JP2010531956A - マルチポイント係留及び安定化システム、及び流れを用いた水中用タービンのための制御方法 - Google Patents
マルチポイント係留及び安定化システム、及び流れを用いた水中用タービンのための制御方法 Download PDFInfo
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- JP2010531956A JP2010531956A JP2010514157A JP2010514157A JP2010531956A JP 2010531956 A JP2010531956 A JP 2010531956A JP 2010514157 A JP2010514157 A JP 2010514157A JP 2010514157 A JP2010514157 A JP 2010514157A JP 2010531956 A JP2010531956 A JP 2010531956A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/26—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy
- F03B13/264—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy using the horizontal flow of water resulting from tide movement
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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
- 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
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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
- B63B22/00—Buoys
- B63B22/18—Buoys having means to control attitude or position, e.g. reaction surfaces or tether
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B15/00—Controlling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B17/00—Other machines or engines
- F03B17/06—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
- F03B17/061—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially in flow direction
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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
- 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
- B63B2035/4466—Floating structures carrying electric power plants for converting water energy into electric energy, e.g. from tidal flows, waves or currents
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/90—Mounting on supporting structures or systems
- F05B2240/91—Mounting on supporting structures or systems on a stationary structure
- F05B2240/915—Mounting on supporting structures or systems on a stationary structure which is vertically adjustable
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/90—Mounting on supporting structures or systems
- F05B2240/91—Mounting on supporting structures or systems on a stationary structure
- F05B2240/917—Mounting on supporting structures or systems on a stationary structure attached to cables
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/90—Mounting on supporting structures or systems
- F05B2240/91—Mounting on supporting structures or systems on a stationary structure
- F05B2240/917—Mounting on supporting structures or systems on a stationary structure attached to cables
- F05B2240/9176—Wing, kites or buoyant bodies with a turbine attached without flying pattern
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/90—Mounting on supporting structures or systems
- F05B2240/97—Mounting on supporting structures or systems on a submerged structure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2250/00—Geometry
- F05B2250/20—Geometry three-dimensional
- F05B2250/21—Geometry three-dimensional pyramidal
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
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- 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
- Y02E10/20—Hydro energy
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- 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
Abstract
Description
図9乃至14は、図1に示された装置のための制御ソフトウェアのフローチャートである。操作では、制御システムが作動してもよい深度のための上限値及び下限値に、制御システムがまず設定される。その後、水中用発電装置は選択された目標深度に下げられ、巻上機が作動されて、既存の流速で水中用発電装置を固定すべく制御する。
Claims (14)
- 流体の流れで揚力により動作する装置の前記流体における深度を制御する方法において、
A.3脚支柱制御係留ケーブル(複数)により、前記流体の流れに対して制御支柱を係留するステップ、
B.前記制御支柱の移動により前記装置が深さ方向に移動するように、前記制御支柱に前記装置を接続するステップ、及び
C.前記支柱制御係留ケーブルの少なくとも1本の長さを調整して、前記制御支柱を移動するステップを備えることを特徴とする方法。 - D.設定されたパラメータ内で前記装置の動作を維持するために、前記1本の支柱制御係留ケーブルの長さを選択的に変えるステップを更に備えることを特徴とする請求項1に記載の方法。
- D.所定の最大深度及び所定の最小深度を設定するステップ、
E.前記装置の深度を検出するステップ、及び
F.前記装置の検出された前記深度に応じて、前記所定の最大深度と前記所定の最小深度との間で前記装置の作動深度を維持するために、前記1本の支柱制御係留ケーブルの長さを選択的に変更するステップを更に備えることを特徴とする請求項1に記載の方法。 - 前記装置は、タービン回転翼を含むタービンであり、前記方法は、更に、
D.前記タービン回転翼の最大流体抵抗及び最大出力を選択するステップ、及び
E.流体抵抗及び出力が夫々前記最大流体抵抗及び前記最大出力を超過しないように、前記タービン回転翼のピッチを調節するステップを備えることを特徴とする請求項1に記載の方法。 - 前記作動深度は、前記最大深度と前記最小深度との間の中程にあることを特徴とする請求項1に記載の方法。
- 前記作動深度は、前記最大深度と前記最小深度との間の中程にあることを特徴とする請求項3に記載の方法。
- 前記装置は、ピッチが調整可能な回転翼によって駆動されるタービンであり、前記方法は、更に、
D.停止指令を復号するステップ、及び
E.前記停止指令に応じて、前記回転翼によって生成される揚力及び前記回転翼の回転速度が略零まで低減するように、前記ピッチが調整可能な回転翼のピッチを調整するステップを備えることを特徴とする請求項1に記載の方法。 - 前記装置は、デュアルタービンと、前記流体の流れにより回転されるデュアル回転翼とを備えており、各タービンは、前記回転翼によって駆動される一又は複数の発電機を含むことを特徴とする請求項1に記載の方法。
- 浮力を与える支柱(130) と、
装置係留ケーブル(122,123,124,125) によって、浮力付与装置の深度を制御すべく移動可能である前記支柱(130) に接続された前記浮力付与装置(100,102) と、
前記支柱を係留する主係留ケーブル(161) 、左側係留ケーブル(162) 及び右側係留ケーブル(160) とを備えており、
前記主係留ケーブル、左側係留ケーブル及び右側係留ケーブルの内の少なくとも1本が、可変長係留ケーブル(160) であり、
前記可変長係留ケーブルに接続された長さ制御部(171) を更に備えることを特徴とする装置。 - 前記長さ制御部は、1本の係留ケーブル(163) の張力を制御するための巻上機(171) であることを特徴とする請求項9に記載の装置。
- 前記長さ制御部は、前記巻上機に配置されていることを特徴とする請求項9又は10に記載の装置。
- 前記支柱(130) は、浮力を付与するために、中空タンク、又は泡が満たされている部分(181) を備えていることを特徴とする請求項9乃至11のいずれかに記載の装置。
- 前記浮力付与装置は、流体の流れによって回転される回転翼(118,120) を有するデュアルタービン(100,102) を備えることを特徴とする請求項9乃至13のいずれかに記載の装置。
- 前記浮力付与装置は、水中翼を備えることを特徴とする請求項9乃至13のいずれかに記載の装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US93781307P | 2007-06-29 | 2007-06-29 | |
US60/937,813 | 2007-06-29 | ||
PCT/IB2008/001247 WO2009004420A2 (en) | 2007-06-29 | 2008-05-20 | Multi-point tethering and stability system and control method for underwater current turbine |
Publications (3)
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JP2010531956A true JP2010531956A (ja) | 2010-09-30 |
JP2010531956A5 JP2010531956A5 (ja) | 2011-09-01 |
JP5189647B2 JP5189647B2 (ja) | 2013-04-24 |
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JP2010514157A Expired - Fee Related JP5189647B2 (ja) | 2007-06-29 | 2008-05-20 | マルチポイント係留及び安定化システム、及び流れを用いた水中用タービンのための制御方法 |
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US (1) | US8237304B2 (ja) |
EP (1) | EP2162618B1 (ja) |
JP (1) | JP5189647B2 (ja) |
MX (1) | MX2009014180A (ja) |
WO (1) | WO2009004420A2 (ja) |
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- 2008-05-20 US US12/666,531 patent/US8237304B2/en not_active Expired - Fee Related
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JP2013508609A (ja) * | 2009-10-21 | 2013-03-07 | テクニップ フランス | 浮体式垂直軸形風力タービンモジュールシステム及び方法 |
JP2013245670A (ja) * | 2012-05-28 | 2013-12-09 | Shigeharu Kuroda | 海流発電装置 |
JP2014043198A (ja) * | 2012-08-28 | 2014-03-13 | Fuji Heavy Ind Ltd | 回収装置および回収方法 |
JP2014159750A (ja) * | 2013-02-19 | 2014-09-04 | Ihi Corp | 海流発電装置 |
WO2014175227A1 (ja) * | 2013-04-22 | 2014-10-30 | 株式会社Ihi | 水中機器及び水中機器の姿勢制御方法 |
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JP2016151206A (ja) * | 2015-02-17 | 2016-08-22 | 三菱重工業株式会社 | 水流発電機 |
US10215150B2 (en) | 2015-02-17 | 2019-02-26 | Mitsubishi Heavy Industries, Ltd. | Water flow power generator |
JP2017020420A (ja) * | 2015-07-10 | 2017-01-26 | 株式会社Ihi | 浮遊式水中発電装置の姿勢制御システムおよび姿勢制御方法 |
JP2017120066A (ja) * | 2015-12-29 | 2017-07-06 | 好美 篠田 | 水流揚力回転発電装置 |
JP2019031180A (ja) * | 2017-08-08 | 2019-02-28 | 石井 昭良 | 海中輸送機 |
JP2021092212A (ja) * | 2019-12-12 | 2021-06-17 | 日本システム企画株式会社 | 水中設置型水流発電システム |
Also Published As
Publication number | Publication date |
---|---|
US20100181774A1 (en) | 2010-07-22 |
EP2162618A2 (en) | 2010-03-17 |
MX2009014180A (es) | 2010-04-07 |
WO2009004420A3 (en) | 2009-06-18 |
JP5189647B2 (ja) | 2013-04-24 |
EP2162618B1 (en) | 2012-09-26 |
WO2009004420A2 (en) | 2009-01-08 |
US8237304B2 (en) | 2012-08-07 |
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