JP2007223750A5 - - Google Patents

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JP2007223750A5
JP2007223750A5 JP2006048027A JP2006048027A JP2007223750A5 JP 2007223750 A5 JP2007223750 A5 JP 2007223750A5 JP 2006048027 A JP2006048027 A JP 2006048027A JP 2006048027 A JP2006048027 A JP 2006048027A JP 2007223750 A5 JP2007223750 A5 JP 2007223750A5
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abnormal sound
mode
car
diagnostic operation
detected
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JP4872379B2 (en
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Claims (11)

地震の発生を感知する地震感知器と、
前記地震感知器により地震の発生が感知された後、走行速度が異なる複数のモードで、診断運転を実施する診断運転制御手段と、
エレベータのかごに設けられ、前記診断運転の各モードにおける前記かごの走行時に、昇降路内の音響を集音する集音手段と、
異常音と判定するための異常音基準値が、前記診断運転のモード毎に異なる値に設定された異常音基準値記憶手段と、
前記異常音基準値記憶手段に設定された前記異常音基準値に基づいて、前記診断運転の各モードにおいて、前記集音手段により集音された音響が異常音であるか否かを判定する異常音判定手段と、
前記診断運転の同一モードにおける前記かごの複数回の走行において、異常音が前記昇降路の同一位置で検出されたか否かを判定する異常音情報判定手段と、
を備えたことを特徴とするエレベータの異常検出装置。 An earthquake detector for detecting the occurrence of an earthquake;
Diagnostic operation control means for performing diagnostic operation in a plurality of modes having different traveling speeds after the occurrence of an earthquake is detected by the earthquake detector,
Sound collecting means provided in an elevator car for collecting sound in the hoistway when the car travels in each mode of the diagnostic operation;
An abnormal sound reference value storage means in which an abnormal sound reference value for determining an abnormal sound is set to a different value for each mode of the diagnostic operation;
Based on the abnormal sound reference value set in the abnormal sound reference value storage means, an abnormality for determining whether or not the sound collected by the sound collecting means is abnormal sound in each mode of the diagnostic operation Sound judgment means;
Abnormal sound information determination means for determining whether or not an abnormal sound is detected at the same position of the hoistway in a plurality of times of traveling of the car in the same mode of the diagnostic operation;
An elevator abnormality detection device comprising: 診断運転制御手段は、診断運転の各モードにおけるかごの１回目の走行において異常音判定手段により異常音が検出された場合に、同一モードにおける前記かごの２回目の走行を実施し、
異常音情報判定手段は、前記診断運転の同一モードにおける前記かごの１回目及び２回目の走行において、異常音が昇降路の同一位置で検出されたか否かを判定する
ことを特徴とする請求項１に記載のエレベータの異常検出装置。 The diagnostic operation control means performs the second traveling of the car in the same mode when the abnormal sound is detected by the abnormal sound determination means in the first traveling of the car in each mode of the diagnostic operation.
The abnormal sound information determination means determines whether or not an abnormal sound is detected at the same position of the hoistway during the first and second traveling of the car in the same mode of the diagnostic operation. The elevator abnormality detection device according to claim 1. 診断運転制御手段は、診断運転の各モードにおいて、かごの走行を予め設定された複数回実施し、
異常音情報判定手段は、前記診断運転の同一モードにおける前記かごの各走行において、異常音が昇降路の同一位置で検出されたか否かを判定する
ことを特徴とする請求項１に記載のエレベータの異常検出装置。 The diagnostic operation control means performs the traveling of the car a plurality of times set in advance in each mode of the diagnostic operation,
2. The elevator according to claim 1, wherein the abnormal sound information determination unit determines whether or not an abnormal sound is detected at the same position of the hoistway in each traveling of the car in the same mode of the diagnostic operation. Anomaly detection device. 異常音情報判定手段は、診断運転の同一モードにおけるかごの各走行において、異常音と判定された音響が集音された際の前記かごの昇降方向が同一で、且つ、かご位置が所定範囲内にある場合に、前記異常音が昇降路の同一位置で検出されたと判定することを特徴とする請求項１から請求項３の何れかに記載のエレベータの異常検出装置。   The abnormal sound information determining means is the same in the traveling mode of the diagnosis operation in the same mode, the car ascending / descending direction when the sound determined to be abnormal sound is collected and the car position is within a predetermined range. The elevator abnormality detection device according to any one of claims 1 to 3, wherein the abnormal sound is determined to be detected at the same position of the hoistway. 異常音基準値記憶手段に設定された異常音基準値は、外部からの操作によって診断運転のモード毎に変更可能なことを特徴とする請求項１から請求項４の何れかに記載のエレベータの異常検出装置。 5. The elevator according to claim 1, wherein the abnormal sound reference value set in the abnormal sound reference value storage unit can be changed for each mode of diagnostic operation by an external operation. Anomaly detection device. 診断運転の同一モードにおけるかごの複数回の走行において、異常音が昇降路の同一位置で検出されたと異常音情報判定手段により判定された場合に、外部の監視センタに対して通報するとともに、前記診断運転を中止することを特徴とする請求項１から請求項５の何れかに記載のエレベータの異常検出装置。 When the abnormal sound is determined by the abnormal sound information determination means that the abnormal sound is detected at the same position of the hoistway in the traveling of the car in the same mode of the diagnostic operation, the external monitoring center is notified, and abnormality detecting device for an elevator according to any one of claims 1 to 5, characterized in that to stop the diagnostic operation. 異常音判定手段により異常音が検出されたモードにおけるかごの複数回の走行において、異常音が昇降路の同一位置で検出されなかったと異常音情報判定手段により判定された場合に、外部の監視センタに対して通報するとともに、前記診断運転を継続することを特徴とする請求項１から請求項６の何れかに記載のエレベータの異常検出装置。 If the abnormal sound information determining means determines that the abnormal sound is not detected at the same position of the hoistway in the traveling of the car in the mode in which the abnormal sound is detected by the abnormal sound determining means, the external monitoring center The elevator abnormality detection device according to any one of claims 1 to 6 , wherein the diagnosis operation is continued while reporting to the elevator. 地震の発生を感知するステップと、
地震の発生が感知された後、走行速度が異なる複数のモードで、診断運転を実施するステップと、
前記診断運転の各モードにおいてエレベータのかごの１回目の走行を実施して、昇降路内の音響を集音するステップと、
前記診断運転のモード毎に異なる値が設定された異常音基準値に基づいて、集音された前記音響が異常音であるか否かを判定するステップと、
前記診断運転の各モードにおける前記かごの１回目の走行において異常音が検出された場合に、同一モードにおける前記かごの２回目の走行を実施するステップと、
前記診断運転の同一モードにおける前記かごの１回目及び２回目の走行において、異常音が昇降路の同一位置で検出されたか否かを判定するステップと、
を備えたことを特徴とするエレベータの異常検出方法。 Detecting the occurrence of an earthquake;
A step of performing diagnostic driving in a plurality of modes having different traveling speeds after the occurrence of an earthquake is detected;
Performing the first run of the elevator car in each mode of the diagnostic operation to collect sound in the hoistway; and
Determining whether or not the collected sound is an abnormal sound based on an abnormal sound reference value in which a different value is set for each mode of the diagnostic operation;
When abnormal noise is detected in the first run of the car in each mode of the diagnostic operation, the second run of the car in the same mode; and
Determining whether or not abnormal noise is detected at the same position of the hoistway in the first and second running of the car in the same mode of the diagnostic operation;
An elevator abnormality detection method comprising: 地震の発生を感知するステップと、
地震の発生が感知された後、走行速度が異なる複数のモードで、診断運転を実施するステップと、
前記診断運転の各モードにおいてエレベータのかごの走行を予め設定された複数回実施して、昇降路内の音響を集音するステップと、
前記診断運転のモード毎に異なる値が設定された異常音基準値に基づいて、集音された前記音響が異常音であるか否かを判定するステップと、
前記診断運転の同一モードにおける前記かごの各走行において、異常音が昇降路の同一位置で検出されたか否かを判定するステップと、
を備えたことを特徴とするエレベータの異常検出方法。 Detecting the occurrence of an earthquake;
A step of performing diagnostic driving in a plurality of modes having different traveling speeds after the occurrence of an earthquake is detected;
Performing the elevator car traveling a plurality of times set in advance in each mode of the diagnostic operation, and collecting sound in the hoistway; and
Determining whether or not the collected sound is an abnormal sound based on an abnormal sound reference value in which a different value is set for each mode of the diagnostic operation;
Determining whether or not abnormal noise is detected at the same position of the hoistway in each run of the car in the same mode of the diagnostic operation;
An elevator abnormality detection method comprising: 診断運転の同一モードにおけるかごの複数回の走行において、異常音が昇降路の同一位置で検出されたと判定された場合に、外部の監視センタに対して通報するとともに、前記診断運転を中止するステップを備えたことを特徴とする請求項８又は請求項９に記載のエレベータの異常検出方法。 A step of notifying the external monitoring center and stopping the diagnostic operation when it is determined that abnormal noise is detected at the same position of the hoistway in a plurality of times of traveling of the car in the same mode of the diagnostic operation The elevator abnormality detection method according to claim 8 or 9 , further comprising: 異常音が検出されたモードにおけるかごの複数回の走行において、異常音が昇降路の同一位置で検出されなかったと判定された場合に、外部の監視センタに対して通報するとともに、前記診断運転を継続することを特徴とする請求項８から請求項１０の何れかに記載のエレベータの異常検出方法。 When it is determined that the abnormal sound is not detected at the same position of the hoistway in the traveling of the car in the mode in which the abnormal sound is detected, the external monitoring center is notified and the diagnostic operation is performed. The elevator abnormality detection method according to any one of claims 8 to 10 , wherein the method is continued.
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JP5783551B2 (en) * 2011-02-16 2015-09-24 三菱電機ビルテクノサービス株式会社 Elevator abnormal sound detection device
JP5512588B2 (en) * 2011-04-13 2014-06-04 株式会社日立ビルシステム Elevator control device
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JP6270647B2 (en) * 2014-07-14 2018-01-31 三菱電機ビルテクノサービス株式会社 Elevator control device and elevator control method
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