EP3898480A1 - Procédé permettant de déplacer une cabine d'un ascenseur pour évacuer des passagers et dispositif d'ouverture de frein permettant de déplacer une cabine d'ascenseur pour évacuer des passagers - Google Patents

Procédé permettant de déplacer une cabine d'un ascenseur pour évacuer des passagers et dispositif d'ouverture de frein permettant de déplacer une cabine d'ascenseur pour évacuer des passagers

Info

Publication number
EP3898480A1
EP3898480A1 EP19824352.9A EP19824352A EP3898480A1 EP 3898480 A1 EP3898480 A1 EP 3898480A1 EP 19824352 A EP19824352 A EP 19824352A EP 3898480 A1 EP3898480 A1 EP 3898480A1
Authority
EP
European Patent Office
Prior art keywords
brake
elevator car
electrical pulse
elevator
application
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.)
Granted
Application number
EP19824352.9A
Other languages
German (de)
English (en)
Other versions
EP3898480B1 (fr
Inventor
Astrid Sonnenmoser
Ivo LUSTENBERGER
Thomas Hartmann
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.)
Inventio AG
Original Assignee
Inventio AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Inventio AG filed Critical Inventio AG
Publication of EP3898480A1 publication Critical patent/EP3898480A1/fr
Application granted granted Critical
Publication of EP3898480B1 publication Critical patent/EP3898480B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • B66B5/027—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions to permit passengers to leave an elevator car in case of failure, e.g. moving the car to a reference floor or unlocking the door
    • 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 a method for moving an elevator car of an elevator for evacuating passengers and a brake opening device for moving an elevator car of an elevator for evacuating passengers.
  • EP 3 216 735 A1 describes a method in which, after a power failure, the brake of an elevator car is released step by step in order to move the elevator car to a floor.
  • the electrical impulses for releasing the brake are always the same size or length, e.g. a period of 270 ms at intervals of 1000 ms.
  • Brake opening device for moving an elevator car of an elevator for evacuating passengers in the event of a power failure, in which the elevator car can be moved easily and quickly with a small number of pulses to a height at which the passengers can leave the elevator car.
  • a method for moving an elevator car of an elevator to evacuate passengers from the elevator car of the elevator in the event of a power failure in which a brake blocks a vertical movement of the elevator car comprising the following steps: applying a electrical pulse or several electrical pulses to the brake of the elevator car for releasing the brake and releasing the height movement of the elevator car, the brake being released as long as the respective electrical pulse is applied to the brake; Determining a distance traveled (forming a difference with respect to the height of the elevator car at the beginning of the application of the electrical pulse) which the elevator car has traveled during and thus since the beginning of the application of the respective electrical pulse;
  • the elevator car can usually be moved with a particularly small number of electrical impulses by a significant distance and moved to a level or a height at which the people or the passengers
  • the elevator car Be able to leave the elevator car safely (e.g. at the level of one floor).
  • the comfort for the passengers in the elevator car typically increases since the number of brake openings and brake closings is reduced.
  • the passengers are evacuated from the elevator car within a short time.
  • the effort to evacuate the passengers from the elevator car is typically reduced.
  • a brake opening device for moving an elevator car of an elevator for evacuating passengers from the elevator car of the elevator in the event of a power failure in which a brake blocks a height movement of the elevator car is proposed, the
  • Brake opening device comprises: a pulse generating device for applying an electrical pulse or a plurality of electrical pulses to the brake of the elevator car for releasing the brake and releasing the height movement of the elevator car, the brake being released as long as the respective electrical pulse is applied to the brake, and a determining device for determining a covered height of the elevator car that the elevator car has traveled while applying the respective electrical pulse and for comparing the determined height with a predetermined distance, the brake opening device being designed such that the application of the respective electrical pulse to the brake ends when the determined altitude covered is equal to or greater than the predetermined distance.
  • the elevator comprises an elevator car for receiving the passengers and a brake opening device as described above.
  • the elevator car is usually braked or blocked in the event of a power failure by one or more brakes, which are closed when de-energized, so that one
  • the brake or brakes are / are released by applying an electrical pulse to the brakes one or more times, which opens the respective brake.
  • the brake typically remains in the open state so that the elevator car can move.
  • the lengths of the electrical pulses are equal, i.e. each electrical pulse has the same length.
  • the elevator car may move very slowly, so that the movement in height or the distance covered in height is only very small per electrical pulse. Therefore, the movement in the prior art by a significant distance (e.g. a few centimeters or a few dozen centimeters) may take a very long time. Consequently, with conventional approaches it may take a very long time until the elevator car has been moved to a level or a height at which the passengers can safely leave the elevator car or can be evacuated after opening the doors or doors.
  • the distance traveled along the elevator shaft or along the height is a termination criterion for ending the application of the electrical pulse or the opening of the brake.
  • Termination criterion for covering the specified distance furthermore
  • termination criteria for ending the application of the electrical pulse to the brake which may occur earlier than the termination criterion for covering the specified distance.
  • a speed of the elevator car is determined during the height movement during the application of the respective electrical pulse, the speed of the elevator car is compared with a predetermined speed, the application of the respective electrical pulse to the brake being terminated when the determined Speed equal to or greater than the specified speed
  • reaching or exceeding a predetermined speed can be a further termination criterion for applying the electrical pulse to the brake.
  • the application of the electrical pulse to the brake can thus be ended as soon as either the specific distance has reached or exceeded the specified distance or the specific speed has reached or exceeded the specified speed.
  • a period of time since the application of the respective electrical pulse to the brake for releasing the brake is also determined, the determined period of time is compared with a predetermined period of time, the application of the respective electrical pulse to the brake being ended when the certain period of time is equal to or greater than the predetermined period of time.
  • the lapse of a predetermined period of time can be a further termination criterion for applying the electrical pulse to the brake.
  • the application of the electrical pulse to the brake can thus be terminated as soon as either the specific distance has reached or exceeded the specified distance or the specific time period has reached or exceeded the specified time period. It is possible that the application of the electrical pulse to the brake is terminated as soon as either the specific distance has reached or exceeded the specified distance or the specific speed has reached or exceeded the specified speed or the specific time period has reached or exceeded the specified time period has exceeded.
  • the electrical pulse is on
  • the electrical pulse can always have its maximum value or its minimum value. Intermediate values can generally only occur briefly. This typically protects the brake or the material of the brake, since the brake opens completely immediately when the electrical pulse is applied.
  • the electrical pulse is on
  • the electrical pulse can have an increased voltage value (e.g. a high voltage for opening the brake compared to a low voltage or zero voltage for closing the brake).
  • the electrical pulse can thus include the application of an increased voltage to the brake.
  • the brake can usually be constructed in a technically particularly simple manner.
  • the electrical impulse can usually be generated in a technically particularly simple manner.
  • the electrical pulse is generated by a controller, in particular a microcontroller.
  • a controller can apply the electrical pulse to the brake or a controller can generate the electrical pulse.
  • One advantage of this is that the electrical pulse can generally be generated in a technically particularly simple and reliable manner.
  • Brake opening device for determining a speed of the elevator car during the height movement during the application of the respective electrical pulse and for comparing the determined speed of the elevator car with a predetermined speed, the brake opening device being designed such that the application of the electrical pulse to the brake is ended, if the determined speed is equal to or greater than the specified speed.
  • the brake opening device in this embodiment can have a further termination criterion for the application of the electrical pulse to the brake. The application of the electrical pulse can be terminated if either the specific distance is equal to or greater than the predetermined distance or the specific speed of the elevator car is equal to or greater than the predetermined speed.
  • Brake opening device for determining a period of time since the application of the respective electrical pulse to the brake for releasing the brake and for
  • the brake opening device there may be another termination criterion, the application of which ends the application of the electrical pulse.
  • the brake opening device can stop the application of the electrical pulse to the brake as soon as either the certain distance has reached or exceeded the predetermined distance or the certain time has reached or exceeded the predetermined time. It is possible that the brake release device stops applying the electrical pulse to the brake as soon as either the determined distance the predetermined distance has reached or exceeded or the specific speed has reached or exceeded the specified speed or the specific time has reached or exceeded the specified time.
  • An advantage of this is that the elevator car is generally not moved in one piece or continuously for too long by the brake opening device. This usually increases the comfort of the passengers in the elevator car, who might otherwise get the impression that the brake has failed, which could cause fears for the passengers.
  • the electrical pulse is a rectangular pulse.
  • the electrical pulse can have the shape of a rectangle, i.e. the value of the electrical pulse can either have its maximum value or its minimum value or zero.
  • the brake or the material of the brake can generally be protected since the brake is fully open when the electrical pulse is applied.
  • the electrical pulse is a voltage pulse.
  • the application of the electrical pulse may include increasing the voltage applied to the brake.
  • the electrical pulse can thus have an increased voltage.
  • the brake can usually be constructed in a technically particularly simple manner.
  • the electrical impulse can usually be generated in a technically particularly simple manner.
  • the brake opening device the
  • Pulse generating device a controller, in particular a microcontroller.
  • the electrical pulse can be generated by a controller or microcontroller.
  • the electrical pulse can typically be generated in a technically particularly simple and reliable manner.
  • the electrical pulse can typically be generated in a technically particularly simple and reliable manner.
  • Brake opening device usually be designed to be particularly inexpensive.
  • the controller or microcontroller is often available for other tasks in controlling the elevator anyway.
  • the distance covered by the elevator car during the respective electrical pulse can be determined or measured in different ways.
  • the distance can be determined using a magnetic tape with position information, the magnetic tape running along the height of the elevator shaft.
  • the height position of the elevator car can be determined by reading out the information of the magnetic tape at the respective height at which the elevator car is currently located.
  • the distance or height since the application of the electrical pulse can be determined by forming the difference between the height at the beginning of the application of the electrical pulse and when the application of the electrical pulse ends.
  • a further possibility for determining the distance or height covered is that the height of the elevator car by laser measurement or
  • the elevator car can have one or more laser devices for emitting a laser beam in the direction of the floor of the elevator shaft and / or in the direction of the ceiling of the elevator shaft.
  • the height of the elevator car or the distance of the elevator car from the floor or ceiling can be determined by means of transit time measurement and / or interference.
  • the height or distance covered can be determined during the application of the electrical pulse.
  • the distance traveled can be determined with a particularly high level of safety or reliability. This means that there can be several inspection levels or processes, so that the distance or height of the elevator car can be determined with a particularly high degree of reliability. Lehler can thus determine the height or
  • the speed of the elevator car can be determined or measured in different ways. For example, the speed can be determined using the determined distance per unit of time (eg distance per second). It is also conceivable that the speed of the elevator car along the height is determined via the rotational speed of a disc or the like for moving the elevator car at height. The speed can also be determined using particularly reliable means. The specific speed can thus have a particularly high reliability.
  • the length of time since the application of the respective electrical pulse can be determined or measured in different ways.
  • a timer or an oscillator e.g. a quartz oscillator or a piezo oscillator can be used with a predetermined frequency to determine the duration.
  • the timer or oscillator can be a device with a particularly high reliability. Errors in determining the time period and / or in determining the speed are thus essentially excluded.
  • FIG. 1 a shows a distance-time diagram for a first embodiment of the method according to the invention
  • Fig. Lb shows a speed-time diagram for the first
  • FIG. 2a shows a distance-time diagram for a second embodiment of the method according to the invention
  • 3a shows a distance-time diagram for a third embodiment of the method according to the invention.
  • Fig. 4 shows a schematic view of an embodiment of the
  • Fig. 1 shows a distance-time diagram for a first embodiment of the
  • FIG. 1b shows a speed-time diagram for the first embodiment of the method according to the invention.
  • the elevator car 10 of an elevator 5 is automatically braked by a brake 18 or more brakes and further movements of the elevator car 10 along the height of the elevator shaft 15 are blocked.
  • the brake 18 or brakes is de-energized in the locked or blocked state. If the elevator car 10 has not been braked at the level of a floor, the elevator car 10 must be moved to the height or level of a floor or another exit option so that the passengers can be evacuated from the elevator car 10 or can leave the elevator car 10 safely .
  • the brake 18 (or the brakes) of the elevator car 10 is repeatedly released by electrical pulses, so that the elevator car 10 gradually or piecewise along the height of the
  • Elevator shaft 15 can move.
  • the electrical impulses are usually manual, i.e. triggered by an operator or maintenance person.
  • the brake 18 While the electrical pulse is applied to the brake 18, the brake 18 remains open and the elevator car 10 can move due to gravity. Alternatively or additionally, the elevator car 10 can be weighted down and / or pulled with ropes along the direction of the elevator shaft 15.
  • the electrical pulse can be applied or generated to the brake 18 by a controller or a microcontroller.
  • the controller can be a controller or microcontroller that normally takes on further tasks for controlling the movement of the elevator car 10. However, it is also conceivable that a special controller or microcontroller is available.
  • the pulse generating device 30 or the controller can be a device with a particularly high reliability, so that errors when applying the electrical pulse or when terminating the electrical pulse are essentially excluded.
  • individual components of the pulse generating device 30 or the controller or also an entire brake opening device 20 formed therewith can be designed as safe components which, for example, meet a safety requirement level (Safety Integrity Level - SIL) SIL-2, SIL-3 or even SIL-4 .
  • a safety requirement level Safety Integrity Level - SIL
  • the lengths of time or the durations or time spans of the electrical pulses can be of different sizes.
  • the electrical pulse can be a voltage pulse. This means that the
  • Voltage applied to the brake 18 during the electrical pulse is higher than the voltage applied to the brake 18 outside of the electrical pulse.
  • the electrical pulse is a current pulse.
  • the electrical pulse can in particular be a rectangular pulse. This means that the electrical impulse is either at its maximum level or at its
  • Minimum level e.g. zero level. Values in between occur only very briefly, if at all.
  • the electrical pulse can be a square wave voltage pulse.
  • the electrical pulse is the interruption of a current signal or voltage signal, the current signal or the voltage signal normally being applied to the brake 18 during the power failure.
  • the electrical pulse then interrupts the current signal or voltage signal, which ensures that the brake 18 is closed, and in this way opens the brake 18.
  • the brake opening device 20 has a pulse generation device 30 and a determination device 40.
  • the pulse generating device 30 is designed to apply the electrical pulse to a brake 18 of the elevator car 10 to release the brake 18, the brake 18 being released as long as the electrical pulse is applied to the brake 18.
  • the determining device 40 is for determining or
  • the determination device 40 can also be used to determine the
  • the speed of the elevator car 10 can be determined or calculated. It is also possible that the determining device 40 determines the length of time since the application of the electrical pulse.
  • the brake opening device 20 can function as a pulse electric brake opening device (PEBO).
  • the application of the electrical pulse to the brake 18 is ended when the elevator car 10, while the brake 18 is released by the application of the electrical pulse, has moved a predetermined distance d max along the elevator shaft 15. After the application of the electrical pulse to the brake 18 has ended, the brake 18 closes again and thus brakes the elevator car 10 so that the
  • the elevator car 10 can no longer move until the brake 18 is released again.
  • the time t is plotted on the x axis and the distance d traveled by the elevator car 10 along the elevator shaft 15 is plotted on the y axis.
  • the predetermined distance d max also called maximum distance
  • the application of the electrical pulse is terminated.
  • the elevator car 10 is stopped by the brake 18. It is also possible that the application of the electrical pulse is only ended when the predetermined distance is exceeded.
  • FIG. 1b the time t is plotted on the x-axis and the speed v of the elevator car 10 along the height and along the elevator shaft 15 on the y-axis.
  • a predetermined or variable pause can follow, in which no electrical pulse is or is applied to the brake 18.
  • the variable break can e.g. depend on how long the brake 18 was open during the immediately preceding electrical pulse. If the brake 18 was opened for a longer time, the pause until the next electrical pulse can be longer.
  • the variable pause can also depend on the distance covered during the immediately preceding electrical pulse. It is also conceivable that the variable break depends on the distance covered within a specified period (e.g. within the last minute).
  • the speed v of the elevator car 10 increases somewhat faster than linear in FIG. 1b.
  • Elevator car 10 is typical when the weight of the counterweight of the elevator is much greater than the weight of elevator car 10 with passengers.
  • 2a shows a distance-time diagram for a second embodiment of the method according to the invention.
  • 2b shows a speed-time diagram for the second embodiment of the method according to the invention.
  • the time t is plotted on the x-axis and the distance d traveled by the elevator car 10 along the elevator shaft 15 on the y-axis.
  • 2b shows the time t on the x-axis and the speed v of the elevator car 10 along the height and along the elevator shaft 15 on the y-axis.
  • a further termination condition for the termination of the electrical pulse can be present in the method or the brake opening device 20, namely that a predetermined maximum time period t max or time period has been reached.
  • t max the maximum time period or time span of the application of the electrical pulse.
  • the brake 18 is therefore not opened in one piece for longer than t max . This means that the application of the electrical pulse is terminated when the elevator car 10 reaches the predetermined maximum distance d max during the opening of the brake 18
  • the time elapsed since the application of the electrical pulse is recorded or determined and compared with the predetermined time period t max .
  • Termination condition is met if the determined time period is equal to or greater than the specified time period tmax
  • the maximum or predetermined time period or time period t max can, for example, be in the range of seconds, for example 10 s. This ensures that the elevator car 10 does not move in height for longer than the time period t max , ie without interruption. As a result, it is ensured that the passengers in the elevator car 10 are not frightened. With an arbitrarily long opening or very long opening of the brake 18, ie until the prescribed distance d max has been covered, the impression could arise under unfavorable circumstances that the brake 18 no longer functions.
  • the elevator car 10 is accelerated only very slowly and moves at a correspondingly low speed.
  • the predetermined maximum distance d max does not become during the electrical pulse traveled.
  • the electrical pulse is terminated because the maximum duration or time span of the electrical pulse t max has been reached.
  • FIGS. 2a and 2b The course shown in FIGS. 2a and 2b occurs in particular when the weight of the elevator car 10 with passengers essentially corresponds to the weight of the counterweight.
  • the elevator car 10 can move up or down along the elevator shaft 15. This depends on the weight of the elevator car 10 with passengers versus the weight of the counterweight. Other factors here are
  • 3a shows a distance-time diagram for a third embodiment of the method according to the invention.
  • 3b shows a speed-time diagram for the third embodiment of the method according to the invention.
  • the time t is plotted on the x-axis and the distance d traveled by the elevator car 10 along the elevator shaft 15 on the y-axis.
  • 3b shows the time t on the x-axis and the speed v of the elevator car 10 along the height and along the elevator shaft 15 on the y-axis.
  • Another termination condition can be the speed reached
  • Elevator car 10 be.
  • the electrical pulse is terminated.
  • the electrical pulse or the application of the electrical pulse is ended, although the predetermined distance d max , as can be seen in FIG. 3a, has not yet been covered.
  • all three termination conditions apply at the same time, ie the termination conditions of covering the specified distance d max , the elapse of the specified time period t max or the time period for applying the electrical pulse and reaching the specified speed V max .
  • the electrical pulse or the application of the electrical pulse to the brake 18 is ended.
  • the predetermined distance d max can be, for example, 10 cm or 5 cm.
  • the predetermined maximum speed V max can be, for example, 0.1 m / s.
  • the predetermined time period tmax or time span can be, for example, 10 s.
  • the elevator 5 comprises an elevator car 10 for picking up the passengers and a brake opening device 20 with the pulse generating device 30 and the determination device 40.
  • the brake opening device 20 is via a
  • connection line connected to an electric brake 18 of the elevator car 10, which can move up and down in the elevator shaft 15 when the brake 18 is released.
  • the brake 18 In the de-energized state (ie also in the event of a power failure), the brake 18 is closed and brakes the elevator car 10.
  • the brake 18 can be opened by the brake opening device 20 by means of an electrical pulse and remains so opened during the application of the electrical pulse.
  • the duration of the application of the electrical pulse is determined by the distance traveled by the elevator car 10 during the application of the electrical pulse.
  • a predefined speed (maximum speed) and / or the lapse of a predefined time period can determine the duration of the application of the electrical pulse.
  • the brake opening device 20 can be arranged in a technical room of the elevator 5.
  • the application of an electrical pulse to the brake 18 can, for example, be triggered or started manually by an operator or technician by actuating an evacuation push button of the brake opening device 20.
  • the application of the electrical pulse is terminated when one of the termination conditions (distance covered) or more of the termination conditions described above are met. Pressing the evacuation button can be repeated until the
  • LED optical signal
  • the door or the doors of the elevator car 10 can now be opened so that the passengers can leave the elevator car 10 safely.
  • the brake opening device 20 may be one during the power failure
  • Main supply can be powered by a power supply independent of the main supply and / or by a generator.

Landscapes

  • Elevator Control (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)

Abstract

L'invention concerne un procédé permettant de déplacer une cabine (10) d'un ascenseur (5) pour évacuer des passagers présents dans la cabine (10) de l'ascenseur (5) en cas de panne de courant, un frein (18) bloquant un déplacement vertical de la cabine (10). Le procédé comprend les étapes suivantes : application d'une impulsion électrique ou de plusieurs impulsions électriques au frein (18) de la cabine (10) d'ascenseur pour desserrer le frein (18) et permettre le déplacement vertical de la cabine (10) d'ascenseur, le frein (18) étant desserré tant que l'impulsion électrique concernée est présente au niveau du frein (18) ; détermination d'une hauteur parcourue que la cabine (10) d'ascenseur a parcourue pendant l'application de l'impulsion électrique concernée ; comparaison entre la hauteur parcourue déterminée et une distance (dmax) prédéfinie ; et arrêt de l'application de l'impulsion électrique concernée au frein (18) si la hauteur parcourue déterminée est égale à la distance (dmax) prédéfinie ou supérieure à la distance (dmax) prédéfinie.
EP19824352.9A 2018-12-20 2019-12-20 Procédé de déplacement d'une cabine d'un ascenseur destiné à évacuer des passagers et dispositif d'ouverture du frein destiné à déplacer une cabine d'un ascenseur destiné à évacuer des passagers Active EP3898480B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18214614 2018-12-20
PCT/EP2019/086694 WO2020127982A1 (fr) 2018-12-20 2019-12-20 Procédé permettant de déplacer une cabine d'un ascenseur pour évacuer des passagers et dispositif d'ouverture de frein permettant de déplacer une cabine d'ascenseur pour évacuer des passagers

Publications (2)

Publication Number Publication Date
EP3898480A1 true EP3898480A1 (fr) 2021-10-27
EP3898480B1 EP3898480B1 (fr) 2023-02-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP19824352.9A Active EP3898480B1 (fr) 2018-12-20 2019-12-20 Procédé de déplacement d'une cabine d'un ascenseur destiné à évacuer des passagers et dispositif d'ouverture du frein destiné à déplacer une cabine d'un ascenseur destiné à évacuer des passagers

Country Status (7)

Country Link
US (1) US11787661B2 (fr)
EP (1) EP3898480B1 (fr)
CN (1) CN113195391B (fr)
AU (1) AU2019410702B2 (fr)
CA (1) CA3117772A1 (fr)
MX (1) MX2021007348A (fr)
WO (1) WO2020127982A1 (fr)

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CN113195391B (zh) * 2018-12-20 2023-01-24 因温特奥股份公司 用于使电梯轿厢移动以疏散乘客的方法和制动松闸装置
EP3845480A1 (fr) * 2019-12-31 2021-07-07 Inventio AG Procédé de déplacement d'une cabine d'un ascenseur pour évacuer des passagers et dispositif d'ouverture de frein pour déplacer une cabine d'ascenseur
CN116783132A (zh) * 2020-12-24 2023-09-19 因温特奥股份公司 电梯、用于在紧急情况下运行电梯的方法
EP4332042B1 (fr) * 2022-09-05 2026-04-29 Otis Elevator Company Réglage d'une période de secours

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JP6655489B2 (ja) * 2016-07-06 2020-02-26 株式会社日立製作所 エレベーター
CN106744127B (zh) * 2016-12-01 2022-05-31 湖北特种设备检验检测研究院十堰分院 电梯定点制动检测系统及制动距离检测方法
EP3345852B1 (fr) * 2017-01-09 2023-03-01 KONE Corporation Contrôleur de puissance
EP3403971B1 (fr) * 2017-05-19 2020-10-21 KONE Corporation Procédé pour effectuer une commande manuelle dans un ascenseur après mise hors tension du secteur
EP3717390A1 (fr) * 2017-11-29 2020-10-07 Inventio AG Installation d'ascenseur, procédé servant à faire fonctionner une installation d'ascenseur, utilisation d'un câble et kit d'urgence
CN113195391B (zh) * 2018-12-20 2023-01-24 因温特奥股份公司 用于使电梯轿厢移动以疏散乘客的方法和制动松闸装置
EP3845480A1 (fr) * 2019-12-31 2021-07-07 Inventio AG Procédé de déplacement d'une cabine d'un ascenseur pour évacuer des passagers et dispositif d'ouverture de frein pour déplacer une cabine d'ascenseur

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WO2020127982A1 (fr) 2020-06-25
US11787661B2 (en) 2023-10-17
CN113195391B (zh) 2023-01-24
CN113195391A (zh) 2021-07-30
EP3898480B1 (fr) 2023-02-01
AU2019410702A1 (en) 2021-06-24
AU2019410702B2 (en) 2023-07-13
MX2021007348A (es) 2021-09-21
US20220055861A1 (en) 2022-02-24
CA3117772A1 (fr) 2020-06-25
BR112021008405A2 (pt) 2021-09-14

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