MA39167A1 - Système de mesure de rail - Google Patents

Système de mesure de rail

Info

Publication number
MA39167A1
MA39167A1 MA39167A MA39167A MA39167A1 MA 39167 A1 MA39167 A1 MA 39167A1 MA 39167 A MA39167 A MA 39167A MA 39167 A MA39167 A MA 39167A MA 39167 A1 MA39167 A1 MA 39167A1
Authority
MA
Morocco
Prior art keywords
sensor unit
light signal
optical fiber
measuring system
fiber sensor
Prior art date
Application number
MA39167A
Other languages
English (en)
Other versions
MA39167B1 (fr
Inventor
Martin Gluck
Mathias Muller
Original Assignee
Thales Deutschland Gmbh
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 Thales Deutschland Gmbh filed Critical Thales Deutschland Gmbh
Publication of MA39167A1 publication Critical patent/MA39167A1/fr
Publication of MA39167B1 publication Critical patent/MA39167B1/fr

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/08—Testing mechanical properties
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
    • G01L1/242—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre
    • G01L1/246—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre using integrated gratings, e.g. Bragg gratings
    • 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
    • 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
    • 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
    • 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
    • B61L23/047—Track or rail movements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
    • B61L25/02—Indicating or recording positions or identities of vehicles or trains
    • B61L25/021—Measuring and recording of train speed
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
    • G01L1/247—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet using distributed sensing elements, e.g. microcapsules
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/08—Testing mechanical properties
    • G01M11/083—Testing mechanical properties by using an optical fiber in contact with the device under test [DUT]
    • G01M11/085—Testing mechanical properties by using an optical fiber in contact with the device under test [DUT] the optical fiber being on or near the surface of the DUT

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

L'invention concerne une utilisation d'au moins unité capteur à fibre optique pour mesurer une grandeur mécanique qui influe sur un rail présentant une étendue longitudinale et une fibre neutre s'étendant le long de ladite longueur. Ladite au moins une unité capteur à fibre optique est disposée à un angle de 30 à 60°, en particulier 45° par rapport à la fibre neutre ou à un angle de -30 à -60°, en particulier -45° par rapport à ladite fibre neutre. Ladite au moins une unité capteur à fibre optique est soumise à l'action d'une lumière primaire pour produire un signal lumineux en réflexion ou en transmission. L'intensité du signal lumineux est enregistrée. Ledit signal lumineux est évalué.
MA39167A 2014-01-21 2015-01-16 Système de mesure de rail MA39167B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014100653.4A DE102014100653B4 (de) 2014-01-21 2014-01-21 Schienenmesssystem
PCT/EP2015/050797 WO2015110361A2 (fr) 2014-01-21 2015-01-16 Système de mesure de rail

Publications (2)

Publication Number Publication Date
MA39167A1 true MA39167A1 (fr) 2016-11-30
MA39167B1 MA39167B1 (fr) 2017-07-31

Family

ID=52444258

Family Applications (1)

Application Number Title Priority Date Filing Date
MA39167A MA39167B1 (fr) 2014-01-21 2015-01-16 Système de mesure de rail

Country Status (26)

Country Link
US (2) US10444095B2 (fr)
EP (2) EP3376196B1 (fr)
JP (1) JP6560238B2 (fr)
KR (1) KR102001291B1 (fr)
CN (1) CN106414212B (fr)
AU (2) AU2015208343B2 (fr)
BR (1) BR112016015605B8 (fr)
CA (2) CA2937436C (fr)
DE (1) DE102014100653B4 (fr)
DK (2) DK3376196T3 (fr)
ES (2) ES2720502T3 (fr)
HK (1) HK1226139A1 (fr)
HR (2) HRP20190929T1 (fr)
HU (2) HUE044950T2 (fr)
IL (1) IL246484B (fr)
LT (1) LT3376196T (fr)
MA (1) MA39167B1 (fr)
MX (1) MX361202B (fr)
PL (2) PL3097397T3 (fr)
PT (2) PT3097397T (fr)
RS (2) RS58826B1 (fr)
RU (1) RU2672772C2 (fr)
SI (2) SI3097397T1 (fr)
TR (1) TR201906716T4 (fr)
WO (1) WO2015110361A2 (fr)
ZA (1) ZA201603988B (fr)

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US12116030B2 (en) * 2020-02-14 2024-10-15 International Electronic Machines Corp. Methods and systems for monitoring a transportation path with acoustic or vibration sensing
KR102351875B1 (ko) * 2020-03-05 2022-01-18 한국철도기술연구원 광학스펙클을 이용한 철도 윤중 측정시스템
CN112097884A (zh) * 2020-06-09 2020-12-18 承德石油高等专科学校 具有柔性放大结构的动态轨道称重光纤光栅压力传感器
CN111751570B (zh) * 2020-06-18 2023-10-27 武汉理工大学 用于磁悬浮列车测速定位的阵列光纤光栅传感系统与方法
CN112284585B (zh) * 2020-10-16 2022-03-08 广州特种机电设备检测研究院 一种基于光纤测试轮压的装置
CN113335338B (zh) * 2021-06-30 2023-01-20 北京全路通信信号研究设计院集团有限公司 一种计轴用轮轨耦合垂向力检测装置及计轴方法
EP4139630A4 (fr) 2021-07-07 2024-02-28 Guralp Vinc Ve Makina Konstruksiyon Sanayi Ve Ticaret Anonim Sirketi Dispositif de mesure de rail de grue
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Also Published As

Publication number Publication date
RU2672772C2 (ru) 2018-11-19
KR20160108551A (ko) 2016-09-19
RS58826B1 (sr) 2019-07-31
DE102014100653B4 (de) 2016-01-21
US20160356661A1 (en) 2016-12-08
JP6560238B2 (ja) 2019-08-14
AU2015208343B2 (en) 2017-10-12
DK3097397T3 (da) 2019-06-11
DE102014100653A1 (de) 2015-07-23
US10444095B2 (en) 2019-10-15
BR112016015605B8 (pt) 2022-07-05
EP3097397B1 (fr) 2019-03-13
HK1226139A1 (zh) 2017-09-22
HRP20190929T1 (hr) 2019-07-26
DK3376196T3 (da) 2021-01-11
AU2015208343A1 (en) 2016-07-14
CA3004835A1 (fr) 2015-07-30
IL246484B (en) 2020-07-30
IL246484A0 (en) 2016-08-31
CA2937436C (fr) 2019-04-09
RU2016133991A3 (fr) 2018-03-19
EP3376196B1 (fr) 2020-11-11
EP3376196A1 (fr) 2018-09-19
RS61335B1 (sr) 2021-02-26
LT3376196T (lt) 2021-01-11
EP3097397B8 (fr) 2019-06-12
PL3097397T3 (pl) 2019-08-30
BR112016015605B1 (pt) 2022-03-22
PT3097397T (pt) 2019-06-12
RU2016133991A (ru) 2018-03-02
ES2840050T3 (es) 2021-07-06
US20230408351A1 (en) 2023-12-21
SI3097397T1 (sl) 2019-05-31
WO2015110361A3 (fr) 2015-10-29
ES2720502T3 (es) 2019-07-22
EP3097397A2 (fr) 2016-11-30
HUE044950T2 (hu) 2019-11-28
MA39167B1 (fr) 2017-07-31
SI3376196T1 (sl) 2021-02-26
CA3004835C (fr) 2021-03-16
ZA201603988B (en) 2017-08-30
AU2018200259A1 (en) 2018-02-01
AU2018200259B2 (en) 2019-10-31
WO2015110361A2 (fr) 2015-07-30
BR112016015605A2 (fr) 2017-08-08
MX2016009424A (es) 2016-09-16
PL3376196T3 (pl) 2021-04-19
MX361202B (es) 2018-11-30
PT3376196T (pt) 2020-12-28
KR102001291B1 (ko) 2019-07-17
JP2017504030A (ja) 2017-02-02
HRP20210173T1 (hr) 2021-04-02
HUE053200T2 (hu) 2021-06-28
CA2937436A1 (fr) 2015-07-30
TR201906716T4 (tr) 2019-05-21
CN106414212B (zh) 2019-04-16
CN106414212A (zh) 2017-02-15

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