JP2013516575A - 過速抑制フラップ付き垂直軸型風力発電装置 - Google Patents
過速抑制フラップ付き垂直軸型風力発電装置 Download PDFInfo
- Publication number
- JP2013516575A JP2013516575A JP2012547551A JP2012547551A JP2013516575A JP 2013516575 A JP2013516575 A JP 2013516575A JP 2012547551 A JP2012547551 A JP 2012547551A JP 2012547551 A JP2012547551 A JP 2012547551A JP 2013516575 A JP2013516575 A JP 2013516575A
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- Prior art keywords
- flap
- flaps
- wind
- generator
- rotational speed
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- 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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- 230000000452 restraining effect Effects 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 8
- 230000001629 suppression Effects 0.000 claims description 3
- 238000010248 power generation Methods 0.000 abstract description 3
- 238000009792 diffusion process Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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
- F03D—WIND MOTORS
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/005—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor the axis being vertical
-
- 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
- F03D—WIND MOTORS
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/06—Rotors
- F03D3/062—Rotors characterised by their construction elements
-
- 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
- F03D—WIND MOTORS
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/06—Rotors
- F03D3/061—Rotors characterised by their aerodynamic shape, e.g. aerofoil profiles
-
- 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
- F03D—WIND MOTORS
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/06—Rotors
- F03D3/062—Rotors characterised by their construction elements
- F03D3/064—Fixing wind engaging parts to rest of rotor
-
- 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
- F05B2240/20—Rotors
- F05B2240/21—Rotors for wind turbines
- F05B2240/211—Rotors for wind turbines with vertical axis
- F05B2240/212—Rotors for wind turbines with vertical axis of the Darrieus type
-
- 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
- F05B2240/20—Rotors
- F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
- F05B2240/31—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor of changeable form or shape
- F05B2240/313—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor of changeable form or shape with adjustable flow intercepting area
-
- 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
- F05B2260/77—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism driven or triggered by centrifugal 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
- F05B2270/101—Purpose of the control system to control rotational speed (n)
- F05B2270/1011—Purpose of the control system to control rotational speed (n) to prevent overspeed
-
- 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
- F05B2270/40—Type of control system
- F05B2270/402—Type of control system passive or reactive, e.g. using large wind vanes
-
- 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
- Y02E10/74—Wind turbines with rotation axis perpendicular to the 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Wind Motors (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
【選択図】図1
Description
本発明の特徴としては風力発電装置がスラスト軸受のある上部の定常ダクトに設置されている。3つの(内側)フラップが発電装置のスラスト軸受の下部に実装されている。これらフラップはステンレス板金から構成され全く同一である。また、システムを完璧なバランスを保ち、摩擦や振動により性能が低下しないようにするために、これらフラップ間の隅角を120度にして最大可能精度を得るようにしている。他の3つのフラップ(外側)は前記フラップに固定されている。外側フラップは空気力学的断面を備え、太陽照射や天候状況に耐性のある特殊なプラスチックから構成される。これらフラップには先端支持用の特殊なリブおよび筐体があり、フラップの内側に装着されたワイヤーロープで破損時の拡散を防止している。内側フラップにより小さい風速での始動が可能になる一方、外側フラップにより毎分回転数、張力および性能が高くなる。
抑制フラップは特殊な空気力学的断面を備えて設計され、安全上の理由から破損時に部品が拡散するのを防ぐワイヤーロープ(16)を内部に有する。特殊ワイヤーロープは特殊部(17)で終結して所望通りに引き伸ばされる。
Claims (4)
- 定常型風入射角を有する内側フラップ(2)および可変型風入射角を有する外側フラップ(8)とを特徴とする過速抑制フラップを備えた垂直軸型風力発電装置において、フラップが発電装置の回転を加速したり減速したりし、構造を損なうことなく、あるいは所望以上の電流を生成することなく発電装置の毎分回転数を所望通り最大限に維持する風力発電装置。
- 請求項1の基本的特徴である外側フラップ(抑制フラップ)(8)の回転は、連結部(9)で外側フラップを内側フラップ(2)に搭載し、一対のバネ(15)(一方は上部支持用、他方は下部支持用)を同時に適用することで実現され、前記一対は2つのピン上で反れ、一方のピン(12)は内側フラップの内部に搭載され、他方のピン(14)は前記内部を外側フラップに接続する特殊金属板(7)に搭載され、空気速度が変化し、その速度が所望の限度を超えるとフラップの位置が変化し、結果として低い風速で回転速度が加速する一方、所望する以上に回転速度が大きくなると、発電装置の回転速度を安定させるために製造業者の予測に従って一時停止させ(ブレーキがかかり)、抑制フラップのベースはそれぞれ互いに押し流さて同時に動くので、風方向に向かって同一の傾斜角度を取るように特殊金属板(10)で互いに接続されるが、これが実現されるのは、特殊金属板(10)は端部に鈍角の相対継目(4)があることと、その位置の組み合わせとにより、これにより抑制フラップの位置変化のマージン、つまりフラップ上の空気の入射角を定めることが可能となる風力発電装置。
- 過速抑制フラップを備えた垂直軸型風力発電装置は2ヶ所の支持を特徴とし、1つは電流発電装置(18)がある上部ポイントで、2つめのポイントは軸受台(5)より下のポイントであり、駆動は直接で車軸荷重(1)は左右対称であり、構造物を支持する軸(1)は安定している風力発電装置。
- 空気の入射角は一対のバネ(15)(一方は上部支持用、他方は下部支持用)から調整され、前記一対は対応する外側フラップと同様であり、3つあるいは4つあるいは5つの内側フラップと同一数の外側フラップを同一構造にすることが可能で、3対のフラップを選択する方がコスト、重量及び性能面においてより機能的で好ましい風力発電装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GR20100100011A GR1007431B (el) | 2010-01-08 | 2010-01-08 | Ανεμογεννητρια κατακορυφου αξονα με πτερυγια αναστολης υπερβολικης ταχυτητας |
GR20100100011 | 2010-01-08 | ||
PCT/GR2010/000058 WO2011083345A2 (en) | 2010-01-08 | 2010-12-30 | Wind generator of vertical axle with inhibition overspeed flaps |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013516575A true JP2013516575A (ja) | 2013-05-13 |
JP5818025B2 JP5818025B2 (ja) | 2015-11-18 |
Family
ID=44305877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012547551A Expired - Fee Related JP5818025B2 (ja) | 2010-01-08 | 2010-12-30 | 過速抑制フラップ付き垂直軸型風力発電装置 |
Country Status (10)
Country | Link |
---|---|
US (1) | US20120195761A1 (ja) |
EP (1) | EP2521858B1 (ja) |
JP (1) | JP5818025B2 (ja) |
CN (1) | CN102630276B (ja) |
AU (1) | AU2010340785A1 (ja) |
CA (1) | CA2776871A1 (ja) |
GR (1) | GR1007431B (ja) |
HK (1) | HK1174081A1 (ja) |
RU (1) | RU2559681C2 (ja) |
WO (1) | WO2011083345A2 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI425145B (zh) * | 2010-11-15 | 2014-02-01 | Hiwin Mikrosystem Corp | 可自動收合葉片之垂直式風力發電機 |
CO6460078A1 (es) * | 2010-12-02 | 2012-06-15 | Ecopetrol Sa | Sistema para la generacion electrica a partir de energia eolica de baja velocidad con dos sistemas de ala impulsadora |
CN103206351B (zh) * | 2013-04-03 | 2016-06-08 | 天长市通冠无动力风机有限公司 | 一种无动力风机的叶片及应用该叶片的无动力风机 |
ITPD20130312A1 (it) | 2013-11-15 | 2015-05-16 | Tommaso Morbiato | Turbina eolica |
WO2017150960A1 (ru) * | 2016-03-02 | 2017-09-08 | Николай Садвакасович Буктуков | Ветроэлектростанция |
FR3074543B1 (fr) * | 2017-12-01 | 2021-10-08 | Wind It | Eolienne a axe de rotation vertical |
Citations (1)
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JP2004520519A (ja) * | 2000-12-04 | 2004-07-08 | アルップ (ピーヴイティー) エルティーディー | ファンアセンブリ |
Family Cites Families (19)
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US3918839A (en) * | 1974-09-20 | 1975-11-11 | Us Energy | Wind turbine |
DE2757266C2 (de) * | 1977-12-22 | 1979-07-05 | Dornier Gmbh, 7990 Friedrichshafen | Windturbinenanlage mit Hauptrotor und einem oder mehreren Anlaufhilferotoren |
FR2472678A1 (fr) * | 1979-12-28 | 1981-07-03 | Villebrun Expl Ets Savoy Confo | Eolienne a regulation de vitesse par la vitesse meme du vent et dispositif de mise en oeuvre d'une telle eolienne |
SU1377448A1 (ru) * | 1985-09-11 | 1988-02-28 | А.А.Лобанов | Ветроагрегат |
US4808074A (en) * | 1987-04-10 | 1989-02-28 | Canadian Patents And Development Limited-Societe Canadienne Des Breyets Et D'exploitation Limitee | Vertical axis wind turbines |
JPH03501639A (ja) * | 1988-10-03 | 1991-04-11 | モーゼル ヨゼフ | 風力ロータ |
AU5016493A (en) * | 1992-08-18 | 1994-03-15 | Four Winds Energy Corporation | Wind turbine particularly suited for high-wind conditions |
US5494407A (en) * | 1994-12-16 | 1996-02-27 | Benesh; Alvin H. | Wind turbine with savonius-type rotor |
DE19847965C1 (de) * | 1998-10-17 | 2000-03-30 | Horst Kehlert | Windkraftanlage |
DE19859865B4 (de) * | 1998-12-23 | 2006-11-09 | Renate Lange | Windkonverter |
RU2157466C1 (ru) * | 1999-06-08 | 2000-10-10 | Волосов Дмитрий Ремович | Ветроэнергетическая установка |
ES2179785B1 (es) * | 2001-06-12 | 2006-10-16 | Ivan Lahuerta Antoune | Turbina eolica autotimonante. |
JP2005083206A (ja) * | 2003-09-04 | 2005-03-31 | Kanzaki Kokyukoki Mfg Co Ltd | ダリウス式風力発電装置及びサボニウス風車 |
WO2005116446A1 (ja) * | 2004-05-27 | 2005-12-08 | Intellectual Property Bank Corp. | 垂直軸風車用ブレードおよび垂直軸風車 |
AU2005283996A1 (en) * | 2004-09-13 | 2006-03-23 | Proven Energy Limited | Cross flow wind turbine |
WO2008053282A1 (en) * | 2006-10-30 | 2008-05-08 | Charmoon Close Corporation | Windturbine |
KR100933790B1 (ko) * | 2008-07-31 | 2009-12-24 | 주식회사 시그너스파워 | 수직축형 다리우스 풍차 |
CN102119478B (zh) * | 2009-06-30 | 2014-04-23 | 苏卫星 | 外转式两向旋转发电设备 |
WO2014083407A1 (en) * | 2012-11-27 | 2014-06-05 | Oztren Industries Pty.Ltd | Wind turbine |
-
2010
- 2010-01-08 GR GR20100100011A patent/GR1007431B/el active IP Right Grant
- 2010-12-30 EP EP10805818.1A patent/EP2521858B1/en active Active
- 2010-12-30 JP JP2012547551A patent/JP5818025B2/ja not_active Expired - Fee Related
- 2010-12-30 CA CA2776871A patent/CA2776871A1/en not_active Abandoned
- 2010-12-30 AU AU2010340785A patent/AU2010340785A1/en not_active Abandoned
- 2010-12-30 RU RU2012112654/06A patent/RU2559681C2/ru active
- 2010-12-30 CN CN201080049779.6A patent/CN102630276B/zh not_active Expired - Fee Related
- 2010-12-30 WO PCT/GR2010/000058 patent/WO2011083345A2/en active Application Filing
- 2010-12-30 US US13/500,134 patent/US20120195761A1/en not_active Abandoned
-
2013
- 2013-01-28 HK HK13101186.7A patent/HK1174081A1/zh not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004520519A (ja) * | 2000-12-04 | 2004-07-08 | アルップ (ピーヴイティー) エルティーディー | ファンアセンブリ |
Also Published As
Publication number | Publication date |
---|---|
EP2521858A2 (en) | 2012-11-14 |
GR20100100011A (el) | 2011-08-29 |
RU2559681C2 (ru) | 2015-08-10 |
CN102630276B (zh) | 2015-12-09 |
AU2010340785A1 (en) | 2012-04-26 |
CN102630276A (zh) | 2012-08-08 |
WO2011083345A3 (en) | 2012-01-05 |
JP5818025B2 (ja) | 2015-11-18 |
HK1174081A1 (zh) | 2013-05-31 |
CA2776871A1 (en) | 2011-07-14 |
WO2011083345A2 (en) | 2011-07-14 |
GR1007431B (el) | 2011-10-12 |
RU2012112654A (ru) | 2014-02-20 |
US20120195761A1 (en) | 2012-08-02 |
EP2521858B1 (en) | 2014-05-21 |
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