EP2112047A3 - Procédé et installation pour la mesure et le suivi étendu d'un état de contrainte d'un rail soudé en continu - Google Patents

Procédé et installation pour la mesure et le suivi étendu d'un état de contrainte d'un rail soudé en continu Download PDF

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Publication number
EP2112047A3
EP2112047A3 EP09158205A EP09158205A EP2112047A3 EP 2112047 A3 EP2112047 A3 EP 2112047A3 EP 09158205 A EP09158205 A EP 09158205A EP 09158205 A EP09158205 A EP 09158205A EP 2112047 A3 EP2112047 A3 EP 2112047A3
Authority
EP
European Patent Office
Prior art keywords
pair
rail
pairs
sensors
stress state
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
EP09158205A
Other languages
German (de)
English (en)
Other versions
EP2112047A2 (fr
EP2112047B1 (fr
Inventor
Massimo Platini
Mauro Del Muto
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.)
ACE SNC
Original Assignee
ACE SNC
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 ACE SNC filed Critical ACE SNC
Publication of EP2112047A2 publication Critical patent/EP2112047A2/fr
Publication of EP2112047A3 publication Critical patent/EP2112047A3/fr
Application granted granted Critical
Publication of EP2112047B1 publication Critical patent/EP2112047B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
    • B61L23/04—Control, warning or like safety means along the route or between vehicles or trains for monitoring the mechanical state of the route
    • B61L23/042—Track changes detection
    • B61L23/044—Broken rails
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
    • B61L23/04—Control, warning or like safety means along the route or between vehicles or trains for monitoring the mechanical state of the route
    • B61L23/042—Track changes detection
    • B61L23/045—Rail wear

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Optical Transform (AREA)
  • Radiation Pyrometers (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
EP20090158205 2008-04-21 2009-04-20 Procédé et installation pour la mesure et le suivi étendu d'un état de contrainte d'un rail soudé en continu Active EP2112047B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITVR20080047 ITVR20080047A1 (it) 2008-04-21 2008-04-21 Procedimento e impianto per la misurazione e il monitoraggio esteso dello stato tensionale del lungo binario saldato (cwr)

Publications (3)

Publication Number Publication Date
EP2112047A2 EP2112047A2 (fr) 2009-10-28
EP2112047A3 true EP2112047A3 (fr) 2010-01-27
EP2112047B1 EP2112047B1 (fr) 2013-06-26

Family

ID=40297436

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20090158205 Active EP2112047B1 (fr) 2008-04-21 2009-04-20 Procédé et installation pour la mesure et le suivi étendu d'un état de contrainte d'un rail soudé en continu

Country Status (3)

Country Link
EP (1) EP2112047B1 (fr)
ES (1) ES2428328T3 (fr)
IT (1) ITVR20080047A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2368782A1 (fr) * 2010-03-19 2011-09-28 Mer Mec S.P.A. Procédé et dispositif pour la détection en temps réel d'un état d'occupation de sections de chemin de fer d'après des capteurs FBG
GB201201703D0 (en) * 2012-02-01 2012-03-14 Qinetiq Ltd Detecting train separation
GB201414616D0 (en) 2014-08-18 2014-10-01 Optasense Holdings Ltd Detection of anomalies in rail wheelsets
WO2016098134A1 (fr) * 2014-12-16 2016-06-23 Geointelligence S.R.L. Système et procédé de surveillance de rails
ES2633028T3 (es) * 2015-03-20 2017-09-18 Thales Deutschland Gmbh Procedimiento de conteo de ejes y dispositivo de conteo de ejes
IT201700114896A1 (it) * 2017-10-12 2019-04-12 Ace Systems Srl Metodo per il rilevamento della corretta funzionalità di un sensore di controllo.
CN110562293B (zh) * 2019-09-25 2022-02-08 北京全路通信信号研究设计院集团有限公司 基于边沿滤波的安全型轨道交通计轴系统及方法
IT202000005794A1 (it) * 2020-03-19 2021-09-19 Thermit Italiana S R L Dispositivo di controllo per la diagnostica continua dell’infrastruttura ferroviaria
CN114111611B (zh) * 2021-09-29 2024-04-26 中铁第四勘察设计院集团有限公司 无砟轨道、轨道板翘曲变形监测系统及方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5330136A (en) * 1992-09-25 1994-07-19 Union Switch & Signal Inc. Railway coded track circuit apparatus and method utilizing fiber optic sensing
US6597822B1 (en) * 1999-04-02 2003-07-22 Ifos, Inc. Multiplexable fiber-optic strain sensor system with temperature compensation capability
EP1582430A1 (fr) * 2004-03-29 2005-10-05 The Hong Kong Polytechnic University Système et procédé de surveillance d'une voie ferrée
US20060202860A1 (en) * 2005-03-10 2006-09-14 Fibera, Inc. Fiber optic track circuit
EP1902923A2 (fr) * 2006-09-20 2008-03-26 Ansaldo Segnalamento Ferroviario S.p.A. Système pour la surveillance en temps réel de l'occupation d'une voie de chemins de fer

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5330136A (en) * 1992-09-25 1994-07-19 Union Switch & Signal Inc. Railway coded track circuit apparatus and method utilizing fiber optic sensing
US6597822B1 (en) * 1999-04-02 2003-07-22 Ifos, Inc. Multiplexable fiber-optic strain sensor system with temperature compensation capability
EP1582430A1 (fr) * 2004-03-29 2005-10-05 The Hong Kong Polytechnic University Système et procédé de surveillance d'une voie ferrée
US20060202860A1 (en) * 2005-03-10 2006-09-14 Fibera, Inc. Fiber optic track circuit
EP1902923A2 (fr) * 2006-09-20 2008-03-26 Ansaldo Segnalamento Ferroviario S.p.A. Système pour la surveillance en temps réel de l'occupation d'une voie de chemins de fer

Also Published As

Publication number Publication date
EP2112047A2 (fr) 2009-10-28
ITVR20080047A1 (it) 2009-10-22
EP2112047B1 (fr) 2013-06-26
ES2428328T3 (es) 2013-11-07

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