HK1127330A1 - Detecting elevator brake and other dragging by monitoring motor current - Google Patents

Detecting elevator brake and other dragging by monitoring motor current

Info

Publication number
HK1127330A1
HK1127330A1 HK09107219.1A HK09107219A HK1127330A1 HK 1127330 A1 HK1127330 A1 HK 1127330A1 HK 09107219 A HK09107219 A HK 09107219A HK 1127330 A1 HK1127330 A1 HK 1127330A1
Authority
HK
Hong Kong
Prior art keywords
dragging
motor current
elevator brake
monitoring motor
detecting elevator
Prior art date
Application number
HK09107219.1A
Other languages
English (en)
Inventor
Michael Mann
James L Hubbard
Armando Servia-Reymundo
Original Assignee
Otis Elevator Co
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 Otis Elevator Co filed Critical Otis Elevator Co
Publication of HK1127330A1 publication Critical patent/HK1127330A1/xx

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/0006Monitoring devices or performance analysers
    • B66B5/0018Devices monitoring the operating condition of the elevator system
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/0006Monitoring devices or performance analysers
    • B66B5/0037Performance analysers
HK09107219.1A 2002-10-15 2006-02-09 Detecting elevator brake and other dragging by monitoring motor current HK1127330A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/US2002/032896 WO2004035448A2 (en) 2002-10-15 2002-10-15 Detecting elevator brake and other dragging by monitoring motor current
HK06101738.9A HK1081511A1 (en) 2002-10-15 2006-02-09 Method of check for effective brake operation and excessive drag in an elevator system

Publications (1)

Publication Number Publication Date
HK1127330A1 true HK1127330A1 (en) 2009-09-25

Family

ID=32105946

Family Applications (2)

Application Number Title Priority Date Filing Date
HK06101738.9A HK1081511A1 (en) 2002-10-15 2006-02-09 Method of check for effective brake operation and excessive drag in an elevator system
HK09107219.1A HK1127330A1 (en) 2002-10-15 2006-02-09 Detecting elevator brake and other dragging by monitoring motor current

Family Applications Before (1)

Application Number Title Priority Date Filing Date
HK06101738.9A HK1081511A1 (en) 2002-10-15 2006-02-09 Method of check for effective brake operation and excessive drag in an elevator system

Country Status (9)

Country Link
US (1) US7350883B2 (xx)
EP (1) EP1558512B1 (xx)
JP (1) JP4292155B2 (xx)
CN (2) CN101367480B (xx)
AU (1) AU2002343518A1 (xx)
DE (1) DE60239298D1 (xx)
ES (1) ES2360852T3 (xx)
HK (2) HK1081511A1 (xx)
WO (1) WO2004035448A2 (xx)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004004714A1 (de) * 2004-01-30 2005-09-01 Aufzugswerke M. Schmitt & Sohn Gmbh & Co. Verfahren zur Überprüfung der Bremseinrichtung bei einer Seil-Aufzugsanlage
CN1795133B (zh) * 2004-05-25 2010-05-26 三菱电机株式会社 电梯控制装置
FR2890929B1 (fr) * 2005-09-21 2007-11-09 Telepheriques Tarentaise Mauri Procede et dispositif de controle d'un organe de freinage ou de mise en mouvement auxiliaire pour installation de transport a cable
WO2007094777A2 (en) * 2006-02-14 2007-08-23 Otis Elevator Company Elevator brake condition testing
SG138531A1 (en) * 2006-06-19 2008-01-28 Inventio Ag Method of checking lift braking equipment, a method for placing a lift installation in operation and equipment for carrying out placing in operation
FR2909060B1 (fr) * 2006-11-23 2009-02-13 Pomagalski Sa Procede de simulation du freinage d'une installation de transport par cable, procede de diagnostic du freinage d'une telle installation dispositif de commande de l'intallation.
WO2009070725A2 (en) * 2007-11-26 2009-06-04 Safeworks, Llc Power sensor
DE102007063157A1 (de) * 2007-12-30 2009-07-09 Airbus Deutschland Gmbh System zur Betätigung von zumindest einer Stellklappe eines Flugzeugs sowie ein Verfahren zur Überprüfung des Systems
CA2731667C (en) * 2008-08-18 2017-01-31 Inventio Ag Method for monitoring a brake system in an elevator system and corresponding brake monitor for an elevator system
EP2406163B2 (en) * 2009-03-10 2022-04-06 Otis Elevator Company Brake torque control
FI20090335A (fi) * 2009-09-16 2011-03-17 Kone Corp Menetelmä ja järjestely hissikorin hallitsemattoman liikkeen estämiseksi
EP2460753A1 (en) * 2010-12-03 2012-06-06 Inventio AG Method for testing elevator brakes
US20120279806A1 (en) * 2011-05-05 2012-11-08 Pflow Industries, Inc. Obstruction monitoring method and system for a vertical reciprocating conveyor
FI123348B (fi) * 2011-10-07 2013-02-28 Kone Corp Hissin valvontajärjestely sekä menetelmä hissin valvomiseksi
WO2013066321A1 (en) 2011-11-02 2013-05-10 Otis Elevator Company Brake torque monitoring and health assessment
CN102627210B (zh) * 2012-04-17 2015-05-20 王文新 曳引式电梯曳引***的保护方法
CN105164040B (zh) * 2013-04-30 2017-12-12 因温特奥股份公司 液压制动***
JP6157924B2 (ja) * 2013-05-20 2017-07-05 株式会社日立製作所 安全装置付きエレベータ
EP2999658B1 (en) * 2013-05-22 2018-07-04 KONE Corporation Method and test system for testing failure of a machinery brake of an elevator
EP2865629B1 (en) * 2013-10-24 2016-11-30 Kone Corporation Stall condition detection
EP2865628B1 (en) * 2013-10-25 2016-05-25 Kone Corporation Inspection tests for an elevator without additional test weights
CN103803366B (zh) 2013-12-19 2016-04-27 西子奥的斯电梯有限公司 一种电梯抱闸力矩检测方法
US10604350B1 (en) * 2014-10-27 2020-03-31 Surface Combustion, Inc. System for controlling torque-limiting drive charge car
CN107000961B (zh) * 2014-11-24 2021-05-07 奥的斯电梯公司 电磁制动***
WO2016091198A1 (zh) * 2014-12-11 2016-06-16 冯春魁 电梯参数的获取、控制、运行和载荷监控的方法及***
EP3053866A1 (en) 2015-02-03 2016-08-10 KONE Corporation Elevator brake release monitoring
DE112015006825T5 (de) * 2015-08-21 2018-05-24 Mitsubishi Electric Corporation Aufzugvorrichtung
EP3138801B1 (en) 2015-09-07 2018-11-07 KONE Corporation Elevator brake release monitoring
US10745244B2 (en) * 2017-04-03 2020-08-18 Otis Elevator Company Method of automated testing for an elevator safety brake system and elevator brake testing system
KR101867605B1 (ko) * 2017-11-13 2018-07-18 (주)아이티공간 엘리베이터 분석을 통한 예지 보전 및 고효율 운행방법
ES2779768T3 (es) * 2017-12-08 2020-08-19 Kone Corp Aparato y método de ascensor
DE102019206984A1 (de) * 2018-05-31 2019-12-05 Robert Bosch Engineering And Business Solutions Private Limited Eine eingriffsfreie aufzugsüberwachungseinrichtung
CN111288100B (zh) * 2018-12-10 2023-03-14 奥的斯电梯公司 制动装置、制动装置检测方法以及电梯***
US20210395038A1 (en) * 2020-06-23 2021-12-23 Otis Elevator Company Travel-speed based predictive dispatching
EP3954641A1 (en) * 2020-08-13 2022-02-16 KONE Corporation A method for testing machinery brakes in an elevator
US20220363512A1 (en) * 2021-05-17 2022-11-17 Magnetek, Inc. System and Method of Detecting a Dragging Brake in an Elevator Application
CN114035044B (zh) * 2021-10-26 2023-08-22 日立楼宇技术(广州)有限公司 电机额定负载的测试方法、***、装置及介质

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63137597U (xx) * 1987-02-26 1988-09-09
US4754850A (en) * 1987-07-29 1988-07-05 Westinghouse Electric Corp. Method for providing a load compensation signal for a traction elevator system
JPH075251B2 (ja) * 1988-01-28 1995-01-25 三菱電機株式会社 エレベータの制御装置
US4898263A (en) * 1988-09-12 1990-02-06 Montgomery Elevator Company Elevator self-diagnostic control system
JPH0659985B2 (ja) * 1988-11-07 1994-08-10 株式会社日立製作所 エレベーター装置
US5077508A (en) * 1989-01-30 1991-12-31 Wycoff David C Method and apparatus for determining load holding torque
JPH0796423B2 (ja) * 1989-07-18 1995-10-18 三菱電機株式会社 エレベータの制御装置
JP3170151B2 (ja) * 1994-08-24 2001-05-28 株式会社東芝 エレベータの制御装置
DE69622655T2 (de) * 1995-10-05 2003-04-03 Otis Elevator Co., Farmington Fehlerdetektor für Aufzugsantrieb
KR100312772B1 (ko) * 1998-12-15 2002-11-22 엘지 오티스 엘리베이터 유한회사 엘리베이터의속도제어장치
SG87902A1 (en) * 1999-10-01 2002-04-16 Inventio Ag Monitoring device for drive equipment for lifts
DE19960903A1 (de) * 1999-12-17 2001-06-28 Lenze Gmbh & Co Kg Aerzen Verfahren zum Anfahren eines unter Last stehenden Hebezeugs
US6325179B1 (en) * 2000-07-19 2001-12-04 Otis Elevator Company Determining elevator brake, traction and related performance parameters

Also Published As

Publication number Publication date
WO2004035448A2 (en) 2004-04-29
JP4292155B2 (ja) 2009-07-08
CN100475678C (zh) 2009-04-08
EP1558512A2 (en) 2005-08-03
DE60239298D1 (de) 2011-04-07
JP2006502933A (ja) 2006-01-26
AU2002343518A1 (en) 2004-05-04
CN101367480B (zh) 2012-10-10
AU2002343518A8 (en) 2004-05-04
EP1558512B1 (en) 2011-02-23
CN101367480A (zh) 2009-02-18
ES2360852T3 (es) 2011-06-09
US7350883B2 (en) 2008-04-01
EP1558512A4 (en) 2008-12-17
WO2004035448A3 (en) 2004-07-22
CN1688502A (zh) 2005-10-26
HK1081511A1 (en) 2006-05-19
US20060175153A1 (en) 2006-08-10

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20191013