JP2019521905A - フロート及び深さとともに変化する断面を有する減衰板を有する浮体式支持構造体 - Google Patents
フロート及び深さとともに変化する断面を有する減衰板を有する浮体式支持構造体 Download PDFInfo
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- JP2019521905A JP2019521905A JP2019503990A JP2019503990A JP2019521905A JP 2019521905 A JP2019521905 A JP 2019521905A JP 2019503990 A JP2019503990 A JP 2019503990A JP 2019503990 A JP2019503990 A JP 2019503990A JP 2019521905 A JP2019521905 A JP 2019521905A
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- 238000013016 damping Methods 0.000 title description 9
- 230000007423 decrease Effects 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
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- 230000008859 change Effects 0.000 description 6
- 230000003247 decreasing effect Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
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- 238000003754 machining Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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- 238000000545 stagnation point adsorption reflectometry Methods 0.000 description 1
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- 239000003351 stiffener Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
- B63B39/06—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using foils acting on ambient water
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B5/00—Hulls characterised by their construction of non-metallic material
- B63B5/14—Hulls characterised by their construction of non-metallic material made predominantly of concrete, e.g. reinforced
- B63B5/18—Hulls characterised by their construction of non-metallic material made predominantly of concrete, e.g. reinforced built-up from elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
- B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
- B63B1/04—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with single hull
- B63B1/048—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with single hull with hull extending principally vertically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
- B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
- B63B1/04—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with single hull
- B63B2001/044—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with single hull with a small waterline area compared to total displacement, e.g. of semi-submersible type
-
- 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
- B63B2035/442—Spar-type semi-submersible structures, i.e. shaped as single slender, e.g. substantially cylindrical or trussed vertical bodies
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
- B63B39/06—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using foils acting on ambient water
- B63B2039/067—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using foils acting on ambient water effecting motion dampening by means of fixed or movable resistance bodies, e.g. by bilge keels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B5/00—Hulls characterised by their construction of non-metallic material
- B63B5/14—Hulls characterised by their construction of non-metallic material made predominantly of concrete, e.g. reinforced
- B63B5/18—Hulls characterised by their construction of non-metallic material made predominantly of concrete, e.g. reinforced built-up from elements
- B63B5/20—Hulls characterised by their construction of non-metallic material made predominantly of concrete, e.g. reinforced built-up from elements in combination with elements of other materials
-
- 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
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
-
- 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
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T70/00—Maritime or waterways transport
- Y02T70/10—Measures concerning design or construction of watercraft hulls
Abstract
Description
・はしけ(barge)型フロートは、極めて幅広く浅く設計された支持構造体である。それらの安定性は、それらの幅広い水線面面積によって提供される(形状安定性と呼ぶ)。しかし、この型の支持構造体は、波浪に対して極めて敏感である;
・構造安定性を提供する緊張索によって海底に係留されている特有の特徴を有するTLP(英語ではTension Leg Platform:張力脚プラットフォーム)型支持構造体;
・半水中型フロートは、剛性を提供するアームによって連結される少なくとも3つのフロートで構成される支持構造体である。これらの支持構造体は、一般に小さな変位と大きな水線面面積慣性とを有し、こうして、その安定性のための十分な復原力を提供する。さらに、この型のフロートは、はしけ型よりも波浪に敏感でない。
Claims (15)
- 少なくとも1つの主フロート(2)と少なくとも1つのヒーブ板(3)とを有する浮体式支持構造体(1)であって、前記ヒーブ板の水平断面の面積が前記主フロート(2)の前記水平断面の面積Scよりも大きく、前記ヒーブ板(3)が前記主フロート(2)に取り付けられている浮体式支持構造体(1)において、
前記ヒーブ板(3)は、深さとともに変化する水平断面を有する少なくとも1つの部分を含み、
前記ヒーブ板(3)の前記水平断面の最小面積Sd1は、前記主フロート(2)の前記水平断面の前記面積Scよりも厳密に大きいことを特徴とする浮体式支持構造体(1)。 - 前記ヒーブ板(3)の翼幅は、1から15mの間、好ましくは、3から10mの間の範囲にある、請求項1に記載の浮体式支持構造体。
- 前記ヒーブ板(3)は、少なくとも1つの円錐台形状を含む、請求項1または2に記載の浮体式支持構造体。
- 前記円錐台形状の円錐の頂点の半角は、15°から60°の間の範囲にある、請求項3に記載の浮体式支持構造体。
- 主フロート(2)の外周での前記ヒーブ板(3)の厚さは、1.5m以上である、請求項1乃至4のいずれか1項に記載の浮体式支持構造体。
- 前記ヒーブ板(3)は、その外周にわたって均一に分配される複数の切り欠き(4)と複数の突起との少なくとも一方を含む、請求項1乃至5のいずれか1項に記載のサポート構造体。
- 前記複数の切り欠き(4)と前記複数の突起との少なくとも一方は、実質的に矩形である、請求項6に記載の浮体式支持構造体。
- 前記ヒーブ板(3)は、その下側部分の葉状部(5)を含む、請求項1乃至7のいずれか1項に記載の浮体式支持構造体。
- 前記ヒーブ板(3)は、前記主フロート(2)の基部に取り付けられている、請求項1乃至8のいずれか1項に記載の浮体式支持構造体。
- 前記ヒーブ板(3)は、深さとともに増加する水平断面を有する、請求項1乃至9のいずれか1項に記載の浮体式支持構造体。
- 前記ヒーブ板(3)は、深さとともに減少する水平断面を有する、請求項1乃至9のいずれか1項に記載の浮体式支持構造体。
- 前記ヒーブ板(3)は、深さとともに増加し次いで減少する水平断面を有する、請求項1乃至9のいずれか1項に記載の浮体式支持構造体。
- 前記ヒーブ板(3)は、鋼またはコンクリートからなる、請求項1乃至12のいずれか1項に記載の浮体式支持構造体。
- 前記ヒーブ板(3)は、実質的に円形、六角形または正方形の水平断面を有する、請求項1乃至13のいずれか1項に記載の浮体式支持構造体。
- 風車と、請求項1乃至14のいずれか1項に記載の浮体式支持構造体(1)と、を有する洋上風車。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1657171 | 2016-07-26 | ||
FR1657171A FR3054522B1 (fr) | 2016-07-26 | 2016-07-26 | Support flottant comportant un flotteur et une plaque d'amortissement avec section variable avec la profondeur |
PCT/EP2017/066666 WO2018019525A1 (fr) | 2016-07-26 | 2017-07-04 | Support flottant comportant un flotteur et une plaque d'amortissement avec section variable avec la profondeur |
Publications (2)
Publication Number | Publication Date |
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JP2019521905A true JP2019521905A (ja) | 2019-08-08 |
JP7029438B2 JP7029438B2 (ja) | 2022-03-03 |
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Application Number | Title | Priority Date | Filing Date |
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JP2019503990A Active JP7029438B2 (ja) | 2016-07-26 | 2017-07-04 | フロート及び深さとともに変化する断面を有する減衰板を有する浮体式洋上風車 |
Country Status (7)
Country | Link |
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US (1) | US11173990B2 (ja) |
EP (1) | EP3490883B1 (ja) |
JP (1) | JP7029438B2 (ja) |
CN (1) | CN109562814A (ja) |
FR (1) | FR3054522B1 (ja) |
TW (1) | TWI791451B (ja) |
WO (1) | WO2018019525A1 (ja) |
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2016
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2017
- 2017-07-04 US US16/319,599 patent/US11173990B2/en active Active
- 2017-07-04 EP EP17734352.2A patent/EP3490883B1/fr active Active
- 2017-07-04 WO PCT/EP2017/066666 patent/WO2018019525A1/fr unknown
- 2017-07-04 JP JP2019503990A patent/JP7029438B2/ja active Active
- 2017-07-04 CN CN201780046374.9A patent/CN109562814A/zh active Pending
- 2017-07-25 TW TW106124932A patent/TWI791451B/zh active
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Publication number | Publication date |
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WO2018019525A1 (fr) | 2018-02-01 |
CN109562814A (zh) | 2019-04-02 |
JP7029438B2 (ja) | 2022-03-03 |
EP3490883B1 (fr) | 2024-02-21 |
US11173990B2 (en) | 2021-11-16 |
FR3054522B1 (fr) | 2019-04-05 |
FR3054522A1 (fr) | 2018-02-02 |
TWI791451B (zh) | 2023-02-11 |
EP3490883A1 (fr) | 2019-06-05 |
US20210284295A1 (en) | 2021-09-16 |
TW201804073A (zh) | 2018-02-01 |
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