FR2415211A1 - Regulateur de pas pour pales de rotor d'eolienne - Google Patents

Regulateur de pas pour pales de rotor d'eolienne

Info

Publication number
FR2415211A1
FR2415211A1 FR7836172A FR7836172A FR2415211A1 FR 2415211 A1 FR2415211 A1 FR 2415211A1 FR 7836172 A FR7836172 A FR 7836172A FR 7836172 A FR7836172 A FR 7836172A FR 2415211 A1 FR2415211 A1 FR 2415211A1
Authority
FR
France
Prior art keywords
wind turbine
rotor blades
turbine rotor
pitch
blade
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.)
Granted
Application number
FR7836172A
Other languages
English (en)
Other versions
FR2415211B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fiat SpA
Original Assignee
Fiat SpA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fiat SpA filed Critical Fiat SpA
Publication of FR2415211A1 publication Critical patent/FR2415211A1/fr
Application granted granted Critical
Publication of FR2415211B1 publication Critical patent/FR2415211B1/fr
Granted legal-status Critical Current

Links

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
    • F03D7/00—Controlling wind motors 
    • F03D7/02—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/022—Adjusting aerodynamic properties of the blades
    • F03D7/0224—Adjusting blade pitch
    • 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
    • F05B2260/74—Adjusting of angle of incidence or attack of rotating blades by turning around an axis perpendicular the rotor centre line
    • 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
    • F05B2260/00—Function
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/79—Bearing, support or actuation arrangements therefor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Wind Motors (AREA)
  • Transmission Devices (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Ce dispositif est destiné à assurer une régulation automatique du pas des pales 6 d'une éolienne, en réponse à une force de vent supérieure à une certaine limite; ce dispositif comprend une manivelle 14 solidaire de l'arbre 9 de pivotement de chaque pale 6 et reliée, par une came 33 et un galet suiveur 32, à un bras 34 solidaire d'un plateau 36 rappelé par ressort 46 le long de l'axe du rotor. L'arbre 9 est placé par rapport au centre de poussée aérodynamique 10 de la pale de sorte que le vent tend à en accroître le pas.
FR7836172A 1977-12-23 1978-12-22 Regulateur de pas pour pales de rotor d'eolienne Granted FR2415211A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT69898/77A IT1091536B (it) 1977-12-23 1977-12-23 Dispositivo per la regolazione del passo delle pale di un motore eolico

Publications (2)

Publication Number Publication Date
FR2415211A1 true FR2415211A1 (fr) 1979-08-17
FR2415211B1 FR2415211B1 (fr) 1982-07-02

Family

ID=11313054

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7836172A Granted FR2415211A1 (fr) 1977-12-23 1978-12-22 Regulateur de pas pour pales de rotor d'eolienne

Country Status (8)

Country Link
JP (1) JPS5495850A (fr)
DE (1) DE2855375A1 (fr)
FR (1) FR2415211A1 (fr)
GB (1) GB2010980B (fr)
IT (1) IT1091536B (fr)
NL (1) NL7811951A (fr)
NO (1) NO784315L (fr)
SE (1) SE7813283L (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2624212A1 (fr) * 1987-12-04 1989-06-09 Aerowatt International Capteur pour machine eolienne, a pales synchronisees
FR2624211A1 (fr) * 1987-12-04 1989-06-09 Aerowatt International Capteur pour machine eolienne, a pales inclinees
FR2822501A1 (fr) * 2001-03-23 2002-09-27 Vergnet Eolienne ou aerogenerateur a systeme de regulation hydraulique
US7198469B2 (en) 2002-12-31 2007-04-03 Travere Industries Wind generator of the type with automatic power regulation

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4431375A (en) * 1979-05-10 1984-02-14 Carter Wind Power Wind-driven generator apparatus
GB2151712B (en) * 1983-12-19 1987-10-28 Sundstrand Corp Ram air turbine
US4909703A (en) * 1988-12-02 1990-03-20 Jacobs Paul R Motion damping apparatus for wind driven propellers
GB2233400A (en) * 1989-06-20 1991-01-09 George William James Bell Automatic variable pitch propellor
JPH0434466U (fr) * 1990-07-17 1992-03-23
DE4241631C2 (de) * 1992-12-10 1994-11-24 Peter Dipl Ing Frieden Windkraftanlage
EP1126163A1 (fr) * 2000-02-16 2001-08-22 Turbowinds N.V./S.A. Dispositif de réglage du pas de l'hélice pour turbine éolienne
GB2365931A (en) * 2000-08-17 2002-02-27 Michael Andrew Wastling Self-regulating wind turbine rotor
JP2002276534A (ja) * 2001-03-14 2002-09-25 Mitsubishi Heavy Ind Ltd 風力発電システムの制御方法および風力発電システム
DE10226713B4 (de) * 2002-06-14 2004-07-08 Krieger, Klaus Windkraftanlage
EP2002118A2 (fr) * 2006-04-02 2008-12-17 Vestas Wind Systems A/S Articulation de pas d'éolienne, et son utilisation et procédé de maintenance de l'articulation de pas d'éolienne
CN101520023B (zh) * 2009-03-26 2011-09-07 徐剑雄 一种风力发电机的变桨距风轮
IES20090973A2 (en) * 2009-12-23 2011-11-09 C & F Tooling Ltd A wind turbine blade assembly
ITFO20100008A1 (it) * 2010-08-02 2012-02-03 Agnoletti Antonio Aerogeneratore solare
CN202023698U (zh) * 2011-04-28 2011-11-02 广州红鹰能源科技有限公司 一种新型无助力变桨距风力发电机
CN102691619A (zh) * 2012-06-13 2012-09-26 上海应用技术学院 基于风速的自动变桨调速装置
EP2885533B1 (fr) * 2012-07-19 2016-12-21 Enbreeze GmbH Installation génératrice d'énergie à flux
CN103016259B (zh) * 2012-11-06 2016-12-21 刘文普 一种根据风力自动变风叶螺距桨角的风力发电机风轮
CN103835881B (zh) * 2014-03-05 2016-09-28 沈阳华创风能有限公司 基于电动有效阻尼的独立变桨系统及变桨方法
CN107208605A (zh) * 2014-10-30 2017-09-26 李智贤 手动型叶片节距控制模块
CN108775262A (zh) * 2018-05-30 2018-11-09 北京石油化工学院 一种冲压空气涡轮变桨机构
WO2021119670A1 (fr) * 2019-12-13 2021-06-17 Star Wind Turbines, Llc Protections de pale d'éolienne
GB202219606D0 (en) * 2022-12-22 2023-02-08 Proteus Marine Renewables Ltd Passive pitch system

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR419007A (fr) * 1909-10-15 1910-12-24 Pierre Jean Marie Louis Philib Procédé d'autorégularisation dans les aéromoteurs et appareil pour le réaliser
FR631654A (fr) * 1927-12-24
FR33473E (fr) * 1927-05-17 1928-09-28 Système de régulation des moteurs à vent à ailes oscillantes
DE734147C (de) * 1939-08-01 1943-04-09 Sachsenwerk Licht & Kraft Ag Windturbinenaggregat mit von der Windgeschwindigkeit abhaengiger, selbsttaetiger Fluegeleinstellung
FR1012580A (fr) * 1949-12-06 1952-07-15 Perfectionnements apportés aux engins à hélice résistante, notamment aux éoliennes à dépression
DE951709C (de) * 1952-10-10 1956-10-31 Fritz Huebner Fluegel-Verstelleinrichtung fuer Windkraftanlagen
FR1215173A (fr) * 1958-11-07 1960-04-15 Perfectionnements apportés aux éoliennes, notamment à celles destinées à fonctionner dans des vents de faible régime
FR1433734A (fr) * 1965-04-26 1966-04-01 Moteur éolien
FR2325823A2 (fr) * 1975-09-24 1977-04-22 Unicum Sa Installation utilisant l'energie du vent notamment pour le chauffage de fluides

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR631654A (fr) * 1927-12-24
FR419007A (fr) * 1909-10-15 1910-12-24 Pierre Jean Marie Louis Philib Procédé d'autorégularisation dans les aéromoteurs et appareil pour le réaliser
FR33473E (fr) * 1927-05-17 1928-09-28 Système de régulation des moteurs à vent à ailes oscillantes
DE734147C (de) * 1939-08-01 1943-04-09 Sachsenwerk Licht & Kraft Ag Windturbinenaggregat mit von der Windgeschwindigkeit abhaengiger, selbsttaetiger Fluegeleinstellung
FR1012580A (fr) * 1949-12-06 1952-07-15 Perfectionnements apportés aux engins à hélice résistante, notamment aux éoliennes à dépression
DE951709C (de) * 1952-10-10 1956-10-31 Fritz Huebner Fluegel-Verstelleinrichtung fuer Windkraftanlagen
FR1215173A (fr) * 1958-11-07 1960-04-15 Perfectionnements apportés aux éoliennes, notamment à celles destinées à fonctionner dans des vents de faible régime
FR1433734A (fr) * 1965-04-26 1966-04-01 Moteur éolien
FR2325823A2 (fr) * 1975-09-24 1977-04-22 Unicum Sa Installation utilisant l'energie du vent notamment pour le chauffage de fluides

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2624212A1 (fr) * 1987-12-04 1989-06-09 Aerowatt International Capteur pour machine eolienne, a pales synchronisees
FR2624211A1 (fr) * 1987-12-04 1989-06-09 Aerowatt International Capteur pour machine eolienne, a pales inclinees
FR2822501A1 (fr) * 2001-03-23 2002-09-27 Vergnet Eolienne ou aerogenerateur a systeme de regulation hydraulique
US7198469B2 (en) 2002-12-31 2007-04-03 Travere Industries Wind generator of the type with automatic power regulation

Also Published As

Publication number Publication date
FR2415211B1 (fr) 1982-07-02
NL7811951A (nl) 1979-06-26
NO784315L (no) 1979-06-26
SE7813283L (sv) 1979-06-24
DE2855375A1 (de) 1979-07-05
GB2010980B (en) 1982-03-31
GB2010980A (en) 1979-07-04
IT1091536B (it) 1985-07-06
JPS5495850A (en) 1979-07-28

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Legal Events

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ST Notification of lapse