JP6484283B2 - 多メガワット海流エネルギー抽出装置 - Google Patents
多メガワット海流エネルギー抽出装置 Download PDFInfo
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- JP6484283B2 JP6484283B2 JP2017092242A JP2017092242A JP6484283B2 JP 6484283 B2 JP6484283 B2 JP 6484283B2 JP 2017092242 A JP2017092242 A JP 2017092242A JP 2017092242 A JP2017092242 A JP 2017092242A JP 6484283 B2 JP6484283 B2 JP 6484283B2
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Classifications
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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
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/04—Machines or engines of reaction type; Parts or details peculiar thereto with substantially axial flow throughout rotors, e.g. propeller turbines
-
- 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
- B63B21/24—Anchors
- B63B21/26—Anchors securing to bed
-
- 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
- B63B22/00—Buoys
- B63B22/02—Buoys specially adapted for mooring a vessel
-
- 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
- B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
- B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
- B63G8/14—Control of attitude or depth
- B63G8/22—Adjustment of buoyancy by water ballasting; Emptying equipment for ballast tanks
-
- 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
- F03B13/10—Submerged units incorporating electric generators or motors
- F03B13/105—Bulb groups
-
- 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
-
- 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
-
- 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
- F05B2260/00—Function
- F05B2260/40—Transmission of power
- F05B2260/406—Transmission of power through hydraulic systems
-
- 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
- F05B2260/90—Braking
- F05B2260/902—Braking using frictional mechanical forces
-
- 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
- F05B2270/00—Control
- F05B2270/10—Purpose of the control system
- F05B2270/18—Purpose of the control system to control buoyancy
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Description
Claims (9)
- 水平面に対して負方向の迎え角を有する横断翼構造と、
それぞれ乾燥した浮遊圧力容器と、固定ピッチロータブレードを2つ備えた湿潤ロータアセンブリとを備え、前記固定ピッチロータブレードが水流によって駆動されることによって電気を生成する、前記横断翼構造へ接続された少なくとも2つのパワーポッド(power pod)であって、少なくとも2つの前記パワーポッドは、前記横断翼構造の一部が前記パワーポッドの外部に位置するように前記横断翼構造に接続された前記パワーポッドを備え、
前記横断翼構造と、前記横断翼構造へ接続された少なくとも2つのパワーポッドは、所定の水流速度において動作するように構成され、
前記横断翼構造および前記少なくとも2つのパワーポッドの構成は、前記所定の水流速度と関連する定常状態均衡位置に到達するように、実際の水流速度が前記所定の水流速度を上回ると、展開時に前記横断翼構造をより深く潜水させ、実際の水流速度が前記所定の水流速度を下回ると、展開時により浅く潜水させる、潜水可能な多メガワット発電所プラットフォーム。 - 前記少なくとも2つのパワーポッドが、前記横断翼構造の下流側の両端に配置された、請求項1に記載の潜水可能な多メガワット発電所プラットフォーム。
- 前記横断翼構造へ接続された2つのさらなるパワーポッドをさらに備え、前記2つのさらなるパワーポッドが、前記少なくとも2つのパワーポッド間に配置され、前記横断翼構造の上流側に配置された、請求項2に記載の潜水可能な多メガワット発電所プラットフォーム。
- 前記少なくとも2つのパワーポッドが、前記横断翼構造の上流側の両端に配置され、前記横断翼構造へ接続された2つのさらなるパワーポッドをさらに備え、前記2つのさらなるパワーポッドが前記少なくとも2つのパワーポッド間に配置され、前記横断翼構造の下流側に配置された、請求項1に記載の潜水可能な多メガワット発電所プラットフォーム。
- 前記横断翼構造へ接続された複数のパワーポッドをさらに備え、前記少なくとも2つのパワーポッドおよび前記複数のさらなるパワーポッドが前記横断翼構造に沿って前記横断翼構造の一端から他方端まで均等間隔で配置され、全てのパワーポッドが前記横断翼構造の下流側に配置される、請求項1に記載の潜水可能な多メガワット発電所プラットフォーム。
- 展開時において接続点およびアンカーへ接続される所定の長さのアンカー線をさらに備え、前記アンカー線は、展開時に前記横断翼構造を所定の深さにおいて前記所定の水速度において維持する、請求項1に記載の潜水可能な多メガワット発電所プラットフォーム。
- 前記パワーポッドがそれぞれ外部流体軸受をさらに備え、外部流体軸受上においてロータが取り付けられて回転し、これにより、前記ロータからドライブトレインの駆動シャフトへの非トルク負荷が分離されることで、トルクのみが前記ドライブトレインへと伝送される、請求項1に記載の潜水可能な多メガワット発電所プラットフォーム。
- 油圧ブレーキを更に備え、前記油圧ブレーキは、加圧された蓄圧器を供給する主要油圧ループからの分岐をさらに備え、前記加圧された蓄圧器は、前記ドライブトレインの駆動シャフトに前記油圧ブレーキをかけるために必要に応じて放圧する、請求項1に記載の潜水可能な多メガワット発電所プラットフォーム。
- 前記発電システムそれぞれの油圧ブレーキが、同時停止を発生させるように構成され、これによりプラットフォーム安定性が保証される、請求項8に記載の潜水可能な多メガワット発電所プラットフォーム。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161628518P | 2011-10-31 | 2011-10-31 | |
US61/628,518 | 2011-10-31 | ||
US13/454,059 US8766466B2 (en) | 2011-10-31 | 2012-04-23 | Submerged electricity generation plane with marine current-driven rotors |
US13/454,059 | 2012-04-23 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2014539142A Division JP2014534375A (ja) | 2011-10-31 | 2012-10-30 | 多メガワット海流エネルギー抽出装置 |
Publications (2)
Publication Number | Publication Date |
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JP2017180466A JP2017180466A (ja) | 2017-10-05 |
JP6484283B2 true JP6484283B2 (ja) | 2019-03-13 |
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JP2014539142A Pending JP2014534375A (ja) | 2011-10-31 | 2012-10-30 | 多メガワット海流エネルギー抽出装置 |
JP2016196546A Expired - Fee Related JP6280179B2 (ja) | 2011-10-31 | 2016-10-04 | 多メガワット海流エネルギー抽出装置 |
JP2017092242A Expired - Fee Related JP6484283B2 (ja) | 2011-10-31 | 2017-05-08 | 多メガワット海流エネルギー抽出装置 |
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JP2014539142A Pending JP2014534375A (ja) | 2011-10-31 | 2012-10-30 | 多メガワット海流エネルギー抽出装置 |
JP2016196546A Expired - Fee Related JP6280179B2 (ja) | 2011-10-31 | 2016-10-04 | 多メガワット海流エネルギー抽出装置 |
Country Status (12)
Country | Link |
---|---|
US (2) | US8766466B2 (ja) |
JP (3) | JP2014534375A (ja) |
KR (1) | KR20140063875A (ja) |
CN (1) | CN103930669B (ja) |
AU (1) | AU2012332705B2 (ja) |
BR (1) | BR112014009512A2 (ja) |
MX (1) | MX339407B (ja) |
MY (1) | MY173850A (ja) |
PH (1) | PH12015502653A1 (ja) |
SG (1) | SG11201401367PA (ja) |
WO (1) | WO2013066897A2 (ja) |
ZA (1) | ZA201402897B (ja) |
Families Citing this family (59)
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---|---|---|---|---|
JP5681459B2 (ja) * | 2010-11-25 | 2015-03-11 | 川崎重工業株式会社 | 水流発電装置 |
US8766466B2 (en) * | 2011-10-31 | 2014-07-01 | Aquantis, Inc. | Submerged electricity generation plane with marine current-driven rotors |
CN104081040B (zh) | 2012-10-03 | 2016-10-26 | 株式会社协和工程顾问 | 水轮机发电装置 |
JP5541760B1 (ja) * | 2012-10-17 | 2014-07-09 | 株式会社協和コンサルタンツ | 没水式発電機 |
US20140232116A1 (en) * | 2013-02-21 | 2014-08-21 | University Of Washington Through Its Center For Commercialization | Heave plates that produce large rates of change in tether tension without going slack, and associated systems and methods |
BR112015002710A2 (pt) | 2013-03-05 | 2019-07-30 | Kyowa Eng Consultants Co Ltd | gerador de potência submersível |
CN105164879B (zh) * | 2013-03-26 | 2017-12-26 | 普睿司曼股份公司 | 用于可湿式配合连接组件的自动上紧器 |
US20160115937A1 (en) * | 2013-05-30 | 2016-04-28 | Minesto Ab | Submersible power plant having multiple turbines |
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