EP2011759A1 - Dispositif et procédé destinés au fonctionnement d'un ascenseur - Google Patents

Dispositif et procédé destinés au fonctionnement d'un ascenseur Download PDF

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Publication number
EP2011759A1
EP2011759A1 EP07111603A EP07111603A EP2011759A1 EP 2011759 A1 EP2011759 A1 EP 2011759A1 EP 07111603 A EP07111603 A EP 07111603A EP 07111603 A EP07111603 A EP 07111603A EP 2011759 A1 EP2011759 A1 EP 2011759A1
Authority
EP
European Patent Office
Prior art keywords
elevator
limit value
mode
load
special situation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP07111603A
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German (de)
English (en)
Inventor
Miroslav Kostka
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
Priority to EP07111603A priority Critical patent/EP2011759A1/fr
Priority to AU2008270264A priority patent/AU2008270264B2/en
Priority to BRPI0813483-9A priority patent/BRPI0813483A2/pt
Priority to ES08785905T priority patent/ES2367831T3/es
Priority to CN2008801052612A priority patent/CN101795954B/zh
Priority to EP08785905A priority patent/EP2173651B1/fr
Priority to US12/452,487 priority patent/US8376090B2/en
Priority to AT08785905T priority patent/ATE512108T1/de
Priority to PCT/EP2008/058567 priority patent/WO2009004055A1/fr
Publication of EP2011759A1 publication Critical patent/EP2011759A1/fr
Priority to HK10111823.8A priority patent/HK1145310A1/xx
Withdrawn legal-status Critical Current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
    • B66B5/14—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions in case of excessive loads
    • B66B5/145—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions in case of excessive loads electrical
    • 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
    • B66B5/021—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions the abnormal operating conditions being independent of the system
    • 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
    • B66B5/021—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions the abnormal operating conditions being independent of the system
    • B66B5/024—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions the abnormal operating conditions being independent of the system where the abnormal operating condition is caused by an accident, e.g. fire

Definitions

  • the present invention relates to an apparatus and a method for operating an elevator, wherein a driving operation is prevented when it is determined that an elevator load exceeds a threshold.
  • the elevator load is detected by means of a load sensor. If it exceeds a basic limit value, a driving operation is prohibited by preventing the elevator doors from being closed. At the same time, an acoustic signal is issued indicating the overload. Only when the load sensor detects that the lift load no longer exceeds the basic limit value, the doors close and the driving operation is recorded, wherein the overload signal is deactivated.
  • the object of the present invention is therefore to increase the conveying capacity of an elevator in special situations.
  • a method according to the preamble of claim 1 is further developed by its characterizing features. Furthermore, the object is achieved by a method for operating an elevator according to claim 13. Claim 10 protects the associated device for carrying out a method according to the invention.
  • a conventional overload control is carried out in normal operation, ie a driving operation is prevented if it is determined that an elevator load exceeds a basic limit value.
  • the basic limit value can correspond in particular to the so-called nominal load and, for example, compared with the currently recorded payload or the instantaneous total weight of an elevator car of the elevator become.
  • This elevator load can be detected in a manner known per se, for example by a force-measuring device on a suspension element, the elevator car, a drive of the elevator and / or a braking device of the elevator.
  • a special situation If it is determined that there is a special situation, it is switched to a special situation mode.
  • a special situation may in particular exist if the building which is operated by the elevator is to be evacuated. This can be detected for example by means of an evacuation alarm, which can be triggered, for example, manually via appropriate emergency switch and / or automatically, for example via fire alarm, earthquake detector or the like.
  • a special situation within the meaning of the present invention may, for example, additionally or alternatively be a peak traffic situation in which, preferably for a short time, transport capacities lying clearly above the average are required.
  • a special situation in the sense of the present invention may be, in particular, a so-called downwards peak, in which an above-average payload has to be carried downwards, since in this case the load is lower, in particular for the drive.
  • the present invention is not limited to evacuation and peak traffic situations.
  • the limit value above which a driving operation is prevented by the elevator load is replaced by a second limit value which is higher than the basic limit value which is used in normal operation.
  • Lifts are generally designed for longer and more frequent normal operation. However, higher loads, which only occur for a short time or rarely, can generally be absorbed by the components of the elevator. For example, in electric motors, warming in continuous operation is the limiting factor, so that they can in some cases provide significantly higher outputs for a short time. Therefore, in a preferred embodiment of the present invention, even in peak traffic situations with above-average demands on the transport capacity, the system switches to the special situations mode.
  • the switching to the special situation mode is preferably carried out automatically as soon as the existence of a special situation is detected. Additionally or alternatively, it is also possible to switch to the special situation mode manually, for example by emergency personnel in the event of an evacuation.
  • the driving operation is prevented by preventing closing of a door of the elevator.
  • Conventional elevator controls prevent the elevator car from starting as long as an elevator door is still open. In the case of open cabins, this may be, for example, the shaft door on a floor on which the elevator car is holding straight.
  • driving can be prevented as long as one or more car doors and / or one or more landing doors of the elevator are open.
  • a driving operation can also be prevented in other ways, for example by direct blocking of a brake, holding and / or drive device.
  • a second signal is output when the driving operation is prevented, since the elevator load exceeds the limit value, in normal operation, therefore, the basic limit value and in the special situation mode, the second limit value.
  • This signal can equally be visually, acoustically or otherwise perceptible and signals to those already in the elevator car and / or still arriving persons that the allowable lift load is already exceeded and driving is prevented, as long as the lift load is not below the allowable limit is lowered.
  • the second signal can be output equally within the elevator car and / or outside, for example in the vicinity of a shaft door.
  • the signal indicates how much the allowable limit has been exceeded (for example, by weight in kg) and / or how many people (for example, based on an average person's weight) need to get off to fall below the threshold.
  • the current detected lift load can be displayed, so that Users of the elevator recognize that this can be reduced by removing persons or payload from the elevator car.
  • a first signal is output indicating that the maximum elevator load allowed for the particular situation is nearly reached.
  • the first signal may equally be emitted optically, acoustically, or otherwise, and include, for example, a mere warning signal (for example, the flashing of a warning lamp and / or the sounding of a warning tone) or differentiated the difference between the current and the maximum permissible elevator load (FIG. for example, as weight or average persons).
  • the third limit value may, for example, correspond to the basic limit value, so that in this case the first signal indicates that the maximum elevator load for normal operation has already been reached.
  • the third limit may be set slightly higher than the base limit as long as it is below the second limit at which driving is prevented.
  • the third limit value may also be selected to be lower than the basic limit value in order to already indicate an emerging overload in good time before reaching the maximum elevator load and to prevent further persons from entering the vehicle.
  • the elevator can also be operated normally in the special situation mode.
  • door room monitoring may still release door closure only if it is determined that there are no people or obstacles in the area of the elevator doors.
  • the door monitoring can monitor the space between elevator doors (cabin and / or shaft doors) or the space lying in the vicinity, for example by means of light curtain or photocell.
  • a door room monitoring can also take into account signals of a door open-holding button, by which the elevator doors are manually kept open.
  • the elevator in the special situation mode, can also be operated in a first operating mode deviating from normal operation if it is determined that the elevator load exceeds the third limit value.
  • the drive power of the elevator, its driving profile, its braking behavior and the like can be adapted to the higher lift load.
  • the elevator control can take account of the higher elevator load exceeding the third limit value in that the elevator car accelerates more slowly, brakes earlier and / or is held by stronger braking forces.
  • a fourth limit value may be provided in a preferred embodiment of the present invention. If it is determined that the elevator load exceeds this fourth threshold, which is lower than the second threshold, door room monitoring may be disabled and closing of the elevator doors started.
  • a clamping force limitation of the elevator doors preferably remains active and prevents injury to persons or damage to obstacles by the closing elevator doors, by terminating the closing operation upon reaching a closing force limit and, preferably, opening the elevator door again - at least partially - after which advantageously immediately started with a new closing attempt.
  • This mode known as "push-button control" signals, if appropriate in addition to the first signal, that the fourth limit value has been exceeded and more effectively prevents further loading of the elevator car.
  • the special situation mode advantageously, instantaneously, i. regardless of the release of the door room monitoring, started with the closing of the elevator doors in jogging mode as soon as the elevator car has received a travel command and / or the fourth limit has been exceeded.
  • the fourth limit can be interrupted by the urging mode automatically the influx into the elevator car, which can then wait for a move command. This ensures that the elevator car receives the largest possible payload in the special situation.
  • the door room monitoring can also be deactivated as soon as it is switched to the special situation mode, so that regardless of exceeding a limit immediately begins to close the elevator doors as soon as the elevator car has received a travel command to start as soon as possible with the passenger and on this Way to increase capacity.
  • the pusher control can preferably switch to a Mamadrängelmodus in which is pressed constantly with a maximum allowable closing force against the obstacle when a predetermined number of closing attempts has already been carried out without the elevator doors have completely closed.
  • the elevator doors then constantly press against the obstacle in the closing area in this continuous jam mode. If the obstacle nevertheless continues to block the closing of the elevator doors for a predetermined period of time, the elevator can also be completely blocked, preferably in normal operation, since this indicates an obstacle which can not be removed by "jostling". If the elevator doors have not closed despite a long period of distraction after a predetermined time, an alarm can be issued by which, for example, a service person is informed.
  • the elevator doors close more slowly than normally so as not to surprise users.
  • a substantially continuous influx into the elevator car can be interrupted with gentle force by this push-button control.
  • the pusher control is continued until the elevator doors have closed, ie, if, due to the closing force limitation, the elevator doors, which have hit an obstacle in the closing area, have reopened, they immediately start to move on independently another closing attempt until the elevator doors were successfully closed.
  • the elevator doors can either be completely reopened upon reaching a maximum closing force or equally moved only by a smaller amount in the opening direction, so that they only partially open again and so the next closing attempt begins more quickly.
  • the embodiment described above may be realized as an alternative to the previously described embodiment. That is, instead of the output of the first signal, the jog mode can be executed. Preferably, however, both versions are combined with each other, wherein the fourth limit is then higher than the third limit, but still lower than the second limit, is selected. Thus, in the special situation mode, the first signal is output when the third limit value is exceeded. If this already leads to the fact that no further persons board, the doors can be closed with active door monitoring and the driving operation can be taken up.
  • the fourth limit is exceeded and the elevator begins with the urging mode, which is more indicative of the imminent exceeding of the maximum lift load and is particularly suitable, a substantially continuous flow into the To interrupt elevator car. If this leads to success and the elevator cars have closed, the elevator can start its driving operation.
  • the elevator may be operated in a second mode of operation deviating from normal operation if it is determined that the elevator load exceeds the fourth threshold.
  • the elevator control of the higher elevator load can take account, for example, of earlier or stronger braking, slower acceleration, higher braking or holding forces or the like.
  • the second mode of operation may differ from the first mode of operation described above by taking into account the higher elevator load. While the first operating mode is to be based on an elevator load which is above the third but still below the fourth limit value, the second operating mode is designed for an elevator load which is above the fourth limit value.
  • the fourth limit value is advantageously at least 110%, preferably at least 120% and particularly preferably at least 125% of the basic limit value, which may advantageously correspond to the rated load of the elevator.
  • the second limit value is advantageously at least 110%, preferably at least 120%, more preferably at least 125% and particularly preferably at least 130% of the basic limit value.
  • a method according to the invention can be implemented in a variety of ways in a device which controls the operation of the elevator, whereby the term "control" can equally well include a "regulation".
  • the method may be implemented in a central elevator control or a single cabin control.
  • the driving operation can be equally prevented by an elevator control, which controls one of several autonomous elevator cars, or by a central elevator control, which controls several, in particular all elevator cars of an elevator system.
  • Fig. 1 the limit values G1, G2, G3, G4 for the elevator load L used in the exemplary embodiment are shown in the order of their height.
  • the basic limit value G1 is the limit value above which driving of the elevator during normal operation is prevented.
  • the limit value G2 is the limit above which driving of the elevator in the special situation mode is prevented.
  • the limit values G3 and G4 control the activation of special operating modes in the special situation mode, in which certain operating parameters of the current lift load L are adjusted.
  • Fig. 2 the sequence of individual method steps of a method according to an embodiment of the present invention is shown schematically.
  • the individual steps can be implemented, for example, in a microcontroller or in the form of a program running in a CPU.
  • Various parts of the method can also be implemented locally by different devices, which can preferably communicate with one another for this purpose.
  • Fig. 2 shows a presently preferred embodiment of the present invention. However, individual sections of the method can be dispensed with in a method according to the invention.
  • step S100 when an elevator has received a travel command (for example, by pressing a shift key in an elevator car), it is first checked whether there is a special situation S.
  • the presence of a special situation can be detected, for example, if an evacuation alarm has been detected manually (for example, by pressing an emergency button) or automatically (for example, by a fire detection device).
  • step S100 If it is determined in step S100 that there is no special situation S (S100: N), the process proceeds to step S110, in which it is checked whether an elevator load L exceeds a basic limit value G1.
  • the rated load of the elevator car of the elevator is selected as the basic limit value G1.
  • the elevator load L is detected in a manner known per se by a force detection device, for example by strain gauges, which are arranged, for example, on a connection element between a support belt and the elevator car or between the cabin floor and car body.
  • step S110 If it is determined in step S110 that the elevator load L does not exceed the basic threshold value G1 (S110: N), the closing of the elevator doors (car and landing doors) is initiated. For this purpose, it is determined in step S120 by a door space monitoring (not shown), whether the closing area between the elevator doors and the space in the vicinity of this closing area in front of and behind the elevator doors free is. If the door room monitor releases the closing of the doors (S120: Y), a door closing drive is operated in step S130 to close the elevator doors at a first speed (Close 1). In this case, if an allowable closing force FM is not achieved (S135: N) because the closing elevator doors do not encounter an obstacle, the elevator doors are completely closed (S140: Y). Then, the elevator car can start its normal driving operation (S150).
  • a timer TIMER 1 is simultaneously set in motion (S132), which is the normal time to close the elevator doors including a predetermined number of jogging attempts and, if necessary, a permissible duration duration is required, counts down. If after expiration of this timer TIMER 1, i. after lapse of a predetermined time, the elevator doors are not yet fully closed (no Y in S140), an alarm is issued (not shown) informing, for example, a service person who then manually removes the blocking obstacle.
  • step S120 the door space monitoring determines that the closing area between the elevator doors is not free or if there is an obstacle in the door space, ie in the closing area or in front of or behind the closing area, it does not release the closing of the elevator doors (S120: N). Then, the door closing drive is not activated, but the elevator control returns to step S100. If nothing has changed in the situation, the elevator control again passes through steps S100 to S120 until the obstacle is removed from the door room and the door room monitor releases the door closing (S120: Y). If a predetermined period of time passes during which the door room monitoring does not release the closing of the elevator doors, the system is switched to a push-in mode and, nevertheless, the closing process is started (not shown).
  • step S110 If, in the normal operation, it is determined in step S110 that the elevator load L exceeds the basic limit value G1 (S110: Y), closing of the elevator doors is prevented (S300). As a result, driving of the elevator is prevented as long as the elevator doors are opened.
  • a second signal SGNL2 is output which indicates to the passengers in the elevator car that the permissible elevator load has been exceeded.
  • a display can light up in the elevator car, which indicates the exceeding of the maximum permissible load in kg in a warning color, for example red.
  • an audible warning signal may be output in the form of a continuous tone as long as the closing of the doors due to the overload control is prevented (S310).
  • the elevator control returns to step S100 so as to prevent the closing of the elevator doors (S300) and to maintain the output of the signal SGNL2 (S310) until so many passengers have left the elevator car that the elevator load L does not exceed the basic threshold value G1 (FIG. S110: N).
  • step S100 If it is determined in step S100 that there is a special situation (S100: Y), it is switched to the special situation mode shown in the flowchart Fig. 2 by step numbers beginning with 200, is indicated.
  • step S200 it is first determined in step S200 whether the elevator load L exceeds a third threshold value G3.
  • the limit value G3 is selected here, for example, equal to the basic limit value G1, but can also be lower or higher. If the elevator load L does not exceed the third threshold value G3 (S200: N), the operation is the same as in the normal operation described above, ie, it is checked whether the door room is clear (S120), the doors are closed (S130), and the running operation is started (S130). S150) when the door room monitor releases the closing of the elevator doors (S120: Y).
  • step S120 may also be skipped in the special operating mode (S100: Y), ie the door space monitoring deactivated and the closing of the elevator doors started immediately (S130) as soon as the elevator car has received a travel command.
  • a first signal SGNL1 is output (S210).
  • this corresponds in part to the second signal SGNL2 described above, ie the difference is apparent optically in the elevator car in a color deviating from the warning color, for example green between the actual lift load L and the permissible limit value G2, but no warning sound has yet been output.
  • the first signal SGNL1 Since the first signal SGNL1 does not yet indicate an exceeding of the maximum permissible load G2 in the special situation mode, but only indicates an imminent overload, the first signal SGNL1 is also output outside the elevator car in the vicinity of the shaft doors to inform further persons that the elevator car concerned is not yet loaded maximum, the maximum payload, however, is already almost reached.
  • step S220 it is checked whether the elevator load L also exceeds a fourth limit value G4, which is 125% of the basic limit value G1. If this is not the case (S220: N), the elevator load L is between the third and fourth thresholds G3 and G4. Accordingly, in step S225, the elevator controller adjusts the operation mode by selecting a first operation mode MOD1 other than the normal operation. In this first operating mode, the elevator car is accelerated more slowly and slowed down earlier in order to take into account the elevator load L> G3 which exceeds the basic limit value G1.
  • the elevator is operated as in normal operation, that is, the door is closed and the driving operation is taken when the door room monitoring enables the closing (S120: Y) and the elevator doors could close (S140: Y) without their limited maximum closing force FM to reach (S135: N). Otherwise, the elevator doors remain (at least) partially open and the process returns to step S100.
  • the elevator controller which further outputs the first signal SGNL1 indicating that the maximum elevator load is almost reached, waits for the door room to be vacated (S120) or the elevator doors due to their maximum closing force Close (S140) and then takes the driving operation in the first operating mode MOD1 (S150).
  • step S120 is skipped, i. the door room monitoring is deactivated and immediately started closing the elevator doors (S130) as soon as the elevator car has received a move command.
  • step S220 If it is determined in step S220 that the elevator load also exceeds the fourth threshold value G4 (S220: Y), it is checked in subsequent step S230 whether the elevator load L also exceeds the second threshold value G2 which is 130% of the basic threshold value G1.
  • this may be underlined by the audible warning sound, the lighting up of a corresponding message, a corresponding icon, or a corresponding warning lamp.
  • step S100 the flow returns to step S100.
  • the elevator load L exceeds the second threshold value G2 (S230: Y)
  • closing of the elevator doors (S300) and thus driving operation of the elevator are prevented and the second signal SGNL2 is outputted (S310).
  • a peak traffic situation is taken into account as a special situation
  • a short-term operation of an electric motor acting as a drive and / or a fatigue strength of individual mechanical components instead of continuous operation may be used as the basis for the selection of the second limit value.
  • step S230 If it is determined in step S230 that the elevator load L does not exceed the second threshold value G2 (S230: N), the driving operation with the lower safety factor can still be performed safely. Preferably however, this is restricted by switching to a second operating mode MOD2 (S240), in which, compared to the first operating mode, MOD1 is accelerated even more slowly and decelerated even earlier in order to take into account the (still) higher elevator load L> G4.
  • MOD2 MOD2
  • a pushing operation is performed by activating a door closing drive independently (S250), whether or not a door space monitor releases the closing of the elevator doors.
  • a door closing drive independently S250
  • the elevator doors are closed at reduced speed in pusher mode (S250: CLOSE2), whereby the maximum closing force is limited as in normal mode. If the doors can close below this maximum closing force (S260: Y), then the driving operation is taken in the second operating mode MOD2 (S270).
  • the elevator doors encounter an obstacle that they can not overcome with their maximum permissible closing force, ie if the closing force F reaches a maximum permissible value FM (S255: Y), they are at least partially opened again (S280).
  • the elevator controller then returns to step S100. If nothing has changed in the situation, ie if the elevator load L is still below the second limit value G2 (S230: N), the door closing drive is reactivated (S250). In contrast to the normal mode described above, no predefined time period is waited for, but with the renewed Close the elevator doors started immediately after they have at least partially open, ie the elevator doors "jostle".
  • step S255 If the jamming attempts remain unsuccessful for a predetermined period, i. If a predetermined time "Y" is determined in step S255, the elevator control goes into a permanent jam in which the elevator doors do not open again at least when the maximum allowable closing force FM is reached, but constantly with this closing force FM against the obstacle in the closing area press (not shown). In contrast to normal operation, in which also goes into such Dauerdrängelmodus if the jogging attempts over a predetermined period of time remains unsuccessful, i. However, in step S135, when a predetermined number "Y" is detected (not shown), in the special operation mode, the elevator car will not be locked even if the continuous jam mode has been performed for a predetermined period of time without the elevator doors closing completely.
  • a timer TIMER2 is activated (S252) which counts down a predetermined time corresponding to, for example, the time the elevator doors are closed full closure when a predetermined number of jamming attempts and possibly one predetermined duration of Mamadrängelns is taken into account.
  • the branch can be dispensed with as a function of the exceeding of the third limit value (S200) and / or the branching as a function of the fourth limit value (S220).
  • the conveying capacity of the elevator is increased in a special situation (S100: Y) by preventing a driving operation (S300) only when the elevator load L exceeds a second threshold value G2 (S230: Y) which is larger than the basic limit value G1, which, if exceeded in normal operation (S100: N), already prevents a driving operation (S110: Y, S300).
  • the elevator can therefore carry larger lift loads by the difference G2-G1.

Landscapes

  • Elevator Control (AREA)
  • Elevator Door Apparatuses (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Control And Safety Of Cranes (AREA)
  • Types And Forms Of Lifts (AREA)
EP07111603A 2007-07-03 2007-07-03 Dispositif et procédé destinés au fonctionnement d'un ascenseur Withdrawn EP2011759A1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
EP07111603A EP2011759A1 (fr) 2007-07-03 2007-07-03 Dispositif et procédé destinés au fonctionnement d'un ascenseur
EP08785905A EP2173651B1 (fr) 2007-07-03 2008-07-03 Dispositif et procédé pour faire fonctionner un ascenseur
BRPI0813483-9A BRPI0813483A2 (pt) 2007-07-03 2008-07-03 Dispositivo e processo para operação de um elevador
ES08785905T ES2367831T3 (es) 2007-07-03 2008-07-03 Dispositvo y procedimiento para el funcionamiento de un ascensor.
CN2008801052612A CN101795954B (zh) 2007-07-03 2008-07-03 用于运行电梯的装置和方法
AU2008270264A AU2008270264B2 (en) 2007-07-03 2008-07-03 Apparatus and method for operating an elevator
US12/452,487 US8376090B2 (en) 2007-07-03 2008-07-03 Apparatus and method for increasing elevator capacity in special situations
AT08785905T ATE512108T1 (de) 2007-07-03 2008-07-03 Vorrichtung und verfahren zum betrieb eines aufzugs
PCT/EP2008/058567 WO2009004055A1 (fr) 2007-07-03 2008-07-03 Dispositif et procédé pour faire fonctionner un ascenseur
HK10111823.8A HK1145310A1 (en) 2007-07-03 2010-12-17 Apparatus and method for operating an elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07111603A EP2011759A1 (fr) 2007-07-03 2007-07-03 Dispositif et procédé destinés au fonctionnement d'un ascenseur

Publications (1)

Publication Number Publication Date
EP2011759A1 true EP2011759A1 (fr) 2009-01-07

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Family Applications (2)

Application Number Title Priority Date Filing Date
EP07111603A Withdrawn EP2011759A1 (fr) 2007-07-03 2007-07-03 Dispositif et procédé destinés au fonctionnement d'un ascenseur
EP08785905A Not-in-force EP2173651B1 (fr) 2007-07-03 2008-07-03 Dispositif et procédé pour faire fonctionner un ascenseur

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP08785905A Not-in-force EP2173651B1 (fr) 2007-07-03 2008-07-03 Dispositif et procédé pour faire fonctionner un ascenseur

Country Status (9)

Country Link
US (1) US8376090B2 (fr)
EP (2) EP2011759A1 (fr)
CN (1) CN101795954B (fr)
AT (1) ATE512108T1 (fr)
AU (1) AU2008270264B2 (fr)
BR (1) BRPI0813483A2 (fr)
ES (1) ES2367831T3 (fr)
HK (1) HK1145310A1 (fr)
WO (1) WO2009004055A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2292546A1 (fr) * 2009-09-04 2011-03-09 Inventio AG Appareil et procédé pour détecter le blocage d'une cabine d'ascenseur le long de son parcours

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101244969B1 (ko) * 2008-10-20 2013-03-18 후지텍크가부시키가이샤 엘리베이터의 안전 장치
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US20100236870A1 (en) 2010-09-23
CN101795954B (zh) 2013-04-10
CN101795954A (zh) 2010-08-04
AU2008270264B2 (en) 2013-12-05
AU2008270264A1 (en) 2009-01-08
EP2173651A1 (fr) 2010-04-14
EP2173651B1 (fr) 2011-06-08
ATE512108T1 (de) 2011-06-15
US8376090B2 (en) 2013-02-19
ES2367831T3 (es) 2011-11-08
HK1145310A1 (en) 2011-04-15
BRPI0813483A2 (pt) 2015-08-18

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