DK3347903T3 - Kabel med fiberoptisk sensor til måling af belastning - Google Patents

Kabel med fiberoptisk sensor til måling af belastning Download PDF

Info

Publication number
DK3347903T3
DK3347903T3 DK15890180.1T DK15890180T DK3347903T3 DK 3347903 T3 DK3347903 T3 DK 3347903T3 DK 15890180 T DK15890180 T DK 15890180T DK 3347903 T3 DK3347903 T3 DK 3347903T3
Authority
DK
Denmark
Prior art keywords
cable
fiber optic
optic sensor
measuring load
measuring
Prior art date
Application number
DK15890180.1T
Other languages
English (en)
Inventor
Brian G Risch
Original Assignee
Prysmian Spa
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 Prysmian Spa filed Critical Prysmian Spa
Application granted granted Critical
Publication of DK3347903T3 publication Critical patent/DK3347903T3/da

Links

Classifications

    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/245—Removing protective coverings of light guides before coupling
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4415—Cables for special applications
    • G02B6/4416—Heterogeneous cables
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4429—Means specially adapted for strengthening or protecting the cables
    • G02B6/4434—Central member to take up tensile loads
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/32—Insulated conductors or cables characterised by their form with arrangements for indicating defects, e.g. breaks or leaks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/005—Power cables including optical transmission elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
DK15890180.1T 2015-09-10 2015-09-10 Kabel med fiberoptisk sensor til måling af belastning DK3347903T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2015/001956 WO2017042604A1 (en) 2015-09-10 2015-09-10 Cable with optical-fiber sensor for measuring strain

Publications (1)

Publication Number Publication Date
DK3347903T3 true DK3347903T3 (da) 2021-02-15

Family

ID=57200044

Family Applications (1)

Application Number Title Priority Date Filing Date
DK15890180.1T DK3347903T3 (da) 2015-09-10 2015-09-10 Kabel med fiberoptisk sensor til måling af belastning

Country Status (6)

Country Link
US (1) US10451498B2 (da)
EP (1) EP3347903B1 (da)
DK (1) DK3347903T3 (da)
ES (1) ES2856486T3 (da)
PL (1) PL3347903T3 (da)
WO (1) WO2017042604A1 (da)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT3483579T (pt) * 2017-11-08 2022-10-07 Nkt Hv Cables Ab Método e sistema de monitorização da fadiga de um cabo submarino em operações offshore
CA3039410A1 (en) * 2018-04-06 2019-10-06 Weir-Jones Engineering Consultants Ltd. Systems and methods for monitoring structural integrity of slopes
WO2020095715A1 (ja) 2018-11-08 2020-05-14 デンカ株式会社 樹脂組成物及びそれを用いた生体モデル
US10755837B1 (en) * 2019-04-11 2020-08-25 Nexans Cable with fiber optic sensor elements
US10741304B1 (en) * 2019-04-11 2020-08-11 Nexans Cable with fiber optic sensor elements
JP2022545810A (ja) * 2019-08-22 2022-10-31 ペトロリアム・ナショナル・ブルバド・（ペトロナス） 磁場計測用ケーブルおよび分布式坑内磁場計測システム
CN111518387B (zh) * 2020-04-24 2022-03-01 上海蓝昊电气江苏有限公司 一种超耐磨高弹性硫化型聚氨酯电缆护套材料及其制备方法
CN112071478A (zh) * 2020-09-14 2020-12-11 常州船用电缆有限责任公司 地上采矿工程用卷绕拖拽电缆及生产工艺
CN114894109B (zh) * 2022-02-09 2023-10-17 重庆交通大学 隧道应变信息获取方法及相关装置
EP4345851A1 (en) * 2022-09-30 2024-04-03 NKT HV Cables AB Submarine power cable with slip additive

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5011260A (en) * 1989-07-26 1991-04-30 At&T Bell Laboratories Buffered optical fiber having a strippable buffer layer
US5181268A (en) 1991-08-12 1993-01-19 Corning Incorporated Strippable tight buffered optical waveguide fiber
US5838862A (en) * 1996-10-24 1998-11-17 Corning Incorporated Strippable tight buffered optical waveguide fiber
US6374023B1 (en) * 1999-05-28 2002-04-16 Corning Cable Systems Llc Communication cable containing novel filling material in buffer tube
DE10051220A1 (de) * 2000-10-16 2002-04-25 Mettler Toledo Gmbh Optischer Sensor zur Bestimmung eines Analyten und Verfahren zu dessen Herstellung
JP2005523568A (ja) 2002-04-22 2005-08-04 プロトン　エネルギー　システムズ，インク． モジュール電源を供給する方法および装置
CN1867523A (zh) 2003-10-17 2006-11-22 帝斯曼知识产权资产管理有限公司 阻燃的经uv固化并缓冲的光纤和缓冲组合物
US7295737B2 (en) * 2005-08-04 2007-11-13 Corning Cable Systems Llc Mechanically strippable upcoated optical fiber
WO2007107693A1 (en) 2006-03-22 2007-09-27 Schlumberger Holdings Limited Fiber optic cable
ES2745077T3 (es) 2006-09-25 2020-02-27 Prysmian Spa Fibra óptica protegida y método para mejorar su vida útil
WO2010136062A1 (en) 2009-05-27 2010-12-02 Prysmian S.P.A. Electric cable with strain sensor and monitoring system and method for detecting strain in at least one electric cable
US20110026889A1 (en) 2009-07-31 2011-02-03 Draka Comteq B.V. Tight-Buffered Optical Fiber Unit Having Improved Accessibility
RU2510904C2 (ru) 2009-09-18 2014-04-10 Призмиан С.П.А. Электрический кабель с датчиком изгиба и системой контроля и способ обнаружения изгиба в по меньшей мере одном электрическом кабеле
WO2014116758A1 (en) * 2013-01-22 2014-07-31 The Regents Of The University Of California Ultra-sensitive force sensing based on evanescent light
US9442264B1 (en) * 2014-12-23 2016-09-13 Superior Essex International LP Tight buffered optical fibers and optical fiber cables

Also Published As

Publication number Publication date
ES2856486T3 (es) 2021-09-27
PL3347903T3 (pl) 2021-05-31
EP3347903B1 (en) 2020-12-16
US20190056278A1 (en) 2019-02-21
US10451498B2 (en) 2019-10-22
WO2017042604A1 (en) 2017-03-16
EP3347903A1 (en) 2018-07-18

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