GB0130609D0 - Apparatus and method for detecting rail defects, using the velocity, attenuation, scattering and frequency absorbing properties of surface acoustic waves - Google Patents

Apparatus and method for detecting rail defects, using the velocity, attenuation, scattering and frequency absorbing properties of surface acoustic waves

Info

Publication number
GB0130609D0
GB0130609D0 GB0130609A GB0130609A GB0130609D0 GB 0130609 D0 GB0130609 D0 GB 0130609D0 GB 0130609 A GB0130609 A GB 0130609A GB 0130609 A GB0130609 A GB 0130609A GB 0130609 D0 GB0130609 D0 GB 0130609D0
Authority
GB
United Kingdom
Prior art keywords
attenuation
scattering
velocity
surface acoustic
acoustic waves
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
GB0130609A
Other versions
GB2383413B (en
GB2383413A (en
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.)
ARMITAGE PETER R
Original Assignee
ARMITAGE PETER R
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 ARMITAGE PETER R filed Critical ARMITAGE PETER R
Priority to GB0130609A priority Critical patent/GB2383413B/en
Publication of GB0130609D0 publication Critical patent/GB0130609D0/en
Publication of GB2383413A publication Critical patent/GB2383413A/en
Application granted granted Critical
Publication of GB2383413B publication Critical patent/GB2383413B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
    • B61K9/00—Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles
    • B61K9/08—Measuring installations for surveying permanent way
    • B61K9/10—Measuring installations for surveying permanent way for detecting cracks in rails or welds thereof
    • 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
    • G01N29/041—Analysing solids on the surface of the material, e.g. using Lamb, Rayleigh or shear waves
    • 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
    • G01N2291/042—Wave modes
    • G01N2291/0422—Shear waves, transverse waves, horizontally polarised waves
    • 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
    • G01N2291/042—Wave modes
    • G01N2291/0423—Surface waves, e.g. Rayleigh waves, Love waves
    • 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
    • G01N2291/10—Number of transducers
    • G01N2291/103—Number of transducers one emitter, two or more receivers
    • 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)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
GB0130609A 2001-12-21 2001-12-21 Apparatus and method for detecting rail defects, using the velocity, attenuation, scattering and frequency absorbing properties of surface acoustic waves Expired - Fee Related GB2383413B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0130609A GB2383413B (en) 2001-12-21 2001-12-21 Apparatus and method for detecting rail defects, using the velocity, attenuation, scattering and frequency absorbing properties of surface acoustic waves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0130609A GB2383413B (en) 2001-12-21 2001-12-21 Apparatus and method for detecting rail defects, using the velocity, attenuation, scattering and frequency absorbing properties of surface acoustic waves

Publications (3)

Publication Number Publication Date
GB0130609D0 true GB0130609D0 (en) 2002-02-06
GB2383413A GB2383413A (en) 2003-06-25
GB2383413B GB2383413B (en) 2005-10-26

Family

ID=9928131

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0130609A Expired - Fee Related GB2383413B (en) 2001-12-21 2001-12-21 Apparatus and method for detecting rail defects, using the velocity, attenuation, scattering and frequency absorbing properties of surface acoustic waves

Country Status (1)

Country Link
GB (1) GB2383413B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109249955A (en) * 2018-10-08 2019-01-22 上海工程技术大学 A kind of method and device of dynamic detection non-fragment orbit defect
CN110044260A (en) * 2019-04-13 2019-07-23 西南交通大学 A kind of tracks of permanent magnetism irregularity detection device
CN110672718A (en) * 2019-07-08 2020-01-10 南昌航空大学 Electromagnetic ultrasonic point focusing/diverging surface wave method and device for steel rail tread detection
CN115881079A (en) * 2023-02-16 2023-03-31 山东铁路投资控股集团有限公司 Noise early warning method, system, equipment and storage medium in railway track construction

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100372719C (en) 2002-09-20 2008-03-05 布伦特·费利克斯·朱里 Apparatus for and methods of stress testing metal components
US7516662B2 (en) 2004-01-26 2009-04-14 Force Technology Detecting rail defects
EP1959229A1 (en) * 2007-02-19 2008-08-20 Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno Ultrasonic surface monitoring
FR2916853B1 (en) * 2007-05-29 2009-07-31 Snecma Sa ULTRASONIC PREDICTION OF DEFORMATION OF A PIECE.
WO2009067029A2 (en) 2007-11-22 2009-05-28 Brent Felix Jury Improvements in or relating to welding railway lines
US7849748B2 (en) * 2008-05-15 2010-12-14 Sperry Rail, Inc. Method of and an apparatus for in situ ultrasonic rail inspection of a railroad rail
CN102183226B (en) * 2011-03-11 2015-10-28 石家庄铁道大学 Based on the anchor rod nondestructive testing method of Multi-source Information Fusion
RU2489291C1 (en) * 2012-02-01 2013-08-10 Сергей Иванович Ивашов Method of optical determination of tack irregularities and defects
CN103245726B (en) * 2013-04-02 2015-05-27 华东理工大学 Method for detecting material hydrogen damage through ultrasonic surface waves
RU2569039C2 (en) * 2013-10-29 2015-11-20 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "ЮЖНЫЙ ФЕДЕРАЛЬНЫЙ УНИВЕРСИТЕТ" Method for non-destructive inspection of defects using surface acoustic waves
CN104111137B (en) * 2014-08-11 2016-02-24 石家庄铁道大学 Based on the anchor pole bearing capacity prediction method of cubic polynomial model
FR3050531B1 (en) 2016-04-21 2018-05-25 Safran SYSTEM AND METHOD FOR CONTROLLING ACOUSTIC WAVE STRUCTURE OF CODA
CN106093351B (en) * 2016-08-15 2018-04-17 中国铁路设计集团有限公司 The test method and its device of soil deformation characteristic under a kind of simulation DYNAMIC LOADING OF DRIVING TRAIN ON BRIDGES

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2325932A1 (en) * 1975-09-23 1977-04-22 Tech Ind Mecanique Centre SUPERFICIAL ULTRA-SOUND EXAMINATION PROCESS AND DEVICE
FR2429430A1 (en) * 1978-06-21 1980-01-18 Anvar METHOD AND APPARATUS FOR ASSESSING CRACKS, PARTICULARLY FOR MEASURING THEIR LENGTH
US4274288A (en) * 1979-07-23 1981-06-23 Rockwell International Corporation Method for measuring the depth of surface flaws
US5035143A (en) * 1990-04-10 1991-07-30 The Babcock & Wilcox Company Method of detecting creep swelling
US5426979A (en) * 1990-06-04 1995-06-27 Medicano Systems Ltd. Frequency spectrum apparatus for determining mechanical properties
US5894092A (en) * 1996-09-27 1999-04-13 Industrial Quality, Inc. Method and system for obtaining near-surface characteristics of materials using ultrasonic Rayleigh waves
GB2371623B (en) * 2001-01-26 2004-07-14 David Nathaniel Alleyne Inspection of non axi-symmetric elongate bodies

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109249955A (en) * 2018-10-08 2019-01-22 上海工程技术大学 A kind of method and device of dynamic detection non-fragment orbit defect
CN109249955B (en) * 2018-10-08 2023-11-03 上海工程技术大学 Method and device for dynamically detecting ballastless track defects
CN110044260A (en) * 2019-04-13 2019-07-23 西南交通大学 A kind of tracks of permanent magnetism irregularity detection device
CN110044260B (en) * 2019-04-13 2024-04-02 西南交通大学 Permanent magnet track irregularity detection equipment
CN110672718A (en) * 2019-07-08 2020-01-10 南昌航空大学 Electromagnetic ultrasonic point focusing/diverging surface wave method and device for steel rail tread detection
CN110672718B (en) * 2019-07-08 2022-05-24 南昌航空大学 Electromagnetic ultrasonic point focusing/diverging surface wave method and device for steel rail tread detection
CN115881079A (en) * 2023-02-16 2023-03-31 山东铁路投资控股集团有限公司 Noise early warning method, system, equipment and storage medium in railway track construction

Also Published As

Publication number Publication date
GB2383413B (en) 2005-10-26
GB2383413A (en) 2003-06-25

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20201221