JP2011098812A - Earthquake restoring and diagnosing operation device of elevator - Google Patents

Earthquake restoring and diagnosing operation device of elevator Download PDF

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JP2011098812A
JP2011098812A JP2009254282A JP2009254282A JP2011098812A JP 2011098812 A JP2011098812 A JP 2011098812A JP 2009254282 A JP2009254282 A JP 2009254282A JP 2009254282 A JP2009254282 A JP 2009254282A JP 2011098812 A JP2011098812 A JP 2011098812A
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elevator
earthquake
elevators
car
stopped
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JP5388801B2 (en
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Satoshi Nishie
聡 西江
Motomi Nakamura
元美 中村
Masakazu Kin
政和 金
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Hitachi Building Systems Co Ltd
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Hitachi Building Systems Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide an earthquake restoring and diagnosing operation device of an elevator capable of avoiding a failure accompanying an earthquake restoring and diagnosing operation. <P>SOLUTION: This earthquake restoring and diagnosing operation device includes a diagnosing operation setting means for setting priority of a plurality of elevators 30 and 31 to perform the earthquake restoring and diagnosing operation for each of the elevators 30 and 31, a diagnosing operation command means for outputting a diagnosing operation starting command to start the earthquake restoring and diagnosing operation for each of the elevators 30 and 31 according to the priority set in the diagnosing operation setting means, and a diagnosing operation stopping means for outputting a diagnosing operation stopping command to stop the earthquake restoring and diagnosing operation of a specified elevator detected with an abnormality by the earthquake restoring and diagnosing operation started by receiving the diagnosing operation starting command, of the plurality of elevators 30 and 31, and to stop starting of the earthquake restoring and diagnosing operation of the elevator with lower priority than that of the specified elevator. <P>COPYRIGHT: (C)2011,JPO&amp;INPIT

Description

本発明は、地震の揺れを受けて地震管制運転により休止した複数台のエレベータを復旧させるのに好適なエレベータの地震復旧診断運転装置に関する。   The present invention relates to an elevator earthquake restoration diagnosis operation apparatus suitable for restoring a plurality of elevators that have been suspended by earthquake control operation in response to an earthquake.

従来より、複数台のエレベータが備えられる場合に、地震が発生したときに各エレベータの異常を点検し、異常の有無に基づいて復旧あるいは適切な処理を行うエレベータの地震復旧診断運転装置が備えられることが多い。このエレベータの地震復旧診断運転装置は、地震発生時に所定以上の揺れがあったときに地震管制運転させ、この地震管制運転により休止したエレベータのそれぞれを、監視装置を介して異常の有無を検出して運転制御を行うものである。   Conventionally, when a plurality of elevators are provided, there is provided an elevator earthquake recovery diagnosis operation device that checks the abnormality of each elevator when an earthquake occurs and performs recovery or appropriate processing based on the presence or absence of the abnormality. There are many cases. This elevator earthquake recovery diagnosis operation device detects the presence or absence of abnormalities in each of the elevators that have been suspended by this earthquake control operation, when the earthquake has occurred more than a predetermined vibration at the time of the earthquake. To control operation.

すなわち、これらの運転制御されたエレベータが地震の揺れを受けると、地震管制運転が行われて各エレベータが休止する。各エレベータが休止した後、地震復旧診断運転が行われ、これらの休止したエレベータのかごを走行させて異常の有無を確認する。そして、エレベータに異常が検出されなかった場合には自動的にエレベータが復旧され、エレベータに異常が検出された場合には外部のエレベータの保守会社に通報されて適切な処理が施される。   That is, when these operation-controlled elevators are subjected to earthquake shaking, seismic control operation is performed and each elevator is stopped. After each elevator stops, earthquake restoration diagnosis operation is performed, and these stopped elevator cars are run to check for any abnormalities. When no abnormality is detected in the elevator, the elevator is automatically restored. When an abnormality is detected in the elevator, the elevator maintenance company is notified and appropriate processing is performed.

このようなエレベータの地震復旧診断運転には、各エレベータの地震復旧診断運転中に隣接するエレベータの地震復旧診断運転によって生じる誤作動を防止するために、各台のエレベータの制御盤にそれぞれ設けられ、地震管制運転完了後にタイマーの設定時限が満了すると地震復旧診断運転を複数台同時に行うことなく、1台ずつ時間をずらして順次開始させるタイマー手段を備えたエレベータの地震復旧運転装置が知られている(例えば、特許文献1参照)。   Such an elevator earthquake recovery diagnosis operation is provided in each elevator control panel in order to prevent malfunction caused by the earthquake recovery diagnosis operation of the adjacent elevator during the earthquake recovery diagnosis operation of each elevator. There is known an elevator earthquake recovery operation device equipped with timer means to start one by shifting the time one by one without performing multiple earthquake recovery diagnosis operations at the same time when the timer set time limit expires after the completion of earthquake control operation (For example, refer to Patent Document 1).

特開2007−197203号公報JP 2007-197203 A

特許文献1に開示された従来のエレベータの地震復旧運転装置は、タイマー手段によって複数台のエレベータに対し、1台ずつ時間をずらして地震復旧診断運転を順次開始させ、結局エレベータの全台数を地震復旧診断運転させることになる。そのため、地震によってエレベータに異常が生じた可能性が高い場合に、エレベータの全台数を地震復旧診断運転させることに伴って、各エレベータにおける乗かごに備えられた機器や昇降路内に設置された装置等の故障を助長する虞がある。特に、複数台のエレベータに異常が生じている場合に、エレベータの全台数を地震復旧診断運転させることによって複数台のエレベータが故障すると、これらのエレベータを復旧させるまでに時間が掛かり、エレベータのサービス性を損なう虞がある。   The conventional earthquake recovery operation device for elevators disclosed in Patent Document 1 causes a plurality of elevators to start earthquake recovery diagnosis operation sequentially by shifting the time one by one for a plurality of elevators. Recovery diagnosis operation will be performed. For this reason, when there is a high possibility that the elevator has become abnormal due to an earthquake, all the elevators were installed in the equipment and hoistways provided in the elevator car along with the earthquake restoration diagnosis operation. There is a risk of facilitating a failure of the device. In particular, if there is an abnormality in multiple elevators, if multiple elevators fail due to the earthquake recovery diagnosis operation of all elevators, it takes time to restore these elevators, and the elevator service There is a risk of impairing sex.

本発明は、このような従来技術の実情からなされたもので、その目的は、地震復旧診断運転に伴う故障を回避することができるエレベータの地震復旧診断運転装置を提供することにある。   The present invention has been made based on the actual situation of the prior art as described above, and an object thereof is to provide an earthquake recovery diagnosis operation apparatus for an elevator that can avoid a failure associated with an earthquake recovery diagnosis operation.

上記の目的を達成するために、本発明のエレベータの地震復旧診断運転装置は、複数台のエレベータのそれぞれを、地震発生時に所定以上の揺れがあったときに地震管制運転させ、この地震管制運転により休止した前記エレベータを監視装置を介して、異常の有無を検出し、地震復旧診断運転させる運転制御を行うエレベータの地震復旧診断運転装置において、前記複数台のエレベータに対して前記地震復旧診断運転させる前記エレベータの優先順位を設定する診断運転設定手段と、この診断運転設定手段で設定された前記優先順位に従って前記複数台のエレベータの前記地震復旧診断運転を開始させる診断運転開始指令を出力する診断運転指令手段と、前記複数台のエレベータのうち前記診断運転開始指令を受けて開始した前記地震復旧診断運転によって異常が検出された特定エレベータの前記地震復旧診断運転を中止させると共に、前記特定エレベータよりも前記優先順位が低い前記エレベータの前記地震復旧診断運転の開始を中止させる診断運転中止指令を出力する診断運転中止手段とを備えている。   In order to achieve the above object, the elevator earthquake recovery diagnosis operation device of the present invention causes each of a plurality of elevators to perform seismic control operation when there is a predetermined vibration or more during earthquake occurrence, and this seismic control operation. In the earthquake restoration diagnosis operation device for an elevator that performs operation control for detecting the presence or absence of an abnormality through the monitoring device and causing the earthquake restoration diagnosis operation through the monitoring device, the earthquake restoration diagnosis operation for the plurality of elevators Diagnostic operation setting means for setting the priority order of the elevators to be performed, and diagnosis for outputting a diagnostic operation start command for starting the earthquake recovery diagnosis operation of the plurality of elevators according to the priority order set by the diagnostic operation setting means An operation command means and the earthquake restoration diagnosis started in response to the diagnostic operation start command among the plurality of elevators Stops the earthquake recovery diagnosis operation of the specific elevator in which an abnormality is detected by driving, and outputs a diagnosis operation stop command to stop the start of the earthquake recovery diagnosis operation of the elevator having the lower priority than the specific elevator Diagnostic operation stopping means.

このように構成した本発明は、診断運転設定手段によって異常がない可能性が高いエレベータ順に複数台のエレベータに対して地震復旧診断運転させるエレベータの優先順位を設定し、この優先順位に従って診断運転指令手段によって地震復旧診断運転を開始させるので、異常がないエレベータを迅速に復旧させることができる。そして、診断運転設定手段で設定された優先順位に従って開始された地震復旧診断運転によってエレベータの異常を検出した場合に、この異常が検出された特定エレベータの地震復旧診断運転を診断運転中止手段によって中止させるので、特定エレベータが地震復旧診断運転を継続させることによって故障することを回避することができる。さらに、診断運転中止手段によって特定エレベータよりも優先順位が低いエレベータ、つまり特定エレベータよりも異常がある可能性が高いエレベータの地震復旧診断運転の開始を中止させるので、地震復旧診断運転によって複数台のエレベータが故障することを回避することができる。すなわち本発明によれば、地震復旧診断運転に伴う故障を回避することができる。   The present invention configured as described above sets the priority order of elevators for causing earthquake restoration diagnosis operation to a plurality of elevators in order of elevators that are likely to be normal by the diagnostic operation setting means, and performs diagnostic operation commands according to this priority order. Since the earthquake restoration diagnosis operation is started by the means, an elevator having no abnormality can be quickly restored. When an abnormality in the elevator is detected by the earthquake restoration diagnosis operation started according to the priority set by the diagnosis operation setting means, the earthquake restoration diagnosis operation of the specific elevator in which this abnormality is detected is stopped by the diagnosis operation interruption means. Therefore, it is possible to avoid failure of the specific elevator by continuing the earthquake restoration diagnosis operation. In addition, the diagnosis operation stop means stops the start of earthquake recovery diagnosis operation of an elevator having a lower priority than the specific elevator, that is, an elevator that is more likely to be abnormal than the specific elevator. It can be avoided that the elevator breaks down. That is, according to the present invention, it is possible to avoid a failure associated with the earthquake restoration diagnosis operation.

また、本発明に係るエレベータの地震復旧診断運転装置は、前記発明において、前記診断運転設定手段は、地震発生時に前記複数台のエレベータにおける乗かごのそれぞれが走行中あるいは停止中であることを示す運行情報と、前記地震管制運転により休止した際の前記各乗かごの位置を示すかご位置情報とに基づいて前記優先順位を設定することを特徴としている。   In the elevator earthquake recovery diagnosis operation device according to the present invention, in the invention, the diagnosis operation setting means indicates that each of the elevator cars in the plurality of elevators is running or stopped when an earthquake occurs. The priority order is set based on operation information and car position information indicating the position of each car when the operation is stopped by the seismic control operation.

このように構成した本発明は、診断運転設定手段が、地震発生時の各エレベータにおける乗かごの運行情報と、地震管制運転により休止した際の各乗かごのかご位置情報との2つの検出可能なエレベータ情報に基づいて上述の優先順位を設定することにより、設定された優先順位と実際のエレベータに異常がある可能性が低い順位との誤差を減少させることができる。これにより、エレベータの地震復旧診断運転に対する信頼性を高めることができる。   In the present invention configured as described above, the diagnostic operation setting means can detect two types of information, that is, the operation information of the car in each elevator at the time of the earthquake and the car position information of each car when the operation is stopped by the seismic control operation. By setting the above-mentioned priority order based on the elevator information, it is possible to reduce an error between the set priority order and the order that is unlikely to be abnormal in the actual elevator. Thereby, the reliability with respect to the earthquake restoration diagnosis driving | operation of an elevator can be improved.

また、本発明に係るエレベータの地震復旧診断運転装置は、前記発明において、前記診断運転設定手段は、前記複数台のエレベータのうち地震発生時に前記乗かごが走行中の前記エレベータよりも地震発生時に前記乗かごが停止中の前記エレベータを優先し、地震発生時に前記乗かごが走行中の前記エレベータのうち前記地震管制運転により休止した際の前記エレベータにおける前記乗かごの位置がより低い前記エレベータを優先し、地震発生時に前記乗かごが停止中の前記エレベータのうち前記地震管制運転により休止した際の前記エレベータにおける前記乗かごの位置がより低い前記エレベータを優先して前記優先順位を設定することを特徴としている。このように構成すると、診断運転設定手段が優先順位を異常がない可能性が高いエレベータ順に合理的に設定することができる。   Further, in the elevator earthquake recovery diagnosis operation device according to the present invention, in the invention, the diagnosis operation setting means is more effective when the earthquake occurs than the elevator in which the car is traveling when the earthquake occurs among the plurality of elevators. Priority is given to the elevator in which the car is stopped, and the elevator in which the position of the car is lower in the elevator when the car is stopped by the seismic control operation among the elevators in which the car is traveling at the time of occurrence of an earthquake. Prioritize and prioritize the elevator with the lower position of the car in the elevator when the elevator is stopped by the seismic control operation among the elevators that are stopped when an earthquake occurs It is characterized by. If comprised in this way, a diagnostic driving | operation setting means can set the priority order rationally in order of an elevator with high possibility that there is no abnormality.

本発明は、複数台のエレベータに対して地震復旧診断運転させるエレベータの優先順位を設定する診断運転設定手段と、この診断運転設定手段で設定された優先順位に従って複数台のエレベータの地震復旧診断運転を開始させる診断運転開始指令を出力する診断運転指令手段とを備えている。そのため、診断運転設定手段によって設定された優先順位におけるエレベータ順に診断運転指令手段で地震復旧診断運転を開始させるので、異常がないエレベータを迅速に復旧させることができ、高いサービス性を確保することができる。   The present invention relates to diagnostic operation setting means for setting priority order of elevators for performing earthquake recovery diagnosis operation for a plurality of elevators, and earthquake recovery diagnosis operation for a plurality of elevators according to the priority order set by the diagnostic operation setting means. Diagnostic operation command means for outputting a diagnostic operation start command for starting the operation. Therefore, since the earthquake restoration diagnosis operation is started by the diagnosis operation command means in the order of elevators in the priority order set by the diagnosis operation setting means, an elevator having no abnormality can be quickly restored and high serviceability can be ensured. it can.

そして、本発明は、複数台のエレベータのうち診断運転開始指令を受けて開始した地震復旧診断運転によって異常が検出された特定エレベータの地震復旧診断運転を中止させると共に、特定エレベータよりも優先順位が低いエレベータの地震復旧診断運転の開始も中止させる診断運転中止指令を出力する診断運転中止手段とを備えている。これにより、地震復旧診断運転によって異常を検出した特定エレベータ及びこの特定エレベータよりも後に地震復旧診断運転させるエレベータ、すなわち地震復旧診断運転で異常が検出される可能性が高いエレベータを診断運転中止手段によって地震復旧診断運転に伴う故障を回避することができ、従来に比べてエレベータの安全性及びサービス性を向上させることができる。   And this invention cancels the earthquake restoration diagnostic driving | operation of the specific elevator in which abnormality was detected by the earthquake restoration diagnostic driving | operation which started in response to the diagnostic driving | operation start command among several elevators, and a priority order is higher than a specific elevator. Diagnostic operation stop means for outputting a diagnosis operation stop command for stopping the start of the low-elevator earthquake recovery diagnosis operation is also provided. As a result, the specific elevator in which the abnormality is detected by the earthquake recovery diagnosis operation and the elevator that causes the earthquake recovery diagnosis operation after this specific elevator, that is, the elevator that is highly likely to be detected in the earthquake recovery diagnosis operation by the diagnosis operation stop means. Failures associated with the earthquake restoration diagnosis operation can be avoided, and the safety and serviceability of the elevator can be improved as compared with the conventional case.

本発明に係るエレベータの地震復旧診断運転装置の一実施形態の構成を示す図である。It is a figure which shows the structure of one Embodiment of the earthquake recovery diagnostic driving | operation apparatus of the elevator which concerns on this invention. 本実施形態の動作手順を示すフローチャートである。It is a flowchart which shows the operation | movement procedure of this embodiment.

以下、本発明に係るエレベータの地震復旧診断運転装置を実施するための形態を図に基づいて説明する。   EMBODIMENT OF THE INVENTION Hereinafter, the form for implementing the earthquake restoration diagnosis driving | operation apparatus of the elevator which concerns on this invention is demonstrated based on figures.

本発明に係るエレベータの地震復旧診断運転装置の一実施形態は複数台のエレベータ、例えば図1に示すように、2台のエレベータ30(1号機),31(2号機)に適用される。エレベータ30は、図示しない昇降路内を昇降して乗客を上下の階床へ運ぶ乗かご1と、主ロープ2を介して乗かご1と相対的に昇降する釣合い錘4と、主ロープ2が巻き掛けられて乗かご1に駆動力を伝動する巻上機3と、乗かご1の運転を制御する制御盤5と、この制御盤5に接続されてエレベータ30の状態を監視及び診断し、制御盤5を介して乗かご1を運転させる監視装置8とを備えている。   One embodiment of the elevator earthquake recovery diagnosis operation apparatus according to the present invention is applied to a plurality of elevators, for example, two elevators 30 (No. 1) and 31 (No. 2) as shown in FIG. The elevator 30 includes a car 1 that moves up and down in a hoistway (not shown) and carries passengers to upper and lower floors, a counterweight 4 that moves up and down relative to the car 1 via a main rope 2, and a main rope 2 A hoisting machine 3 that is wound around and transmits a driving force to the car 1, a control panel 5 that controls the operation of the car 1, and a state connected to the control panel 5 to monitor and diagnose the state of the elevator 30; And a monitoring device 8 for operating the car 1 via the control panel 5.

同様に、エレベータ31は、図示しない昇降路内を昇降して乗客を上下の階床へ運ぶ乗かご26と、主ロープ25を介して乗かご26と相対的に昇降する釣合い錘24と、主ロープ25が巻き掛けられて乗かご26に駆動力を伝動する巻上機23と、乗かご26の運転を制御する制御盤17と、この制御盤17に接続されてエレベータ31の状態を監視及び診断し、制御盤17を介して乗かご26を運転させる監視装置20とを備えている。   Similarly, the elevator 31 includes a car 26 that moves up and down in a hoistway (not shown) and carries passengers to upper and lower floors, a counterweight 24 that moves up and down relative to the car 26 via a main rope 25, A hoisting machine 23 that transmits a driving force to the car 26 with the rope 25 wound thereon, a control panel 17 that controls the operation of the car 26, and a state connected to the control panel 17 to monitor the state of the elevator 31 And a monitoring device 20 for diagnosing and operating the car 26 via the control panel 17.

また、各エレベータ30,31の制御盤5,17は群管理盤14にそれぞれ接続されている。この群管理盤14はI/F回路15及び制御回路16を備えており、これらエレベータ30,31を群管理制御している。さらに、各エレベータ30,31の制御盤5,17は地震感知器11にそれぞれ接続されている。この地震感知器11は、I/F回路13及び制御回路12を備えており、図示しない昇降路内あるいは機械室等に設置され、所定震度以上の揺れを感知した際に地震情報を知らせる信号を制御盤5,17へそれぞれ出力する。   The control panels 5 and 17 of the elevators 30 and 31 are connected to the group management panel 14 respectively. The group management panel 14 includes an I / F circuit 15 and a control circuit 16, and performs group management control of these elevators 30 and 31. Further, the control panels 5 and 17 of the elevators 30 and 31 are respectively connected to the earthquake detector 11. This seismic detector 11 includes an I / F circuit 13 and a control circuit 12, and is installed in a hoistway (not shown) or in a machine room or the like, and a signal for notifying seismic information when a seismic intensity exceeding a predetermined seismic intensity is detected. Output to control panels 5 and 17, respectively.

また、エレベータ30,31の各制御盤5,17は、I/F回路6,18及び制御回路7,19をそれぞれ備えており、地震感知器11から地震情報の信号を受信すると、各エレベータ30,31を地震管制運転して休止させる。   Further, the control panels 5 and 17 of the elevators 30 and 31 are respectively provided with I / F circuits 6 and 18 and control circuits 7 and 19. When the earthquake information signal is received from the earthquake detector 11, each elevator 30 and 31 is provided. , 31 is operated by seismic control and stopped.

同様に、エレベータ30,31の各監視装置8,20は、I/F回路9,21及び制御回路10,22をそれぞれ備えており、このI/F回路9は、地震発生時のエレベータ30における乗かご1が走行中あるいは停止中であることを示す運行情報、乗かご1の位置を示すかご位置情報、及びエレベータ30のサービス階床の数の確認情報等のエレベータ30の情報を記録する。同様に、I/F回路21は、地震発生時のエレベータ31における乗かご26が走行中あるいは停止中であることを示す運行情報、乗かご26の位置を示すかご位置情報、及びエレベータ31のサービス階床の数の確認情報等のエレベータ31の情報を記録する。また、これら監視装置8,20は互いに接続されており、エレベータ30,31の各制御盤5,17が地震感知器11から地震情報の信号を受信すると、監視装置20がI/F回路21に記録されているエレベータ31における乗かご26の運行情報及びかご位置情報を監視装置8へ送信する。   Similarly, each of the monitoring devices 8 and 20 of the elevators 30 and 31 includes I / F circuits 9 and 21 and control circuits 10 and 22, respectively. The I / F circuit 9 is provided in the elevator 30 when an earthquake occurs. Information of the elevator 30 such as operation information indicating that the car 1 is running or stopped, car position information indicating the position of the car 1, and confirmation information on the number of service floors of the elevator 30 is recorded. Similarly, the I / F circuit 21 includes operation information indicating that the car 26 in the elevator 31 at the time of the earthquake is running or stopped, car position information indicating the position of the car 26, and service of the elevator 31. Information of the elevator 31 such as confirmation information of the number of floors is recorded. The monitoring devices 8 and 20 are connected to each other. When the control panels 5 and 17 of the elevators 30 and 31 receive the earthquake information signal from the earthquake detector 11, the monitoring device 20 is connected to the I / F circuit 21. The recorded operation information and car position information of the car 26 in the elevator 31 are transmitted to the monitoring device 8.

また、監視装置8の制御回路10は、エレベータ30,31に対して地震復旧診断運転させるエレベータ30,31の優先順位を設定する診断運転設定手段と、この診断運転設定手段で設定された優先順位に従ってエレベータ30,31の地震復旧診断運転を開始させる診断運転開始指令を制御盤5,17へ出力する診断運転指令手段とを内部に含んでいる。   Further, the control circuit 10 of the monitoring device 8 sets the priority of the elevators 30 and 31 for causing the elevators 30 and 31 to perform the earthquake restoration diagnosis operation, and the priority set by the diagnosis operation setting means. And a diagnostic operation command means for outputting a diagnostic operation start command for starting the earthquake restoration diagnostic operation of the elevators 30 and 31 to the control panels 5 and 17.

さらに、監視装置8の制御回路10は、エレベータ30,31のうち診断運転開始指令を受けて開始した地震復旧診断運転によって異常が検出された特定エレベータの地震復旧診断運転を中止させると共に、特定エレベータよりも優先順位が低いエレベータの地震復旧診断運転の開始も中止させる診断運転中止指令を出力する診断運転中止手段も内部に含んでいる。   Further, the control circuit 10 of the monitoring device 8 stops the earthquake restoration diagnosis operation of the specific elevator in which the abnormality is detected by the earthquake restoration diagnosis operation started in response to the diagnosis operation start command of the elevators 30 and 31 and the specific elevator. Also included is a diagnostic operation stopping means for outputting a diagnostic operation stop command for stopping the start of the earthquake restoration diagnostic operation of an elevator having a lower priority than that of the elevator.

また、監視装置8の制御回路10の診断運転設定手段は、例えば地震発生時にエレベータ30,31における乗かご1,26のそれぞれが走行中あるいは停止中であることを示す運行情報と、地震管制運転により休止した際の各乗かご1,26の位置を示すかご位置情報とに基づいて上述の優先順位を設定する。   The diagnostic operation setting means of the control circuit 10 of the monitoring device 8 includes, for example, operation information indicating that each of the cars 1 and 26 in the elevators 30 and 31 is running or stopped when an earthquake occurs, and seismic control operation. The above-mentioned priority order is set based on the car position information indicating the position of each of the cars 1 and 26 when stopped.

具体的には、監視装置8の制御回路10の診断運転設定手段は、エレベータ30,31のうち地震発生時に乗かごが走行中のエレベータよりも地震発生時に乗かごが停止中のエレベータを優先し、地震発生時に乗かごが走行中のエレベータのうち地震管制運転により休止した際のエレベータにおける乗かごの位置がより低いエレベータを優先し、地震発生時に乗かごが停止中のエレベータのうち地震管制運転により休止した際のエレベータにおける乗かごの位置がより低いエレベータを優先して優先順位を設定する。   Specifically, the diagnostic operation setting means of the control circuit 10 of the monitoring device 8 gives priority to the elevator in which the car is stopped when the earthquake occurs, over the elevator in which the car is traveling when the earthquake occurs. Priority is given to elevators that are lower in the elevator car position when the elevator is stopped due to seismic control operation among elevators that are in operation when the earthquake occurs, and seismic control operation of elevators that are stopped when the earthquake occurs The priority is set by giving priority to the elevator with the lower position of the car in the elevator when the vehicle is stopped.

以下、本実施形態によって運転制御されたエレベータ30,31が所定以上の地震の揺れを受けたときの動作を図2に基づいて説明する。   Hereinafter, the operation when the elevators 30 and 31 that are operation-controlled according to the present embodiment are subjected to a predetermined or greater earthquake shake will be described with reference to FIG.

図2に示すように、地震が発生して各エレベータ30,31が地震の揺れを受けると(S100)、地震感知器11が起動して地震の揺れを検出し、この地震情報を知らせる信号を制御盤5,17へそれぞれ出力する。この信号を受けた各制御盤5,17はそれぞれ地震管制運転を行い、エレベータ30,31の乗かご1,26を最寄階にそれぞれ移動させて停止させる。そして、乗かご1,26内の乗客を降ろした後、エレベータ30,31を休止する。   As shown in FIG. 2, when an earthquake occurs and each of the elevators 30 and 31 receives an earthquake shake (S100), the earthquake detector 11 is activated to detect the earthquake shake and send a signal notifying this earthquake information. Output to control panels 5 and 17, respectively. Receiving this signal, the control panels 5 and 17 perform seismic control operation, respectively, move the elevator cars 30 and 31 to the nearest floor and stop them. Then, after the passengers in the cars 1 and 26 are lowered, the elevators 30 and 31 are stopped.

次に、エレベータ30の制御盤5が、I/F回路6から読み取った地震発生時のエレベータ30における乗かご1が走行中あるいは停止中であることを示す運行情報、地震管制運転により休止した際の乗かご1の位置を示すかご位置情報、及びエレベータ30のサービス階床の数の確認情報等のエレベータ30の情報を監視装置8内のI/F回路9へ送信する(S101)。これと同時に、エレベータ31の制御盤17が、I/F回路18から読み取った地震発生時のエレベータ31における乗かご26が走行中あるいは停止中であることを示す運行情報、地震管制運転により休止した際の乗かご26の位置を示すかご位置情報、及びエレベータ31のサービス階床の数の確認情報等のエレベータ31の情報を監視装置20内のI/F回路21へ送信する(S101)。   Next, when the control panel 5 of the elevator 30 is stopped by the operation information indicating that the car 1 in the elevator 30 is running or stopped when the earthquake occurs, read from the I / F circuit 6, and by the earthquake control operation Information on the elevator 30 such as car position information indicating the position of the car 1 and confirmation information on the number of service floors of the elevator 30 is transmitted to the I / F circuit 9 in the monitoring device 8 (S101). At the same time, the control panel 17 of the elevator 31 is stopped due to operation information indicating that the car 26 in the elevator 31 at the time of the occurrence of the earthquake, which is read from the I / F circuit 18, is running or stopped, and earthquake control operation. Information on the elevator 31 such as car position information indicating the position of the passenger car 26 and confirmation information on the number of service floors of the elevator 31 is transmitted to the I / F circuit 21 in the monitoring device 20 (S101).

そして、エレベータ30の制御盤5は地震感知器11から受信した地震情報を監視装置8へ送信し、監視装置8は受信した地震情報から地震感知器11が高ガルを感知したと判断した場合に処理を終了し(S102)、作業者が安全を確認するまでエレベータ30を休止状態とする制御を行う。これと同時に、エレベータ31の制御盤17は地震感知器11から受信した地震情報を監視装置20へ送信し、監視装置20は受信した地震情報から地震感知器11が高ガルを感知したと判断した場合に処理を終了し(S102)、作業者が安全を確認するまでエレベータ31を休止状態とする制御を行う。   Then, the control panel 5 of the elevator 30 transmits the earthquake information received from the earthquake detector 11 to the monitoring device 8, and the monitoring device 8 determines that the earthquake detector 11 has detected high gal from the received earthquake information. The process is terminated (S102), and the elevator 30 is controlled to be in a dormant state until the worker confirms safety. At the same time, the control panel 17 of the elevator 31 transmits the earthquake information received from the earthquake detector 11 to the monitoring device 20, and the monitoring device 20 determines that the earthquake detector 11 has detected high gal from the received earthquake information. In this case, the process is terminated (S102), and the elevator 31 is controlled to be in a dormant state until the worker confirms safety.

一方、手順S102において監視装置8,20が受信した地震情報から地震感知器11が高ガルの振動を感知していないと判断した場合に、エレベータ30の監視装置8以外のエレベータの監視装置、すなわちエレベータ31の監視装置20が手順S101で受信したエレベータ31の情報をエレベータ30の監視装置8へ送信する。   On the other hand, when it is determined from the earthquake information received by the monitoring devices 8 and 20 in step S102 that the earthquake detector 11 has not sensed high-gull vibration, an elevator monitoring device other than the monitoring device 8 of the elevator 30, that is, The monitoring device 20 of the elevator 31 transmits the information on the elevator 31 received in step S101 to the monitoring device 8 of the elevator 30.

そして、この監視装置8はエレベータ30の運行情報とエレベータ31の運行情報とをそれぞれ比較し、地震発生時にエレベータ30,31における乗かご1,26の双方が停止中でないと判断した場合(S103)、監視装置8は、地震発生時に「乗かご1が走行中かつ乗かご26が停止中」であるかどうかを判断する(S104)。監視装置8は、地震発生時に「乗かご1が走行中かつ乗かご26が停止中」でないと判断した場合(S104)、地震発生時に「乗かご1が停止中かつ乗かご26が走行中」であるかどうかを判断する(S105)。   And this monitoring apparatus 8 compares the operation information of the elevator 30, and the operation information of the elevator 31, respectively, and when it is judged that both the cars 1 and 26 in the elevators 30 and 31 are not stopped at the time of an earthquake occurrence (S103). The monitoring device 8 determines whether the car 1 is running and the car 26 is stopped when the earthquake occurs (S104). If the monitoring device 8 determines that the car 1 is running and the car 26 is not stopped when the earthquake occurs (S104), the car 1 is stopped and the car 26 is running when the earthquake occurs. Is determined (S105).

手順S103において監視装置8が地震発生時に乗かご1,26の双方が停止中であると判断した場合、又は手順S105において監視装置8が地震発生時に「乗かご1が停止中かつ乗かご26が走行中」でないと判断した場合、監視装置8はエレベータ30のかご位置情報とエレベータ31のかご位置情報とをそれぞれ比較し、地震管制運転により休止した際の乗かご1の位置が乗かご26の位置よりも低いかどうか、及び同じであるかどうかを判断する(S106)。すなわち、乗かご1の位置が、乗かご26の位置よりも最下階に近いか、又は両乗かごの位置が同じか判断する(S106)。   When the monitoring device 8 determines in the step S103 that both the cars 1 and 26 are stopped when the earthquake occurs, or in the step S105, the monitoring device 8 determines that the “car 1 is stopped and the car 26 is When it is determined that the vehicle is not “running”, the monitoring device 8 compares the car position information of the elevator 30 and the car position information of the elevator 31, and the position of the car 1 when the car is stopped by the seismic control operation is It is determined whether or not the position is lower than the position (S106). That is, it is determined whether the position of the car 1 is closer to the lowest floor than the position of the car 26, or whether the positions of both cars are the same (S106).

手順S105において監視装置8が地震発生時に「乗かご1が停止中かつ乗かご26が走行中」であると判断した場合、又は手順S106において監視装置8が地震管制運転により休止した際の乗かご1の位置が乗かご26の位置よりも低い、あるいは同じであると判断した場合、監視装置8の制御回路10に含まれる診断運転設定手段は、優先順位としてエレベータ31よりもエレベータ30(1号機)を優先する(S107)。   In step S105, when the monitoring device 8 determines that "the car 1 is stopped and the car 26 is running" when the earthquake occurs, or the car when the monitoring device 8 is stopped due to the earthquake control operation in step S106. When it is determined that the position of 1 is lower than or the same as the position of the car 26, the diagnostic operation setting means included in the control circuit 10 of the monitoring device 8 is given priority to the elevator 30 (the first car) rather than the elevator 31. ) Is prioritized (S107).

その後、監視装置8は診断運転設定手段で設定された優先順位を監視装置8以外の監視装置、すなわち監視装置20へ送信する。そして、監視装置8の制御回路10に含まれる診断運転指令手段によって診断運転開始指令を制御盤5へ出力し、エレベータ30の地震復旧診断運転を開始させる。監視装置8は、エレベータ30の地震復旧診断運転で異常を検出しなければ、診断運転指令手段によって診断運転開始指令を監視装置20へ出力する。監視装置20はこの診断運転開始指令を受信すると、制御盤17を介してエレベータ31の地震復旧診断運転を開始させる。   Thereafter, the monitoring device 8 transmits the priority set by the diagnostic operation setting means to a monitoring device other than the monitoring device 8, that is, the monitoring device 20. Then, the diagnostic operation start command included in the control circuit 10 of the monitoring device 8 outputs a diagnostic operation start command to the control panel 5 to start the earthquake recovery diagnosis operation of the elevator 30. If no abnormality is detected in the earthquake restoration diagnosis operation of the elevator 30, the monitoring device 8 outputs a diagnostic operation start command to the monitoring device 20 by the diagnostic operation command means. When the monitoring device 20 receives this diagnostic operation start command, the monitoring device 20 starts the earthquake recovery diagnostic operation of the elevator 31 via the control panel 17.

ここで、監視装置8以外の各監視装置、すなわち監視装置20は、自号機であるエレベータ31の地震復旧診断運転が終了した後に終了指令を監視装置8へ送信する。そして、監視装置8は、エレベータ30,31の全てを地震復旧診断運転させたかどうかを判断する(S109)。   Here, each monitoring device other than the monitoring device 8, that is, the monitoring device 20 transmits an end command to the monitoring device 8 after the earthquake restoration diagnosis operation of the elevator 31 that is its own machine is completed. And the monitoring apparatus 8 judges whether all the elevators 30 and 31 were made the earthquake restoration diagnosis driving | operation (S109).

ここで、例えば監視装置8がエレベータ30,31の双方共を地震復旧診断運転させていないと判断した場合(S109)、エレベータ31よりも優先順位の高いエレベータ30の制御盤5へ診断運転指令手段によって診断運転開始指令を出力し、エレベータ30の地震復旧診断運転を開始させる(S110)。そして、エレベータ30の地震復旧診断運転によって異常を検出した場合(S111)、監視装置8は、エレベータ30を特定エレベータとして診断運転中止手段によって地震復旧診断運転を中止させ、さらに診断運転中止指令を監視装置20へ出力してエレベータ30よりも優先順位が低いエレベータ31の地震復旧診断運転の開始も中止させる。   Here, for example, when the monitoring device 8 determines that both of the elevators 30 and 31 are not in the earthquake restoration diagnosis operation (S109), the diagnosis operation command means is given to the control panel 5 of the elevator 30 having a higher priority than the elevator 31. To output a diagnostic operation start command to start the earthquake recovery diagnosis operation of the elevator 30 (S110). And when abnormality is detected by the earthquake restoration diagnostic driving | operation of the elevator 30 (S111), the monitoring apparatus 8 stops the earthquake restoration diagnostic driving | operation by the diagnostic driving | operation stop means by making the elevator 30 into a specific elevator, and also monitors a diagnostic driving | operation stop command. The start of the earthquake restoration diagnosis operation of the elevator 31 which is output to the device 20 and has a lower priority than the elevator 30 is also stopped.

また、手順S111においてエレベータ30の地震復旧診断運転によって異常を検出しなかった場合、監視装置8がエレベータ30の地震復旧診断運転が完了したと判断し(S112)、再びエレベータ31を地震復旧診断運転させたかどうかを判断する(S109)。そして、監視装置8がエレベータ31を地震復旧診断運転させたと判断した場合(S109)、動作を終了し、エレベータ31を地震復旧診断運転していないと判断した場合(S109)、手順S110〜手順S112を繰り返して動作を終了する。   If no abnormality is detected in the earthquake restoration diagnosis operation of the elevator 30 in step S111, the monitoring device 8 determines that the earthquake restoration diagnosis operation of the elevator 30 is completed (S112), and the elevator 31 is again operated in the earthquake restoration diagnosis operation. It is determined whether or not it has been made (S109). When the monitoring device 8 determines that the elevator 31 has been operated in an earthquake recovery diagnosis (S109), the operation is terminated, and when it is determined that the elevator 31 is not in an earthquake recovery diagnosis operation (S109), the procedures S110 to S112 are performed. To end the operation.

一方、手順S104において監視装置8が地震発生時に「乗かご1が走行中かつ乗かご26が停止中」であると判断した場合、又は手順S106において監視装置8が地震管制運転により休止した際の乗かご1の位置が乗かご26の位置よりも高いと判断した場合、監視装置8の制御回路10に含まれる診断運転設定手段は、優先順位としてエレベータ30よりもエレベータ31を優先する(S108)。   On the other hand, when the monitoring device 8 determines in Step S104 that the car 1 is running and the car 26 is stopped when an earthquake occurs, or when the monitoring device 8 is suspended due to the earthquake control operation in Step S106. When it is determined that the position of the car 1 is higher than the position of the car 26, the diagnostic operation setting means included in the control circuit 10 of the monitoring device 8 gives priority to the elevator 31 over the elevator 30 (S108). .

その後、監視装置8は診断運転設定手段で設定された優先順位を監視装置8以外の監視装置、すなわち監視装置20へ送信する。そして、監視装置8の制御回路10に含まれる診断運転指令手段によって診断運転開始指令を監視装置20へ出力し、監視装置20は制御盤17を介してエレベータ31の地震復旧診断運転を開始させる。監視装置8は、監視装置20を介してエレベータ31の地震復旧診断運転で異常を検出しなければ、診断運転指令手段によって診断運転開始指令を制御盤5へ出力してエレベータ30の地震復旧診断運転を開始させる。   Thereafter, the monitoring device 8 transmits the priority set by the diagnostic operation setting means to a monitoring device other than the monitoring device 8, that is, the monitoring device 20. The diagnostic operation start command included in the control circuit 10 of the monitoring device 8 outputs a diagnostic operation start command to the monitoring device 20, and the monitoring device 20 starts the earthquake recovery diagnostic operation of the elevator 31 via the control panel 17. If no abnormality is detected in the earthquake restoration diagnosis operation of the elevator 31 via the monitoring device 20, the monitoring device 8 outputs a diagnosis operation start command to the control panel 5 by the diagnosis operation command means, and the earthquake restoration diagnosis operation of the elevator 30 is performed. To start.

ここで、例えば監視装置8がエレベータ30,31の双方を地震復旧診断運転させていないと判断した場合(S109)、エレベータ30よりも優先順位の高いエレベータ31の制御盤17へ診断運転指令手段によって診断運転開始指令を出力し、エレベータ31の地震復旧診断運転を開始させる(S110)。そして、エレベータ31の地震復旧診断運転によって異常を検出した場合(S111)、監視装置8は、エレベータ31を特定エレベータとして診断運転中止手段によって監視装置20を介して地震復旧診断運転を中止させ、さらに診断運転中止指令を制御盤5へ出力してエレベータ31よりも優先順位が低いエレベータ30の地震復旧診断運転の開始も中止させる。   Here, for example, when the monitoring device 8 determines that both of the elevators 30 and 31 are not in the earthquake recovery diagnosis operation (S109), the diagnosis operation command means sends the control panel 17 of the elevator 31 having a higher priority than the elevator 30 to the control panel 17. A diagnosis operation start command is output, and the earthquake recovery diagnosis operation of the elevator 31 is started (S110). And when abnormality is detected by the earthquake restoration diagnostic driving | operation of the elevator 31 (S111), the monitoring apparatus 8 stops the earthquake restoration diagnostic driving | operation via the monitoring apparatus 20 by the diagnostic driving | operation stop means by making the elevator 31 into a specific elevator, A diagnostic operation stop command is output to the control panel 5 to stop the earthquake recovery diagnosis operation of the elevator 30 having a lower priority than the elevator 31.

また、手順S111においてエレベータ31の地震復旧診断運転によって異常を検出しなかった場合、監視装置8が監視装置20を介してエレベータ31の地震復旧診断運転が完了したと判断し(S112)、再びエレベータ30を地震復旧診断運転させたかどうかを判断する(S109)。そして、監視装置8がエレベータ30を地震復旧診断運転させたと判断した場合(S109)、動作を終了し、エレベータ30を地震復旧診断運転していないと判断した場合(S109)、手順S110〜手順S112を繰り返して動作を終了する。   If no abnormality is detected by the earthquake restoration diagnosis operation of the elevator 31 in step S111, the monitoring device 8 determines that the earthquake restoration diagnosis operation of the elevator 31 is completed via the monitoring device 20 (S112), and the elevator again. It is determined whether or not 30 has been operated for earthquake restoration diagnosis (S109). Then, when the monitoring device 8 determines that the elevator 30 has been operated in the earthquake recovery diagnosis (S109), the operation is terminated, and when it is determined that the elevator 30 is not in the earthquake recovery diagnosis operation (S109), the procedures S110 to S112 are performed. To end the operation.

このように構成した本実施形態は、監視装置8の制御回路10に含まれる診断運転設定手段が手順S103〜S106におけるエレベータ30,31の運行情報及びかご位置情報に基づいて、手順S107、S108において異常がない可能性が高いエレベータ順に地震復旧診断運転させるエレベータ30,31の優先順位を設定し、監視装置8,20は、この優先順位に従って監視装置8の制御回路10に含まれる診断運転指令手段によって地震復旧診断運転を開始させるので、異常がないエレベータを迅速に復旧させることができる。   In the present embodiment configured as described above, the diagnostic operation setting means included in the control circuit 10 of the monitoring device 8 is based on the operation information and car position information of the elevators 30 and 31 in steps S103 to S106, in steps S107 and S108. The priority order of the elevators 30 and 31 for performing the earthquake recovery diagnosis operation is set in the order of the elevators that are highly likely to be normal. Since the earthquake recovery diagnosis operation is started, the elevator with no abnormality can be quickly recovered.

そして、手順S111において監視装置8,20が地震復旧診断運転によってエレベータ30,31のいずれか一方に異常を検出した場合、監視装置8は、制御回路10に含まれる診断運転中止手段によってこの異常が検出されたエレベータを特定エレベータとして地震復旧診断運転を中止させるので、特定エレベータが地震復旧診断運転を継続させることによって故障することを回避することができる。   When the monitoring devices 8 and 20 detect an abnormality in either one of the elevators 30 and 31 by the earthquake restoration diagnosis operation in step S111, the monitoring device 8 detects the abnormality by the diagnosis operation stopping means included in the control circuit 10. Since the detected elevator is used as the specific elevator and the earthquake recovery diagnosis operation is stopped, it is possible to avoid the specific elevator from failing by continuing the earthquake recovery diagnosis operation.

さらに、手順S107の後、手順S111において監視装置8,20が地震復旧診断運転によってエレベータ30,31の双方に異常を検出した場合、診断運転中止手段によってエレベータ30の地震復旧診断運転を中止させると共に、エレベータ30よりも異常がある可能性が高いエレベータ31の地震復旧診断運転の開始を中止させるので、地震復旧診断運転によってエレベータ30,31が同時に故障することを回避することができる。また、手順S108の後、手順S111において監視装置8,20が地震復旧診断運転によってエレベータ30,31の双方に異常を検出した場合、診断運転中止手段によってエレベータ31の地震復旧診断運転を中止させると共に、エレベータ31よりも異常がある可能性が高いエレベータ30の地震復旧診断運転の開始を中止させるので、地震復旧診断運転によってエレベータ30,31が同時に故障することを回避することができる。   Further, after the procedure S107, when the monitoring devices 8 and 20 detect an abnormality in both the elevators 30 and 31 by the earthquake restoration diagnosis operation in the procedure S111, the diagnosis restoration operation of the elevator 30 is stopped by the diagnosis operation stopping means. Since the start of the earthquake restoration diagnosis operation of the elevator 31 that is more likely to be abnormal than the elevator 30 is stopped, it is possible to avoid the elevators 30 and 31 from failing simultaneously due to the earthquake restoration diagnosis operation. In addition, after the procedure S108, when the monitoring devices 8 and 20 detect an abnormality in both the elevators 30 and 31 by the earthquake restoration diagnosis operation in the procedure S111, the diagnosis restoration operation of the elevator 31 is stopped by the diagnosis operation stopping means. Since the start of the earthquake restoration diagnosis operation of the elevator 30 that is more likely to be abnormal than the elevator 31 is stopped, it is possible to avoid the elevators 30 and 31 from being simultaneously damaged by the earthquake restoration diagnosis operation.

このように本実施形態は、地震復旧診断運転に伴う故障を回避することができ、エレベータの安全性を高めることができる。特に、地震復旧診断運転に伴って複数台のエレベータ30,31の故障が悪化することが防止されるので、復旧に要する時間を削減することができ、エレベータのサービス性を向上させることができる。   Thus, this embodiment can avoid the failure accompanying an earthquake restoration diagnostic driving | operation, and can improve the safety | security of an elevator. In particular, since the failure of the plurality of elevators 30 and 31 is prevented from worsening with the earthquake restoration diagnosis operation, the time required for restoration can be reduced, and the serviceability of the elevator can be improved.

また、本実施形態は、監視装置8の制御回路10に含まれる診断運転設定手段が、地震発生時にエレベータ30,31における乗かご1,26のそれぞれが走行中あるいは停止中であることを示す運行情報と、地震管制運転により休止した際の各乗かご1,26の位置を示すかご位置情報との2つの検出可能なエレベータ30,31の情報に基づいて地震復旧診断運転させる優先順位を設定することにより、設定されたエレベータ30,31の優先順位と実際のエレベータ30,31に異常がある可能性が低い順位との誤差を減少させることができる。これにより、エレベータの地震復旧診断運転に対する信頼性を高めることができる。   Further, in the present embodiment, the diagnostic operation setting means included in the control circuit 10 of the monitoring device 8 indicates that each of the cars 1 and 26 in the elevators 30 and 31 is running or stopped when an earthquake occurs. The priority order for the earthquake restoration diagnosis operation is set based on the information of the two detectable elevators 30 and 31 including the information and the car position information indicating the position of each of the cars 1 and 26 when the car is stopped by the seismic control operation. Thus, the error between the set priority order of the elevators 30 and 31 and the order in which the actual elevators 30 and 31 are less likely to be abnormal can be reduced. Thereby, the reliability with respect to the earthquake restoration diagnosis driving | operation of an elevator can be improved.

また、本実施形態は、監視装置8の制御回路10に含まれる診断運転設定手段は、手順S103〜手順S105においてエレベータ30,31のうち地震発生時に乗かごが走行中のエレベータよりも地震発生時に乗かごが停止中のエレベータを優先し、手順S106において地震発生時に乗かご1,26が走行中のエレベータ30,31のうち地震管制運転により休止した際のエレベータ30,31における乗かご1,26の位置がより低いエレベータを優先し、手順S106において地震発生時に乗かご1,26が停止中のエレベータ30,31のうち地震管制運転により休止した際のエレベータ30,31における乗かご1,26の位置がより低いエレベータを優先して優先順位を設定している。   Further, in the present embodiment, the diagnostic operation setting means included in the control circuit 10 of the monitoring device 8 is configured so that, in steps S103 to S105, when the earthquake occurs, the elevators 30 and 31 are more likely to travel when the earthquake occurs than when the elevator is traveling. The elevator in which the car is stopped is prioritized, and in steps S106, the cars 1, 26 in the elevators 30, 31 when the cars 1, 26 are stopped due to the seismic control operation among the elevators 30, 31 in the event of an earthquake. In step S106, the elevators 1, 26 of the elevators 30, 31 when the elevators 1, 26 are stopped due to the seismic control operation among the elevators 30, 31 stopped at the time of the earthquake in step S106 are given priority. Priorities are set in preference to elevators with lower positions.

ここで、地震発生時において複数台のエレベータ30,31における乗かご1,26が走行中のエレベータよりも乗かご1,26が停止中のエレベータのほうが地震でエレベータに異常が生じる可能性が低い。一方、地震発生時に複数台のエレベータ30,31における乗かご1,26の運行情報が同一である場合、地震管制運転により休止した際の乗かご1,26の位置が低い方が地震でエレベータに異常が生じる可能性がより低い。   Here, at the time of the occurrence of an earthquake, the elevators in which the cars 1 and 26 are stopped are less likely to cause an abnormality in the elevator due to the earthquake than the elevators in which the cars 1 and 26 in the plurality of elevators 30 and 31 are traveling. . On the other hand, when the operation information of the cars 1 and 26 in the plurality of elevators 30 and 31 is the same at the time of the earthquake occurrence, the lower the position of the cars 1 and 26 when the operation is stopped by the seismic control operation, Anomalies are less likely to occur.

そのため、監視装置8の診断運転設定手段が上述したように地震復旧診断運転させる優先順位を設定し、エレベータ30,31の運行情報とかご位置情報とに応じてS103〜S106の動作手順に従うことにより、優先順位を異常がない可能性が高いエレベータ順に合理的に設定することができる。   For this reason, the diagnostic operation setting means of the monitoring device 8 sets the priority order for the earthquake recovery diagnostic operation as described above, and follows the operation procedure of S103 to S106 according to the operation information of the elevators 30 and 31 and the car position information. The priority order can be reasonably set in the order of elevators that are highly likely to be free of abnormality.

1,26 乗かご
2,25 主ロープ
3,23 巻上機
4,24 釣合い錘
5,17 制御盤
6,9,13,15,18,21 I/F回路
7,10,12,16,19,22 制御回路
8,20 監視装置
11 地震感知器
14 群管理盤
30,31 エレベータ
1,26 Car 2,25 Main rope 3,23 Hoist 4,24 Counterweight 5,17 Control panel 6,9,13,15,18,21 I / F circuit 7,10,12,16,19 , 22 Control circuit 8, 20 Monitoring device 11 Seismic detector 14 Group control panel 30, 31 Elevator

Claims (3)

複数台のエレベータのそれぞれを、地震発生時に所定以上の揺れがあったときに地震管制運転させ、この地震管制運転により休止した前記エレベータを監視装置を介して、異常の有無を検出する地震復旧診断運転させる運転制御を行うエレベータの地震復旧診断運転装置において、
前記複数台のエレベータに対して前記地震復旧診断運転させる前記エレベータの優先順位を設定する診断運転設定手段と、この診断運転設定手段で設定された前記優先順位に従って前記複数台のエレベータの前記地震復旧診断運転を開始させる診断運転開始指令を出力する診断運転指令手段と、前記複数台のエレベータのうち前記診断運転開始指令を受けて開始した前記地震復旧診断運転によって異常が検出された特定エレベータの前記地震復旧診断運転を中止させると共に、前記特定エレベータよりも前記優先順位が低い前記エレベータの前記地震復旧診断運転の開始も中止させる診断運転中止指令を出力する診断運転中止手段とを備えたことを特徴とするエレベータの地震復旧診断運転装置。
Earthquake recovery diagnosis that causes each of a plurality of elevators to operate in seismic control when there is more than a predetermined vibration at the time of the earthquake occurrence, and detects the presence or absence of abnormalities through the monitoring device of the elevator that has been stopped by this seismic control operation In the elevator earthquake recovery diagnosis operation device that performs operation control to operate,
Diagnosis operation setting means for setting priority order of the elevators for causing the earthquake restoration diagnosis operation for the plurality of elevators, and the earthquake restoration of the plurality of elevators according to the priority order set by the diagnosis operation setting means A diagnostic operation command means for outputting a diagnostic operation start command for starting a diagnostic operation; and the specific elevator in which an abnormality is detected by the earthquake recovery diagnostic operation started by receiving the diagnostic operation start command among the plurality of elevators Diagnostic operation stop means for outputting a diagnosis operation stop command for stopping the earthquake recovery diagnosis operation and stopping the start of the earthquake recovery diagnosis operation of the elevator having a lower priority than the specific elevator. Elevator earthquake recovery diagnosis operation device.
請求項1に記載のエレベータの地震復旧診断運転装置において、
前記診断運転設定手段は、地震発生時に前記複数台のエレベータにおける乗かごのそれぞれが走行中あるいは停止中であることを示す運行情報と、前記地震管制運転により休止した際の前記各乗かごの位置を示すかご位置情報とに基づいて前記優先順位を設定することを特徴とするエレベータの地震復旧診断運転装置。
In the elevator earthquake recovery diagnosis operation device according to claim 1,
The diagnostic operation setting means includes operation information indicating that each of the elevator cars in the plurality of elevators is running or stopped at the time of the occurrence of an earthquake, and the position of each elevator car when the operation is stopped by the earthquake control operation. An elevator earthquake recovery diagnosis operation apparatus, wherein the priority is set based on car position information indicating
請求項2に記載のエレベータの地震復旧診断運転装置において、
前記診断運転設定手段は、前記複数台のエレベータのうち地震発生時に前記乗かごが走行中の前記エレベータよりも地震発生時に前記乗かごが停止中の前記エレベータを優先し、地震発生時に前記乗かごが走行中の前記エレベータのうち前記地震管制運転により休止した際の前記エレベータにおける前記乗かごの位置がより低い前記エレベータを優先し、地震発生時に前記乗かごが停止中の前記エレベータのうち前記地震管制運転により休止した際の前記エレベータにおける前記乗かごの位置がより低い前記エレベータを優先して前記優先順位を設定することを特徴とするエレベータの地震復旧診断運転装置。
In the elevator earthquake recovery diagnosis operation device according to claim 2,
The diagnostic operation setting means gives priority to the elevator in which the car is stopped when an earthquake occurs over the elevator in which the car is traveling at the time of an earthquake out of the plurality of elevators. The elevator in which the position of the car in the elevator when the elevator is stopped by the seismic control operation is prioritized, and the earthquake out of the elevators in which the car is stopped when an earthquake occurs An elevator earthquake recovery diagnosis operation device characterized in that the priority is set in preference to the elevator having a lower position of the car in the elevator when stopped by control operation.
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JP2008007237A (en) * 2006-06-28 2008-01-17 Mitsubishi Electric Building Techno Service Co Ltd Controller and maintenance and inspection panel device for elevator, and control method and repair method for elevator
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JP2017007846A (en) * 2015-06-25 2017-01-12 三菱電機ビルテクノサービス株式会社 Elevator system
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