JP7441233B2 - 洋上装置のための係留索システム - Google Patents
洋上装置のための係留索システム Download PDFInfo
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- JP7441233B2 JP7441233B2 JP2021546702A JP2021546702A JP7441233B2 JP 7441233 B2 JP7441233 B2 JP 7441233B2 JP 2021546702 A JP2021546702 A JP 2021546702A JP 2021546702 A JP2021546702 A JP 2021546702A JP 7441233 B2 JP7441233 B2 JP 7441233B2
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- Prior art keywords
- mooring line
- line system
- fiber optic
- optic cable
- mooring
- 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.)
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- 239000013307 optical fiber Substances 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 239000002131 composite material Substances 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 5
- 238000004873 anchoring Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 description 27
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- 238000011156 evaluation Methods 0.000 description 21
- 239000000463 material Substances 0.000 description 18
- 238000005259 measurement Methods 0.000 description 15
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 3
- 238000000253 optical time-domain reflectometry Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 238000005253 cladding Methods 0.000 description 2
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- 230000001771 impaired effect Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
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- 230000008092 positive effect Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000036962 time dependent Effects 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
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- 238000001514 detection method Methods 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
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Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/50—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/20—Adaptations of chains, ropes, hawsers, or the like, or of parts thereof
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/14—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable
- D07B1/145—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising elements for indicating or detecting the rope or cable status
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
- G01L5/10—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means
-
- 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]
- G01M11/086—Details about the embedment of the optical fiber within the DUT
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
- G01M5/0025—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings of elongated objects, e.g. pipes, masts, towers or railways
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
- G01M5/0041—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining deflection or stress
- G01M5/005—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining deflection or stress by means of external apparatus, e.g. test benches or portable test systems
- G01M5/0058—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining deflection or stress by means of external apparatus, e.g. test benches or portable test systems of elongated objects, e.g. pipes, masts, towers or railways
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
- G01M5/0066—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by exciting or detecting vibration or acceleration
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
- G01M5/0091—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by using electromagnetic excitation or detection
-
- 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
- G02B6/4427—Pressure resistant cables, e.g. undersea cables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B2021/003—Mooring or anchoring equipment, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B2021/003—Mooring or anchoring equipment, not otherwise provided for
- B63B2021/008—Load monitors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B2021/003—Mooring or anchoring equipment, not otherwise provided for
- B63B2021/009—Drift monitors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/20—Adaptations of chains, ropes, hawsers, or the like, or of parts thereof
- B63B2021/203—Mooring cables or ropes, hawsers, or the like; Adaptations thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/50—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
- B63B2021/505—Methods for installation or mooring of floating offshore platforms on site
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
- B63B2035/4433—Floating structures carrying electric power plants
- B63B2035/446—Floating structures carrying electric power plants for converting wind energy into electric energy
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2301/00—Controls
- D07B2301/55—Sensors
- D07B2301/5531—Sensors using electric means or elements
- D07B2301/5577—Sensors using electric means or elements using light guides
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2501/00—Application field
- D07B2501/20—Application field related to ropes or cables
- D07B2501/2061—Ship moorings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/727—Offshore wind turbines
Description
- 監視対象の係留索システムの少なくとも1本の光ファイバケーブルに光学測定信号を注入させることと、
- 注入された光学測定信号への応答として当該光ファイバケーブルから受信された少なくとも1つのセンサ信号を評価することと、
を含み、
- 評価は、受信されたセンサ信号と少なくとも1つの対照基準とに基づき、監視対象の係留索システムの状態を判定することを含む。
Claims (6)
- 洋上装置(450)を水底(456)に固定するための、係留索システム(200、300、400)であって、
- 少なくとも1つの被覆(206)によって取り囲まれた少なくとも1本の係留索(202)と、
- 少なくとも1本の光ファイバケーブル(204)によって形成された少なくとも1つの状態センサ(204)と、
を備え、
- 前記少なくとも1本の光ファイバケーブル(204)は、少なくとも1本の光ファイバ(208)を備え、
- 前記少なくとも1本の光ファイバ(208)は、前記光ファイバケーブル(204)の管状要素(212)内に配置され、
- 前記光ファイバケーブル(204)は、前記管状要素(212)を取り囲む外装層(214)を備え、
- 前記外装層(214)は、繊維複合材料および/または金属から形成された外装索を複数備える、
係留索システム(200、300、400)。 - 前記光ファイバケーブル(204)は、前記係留索(202)に隣接して前記係留索システム(200、300、400)内に配置されることを特徴とする、請求項1に記載の係留索システム(200、300、400)。
- - 前記係留索システム(200、300、400)は、ほぼ円形の横断面域を有し、
- 前記少なくとも1本の光ファイバケーブル(204)は、前記係留索システム(200、300、400)の前記ほぼ円形の横断面域の中心に延在する、
ことを特徴とする、請求項1または2に記載の係留索システム(200、300、400)。 - 前記少なくとも1本の光ファイバケーブル(104、204)は、少なくとも2本の光ファイバ(208)を備えることを特徴とする、請求項1~3の何れか一項に記載の係留索システム(200、300、400)。
- 粘弾性流体(210)が光ファイバケーブル(204)の前記管状要素(212)内に配置されることを特徴とする、請求項4に記載の係留索システム(200、300、400)。
- 洋上装置(450)を水底(456)に固定するための、請求項1~5の何れか一項に記載の係留索システム(200、300、400)の使用。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019103305.5 | 2019-02-11 | ||
DE102019103305.5A DE102019103305A1 (de) | 2019-02-11 | 2019-02-11 | Ankerseilsystem für eine Offshore-Vorrichtung |
PCT/EP2019/076936 WO2020164761A1 (de) | 2019-02-11 | 2019-10-04 | Ankerseilsystem für eine offshore-vorrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022523756A JP2022523756A (ja) | 2022-04-26 |
JP7441233B2 true JP7441233B2 (ja) | 2024-02-29 |
Family
ID=68165558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021546702A Active JP7441233B2 (ja) | 2019-02-11 | 2019-10-04 | 洋上装置のための係留索システム |
Country Status (8)
Country | Link |
---|---|
US (1) | US20210362808A1 (ja) |
EP (1) | EP3924245B1 (ja) |
JP (1) | JP7441233B2 (ja) |
KR (1) | KR20210128428A (ja) |
DE (1) | DE102019103305A1 (ja) |
ES (1) | ES2943123T3 (ja) |
PT (1) | PT3924245T (ja) |
WO (1) | WO2020164761A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11597476B2 (en) * | 2020-08-25 | 2023-03-07 | Thomas W. Fields | Controlled failure point for a rope or mooring loop and method of use thereof |
EP3971343A1 (en) * | 2020-09-18 | 2022-03-23 | Nexans | A mooring wire with integrated cable |
EP4059826A1 (en) * | 2021-03-19 | 2022-09-21 | Siemens Gamesa Renewable Energy A/S | Safety system for offshore wind turbine supported by a floating foundation |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050226584A1 (en) | 2002-05-03 | 2005-10-13 | Williams Jerry G | Measurement of large strains in ropes using plastic optical fibers |
JP2013084818A (ja) | 2011-10-11 | 2013-05-09 | Toshiba Corp | 半導体発光素子 |
JP2015520061A (ja) | 2012-04-09 | 2015-07-16 | サイトロニク リミテッドCytroniq., Ltd. | 海洋構造物の静的及び動的ポジショニングまたはモーション制御システム及び方法 |
JP5929305B2 (ja) | 2012-02-24 | 2016-06-01 | 株式会社リコー | 通信システム、サーバ、端末、プログラム |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0014936D0 (en) * | 2000-06-20 | 2000-08-09 | Univ Strathclyde | Strain transducer |
GB2402944B (en) * | 2001-04-27 | 2005-03-16 | Deepwater Composites As | Method of transporting or installing a composite tether |
EP2860489A4 (en) * | 2012-05-30 | 2016-07-20 | Cytroniq Co Ltd | SYSTEM AND METHOD FOR PROVIDING INFORMATION RELATED TO FUEL SAVING, SAFE OPERATION AND MAINTENANCE BY PREDICTIVE MONITORING AND PREDICTIVE CONTROL OF AERODYNAMIC AND HYDRODYNAMIC INTERNAL / EXTERNAL ENVIRONMENTAL ENGINES, HULL CAPACITIES, SIX-DEGREE FREEDOM MOVEMENT AND THE LOCATION OF A MARINE STRUCTURE |
JP6293035B2 (ja) * | 2014-10-22 | 2018-03-14 | 新日鉄住金エンジニアリング株式会社 | ケーブル |
NO20150074A1 (en) * | 2015-01-15 | 2016-02-22 | Calorflex As | A mooring member |
-
2019
- 2019-02-11 DE DE102019103305.5A patent/DE102019103305A1/de active Pending
- 2019-10-04 ES ES19783506T patent/ES2943123T3/es active Active
- 2019-10-04 JP JP2021546702A patent/JP7441233B2/ja active Active
- 2019-10-04 PT PT197835069T patent/PT3924245T/pt unknown
- 2019-10-04 EP EP19783506.9A patent/EP3924245B1/de active Active
- 2019-10-04 WO PCT/EP2019/076936 patent/WO2020164761A1/de active Search and Examination
- 2019-10-04 KR KR1020217029037A patent/KR20210128428A/ko unknown
-
2021
- 2021-08-10 US US17/398,371 patent/US20210362808A1/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050226584A1 (en) | 2002-05-03 | 2005-10-13 | Williams Jerry G | Measurement of large strains in ropes using plastic optical fibers |
JP2013084818A (ja) | 2011-10-11 | 2013-05-09 | Toshiba Corp | 半導体発光素子 |
JP5929305B2 (ja) | 2012-02-24 | 2016-06-01 | 株式会社リコー | 通信システム、サーバ、端末、プログラム |
JP2015520061A (ja) | 2012-04-09 | 2015-07-16 | サイトロニク リミテッドCytroniq., Ltd. | 海洋構造物の静的及び動的ポジショニングまたはモーション制御システム及び方法 |
Also Published As
Publication number | Publication date |
---|---|
EP3924245B1 (de) | 2023-03-29 |
ES2943123T3 (es) | 2023-06-09 |
WO2020164761A1 (de) | 2020-08-20 |
EP3924245A1 (de) | 2021-12-22 |
JP2022523756A (ja) | 2022-04-26 |
PT3924245T (pt) | 2023-04-17 |
DE102019103305A1 (de) | 2020-08-13 |
KR20210128428A (ko) | 2021-10-26 |
US20210362808A1 (en) | 2021-11-25 |
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