MY149247A - Elevator abnormality diagnosis device - Google Patents

Elevator abnormality diagnosis device

Info

Publication number
MY149247A
MY149247A MYPI20053774A MY149247A MY 149247 A MY149247 A MY 149247A MY PI20053774 A MYPI20053774 A MY PI20053774A MY 149247 A MY149247 A MY 149247A
Authority
MY
Malaysia
Prior art keywords
elevator
wavelet
abnormality diagnosis
diagnosis device
amplitude value
Prior art date
Application number
Inventor
Yoshiaki Fujita
Kenzo Tonoki
Masaki Sakurai
Original Assignee
Toshiba Elevator Kk
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 Toshiba Elevator Kk filed Critical Toshiba Elevator Kk
Publication of MY149247A publication Critical patent/MY149247A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/0006—Monitoring devices or performance analysers
    • B66B5/0018—Devices monitoring the operating condition of the elevator system
    • B66B5/0025—Devices monitoring the operating condition of the elevator system for maintenance or repair

Landscapes

  • Indicating And Signalling Devices For Elevators (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)

Abstract

AN ELEVATOR TROUBLESHOOTING APPARATUS OF THE PRESENT INVENTION IS CHARACTERIZED BY COMPRISING DETECTION MEANS (1, 2) FOR DETECTING AN AMPLITUDE VALUE OF ANY ONE OF VIBRATION ACCELERATION AND NOISE RELATED TO ANY ONE OF VARIOUS KINDS OF DEVICES OF AN ELEVATOR, WAVELET CONVERSION MEANS (8) FOR CONDUCTING WAVELET CONVERSION FOR A DETECTION OUTPUT OF THE DETECTION MEANS AND THEREBY GENERATING WAVELET SPECTRUM DATA, AND TROUBLESHOOTING MEANS (9) FOR DIAGNOSING OCCURRENCE OF AN ABNORMAL CONDITION AT THE ELEVATOR IN ACCORDANCE WITH MAGNITUDE OF AN AMPLITUDE VALUE REPRESENTED BY THE WAVELET SPECTRUM DATA GENERATED BY THE WAVELET CONVERSION MEANS.
MYPI20053774 2004-08-18 2005-08-11 Elevator abnormality diagnosis device MY149247A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004238486A JP4744826B2 (en) 2004-08-18 2004-08-18 Elevator abnormality diagnosis device

Publications (1)

Publication Number Publication Date
MY149247A true MY149247A (en) 2013-07-31

Family

ID=35907550

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20053774 MY149247A (en) 2004-08-18 2005-08-11 Elevator abnormality diagnosis device

Country Status (4)

Country Link
JP (1) JP4744826B2 (en)
CN (1) CN1993285A (en)
MY (1) MY149247A (en)
WO (1) WO2006019167A1 (en)

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* Cited by examiner, † Cited by third party
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US8418815B2 (en) 2008-04-08 2013-04-16 Otis Elevator Company Remotely observable analysis for an elevator system
JP4876136B2 (en) * 2009-02-17 2012-02-15 株式会社日立製作所 Abnormality diagnosis apparatus and abnormality diagnosis method
MY163795A (en) * 2010-12-07 2017-10-31 Inventio Ag Elevator system having a sound receiver for capturing solid-borne sound
FI122598B (en) * 2011-04-01 2012-04-13 Kone Corp METHOD FOR MONITORING THE OPERATION OF THE LIFT SYSTEM
JP5783808B2 (en) * 2011-06-02 2015-09-24 三菱電機株式会社 Abnormal sound diagnosis device
EP2604564A1 (en) * 2011-12-14 2013-06-19 Inventio AG Error diagnosis for a lift assembly and its components using a sensor
CN102491140A (en) * 2011-12-27 2012-06-13 阳西县电梯配件有限公司 Characteristic-signal-based elevator safety checking device and elevator safety checking method
JP6103899B2 (en) * 2012-11-28 2017-03-29 三菱電機株式会社 Failure location estimation device
JP6026251B2 (en) * 2012-11-30 2016-11-16 三菱電機ビルテクノサービス株式会社 Elevator rope strand break detection device and rope strand break detection method
WO2014131656A1 (en) * 2013-02-26 2014-09-04 Kone Corporation Elevator structure test
CN103359572A (en) * 2013-05-23 2013-10-23 中国矿业大学 Elevator fault diagnosis method and device
CN103588059B (en) * 2013-11-13 2016-06-22 潍坊菱业电梯空调有限公司 Elevator emergency based on call center and positioning service repaiies method and system
WO2016193079A1 (en) * 2015-06-02 2016-12-08 Inventio Ag Monitoring of an elevator system
CN105572493B (en) * 2015-10-22 2018-05-04 北京建筑大学 A kind of vehicle-mounted-ground subordinate inverter remote failure diagnosis system
CN105572492B (en) * 2015-10-22 2018-05-04 北京建筑大学 A kind of municipal rail train subordinate inverter trouble-shooter
US10547917B2 (en) 2017-05-12 2020-01-28 Otis Elevator Company Ride quality mobile terminal device application
US10669121B2 (en) 2017-06-30 2020-06-02 Otis Elevator Company Elevator accelerometer sensor data usage
EP3453667B1 (en) 2017-09-07 2022-05-11 Otis Elevator Company Elevator sound systems
CN108630226A (en) * 2018-05-08 2018-10-09 上海极歌企业管理咨询中心（有限合伙） Artificial intelligence detection method and device for operation and maintenance safety of unmanned parking garage
CN110817628A (en) * 2018-08-08 2020-02-21 北京感瞰科技有限公司 Intelligent fault diagnosis method, device and system for elevator
JP7056465B2 (en) * 2018-08-23 2022-04-19 株式会社明電舎 Abnormality sign detection system
CN109179120A (en) * 2018-09-28 2019-01-11 广东马上到网络科技有限公司 A kind of elevator or Escalator method for detecting abnormality and system
KR102779690B1 (en) * 2019-02-28 2025-03-12 엘에스엠트론 주식회사 Mid-mower inspection system for agricultural working machine
CN109855826A (en) * 2019-03-05 2019-06-07 苏州德姆斯信息技术有限公司 Lifting means vibration analysis system and vibration analysis method
CN110472563B (en) * 2019-08-13 2022-04-26 浙江大学 Vertical ladder vibration over-large fault diagnosis method based on wavelet packet decomposition and neural network
CN112444314B (en) * 2020-11-02 2024-11-29 中国电力科学研究院有限公司 Reactor abnormity alarm system and method based on vibration noise
CN113213298B (en) * 2021-05-18 2022-01-07 江苏荣泽信息科技股份有限公司 Elevator running state intelligent detection system based on block chain
CN118871377A (en) * 2022-03-18 2024-10-29 通力股份公司 Solutions for detecting entities in elevator systems
JP7774497B2 (en) * 2022-04-06 2025-11-21 Ｅｎｅｏｓ株式会社 Abnormal sound detection system and abnormal sound detection method
WO2025004280A1 (en) * 2023-06-29 2025-01-02 三菱電機ビルソリューションズ株式会社 Abnormality investigation assistance system and abnormality investigation assistance method
CN120964552B (en) * 2025-10-21 2026-02-03 广东省特种设备检测研究院茂名检测院 Elevator fault early warning method and system based on voiceprint recognition

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JPH092752A (en) * 1995-06-20 1997-01-07 Hitachi Building Syst Eng & Service Co Ltd Elevator diagnostic device
JP4592123B2 (en) * 1996-09-13 2010-12-01 東芝エレベータ株式会社 Unsteady signal analyzer and medium on which unsteady signal analysis program is recorded
JP2001341956A (en) * 2000-06-05 2001-12-11 Toshiba Corp Elevator remote maintenance method and remote maintenance system

Also Published As

Publication number Publication date
JP4744826B2 (en) 2011-08-10
WO2006019167A1 (en) 2006-02-23
CN1993285A (en) 2007-07-04
JP2006056635A (en) 2006-03-02

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