EP1288155A1 - Méthode et dispositif pour déterminer l' état de rails de guidage - Google Patents

Méthode et dispositif pour déterminer l' état de rails de guidage Download PDF

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Publication number
EP1288155A1
EP1288155A1 EP02018884A EP02018884A EP1288155A1 EP 1288155 A1 EP1288155 A1 EP 1288155A1 EP 02018884 A EP02018884 A EP 02018884A EP 02018884 A EP02018884 A EP 02018884A EP 1288155 A1 EP1288155 A1 EP 1288155A1
Authority
EP
European Patent Office
Prior art keywords
data
rail track
receiver
transmitters
distance
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP02018884A
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German (de)
English (en)
Other versions
EP1288155B1 (fr
Inventor
Erich Pfenniger
René Kunz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inventio AG
Original Assignee
Inventio AG
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Filing date
Publication date
Application filed by Inventio AG filed Critical Inventio AG
Priority to EP02018884A priority Critical patent/EP1288155B1/fr
Publication of EP1288155A1 publication Critical patent/EP1288155A1/fr
Application granted granted Critical
Publication of EP1288155B1 publication Critical patent/EP1288155B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B66B7/1246—Checking means specially adapted for guides

Definitions

  • the invention relates to a method and a device for determining the state a rail track according to the definition of the claims.
  • Guide rails are used to guide objects such as guidance of elevator cars. As a rule, several guide rails become one Rail track connected. Elevator cabins are usually hanging on ropes promoted and guided along the rail track via guide wheels. Here comes the Straightness of the rail track means that the driving comfort depends on it. Deviations from the straightness of the rail track lead to vibrations in the Elevator car. Especially with a long track as well as fast ones Elevator cabs, for example in tall buildings, cause such vibrations highly noticeable and are perceived by passengers as disadvantageous.
  • the object of the present invention is a simple, quick and precise method to determine the condition of a rail track. This procedure and the corresponding device should use proven techniques and standards of Mechanical engineering to be compatible.
  • the present invention solves the problem with the aid of three or more transmitters and a receiver to adjust the position of the receiver with respect to a track determine.
  • the transmitters become one in an elevator shaft Elevator system distributed and fixed in place.
  • the transmitters are advantageously in The largest possible angular distances to the receiver in the elevator shaft for one Triangolation arranged.
  • the receiver is in a constant Distance moved with respect to a guide surface of the rail track.
  • a management area is the area along which the elevator car is located on the rail track is promoted.
  • the receiver is built into the guide surface of the Rail line attached. Similar to a GPS (Global Positioning System) they send Transmitter radio signals to the receiver.
  • GPS Global Positioning System
  • additional sensors detect freely selectable locations such as rail fastenings, rail brackets, holdings or positions of the Landing doors as soon as the receiver passes their height in the elevator shaft.
  • An acceleration sensor for the detection of Acceleration forces are provided in the elevator car. This is advantageously done further detection simultaneously with the determination of the position of the guide surface.
  • the receiver detects as it moves along the guide surface of the Track is moved over the entire length of the track, preferably continuously the distances to the individual transmitters or respectively Position of rail fastenings, rail brackets and shaft doors with respect to the Displacement range of the receiver.
  • the receiver preferably determines on the basis of the detected radio signals distance data, i.e. the current distance to the transmitters. This distance data becomes incremental per unit of length and time, for example determined.
  • the resulting distance data are preferably forwarded to the evaluation unit.
  • the evaluation unit compares the distance data with reference data from Distance between the receiver and the transmitters. Such reference data are, for example, in determined and stored in a calibration process. This comparison provides the result Deviations from the straightness of the rail track. This result can be represent graphically as a curvature in space, for example.
  • An advantageous result The evaluation is a correction report, according to which the installer checks the individual Align guide rails of the rail track. Equipped with precise The fitter can make diagrams as well as alignment suggestions for the rail track news and thus quickly achieve optimal driving behavior of the elevator car or maintained.
  • Fig. 1 shows schematically a first exemplary embodiment of a device for Determination of the state of a rail track SS in an elevator shaft with at least three transmitters S1, S2, S3 and a receiver E.
  • the receiver E is movable with respect to the rail track SS, which is indicated by an elongated double arrow is pictured.
  • the transmitters S1, S2, S3 are distributed and arbitrarily in the elevator shaft fixed in place. In order to increase the measuring accuracy, the transmitters are preferably like this to ensure that the largest possible angle to the receiver is created.
  • Sensors S4, S5, S6 can optionally be provided, which are in addition to the receiver E Detect an important feature of the rail track SS.
  • Such is advantageously carried out Detection by the sensors S4, S5, S6 simultaneously with the receiver Rail track SS are guided along and the positions of the rail fastenings SB resp. the connecting straps VL resp. of the ST shaft doors located in the elevator shaft become.
  • the distance data AD of the receiver E to the transmitters S1, S2, S3 can be used Prepare additional distance data ZAD.
  • Such additional sensors S4, S5, S6 determine additional distance data ZAD.
  • a first sensor S4 determines the position of the Rail fastenings SB to rail track SS
  • a second sensor S5 detects the Position of the connecting strap or its screws in the rail track SS
  • third sensor S6 determines the distance and position of shaft doors ST to Rail track SS.
  • These additional distance data are preferably ZAD determined incrementally per unit of length and time.
  • the sensors S4, S5, S6 are concerned are, for example, commercially available distance meters mechanical, electronic and / or optical type.
  • Fig. 4 shows a schematic block diagram of the acquisition, forwarding and Evaluation of distance data AD, or additional distance data ZAD, respectively lifting height data HD, respectively acceleration data BD.
  • From the recipient E Distance data AD and lifting height data HD determined are sent to the Evaluation unit AE forwarded. Additional determined by sensors S4, S5, S6 Distance data ZAD are forwarded to the evaluation unit AE. from Acceleration sensor S7 determined acceleration data BD are sent to the Evaluation unit AE forwarded.
  • the distance data AD, respectively additional distance data ZAD, respectively lifting height data HD, respectively Acceleration data BD as signals, preferably as digital signals, for example via an electrical signal line or wirelessly to the evaluation unit AE transmitted.
  • the evaluation unit AE is advantageously a commercially available computer with central processing unit and at least one memory, communication interfaces, etc..
  • the optional added additional Distance data ZAD thus serve to prepare the distance data AD or the Correction data in the evaluation unit AE.
  • the distance between the landing door ST is one Correction of the rail track is important insofar as in this area the Distance is defined and must not be adjusted arbitrarily. Corrections can be made to the Fastening tabs BL and the rail fastenings SB are made there However, the distance to the ST shaft doors must not be outside the tolerance range be moved.
  • reference curves R of the third type c For example Slope of the reference curve R calculated.
  • the slope of the reference curve R becomes one horizontal lateral acceleration calculated, which from the track SS to the Elevator cabin AK is induced. It is intended to have a maximum allowable Acceleration range or a freely adjustable permissible acceleration interval to specify and to calculate the course of the reference curve R so that this moved within this acceleration interval.
  • the Reference curve R exceed the acceleration range, the track SS aligned. This ensures that, on the one hand, the rail track SS is only as accurate as must be aligned and expensive assembly time can be saved, on the other hand however, no vibrations from the SS rail track impairing driving comfort be transferred to the elevator car AK.
  • the reference curve R and the Reference data RD can be saved and can be called up. It is possible that Reference data RD in a central database, for example in an archive save and the fitter, for example on demand as signals, preferably as digital signals, for example via an electrical signal line or wirelessly via Radio to deliver. It is of course also possible to have the reference data RD in a decentralized manner To save evaluation unit AE. With knowledge of the present invention Specialist diverse possibilities of variation when saving and available set of reference curves or reference data.
  • a fifth process step localized oddities of the rail track are identified SS from the fitter, for example, based on a correction report based on a Reference curve R aligned with reference data RD.
  • the reference data allow precise Diagrams as well as specific alignment suggestions so that the fitter can assemble the rail track SS can report precisely and quickly.
  • the monitor M is part of a mobile one Computers, for example a handheld, which, for example, via signal cables or receives wireless reference data RD wirelessly.
  • Evaluation unit AE and the monitor M in a mobile computer, for example in a handheld. Overall, the quality of the alignment work significantly increased.

Landscapes

  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
EP02018884A 2001-08-27 2002-08-24 Méthode et dispositif pour déterminer l' état de rails de guidage Expired - Lifetime EP1288155B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP02018884A EP1288155B1 (fr) 2001-08-27 2002-08-24 Méthode et dispositif pour déterminer l' état de rails de guidage

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP01120386 2001-08-27
EP01120386 2001-08-27
EP02018884A EP1288155B1 (fr) 2001-08-27 2002-08-24 Méthode et dispositif pour déterminer l' état de rails de guidage

Publications (2)

Publication Number Publication Date
EP1288155A1 true EP1288155A1 (fr) 2003-03-05
EP1288155B1 EP1288155B1 (fr) 2005-11-09

Family

ID=8178419

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02018884A Expired - Lifetime EP1288155B1 (fr) 2001-08-27 2002-08-24 Méthode et dispositif pour déterminer l' état de rails de guidage

Country Status (13)

Country Link
US (1) US6809650B2 (fr)
EP (1) EP1288155B1 (fr)
JP (1) JP4372397B2 (fr)
CN (1) CN1204370C (fr)
AT (1) ATE309169T1 (fr)
AU (1) AU2002300743B2 (fr)
BR (1) BR0203407B1 (fr)
CA (1) CA2399664C (fr)
DE (1) DE50204835D1 (fr)
HK (1) HK1054731A1 (fr)
MY (1) MY136509A (fr)
SG (1) SG98067A1 (fr)
ZA (1) ZA200206800B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007057323A1 (de) * 2007-11-29 2009-06-04 Jürgen Dipl.-Ing. Pesch Hubspeicherkraftwerk als besondere Form eines Speicherkraftwerkes, welches der Speicherung von elektrischer Energie durch Umwandlung in potentielle Energie einer Hubmasse dient
EP3653555A1 (fr) * 2018-11-16 2020-05-20 KONE Corporation Agencement d'ascenseur et procédé

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2341089C (fr) 2001-03-16 2002-07-02 Paul F. Brodie Systeme et procede de sterilisation des eaux de ballast d'un navire
EP2562123A1 (fr) * 2011-08-24 2013-02-27 Inventio AG Ascenseur doté d'une surveillance de voie
EP2955145B1 (fr) * 2014-06-13 2016-12-21 KONE Corporation Appareil et procédé d'alignement de rails de guidage d'ascenseur
WO2018001823A1 (fr) 2016-06-30 2018-01-04 Inventio Ag Installation d'ascenseur et procédé de surveillance d'une installation d'ascenseur
CN109715543B (zh) * 2016-09-29 2021-07-20 通力股份公司 电梯部件的电子信息板
KR101857449B1 (ko) * 2017-11-22 2018-05-15 한국건설기술연구원 피난용 승강기의 안전점검 시스템 및 그 방법
US11434104B2 (en) 2017-12-08 2022-09-06 Otis Elevator Company Continuous monitoring of rail and ride quality of elevator system
CN110143497B (zh) * 2018-06-19 2020-08-11 浙江大学山东工业技术研究院 一种罐笼门和防护栏的检测方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991000531A1 (fr) * 1989-06-30 1991-01-10 Kabushiki Kaisha Komatsu Seisakusho Installation de mesure de position pour excavateur souterrain
JPH0597349A (ja) * 1991-10-08 1993-04-20 Hitachi Building Syst Eng & Service Co Ltd エレベーターガイドレールの据付精度測定装置
JPH05193865A (ja) * 1992-01-17 1993-08-03 Hitachi Building Syst Eng & Service Co Ltd ガイドレールの据付位置測定装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4541596A (en) * 1995-01-31 1996-08-21 Kone Oy Procedure and apparatus for controlling the hoisting motor of an elevator
US5644111A (en) * 1995-05-08 1997-07-01 New York City Housing Authority Elevator hatch door monitoring system
DE59606480D1 (de) * 1995-06-30 2001-04-05 Inventio Ag Einrichtung zur Erzeugung von Schachtinformation
JP3572153B2 (ja) * 1996-10-09 2004-09-29 株式会社日立ビルシステム 移送体の走行特性測定装置
US5889239A (en) * 1996-11-04 1999-03-30 Otis Elevator Company Method for monitoring elevator leveling performance with improved accuracy
JPH10139308A (ja) * 1996-11-12 1998-05-26 Toshiba Elevator Technos Kk エレベータの安全装置
US5783784A (en) * 1996-11-19 1998-07-21 Otis Elevator Company Differential reflectometery for position reference in an elevator system
DE19717661A1 (de) * 1997-04-25 1998-10-29 Krupp Foerdertechnik Gmbh Verfahren und Einrichtung zur kontinuierlichen Erkennung wesentlicher Merkmale eines Schienenfahrzeugs
US5931264A (en) 1997-09-25 1999-08-03 Otis Elevator Company Rail survey unit
US6554107B2 (en) * 2001-09-27 2003-04-29 Mitsubishi Denki Kabushiki Kaisha Elevator system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991000531A1 (fr) * 1989-06-30 1991-01-10 Kabushiki Kaisha Komatsu Seisakusho Installation de mesure de position pour excavateur souterrain
JPH0597349A (ja) * 1991-10-08 1993-04-20 Hitachi Building Syst Eng & Service Co Ltd エレベーターガイドレールの据付精度測定装置
JPH05193865A (ja) * 1992-01-17 1993-08-03 Hitachi Building Syst Eng & Service Co Ltd ガイドレールの据付位置測定装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 017, no. 443 (M - 1463) 16 August 1993 (1993-08-16) *
PATENT ABSTRACTS OF JAPAN vol. 017, no. 628 (M - 1512) 19 November 1993 (1993-11-19) *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007057323A1 (de) * 2007-11-29 2009-06-04 Jürgen Dipl.-Ing. Pesch Hubspeicherkraftwerk als besondere Form eines Speicherkraftwerkes, welches der Speicherung von elektrischer Energie durch Umwandlung in potentielle Energie einer Hubmasse dient
EP3653555A1 (fr) * 2018-11-16 2020-05-20 KONE Corporation Agencement d'ascenseur et procédé

Also Published As

Publication number Publication date
JP4372397B2 (ja) 2009-11-25
DE50204835D1 (de) 2005-12-15
CN1401969A (zh) 2003-03-12
CA2399664A1 (fr) 2003-02-27
CN1204370C (zh) 2005-06-01
ATE309169T1 (de) 2005-11-15
HK1054731A1 (en) 2003-12-12
JP2003104654A (ja) 2003-04-09
US20030058120A1 (en) 2003-03-27
MY136509A (en) 2008-10-31
BR0203407A (pt) 2003-05-20
EP1288155B1 (fr) 2005-11-09
US6809650B2 (en) 2004-10-26
CA2399664C (fr) 2009-08-18
SG98067A1 (en) 2003-08-20
BR0203407B1 (pt) 2010-10-19
ZA200206800B (en) 2003-04-25
AU2002300743B2 (en) 2006-11-02

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