ES556851A0 - Dispositivo de deteccion y reconocimiento automatico de discontinuidades e irregularidades en railes de via ferrea. - Google Patents

Dispositivo de deteccion y reconocimiento automatico de discontinuidades e irregularidades en railes de via ferrea.

Info

Publication number
ES556851A0
ES556851A0 ES556851A ES556851A ES556851A0 ES 556851 A0 ES556851 A0 ES 556851A0 ES 556851 A ES556851 A ES 556851A ES 556851 A ES556851 A ES 556851A ES 556851 A0 ES556851 A0 ES 556851A0
Authority
ES
Spain
Prior art keywords
detection
discontinuities
irregularities
rails
automatic recognition
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
ES556851A
Other languages
English (en)
Other versions
ES8707454A1 (es
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.)
MATIX IND SA
SNCF Mobilites
Original Assignee
MATIX IND SA
SNCF Mobilites
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 MATIX IND SA, SNCF Mobilites filed Critical MATIX IND SA
Publication of ES8707454A1 publication Critical patent/ES8707454A1/es
Publication of ES556851A0 publication Critical patent/ES556851A0/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/48—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by amplitude comparison
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/11—Analysing solids by measuring attenuation of acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/4445—Classification of defects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/26—Scanned objects
    • G01N2291/262—Linear objects
    • G01N2291/2623—Rails; Railroads

Landscapes

  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
ES556851A 1984-03-26 1986-07-01 Dispositivo de deteccion y reconocimiento automatico de discontinuidades e irregularidades en railes de via ferrea. Expired ES8707454A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8404659A FR2561780B1 (fr) 1984-03-26 1984-03-26 Procede et dispositif de detection et reconnaissance automatique de discontinuites et irregularites de rails de voie ferree

Publications (2)

Publication Number Publication Date
ES8707454A1 ES8707454A1 (es) 1987-08-01
ES556851A0 true ES556851A0 (es) 1987-08-01

Family

ID=9302454

Family Applications (2)

Application Number Title Priority Date Filing Date
ES541602A Expired ES8703636A1 (es) 1984-03-26 1985-03-26 Procedimiento de deteccion y reconocimiento automatico de discontinuidades e irregularidades en railes de via ferrea.
ES556851A Expired ES8707454A1 (es) 1984-03-26 1986-07-01 Dispositivo de deteccion y reconocimiento automatico de discontinuidades e irregularidades en railes de via ferrea.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES541602A Expired ES8703636A1 (es) 1984-03-26 1985-03-26 Procedimiento de deteccion y reconocimiento automatico de discontinuidades e irregularidades en railes de via ferrea.

Country Status (8)

Country Link
US (1) US4662224A (es)
EP (1) EP0160592A1 (es)
JP (1) JPS61501724A (es)
AU (1) AU577365B2 (es)
DE (1) DE160592T1 (es)
ES (2) ES8703636A1 (es)
FR (1) FR2561780B1 (es)
WO (1) WO1985004485A1 (es)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH677973A5 (es) * 1988-12-19 1991-07-15 Speno International
WO1992019963A1 (en) * 1991-05-07 1992-11-12 Dapco Industries Real-time ultrasonic testing system
US5275051A (en) * 1991-09-11 1994-01-04 Tiescan, Inc. Method and system for nondestructive testing of railroad crossties
US5339692A (en) * 1992-01-03 1994-08-23 Loram Maintenance Of Way, Inc. Ultrasonic rail web centerline detector
US5386727A (en) * 1992-06-02 1995-02-07 Herzog Contracting Corporation Dynamic rail longitudinal stress measuring system
US5341683A (en) * 1992-06-02 1994-08-30 Searle Donald S Dynamic rail longitudinal stress measuring system
ATE155884T1 (de) * 1992-12-23 1997-08-15 Speno International Verfahren und vorrichtung zur kontinuierlichen zerstörungsfreien ultraschallprüfung von eisenbahnschienen
US5419196A (en) * 1993-03-19 1995-05-30 Pandrol Jackson Technologies, Inc. Ultrasonic side-looker for rail head flaw detection
DE69502435T2 (de) * 1994-04-06 1998-12-03 Speno International S.A., Genf/Geneve Ultraschall-Messvorrichtung für Fehler einer Eisenbahnschiene
US5756903A (en) * 1995-11-22 1998-05-26 Holland Company Track strength testing vehicle with a loaded gage axle and loaded gage axle apparatus
US6055862A (en) * 1996-06-10 2000-05-02 Herzog Services, Inc. Method of and an apparatus for detecting, identifying and recording the location of defects in a railway rail
GB9612198D0 (en) * 1996-06-11 1996-08-14 Bicc Plc Railway track inspection car
DE19826421C1 (de) * 1998-06-16 2000-03-09 Siemens Ag Verfahren und Vorrichtung zum Nachweis eines Defekts einer Führungsschiene
US6951134B1 (en) * 2002-02-08 2005-10-04 Metscan Technologies, Llc Flowing fluid acoustic coupling
US9733625B2 (en) 2006-03-20 2017-08-15 General Electric Company Trip optimization system and method for a train
US10308265B2 (en) 2006-03-20 2019-06-04 Ge Global Sourcing Llc Vehicle control system and method
US6742392B2 (en) 2002-10-29 2004-06-01 General Electric Company Method and apparatus for inducing ultrasonic waves into railroad rails
CA2505755C (en) * 2002-11-12 2009-02-03 Fuk Chai Alvin Wai Frictional joint for toys
US7007561B1 (en) * 2002-12-31 2006-03-07 Holland L.P. Gauge restraint measurement system
US9950722B2 (en) 2003-01-06 2018-04-24 General Electric Company System and method for vehicle control
US6725782B1 (en) * 2003-03-24 2004-04-27 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H Railroad test vehicle comprising a railroad measurement axle suspension
US6981419B1 (en) * 2003-05-15 2006-01-03 Hay D Robert Portable direct sensor attachment system
US7077717B2 (en) 2003-05-27 2006-07-18 Mattel, Inc. Doll with angled and jointed torso
US9956974B2 (en) 2004-07-23 2018-05-01 General Electric Company Vehicle consist configuration control
JP4718857B2 (ja) * 2005-02-10 2011-07-06 東京計器株式会社 レール底部腐食検知装置及びレール底部腐食検知方法
US9828010B2 (en) 2006-03-20 2017-11-28 General Electric Company System, method and computer software code for determining a mission plan for a powered system using signal aspect information
US9689681B2 (en) 2014-08-12 2017-06-27 General Electric Company System and method for vehicle operation
US7882742B1 (en) 2008-10-28 2011-02-08 Herzog Services, Inc. Apparatus for detecting, identifying and recording the location of defects in a railway rail
US8914171B2 (en) 2012-11-21 2014-12-16 General Electric Company Route examining system and method
US8365604B2 (en) * 2009-08-31 2013-02-05 Herzog Services, Inc. Apparatus for and method of detecting defects in a rail joint bar
US8806948B2 (en) * 2011-02-28 2014-08-19 Herzog Services, Inc. Apparatus and method of detecting defects in a rail joint bar
US8485035B2 (en) 2011-08-22 2013-07-16 Herzog Services, Inc. Method of detecting defects
WO2014026091A2 (en) 2012-08-10 2014-02-13 General Electric Company Route examining system and method
US9702715B2 (en) 2012-10-17 2017-07-11 General Electric Company Distributed energy management system and method for a vehicle system
US9255913B2 (en) 2013-07-31 2016-02-09 General Electric Company System and method for acoustically identifying damaged sections of a route
US9873441B1 (en) 2016-08-04 2018-01-23 Ensco, Inc. Rail vehicle based deployable gage restraint measurement system
US11828728B2 (en) * 2016-12-05 2023-11-28 The Regents Of The University Of California Ultrasonic inspection of railroad tracks using railcar mounted ultrasonic receivers
US10724998B2 (en) * 2017-01-17 2020-07-28 Ge Global Sourcing Llc Method and system for inspecting a rail profile using phased array technology
JP7104667B2 (ja) * 2019-07-09 2022-07-21 公益財団法人鉄道総合技術研究所 レール破断検出装置及び方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1074289B (de) * 1954-02-04 1960-01-28 Realisations Ultrasomques Societe a Responsabilite Limitee Samt-Maur Seme (Frankreich) Einrichtung zur zersto rungsfreien Prüfung von Werkstucken durch Ultraschallimpulse
DE1278141B (de) * 1960-02-16 1968-09-19 J U H Krautkraemer Ges Fuer El Verfahren zum Abbilden von Fehlerstellen bei der kontinuierlichen Ultraschall-Werkstoffpruefung nach dem Echo-Impuls-Verfahren auf einem Registrierstreifen
FR1325885A (fr) * 1962-04-07 1963-05-03 Moyen de vérification de rails par ultra-sons
US3415110A (en) * 1964-07-31 1968-12-10 Automation Ind Inc Ultrasonic inspection
US4174636A (en) * 1977-07-25 1979-11-20 Pagano Dominick A Two wheel ultrasonic rail testing system and method
ZA822586B (en) * 1981-05-06 1983-03-30 Automation Ind Inc An ultrasonic rail testing method and system
FR2508174A1 (fr) * 1981-06-23 1982-12-24 Matix Ind Procede et appareil de controle de rails par ultrasons
US4487071A (en) * 1982-09-22 1984-12-11 Dapco Industries, Inc. Flaw detection system for railroad rails and the like
US4594897A (en) * 1984-01-27 1986-06-17 Bethlehem Steel Corporation Inspection of the internal portion of objects using ultrasonics

Also Published As

Publication number Publication date
AU577365B2 (en) 1988-09-22
ES8707454A1 (es) 1987-08-01
JPS61501724A (ja) 1986-08-14
ES541602A0 (es) 1987-02-16
ES8703636A1 (es) 1987-02-16
WO1985004485A1 (fr) 1985-10-10
FR2561780A1 (fr) 1985-09-27
AU4111885A (en) 1985-11-01
US4662224A (en) 1987-05-05
DE160592T1 (de) 1986-07-03
FR2561780B1 (fr) 1986-08-22
EP0160592A1 (fr) 1985-11-06

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