CO2018008410A2 - Metodo y dispositivo para detectar un estado de deterioro en una disposicion de miembro de suspension para un ascensor con base en mediciones de voltaje ac con miembros de suspension que estan en cortocircuito electricamente en sus extremos distales - Google Patents

Metodo y dispositivo para detectar un estado de deterioro en una disposicion de miembro de suspension para un ascensor con base en mediciones de voltaje ac con miembros de suspension que estan en cortocircuito electricamente en sus extremos distales

Info

Publication number
CO2018008410A2
CO2018008410A2 CONC2018/0008410A CO2018008410A CO2018008410A2 CO 2018008410 A2 CO2018008410 A2 CO 2018008410A2 CO 2018008410 A CO2018008410 A CO 2018008410A CO 2018008410 A2 CO2018008410 A2 CO 2018008410A2
Authority
CO
Colombia
Prior art keywords
voltage
proximal end
deterioration
state
alternating voltage
Prior art date
Application number
CONC2018/0008410A
Other languages
English (en)
Inventor
Florian Dold
Philippe Henneau
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
Publication of CO2018008410A2 publication Critical patent/CO2018008410A2/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/12—Checking, lubricating, or cleaning means for ropes, cables or guides
    • B66B7/1207—Checking means
    • B66B7/1215—Checking means specially adapted for ropes or cables
    • B66B7/1223—Checking means specially adapted for ropes or cables by analysing electric variables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B19/00—Mining-hoist operation
    • B66B19/007—Mining-hoist operation method for modernisation of elevators
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/06—Arrangements of ropes or cables
    • B66B7/062—Belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/06—Arrangements of ropes or cables
    • B66B7/08—Arrangements of ropes or cables for connection to the cars or cages, e.g. couplings
    • B66B7/085—Belt termination devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/12—Checking, lubricating, or cleaning means for ropes, cables or guides
    • B66B7/1207—Checking means
    • B66B7/1215—Checking means specially adapted for ropes or cables
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/14—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable
    • D07B1/145—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising elements for indicating or detecting the rope or cable status
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0033—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining damage, crack or wear
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0091—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by using electromagnetic excitation or detection
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/20—Investigating the presence of flaws
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/005—Testing of electric installations on transport means
    • G01R31/008—Testing of electric installations on transport means on air- or spacecraft, railway rolling stock or sea-going vessels
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/08—Locating faults in cables, transmission lines, or networks
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/08—Locating faults in cables, transmission lines, or networks
    • G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/317—Testing of digital circuits
    • G01R31/31723—Hardware for routing the test signal within the device under test to the circuits to be tested, e.g. multiplexer for multiple core testing, accessing internal nodes
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2501/00—Application field
    • D07B2501/20—Application field related to ropes or cables
    • D07B2501/2007—Elevators
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/16—Physical properties antistatic; conductive

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Engineering & Computer Science (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

Se propone un método para detectar un estado de deterioro en una disposición de miembro de suspensión SMA (9) para un ascensor. El SMA comprende miembros de suspensión (11) con al menos un primer, un segundo y un tercer grupo (24a, 24b, 24c) de cables conductores eléctricamente (23). Al menos un primer y un segundo de extremos proximales (25a, 25b, 25c) de los grupos (24a, 24b, 24c) de cables (23) se conectan eléctricamente por medio de una unidad multiplexora MU (30) a una disposición generadora de voltaje AC (G) que comprende un primer y un segundo generador de voltaje (G1, G2) para aplicar un primer y un segundo voltaje alterno U1, U2. Al menos un tercero de los extremos proximales (25a, 25b, 25c) de los grupos de cables se conecta eléctricamente por medio de la MU (30) a una disposición de medición de voltaje (29) para determinar los voltajes Un entre el tercer extremo proximal y un potencial eléctrico de referencia (34). Los extremos distales (27a, 27b, 27c) del primer, segundo y tercer grupo de cables se conectan eléctricamente entre sí. El método comprende: -en una primera configuración de la MU (30), aplicar el primer voltaje alterno U1 al primer extremo proximal (25a) y aplicar el segundo voltaje alterno U2 al segundo extremo proximal (25b), y determinar un primer voltaje de punto neutro Un1 entre el tercer extremo proximal (25c) y el potencial eléctrico de referencia (34); -cambiar la MU (30) a una segunda configuración y aplicar el primer voltaje alterno U1 al segundo extremo proximal (25b) y aplicar el segundo voltaje alterno U2 al tercer extremo proximal (25c), y determinar un segundo voltaje de punto neutro Un2 entre el primer extremo proximal (25a) y el potencial eléctrico de referencia (34); -detectar el estado de deterioro de la disposición de miembro de suspensión (9) con base en el primer y segundo voltajes de punto neutro Un1, Un2.
CONC2018/0008410A 2015-07-31 2018-08-10 Metodo y dispositivo para detectar un estado de deterioro en una disposicion de miembro de suspension para un ascensor con base en mediciones de voltaje ac con miembros de suspension que estan en cortocircuito electricamente en sus extremos distales CO2018008410A2 (es)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562199375P 2015-07-31 2015-07-31
US14/814,558 US9932203B2 (en) 2015-07-31 2015-07-31 Method and device for detecting a deterioration state of a load bearing capacity in a suspension member arrangement for an elevator
EP16155358.1A EP3124986B1 (en) 2015-07-31 2016-02-11 Device for detecting a deterioration state in a suspension member arrangement for an elevator based on ac voltage measurements
EP16155357.3A EP3124425B1 (en) 2015-07-31 2016-02-11 Method for detecting a deterioration state in a suspension member arrangement for an elevator based on ac voltage measurements
PCT/EP2017/052064 WO2017137282A1 (en) 2015-07-31 2017-01-31 Method and device for detecting a deterioration state in a suspension member arrangement for an elevator based on ac voltage measurements with suspension members being electrically short-circuited at their distal ends

Publications (1)

Publication Number Publication Date
CO2018008410A2 true CO2018008410A2 (es) 2018-08-21

Family

ID=57589824

Family Applications (1)

Application Number Title Priority Date Filing Date
CONC2018/0008410A CO2018008410A2 (es) 2015-07-31 2018-08-10 Metodo y dispositivo para detectar un estado de deterioro en una disposicion de miembro de suspension para un ascensor con base en mediciones de voltaje ac con miembros de suspension que estan en cortocircuito electricamente en sus extremos distales

Country Status (14)

Country Link
US (5) US9932203B2 (es)
EP (6) EP3124986B1 (es)
KR (1) KR20180038449A (es)
CN (4) CN109348729B (es)
AU (3) AU2016302433B2 (es)
BR (3) BR112017023669B1 (es)
CA (4) CA2983092A1 (es)
CO (1) CO2018008410A2 (es)
ES (2) ES2674274T3 (es)
FI (1) FI3124986T3 (es)
HK (2) HK1245221A1 (es)
PL (1) PL3124425T3 (es)
TR (1) TR201809407T4 (es)
WO (3) WO2017021265A1 (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105143082B (zh) * 2013-02-21 2018-06-26 奥的斯电梯公司 电梯缆绳健康监测
WO2014191372A1 (de) * 2013-05-28 2014-12-04 Inventio Ag Aufzugsanlage
WO2015058792A1 (en) * 2013-10-22 2015-04-30 Kone Corporation Method and device for checking the integrity of load bearing members of an elevator system
FI126182B (en) * 2014-06-17 2016-07-29 Kone Corp Procedure and arrangement for monitoring the condition of a lift line
AU2015352498B2 (en) * 2014-11-28 2018-12-13 Inventio Ag Elevator system
EP3028979A1 (en) * 2014-12-01 2016-06-08 KONE Corporation Method for manufacturing an electrical contact arrangement and arrangement
EP3053867A1 (en) * 2015-02-03 2016-08-10 KONE Corporation Rope terminal arrangement, arrangement for condition monitoring of an elevator rope and elevator
US9932203B2 (en) 2015-07-31 2018-04-03 Inventio Ag Method and device for detecting a deterioration state of a load bearing capacity in a suspension member arrangement for an elevator
EP3577473A1 (en) 2017-01-31 2019-12-11 Inventio AG Elevator with a monitoring arrangement for monitoring an integrity of suspension members
CN115611115A (zh) 2017-01-31 2023-01-17 因温特奥股份公司 用于电梯的悬吊构件装置和用于监控悬吊构件的监控设备
ES2874532T3 (es) 2017-06-21 2021-11-05 Inventio Ag Método de auto comprobación de un dispositivo de monitorización para monitorizar el estado de integridad de una disposición de miembros de suspensión en un ascensor
US11623844B2 (en) * 2017-06-21 2023-04-11 Inventio Ag Elevator with a monitoring arrangement for monitoring an integrity of suspension members with separated circuitries
US20200277162A1 (en) 2017-09-15 2020-09-03 Inventio Ag Method for electrical attachment of a connecting element to a belt for an elevator system, and corresponding belt assembly
EP3717391B1 (de) 2017-11-28 2024-05-01 Inventio Ag Anschlusselement zum elektrischen kontaktieren von zugträgern in einem lasttragfähigen riemen für eine aufzuganlage sowie verfahren zum montieren des anschlusselements an dem riemen
US20190322488A1 (en) * 2018-04-23 2019-10-24 Otis Elevator Company Health monitoring of elevator tension member
US11126764B2 (en) * 2018-10-01 2021-09-21 Palo Alto Research Center Incorporated Physics-based model particle-filtering framework for predicting RUL using resistance measurements
US20200122973A1 (en) * 2018-10-18 2020-04-23 Otis Elevator Company Resistance-based inspection of elevator system support members
CN109972430B (zh) * 2019-04-23 2021-12-10 东华大学 一种基于碳纳米管纱线的断裂预警绳索及其制备方法
CN110174593B (zh) * 2019-06-21 2021-08-31 三峡大学 采用电磁感应判断接地网断点位置的装置与方法
CN110550525B (zh) * 2019-09-17 2020-11-03 东北大学 一种基于电梯钢丝绳弯曲次数的电梯安全检测方法
CN111026008B (zh) * 2019-12-16 2021-12-24 上海宏力达信息技术股份有限公司 一种基于蚁群算法的智能开关抢修方法及系统
US11718501B2 (en) 2020-04-06 2023-08-08 Otis Elevator Company Elevator sheave wear detection
CN111610406A (zh) * 2020-04-24 2020-09-01 国网河北省电力有限公司电力科学研究院 一种基于深度学习的接地网腐蚀预测方法
CN113310718B (zh) * 2021-05-26 2023-03-24 重庆市特种设备检测研究院 一种电梯曳引机模拟实际工况的加载装置及方法
WO2023165696A1 (en) * 2022-03-03 2023-09-07 Kone Corporation A solution for an elevator call allocation of an elevator group
CN116500532B (zh) * 2023-06-25 2023-11-14 云南电网有限责任公司 同步交叉采样的高压电压互感器计量异常评估方法及系统

Family Cites Families (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54107038A (en) 1978-02-10 1979-08-22 Hitachi Ltd Elevator cage rope flaw detector
US4929897A (en) 1987-11-23 1990-05-29 Crucible Societe Anonyme Method and apparatus for detecting cross sectional area variations in a elongate object by measuring radial magnetic flux variations using spaced-apart coils
JPH0891734A (ja) 1994-09-21 1996-04-09 Hitachi Ltd テールコード及びそれを用いたエレベーター
JP3188833B2 (ja) * 1995-11-17 2001-07-16 三菱電機株式会社 エレベータのロープテンション測定装置
JP3488578B2 (ja) * 1996-09-06 2004-01-19 日機装株式会社 キャンドモータの軸受摩耗監視装置
DE19708518C2 (de) 1997-03-03 1999-05-27 Signal Concept Gmbh Verfahren und Vorrichtung zum Auffinden einer Defektstelle in einer Leiterschleife
DE19728381B4 (de) * 1997-07-03 2006-11-09 Robert Bosch Gmbh Verfahren und Schaltung zur Funktionsüberwachung einer Sensorbrücke
GB9814793D0 (en) 1998-07-09 1998-09-09 Ghassemi Foroozan Power meter for ac electrical systems
US6633159B1 (en) 1999-03-29 2003-10-14 Otis Elevator Company Method and apparatus for magnetic detection of degradation of jacketed elevator rope
US6422088B1 (en) * 1999-09-24 2002-07-23 Denso Corporation Sensor failure or abnormality detecting system incorporated in a physical or dynamic quantity detecting apparatus
SG87902A1 (en) 1999-10-01 2002-04-16 Inventio Ag Monitoring device for drive equipment for lifts
US20020194935A1 (en) * 2001-06-26 2002-12-26 Arthur Clarke Tensile load sensing belt
US6653943B2 (en) * 2001-07-12 2003-11-25 Inventio Ag Suspension rope wear detector
US20030121729A1 (en) * 2002-01-02 2003-07-03 Guenther Heinz Lift belt and system
EP1730066B1 (en) 2004-03-16 2010-10-20 Otis Elevator Company Elevator load bearing member wear and failure detection
JP4997097B2 (ja) * 2004-03-16 2012-08-08 オーチス エレベータ カンパニー 引張支持体の強度測定システムおよび方法
DE602004032477D1 (de) 2004-03-16 2011-06-09 Otis Elevator Co Ragglieds
ES2319911T3 (es) 2004-09-13 2009-05-14 Inventio Ag Conexion de extremo de medio de suspension para fijar un extremo de un medio de suspension en una instalacion de ascensor y procedimiento para fijar un extremo de un medio de suspension en una instalacion de ascensor.
JP4558034B2 (ja) 2007-12-14 2010-10-06 株式会社日立製作所 エレベーターのロープ検査装置
CN101259930B (zh) 2008-04-10 2010-11-03 上海交通大学 电梯门系统监测预警系统
EP2303749B1 (de) 2008-07-18 2013-02-13 Inventio AG Verfahren und vorrichtung zur ermittlung der ablegereife eines tragmittels eines aufzugs
EP2367747B1 (de) * 2008-12-22 2013-07-03 Inventio AG Verfahren zur überwachung eines aufzugstragmittels, eine aufzugstragmittel-überwachungseinrichtung und eine aufzugsanlage mit einer derartigen überwachungseinrichtung
US20120211310A1 (en) * 2009-10-14 2012-08-23 Danilo Peric Elevator system and load bearing member for such a system
WO2011085885A2 (de) * 2009-12-21 2011-07-21 Inventio Ag Überwachung eines trag- und treibmittels einer aufzugsanlage
CN102770364B (zh) 2010-02-10 2016-02-03 奥的斯电梯公司 包括带与连接装置的组件及将连接装置安装到带上的方法
US20110209894A1 (en) * 2010-02-26 2011-09-01 United States Of America As Represented By The Administrator Of The National Aeronautics Electrically Conductive Composite Material
KR101447535B1 (ko) 2010-09-01 2014-10-06 오티스 엘리베이터 컴파니 저항-기반 모니터링 시스템 및 방법
US9599582B2 (en) 2010-09-01 2017-03-21 Otis Elevator Company Simplified resistance based belt inspection
FI124486B (fi) * 2012-01-24 2014-09-30 Kone Corp Nostolaitteen köysi, köysijärjestely, hissi ja nostolaitteen köyden kunnonvalvontamenetelmä
CN104114762B (zh) 2012-02-07 2018-06-05 奥的斯电梯公司 用于经涂覆的升降带或绳索的磨耗检测
WO2013135285A1 (en) 2012-03-14 2013-09-19 Kone Corporation Method for detection of wear or failure in a load bearing member of an elevator
EP2834627B1 (en) * 2012-04-02 2017-11-08 Otis Elevator Company Calibration of wear detection system
US9840397B2 (en) 2012-11-29 2017-12-12 Inventio Ag Elevator installation
ES2611003T3 (es) * 2012-12-18 2017-05-04 Inventio Ag Instalación de ascensor con dispositivo de vigilancia y procedimiento de vigilancia de una instalación de ascensor
FI124542B (en) * 2012-12-30 2014-10-15 Kone Corp Procedure and arrangement for monitoring the condition of lift lines
CN105073618A (zh) * 2013-02-21 2015-11-18 奥的斯电梯公司 电梯缆绳健康监测
CN105143082B (zh) * 2013-02-21 2018-06-26 奥的斯电梯公司 电梯缆绳健康监测
EP2843786B1 (en) * 2013-09-03 2018-04-18 KONE Corporation An elevator line bridge filter for compensating reactive power in a grid
WO2015058792A1 (en) * 2013-10-22 2015-04-30 Kone Corporation Method and device for checking the integrity of load bearing members of an elevator system
ES2687278T3 (es) * 2013-11-13 2018-10-24 Kone Corporation Procedimiento para monitorear el estado de los cables del ascensor y disposición de los mismos
EP2886500B1 (en) * 2013-12-17 2021-06-16 KONE Corporation An elevator
CN103922208B (zh) * 2014-04-30 2017-03-01 上海市特种设备监督检验技术研究院 一种汽车专用升降机的安全监控系统及其监控方法
ES2602062T3 (es) * 2014-05-19 2017-02-17 Kone Corporation Un ascensor
EP2952464B1 (en) * 2014-06-03 2019-05-01 KONE Corporation An elevator
FI126182B (en) * 2014-06-17 2016-07-29 Kone Corp Procedure and arrangement for monitoring the condition of a lift line
EP2987758B1 (en) * 2014-08-18 2016-11-30 KONE Corporation Elevator
EP2990370B1 (en) * 2014-09-01 2017-06-14 KONE Corporation Elevator
WO2016062454A1 (de) * 2014-10-22 2016-04-28 Inventio Ag Aufzugsanlage
US9932203B2 (en) * 2015-07-31 2018-04-03 Inventio Ag Method and device for detecting a deterioration state of a load bearing capacity in a suspension member arrangement for an elevator
EP3130554B1 (en) * 2015-08-13 2021-11-24 KONE Corporation An elevator

Also Published As

Publication number Publication date
US11365093B2 (en) 2022-06-21
WO2017021265A1 (en) 2017-02-09
CA3013830A1 (en) 2017-08-17
CN107690415A (zh) 2018-02-13
US20180215585A1 (en) 2018-08-02
BR112017023669A2 (pt) 2018-07-17
HK1245221A1 (zh) 2018-08-24
CN107690415B (zh) 2019-12-13
EP3124986B1 (en) 2023-11-29
CA3013826A1 (en) 2017-08-17
BR112018015296A2 (pt) 2018-12-18
CN108603912B (zh) 2020-08-25
AU2017217175B2 (en) 2019-10-31
CA2983976A1 (en) 2017-02-09
EP3124420A1 (en) 2017-02-01
US20190047822A1 (en) 2019-02-14
PL3124425T3 (pl) 2018-09-28
KR20180038449A (ko) 2018-04-16
US11479444B2 (en) 2022-10-25
CN109348729A (zh) 2019-02-15
US11014784B2 (en) 2021-05-25
ES2727165T3 (es) 2019-10-14
TR201809407T4 (tr) 2018-07-23
CA2983092A1 (en) 2017-02-09
EP3328774B1 (en) 2023-06-07
ES2674274T3 (es) 2018-06-28
WO2017137282A1 (en) 2017-08-17
EP3124425B1 (en) 2018-04-04
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EP3124426A1 (en) 2017-02-01
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AU2016302433A1 (en) 2018-02-15
EP3124986A1 (en) 2017-02-01
BR112018016272A2 (pt) 2018-12-18
EP3329290B1 (en) 2024-05-01
BR112017023260A2 (pt) 2018-08-07
AU2017217175A1 (en) 2018-08-23
EP3124420B1 (en) 2019-03-06
EP3328774A1 (en) 2018-06-06
US9932203B2 (en) 2018-04-03
US11078047B2 (en) 2021-08-03
AU2017217153A1 (en) 2018-08-23
CN108602647B (zh) 2020-07-07
CN108602647A (zh) 2018-09-28
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BR112017023669B1 (pt) 2022-01-18
US20190047823A1 (en) 2019-02-14
US20170029249A1 (en) 2017-02-02
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HK1255079A1 (zh) 2019-08-02

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