 05000289 A EP05000289 A EP 05000289A EP 1679279 B2 EP1679279 B2 EP 1679279B2
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EP
European Patent Office
Prior art keywords
elevator
speed
elevator car
sensor
evaluation circuit
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.)
Not-in-force
Application number
EP05000289A
Other languages
German (de)
English (en)
Other versions
EP1679279B1 (fr
EP1679279A1 (fr
Inventor
Gerhard Thumm
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.)
TK Elevator GmbH
Original Assignee
ThyssenKrupp Elevator 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
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Application filed by ThyssenKrupp Elevator AG filed Critical ThyssenKrupp Elevator AG
Priority to EP05000289A priority Critical patent/EP1679279B2/fr
Priority to ES05000289T priority patent/ES2293392T5/es
Priority to DE502005001371T priority patent/DE502005001371D1/de
Priority to AT05000289T priority patent/ATE371624T1/de
Priority to CN2005800458767A priority patent/CN101094802B/zh
Priority to JP2007549821A priority patent/JP4827854B2/ja
Priority to PCT/EP2005/014043 priority patent/WO2006072428A2/fr
Priority to US11/813,504 priority patent/US7946393B2/en
Publication of EP1679279A1 publication Critical patent/EP1679279A1/fr
Publication of EP1679279B1 publication Critical patent/EP1679279B1/fr
Publication of EP1679279B2 publication Critical patent/EP1679279B2/fr
Application granted granted Critical
Not-in-force 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
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
    • B66B5/06—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed electrical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
    • B66B1/28—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical
    • B66B1/32—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on braking devices, e.g. acting on electrically controlled brakes
    • 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
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well

Definitions

  • the present invention relates to an elevator system, a control device for an elevator system and a method for controlling the same elevator system.
  • Lift systems comprise an elevator car which can be moved in an elevator shaft.
  • Buffers are usually installed as safety devices in a shaft pit of the hoistway in order to decelerate the elevator car when the drive is malfunctioning when it passes the lowest station (or the counterweight when the uppermost station is passed over).
  • Elevators with high rated speeds require very large buffers, which in turn requires a deep (and costly) pit. This complies with safety regulations which stipulate that the lift installation must be designed and constructed in such a way as to avoid a collision of the car in the shaft pit (see, for example, the European safety standard EN81).
  • the EP 1 431 229 A1 discloses an elevator system with an overspeed control.
  • the control system comprises a detector for the continuous determination of the position of the elevator car and a detector for the intermittent determination of the actual position of the elevator car, a detector for determining the car speed and a speed controller which determines on the basis of the obtained signals whether a first speed level has been exceeded and / or exceeding a second speed level, and accordingly the brake 50 or the safety brake 60 is actuated.
  • An overspeed detector with a plurality of light barriers arranged on the elevator car is known.
  • the light barriers generate measured values on the basis of a measuring strip fastened to one side of the elevator shaft, by means of which the speed or deceleration of the elevator car can be determined.
  • the measuring strip is redundant and consists of a marking track and a control track.
  • the present invention seeks to provide an elevator system in which the buffer device and thus the pit can be further reduced or in which can be completely dispensed with a buffer device.
  • the elevator system according to the invention or the control device according to the invention open as a secure two-stage electronic system, the possibility to waive a safety buffer completely or partially (with a partial waiver of the buffer, the provision of a smaller buffer, eg. A cheap disposable buffer made of polyurethane, only for conceivable extreme cases).
  • a smaller buffer eg. A cheap disposable buffer made of polyurethane, only for conceivable extreme cases.
  • the invention essentially comprises three components, namely a detection system for determining the absolute position of the elevator car, a delay control circuit for detecting signals for determining the speed or the deceleration of the elevator car, and as third component an evaluation circuit for processing the signals supplied by the other two components signals.
  • a detection system for determining the absolute position of the elevator car
  • a delay control circuit for detecting signals for determining the speed or the deceleration of the elevator car
  • an evaluation circuit for processing the signals supplied by the other two components signals.
  • the invention can be used whenever the distance of an elevator car to an object below or above it has to be maintained. This will be in the most common application, the pit or the shaft ceiling of the elevator shaft, but it may also be a driving in the same elevator shaft under the elevator car second elevator car (so-called TWIN ® system of the Applicant).
  • the system according to the invention essentially comprises three components.
  • the first of these components is a detection system for detecting signals for determining an absolute position of the elevator car.
  • a detection system may, for example, operate on the basis of a magnetic tape having a plurality of pole pitches arranged in a non-repeating pattern.
  • Such magnetic tapes are known per se and, for example, in the DE 197 32 713 A1 and the DE 102 34 744 A1 described.
  • the assignee of the present application describes in the German patent application with the file number 10 2004 037 486.4 (which is incorporated herein by reference) is also a double signal band for determining a state of motion of a moving body.
  • Such a magnetic tape 90 suitable for carrying out the invention is disclosed in US Pat FIGS. 1a and 1b shown.
  • the magnetic tape 90 comprises a plurality of pole pitches 92, 94 arranged in a non-repeating and thus unique pattern.
  • a magnetic sensor 9, for example, a Hall sensor is disposed on the elevator car 6, not shown, and "reads" the pattern of the magnetic tape 90, which is stationary in the elevator shaft, for example.
  • the speed of the elevator car 6 can be additionally derived.
  • there are other methods known to those skilled in the art to determine the absolute position of an elevator car that may be used in this invention such as a laser measuring system operating on the principle of a bar code acquisition system.
  • the second of the mentioned components is a control circuit.
  • an arrangement which serves for detecting signals for determining the speed or the delay of an elevator car for the control circuit.
  • This arrangement comprises a band 70 on which a sensor-detectable pattern 72, 74 is applied.
  • the belt is stationary in the elevator shaft in the region of the delay line of the elevator car 6 above the shaft pit (or below the shaft ceiling, since the invention is equally applicable to the security area at the upper shaft end).
  • the pattern of the alternating sensor-sensitive measuring sections 72, 74 on the belt 70 is selected such that a constant time value results from the detected signals, ie the individual measuring sections 72, 74 become steadily shorter toward the lower end of the elevator shaft. An improper deceleration of the elevator car can thus be detected by means of an evaluation simply by a deviation from the constant desired time value.
  • the belt 70 for detecting signals for determining the speed or the deceleration of an elevator car can be realized in different ways known per se to the person skilled in the art, for example by means of a metal band provided with punched holes, whose pattern is picked up by a fork light barrier, or by magnetic Pole divisions or optical reflection sections.
  • the throat of a lift rail, be applied, and the respective sensors 7, 9 for the two bands 70, 90 can the legs 40, 42 of a U-shaped element to be arranged on the elevator car, wherein the legs 40, 42 embrace the carrier 1 of the bands 70, 90 and thus allow a simultaneous reading of the bands 70, 90 by the respective associated sensors 7, 9 ,
  • the third component is an evaluation circuit 30, as exemplified in FIG FIG. 3 is shown.
  • the evaluation circuit 30 can be realized by means of a micro-controller 10 which is electrically connected to the braking device and the catching device.
  • the evaluation circuit 30 represents the core of a control device according to the invention.
  • a safety relay device in the form of a first safety relay 11 and a second safety relay 12, a brake device (not shown) and an actuator 13 connected to the first safety relay 11, which actuates a catching device 14.
  • a double signal band 1 shown in a highly schematic together with the sensor devices 7 to 9, wherein the sensor devices 7 to 9 are attached to the exterior of the elevator car as already mentioned and in the drive operation of the elevator car the double signal band 1 are moved past.
  • the electrical output signals S 1 to S 3 of the sensors 7, 8, 9 are fed into the microcontroller 10.
  • the microcontroller 10 has a first channel A and a second channel B. Furthermore, (in FIG. 3 shown on the right) an elevator control 31 may be provided which is separately connected to the microcontroller 10 and the first and second safety relays 11, 12, respectively.
  • the first safety relay 11 and the second safety relay 12 are respectively connected to the first channel A and to the second channel B of the micro-controller 10.
  • the first safety relay 11 is coupled to the actuator 13, which actuates the catching device 14 and can trigger it.
  • the second safety relay 12 acts on the (not shown) braking device and can trigger the brake device at a corresponding control signal.
  • Each of the channels A and B respectively comprises three input modules 15 to 17, to which the electrical signals S1 to S3 of the respective sensor devices 7 to 9 are applied. To increase the reliability of the device, these two channels are designed with a different hardware, for example. By means of two different processors.
  • Each channel of the microcontroller 10 may comprise a RAM 21, a flash memory 22, an EEPROM 23, an OSC watchdog 24, a CAN module and individual separate input modules 15 to 17.
  • the hardware structure of the microcontroller 10 corresponds to a commercially available electronic component, as it is industrially available, so that its structure and the internal calculation process is not further explained in the further.
  • the electrical signals of the two sensor devices 7 and 8 for detecting the speed are respectively applied to the modules 15 and 16 of a respective channel A, B. Subsequently, a corresponding billing of the signals applied to the modules is carried out, from which the actual speed of the car 6 can be determined.
  • the determination of the actual speed is limited to a simple measurement of the time required to travel through a measuring section. If this time remains above a fixed reference time stored in channels A and B, then the speed is in the safe range. Due to the different length of the measuring sections, which are becoming shorter towards the end of the shaft, a direct assignment to the position of the car is also inevitably ensured.
  • Each of the channels A and B further includes an interface 17, which may be formed as a parallel or serial input.
  • the sensor 9 connected to these inputs supplies absolute position information as well as further speed information of the elevator car in the elevator shaft.
  • a reference speed is stored for each position in the region of the delay paths, which was stored during commissioning of the elevator system by a teach-in procedure. These reference speed values are thus dependent on the set delay and the jerk of the respective elevator installation. In the case of a simple standard system, these values can also be permanently programmed on delivery.
  • This stored reference speed is compared in the deceleration area at each new position of the car supplied by the sensors 7 to 9 with the actual speed traveled, measured by the sensors 7 to 9. If a fixed or adjustable tolerance threshold of the actually driven speed is exceeded, then first the second safety relay 12 is actuated, which leads in consequence to the engagement of the service brake.
  • the first safety relay 11 When a second tolerance threshold is exceeded, for example when the brake device would fail, the first safety relay 11 is actuated beyond that actuates the safety gear of the elevator system in succession by triggering the actuator.
  • All reference values are stored in a secure memory area and are continuously monitored for validity according to known memory test methods.
  • To further increase the reliability of the first channel A and the second channel B can be continuously compared with each other, so that due to a comparison of the computational variables of the first channel A and the second channel B differences in the electrical signals of the sensor devices 7 to 9, the example. based on mistakes, be recognized as soon as possible.
  • the first safety relay 11 and the second safety relay 12 are operated for safety reasons, each with separate circuits.
  • a plurality of safety relays can be connected, which are operated analogously with each separate circuits.
  • the respective safety relays 11, 12 are electrically connected to the individual channels A, B of the microcontroller 10, so that control signals as will be explained below can be applied by the channels A, B to the corresponding safety relays 11, 12, and that in In return, a feedback information from the safety relay 11, 12 can be sent to the micro-controller 10.
  • the first safety relay 11 is, as explained above, coupled to the actuator 13, which actuates the catching device 14.
  • the catching device 14 may be a known wedge device that is driven to shut down the car in an emergency between a guide rail of the elevator system and an edge region of the elevator car.
  • the actuator also be activated and deactivated for testing purposes by an electrical signal. After completion of the test operation, the normal driving operation of the elevator system can be resumed.
  • the above-described device ensures by means of the double signal band 1 and the cooperating magnetic (alternatively optical) and electrical components effective speed limit or speed control of the elevator car.
  • the apparatus may thus include conventional mechanical safety systems for speed limiting, i. Safety buffer, replace a lift.
  • conventional electrical delay control circuits which are typically used in combination with oil buffers in higher speed elevator installations, can be replaced with the safe detection of deceleration according to the present invention.
  • the device fulfills the provisions of the elevator directive on the basis of the safety concept explained above.

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  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Elevator Control (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)

Claims (7)

  1. Installation d'ascenseur comportant une cabine d'ascenseur (6) mobile dans une cage d'ascenseur et pourvue d'un dispositif de freinage et d'un dispositif de captage (14) comprenant des éléments de captage, et comportant en outre un premier détecteur (7) pour acquérir des signaux destinés à déterminer une vitesse de la cabine d'ascenseur (6) en se basant sur une bande de mesure continue (70), un second détecteur (9) pour acquérir des signaux destinés à déterminer une vitesse et une position absolue de la cabine d'ascenseur (6) et un troisième détecteur pour acquérir des signaux destinés à déterminer la vitesse et la position absolue de la cabine d'ascenseur (6), l'installation d'ascenseur comprenant en outre un circuit d'évaluation (30) à 2 canaux pour évaluer les signaux des détecteurs (7, 8, 9), le premier détecteur (7) et le second détecteur (9) étant reliés chacun de façon redondante/diversifiée aux deux canaux (A, B) du circuit d'évaluation (30), et le troisième détecteur (8) étant relié aux deux canaux (A, B) du circuit d'évaluation (30) pour un choix de 2 parmi 3, et le circuit d'évaluation (30) réalisant une évaluation en se basant sur les signaux d'entrée des détecteurs (7, 8, 9) pour savoir si la vitesse de la cabine d'ascenseur (6) au niveau de la position détectée se trouve à l'intérieur d'un intervalle alloué et, en fonction du résultat de l'évaluation, tout d'abord l'actionnement du dispositif de freinage via une première sortie du circuit d'évaluation (30) a lieu, et provoque le déclenchement du dispositif de captage via une seconde sortie du circuit d'évaluation lors le dépassement d'un deuxième seuil de tolérance, avec une comparaison continuelle des deux canaux (A, B) du circuit d'évaluation (30) ayant lieu, dans laquelle la détection du second détecteur (9) s'effectue en se basant sur une bande de mesure (90) agencée dans la cage d'ascenseur et présentant un motif défini (92, 94) qui ne se répète pas.
  2. Installation d'ascenseur selon la revendication 1, dans laquelle la détection du second détecteur (9) s'effectue en se basant sur une bande de mesure (90) continue agencée dans la cage d'ascenseur.
  3. Installation d'ascenseur selon la revendication 1 ou 2, dans laquelle la bande de mesure (90) est une bande magnétique pourvue d'un motif de pas polaire (92, 94).
  4. Installation d'ascenseur selon l'une des revendications 1 à 3, dans laquelle la détection du premier détecteur (7) s'effectue en se basant sur une bande de mesure (70) agencée dans la cage d'ascenseur et présentant un motif défini (72, 74), les tronçons de trajet de mesure (72, 74) formant le motif devenant plus courts vers la fin de la bande de mesure (70).
  5. Installation d'ascenseur selon la revendication 1, 2, 4 ou 5 et selon la revendication 5, dans laquelle les bandes (70, 90) forment la face avant et la face arrière d'une bande de signalisation double (1).
  6. Dispositif de commande pour limiter la vitesse d'une cabine d'ascenseur (6) d'une installation d'ascenseur, qui est réalisé pour être couplé à un dispositif de freinage et à un dispositif de captage (14) comprenant des éléments de captage, le dispositif de commande déterminant le lieu et la vitesse ou la décélération de la cabine d'ascenseur (6) à partir de premiers signaux d'entrée (S1) destinés à déterminer la vitesse ou la décélération de la cabine d'ascenseur (6), qui sont obtenues en se basant sur un premier détecteur (7) en utilisant une bande de mesure continue (70), et à partir de seconds et de troisièmes signaux d'entrée (S2, S3), destinés à déterminer une vitesse et une position absolue de la cabine d'ascenseur (6), les deuxièmes et troisièmes signaux (S2, S3) étant détectés par un deuxième détecteur (9) et un troisième détecteur, en se basant sur un circuit d'évaluation (30) à 2 canaux destiné à évaluer les signaux (S1, S2, S3), le premier signal (S1) et le second signal (S2) étant injectés chacun de façon redondante/diversifiée dans les deux canaux (A, B) du circuit d'évaluation (30) et le troisième signal (S3) étant injecté dans les deux canaux (A, B) du circuit d'évaluation (30) en vue d'un choix de 2 parmi 3, et en cas d'écart d'un intervalle de valeurs de consigne pour la paire de paramètres que sont le lieu et la vitesse, le dispositif de commande déclenche tout d'abord le dispositif de freinage et, si malgré le déclenchement du dispositif de freinage, il se présente toujours un écart d'un deuxième intervalle de valeurs de consigne pour la paire de paramètres que sont le lieu et la vitesse et que la cabine d'ascenseur (6) se trouve à l'intérieur d'une zone critique, elle déclenche ensuite le dispositif de captage (14), dans laquelle la détection du second détecteur (9) s'effectue en se basant sur une bande de mesure (90) agencée dans la cage d'ascenseur et présentant un motif défini (92, 94) qui ne se répète pas.
  7. Procédé pour commander une installation d'ascenseur selon l'une des revendications 1 à 5 comprenant les étapes suivantes:
    - détection d'une position absolue de la cabine d'ascenseur (6),
    - détection d'une vitesse ou d'une décélération de la cabine d'ascenseur (6) dans la position absolue détectée,
    - comparaison à des valeurs de consigne de la paire de paramètres détectés que sont le lieu et la vitesse/décélération,
    et en cas d'écart de la paire de paramètres détectés vis-à-vis des valeurs de consigne d'une tolérance supérieure à une tolérance permise:
    - déclenchement d'un dispositif de freinage de l'installation d'ascenseur,
    - répétition des étapes de la détection et de la comparaison,
    - déclenchement d'un dispositif de captage de l'installation d'ascenseur, si le résultat de la comparaison est, tout comme avant, à l'extérieur d'une deuxième plage de tolérance des valeurs de consigne,
    les étapes de la détection et de la comparaison étant exécutées en se basant sur un circuit d'évaluation (30) à 2 canaux destiné à évaluer les signaux (S1, S2, S3), des premiers signaux d'entrée (S1) destinés à déterminer la vitesse ou la décélération de la cabine d'ascenseur (6) et des seconds signaux d'entrée (S2) destinés à déterminer une vitesse et une position absolue de la cabine d'ascenseur (6) étant injectés chacun de façon redondante/diversifiée dans les deux canaux (A, B) du circuit d'évaluation (30), et des troisièmes signaux d'entrée (S3) destinés à déterminer une vitesse et une position absolue de la cabine d'ascenseur (6) étant injectés dans les deux canaux (A, B) du circuit d'évaluation (30) pour un choix de 2 parmi 3.
EP05000289A 2005-01-07 2005-01-07 Ascenseur avec système de contrôle Not-in-force EP1679279B2 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
EP05000289A EP1679279B2 (fr) 2005-01-07 2005-01-07 Ascenseur avec système de contrôle
ES05000289T ES2293392T5 (es) 2005-01-07 2005-01-07 Ascensor con sistema de control.
DE502005001371T DE502005001371D1 (de) 2005-01-07 2005-01-07 Aufzugsanlage mit einer Steuervorrichtung
AT05000289T ATE371624T1 (de) 2005-01-07 2005-01-07 Aufzugsanlage mit einer steuervorrichtung
PCT/EP2005/014043 WO2006072428A2 (fr) 2005-01-07 2005-12-27 Installation d'ascenseur comportant un dispositif de commande
JP2007549821A JP4827854B2 (ja) 2005-01-07 2005-12-27 エレベータ・ユニット及びエレベータ・ユニット用の制御装置
CN2005800458767A CN101094802B (zh) 2005-01-07 2005-12-27 升降机、升降机的控制设备以及用于控制升降机的方法
US11/813,504 US7946393B2 (en) 2005-01-07 2005-12-27 Safety evaluation and control system for elevator units

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05000289A EP1679279B2 (fr) 2005-01-07 2005-01-07 Ascenseur avec système de contrôle

Publications (3)

Publication Number Publication Date
EP1679279A1 EP1679279A1 (fr) 2006-07-12
EP1679279B1 EP1679279B1 (fr) 2007-08-29
EP1679279B2 true EP1679279B2 (fr) 2011-03-30

Family

ID=34933226

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05000289A Not-in-force EP1679279B2 (fr) 2005-01-07 2005-01-07 Ascenseur avec système de contrôle

Country Status (8)

Country Link
US (1) US7946393B2 (fr)
EP (1) EP1679279B2 (fr)
JP (1) JP4827854B2 (fr)
CN (1) CN101094802B (fr)
AT (1) ATE371624T1 (fr)
DE (1) DE502005001371D1 (fr)
ES (1) ES2293392T5 (fr)
WO (1) WO2006072428A2 (fr)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4882820B2 (ja) * 2007-03-26 2012-02-22 株式会社日立製作所 エレベータ速度検出方法
ES2343608B1 (es) 2007-08-03 2011-06-16 Orona, S.Coop Procedimiento y dispositivo de actuacion en situacion de emergencia en aparatos elevadores.
ES2499340T3 (es) 2007-08-07 2014-09-29 Thyssenkrupp Elevator Ag Sistema de elevador
EP2039642A1 (fr) * 2007-09-19 2009-03-25 Mac Puar, S.A. Dispositif de déclenchement pour les fins de course d'un ascenseur et procédure opérationelle pour ce dispositif
JP2009084009A (ja) * 2007-10-01 2009-04-23 Hitachi Ltd 移動体速度検出装置
JP2009215046A (ja) * 2008-03-12 2009-09-24 Toshiba Elevator Co Ltd エレベータの終端階強制減速装置
ES2475865T3 (es) 2009-01-07 2014-07-11 K. A. Schmersal Gmbh & Co. Kg Método para supervisar la expansión de un foso de ascensor
FI121663B (fi) * 2009-10-09 2011-02-28 Kone Corp Mittausjärjestely, valvontajärjestely sekä hissijärjestelmä
CN102666341B (zh) * 2009-12-22 2014-07-02 因温特奥股份公司 用于确定升降机轿厢的移动和/或位置的方法和装置
DE102009060321A1 (de) * 2009-12-23 2011-06-30 Liebherr-Werk Ehingen GmbH, 89584 Steuersystem für Baumaschinen und Verfahren zum Betrieb des Steuersystems
EP2540651B1 (fr) * 2011-06-28 2013-12-18 Cedes AG Dispositif d'ascenseur, bâtiment et dispositif de détermination de position
DE102011054590B4 (de) * 2011-10-18 2022-06-09 Elgo-Electronic Gmbh & Co. Kg Vorrichtung zur Positionserfassung einer Aufzugkabine und Verfahren zum Betreiben einer Aufzuganlage
FR2984864A1 (fr) * 2011-12-27 2013-06-28 Arnoult Serge Controle du mouvement d'une cabine d'ascenseur
BR112014017973A8 (pt) * 2012-01-25 2017-07-11 Inventio Ag Método e dispositivo de controle para monitorar movimentos de deslocamento de cabine de elevador
DE102012106056A1 (de) 2012-07-05 2014-01-09 Rg Mechatronics Gmbh Regelvorrichtung zum Regeln der Beschleunigung einer in vertikaler Richtung bewegten Transporteinrichtung
WO2014082258A1 (fr) * 2012-11-29 2014-06-05 Otis Elevator Company Récupération de position via des modèles de paliers factices
US9452909B2 (en) 2013-10-25 2016-09-27 Thyssenkrupp Elevator Ag Safety related elevator serial communication technology
CN103601049B (zh) * 2013-12-06 2016-01-20 北京金自天正智能控制股份有限公司 一种显示升降容器的位置状态的设备和方法
JP6165331B2 (ja) * 2014-05-21 2017-07-19 三菱電機株式会社 エレベータの位置検出装置
WO2017168035A1 (fr) * 2016-03-30 2017-10-05 Kone Corporation Procédé, unité de commande de sécurité et système d'ascenseur pour vérifier des données de vitesse d'une cabine d'ascenseur pour une surveillance de survitesse de la cabine d'ascenseur
US20170283216A1 (en) * 2016-04-01 2017-10-05 Otis Elevator Company Condition sensing arrangement for elevator system brake assembly and method
US10112803B2 (en) * 2016-04-01 2018-10-30 Otis Elevator Company Protection assembly for elevator braking assembly speed sensing device and method
CN106348123B (zh) * 2016-10-09 2019-04-26 上海中联重科电梯有限公司 防止电梯轿厢意外移动的系统及方法
KR102475213B1 (ko) * 2017-06-02 2022-12-06 인벤티오 아게 리프트 설비의 플로어 위치 검출 디바이스 및 플로어 신호를 생성하기 위한 방법
EP3434634B1 (fr) 2017-07-25 2021-01-06 Otis Elevator Company Dispositif de sécurité d'ascenseur
US11591183B2 (en) 2018-12-28 2023-02-28 Otis Elevator Company Enhancing elevator sensor operation for improved maintenance
CN110761624B (zh) * 2019-09-18 2020-12-04 珠海格力电器股份有限公司 一种锁舌控制方法及门锁系统
CN111517193B (zh) * 2020-03-26 2021-12-10 日立电梯（中国）有限公司 耐磨组件和传感组件
CN212799424U (zh) * 2020-05-25 2021-03-26 浙江德马科技股份有限公司 一种重载式换层提升机
CN112623893B (zh) * 2020-12-03 2023-04-14 深圳市普渡科技有限公司 一种电梯楼层确定方法、装置、计算机设备及存储介质
CN116952280B (zh) * 2023-07-03 2024-04-02 长春盛昊电子有限公司 一种用于电梯轿厢绝对位置检测的解码器及解码方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6157887A (en) † 1997-09-29 2000-12-05 Siemens Aktiengesellschaft Brake system for a motor vehicle
US20040216320A1 (en) † 2001-07-31 2004-11-04 Eric Birrer Elevator installation with a measuring system for determining absolute car position
EP1621504A1 (fr) † 2004-07-27 2006-02-01 ThyssenKrupp Aufzüge GmbH Bande de mesure et dispositif pour déterminer le mouvement d'un objet

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5465322A (en) * 1977-11-04 1979-05-25 Hitachi Ltd Motor speed control system
JPH0431064A (ja) * 1990-05-29 1992-02-03 Copal Co Ltd カラー写真印刷装置
US5135081A (en) * 1991-05-01 1992-08-04 United States Elevator Corp. Elevator position sensing system using coded vertical tape
CA2161291C (fr) * 1994-11-18 2006-01-10 Christian Arpagaus Detecteur de vitesse excessive, utilisant plusieurs barrieres lumineuses
FI101780B1 (fi) * 1996-04-30 1998-08-31 Kone Corp Menetelmä ja laitteisto hissin hidastamiseksi
DE19732713A1 (de) * 1997-07-30 1999-02-04 Elgo Electric Gmbh Vorrichtung und Verfahren zur Positionsbestimmung
ES2192724T3 (es) * 1997-09-22 2003-10-16 Inventio Ag Dispositivo de control para un mando de accionamiento de ascensores.
DE20104389U1 (de) * 2001-03-14 2001-06-21 Mueller Wolfgang T Wartungsfreie, Einwegpuffereinrichtung niedriger Bauhöhe für Aufzüge
CN1308213C (zh) * 2001-07-04 2007-04-04 因温特奥股份公司 用于防止电梯轿厢出现不允许的高的运行速度的方法
JP4553535B2 (ja) * 2001-09-28 2010-09-29 三菱電機株式会社 エレベータ装置
DE10234744A1 (de) * 2002-07-30 2004-02-19 Elgo-Electric Gmbh Vorrichtung zur Positions-und/oder Längenbestimmung
DE10392710T5 (de) * 2002-09-24 2005-09-15 Mitsubishi Denki K.K. Aufzugsicherheitssystem
WO2004043841A1 (fr) * 2002-11-09 2004-05-27 Thyssenkrupp Elevator Ag Dispositif de securite destine a un systeme d'ascenseur comportant plusieurs cabines dans une cage
EP1688383A4 (fr) * 2003-11-21 2011-09-21 Mitsubishi Electric Corp Systeme d'ascenseur
DE102004009250A1 (de) * 2004-02-20 2005-09-08 K.A. Schmersal Holding Kg Sicherheitsüberwachungseinrichtung für eine Aufzugskabine
CA2540431C (fr) * 2004-05-31 2009-12-22 Mitsubishi Denki Kabushiki Kaisha Ascenseur
US7353916B2 (en) * 2004-06-02 2008-04-08 Inventio Ag Elevator supervision
SG120250A1 (en) * 2004-08-12 2006-03-28 Inventio Ag Elevator installation with a car and a device for determining a car position and method for operating such an elevator installation
FI119878B (fi) * 2005-02-04 2009-04-30 Kone Corp Järjestelmä ja menetelmä hissin turvallisuuden parantamiseksi

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6157887A (en) † 1997-09-29 2000-12-05 Siemens Aktiengesellschaft Brake system for a motor vehicle
US20040216320A1 (en) † 2001-07-31 2004-11-04 Eric Birrer Elevator installation with a measuring system for determining absolute car position
EP1621504A1 (fr) † 2004-07-27 2006-02-01 ThyssenKrupp Aufzüge GmbH Bande de mesure et dispositif pour déterminer le mouvement d'un objet

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EP1679279B1 (fr) 2007-08-29
US20080135342A1 (en) 2008-06-12
CN101094802A (zh) 2007-12-26
CN101094802B (zh) 2011-07-20
ATE371624T1 (de) 2007-09-15
WO2006072428A2 (fr) 2006-07-13
US7946393B2 (en) 2011-05-24
JP2008526650A (ja) 2008-07-24
EP1679279A1 (fr) 2006-07-12
ES2293392T3 (es) 2008-03-16
ES2293392T5 (es) 2011-07-20
WO2006072428A3 (fr) 2006-08-31
JP4827854B2 (ja) 2011-11-30
DE502005001371D1 (de) 2007-10-11

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