FR2863320B1 - Pale d'aerogenerateur equipee de moyens deflecteurs, et aerogenerateur correspondant - Google Patents

Pale d'aerogenerateur equipee de moyens deflecteurs, et aerogenerateur correspondant

Info

Publication number
FR2863320B1
FR2863320B1 FR0314385A FR0314385A FR2863320B1 FR 2863320 B1 FR2863320 B1 FR 2863320B1 FR 0314385 A FR0314385 A FR 0314385A FR 0314385 A FR0314385 A FR 0314385A FR 2863320 B1 FR2863320 B1 FR 2863320B1
Authority
FR
France
Prior art keywords
aerogenerator
deflecting means
blade equipped
aerogenerator blade
deflecting
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.)
Expired - Fee Related
Application number
FR0314385A
Other languages
English (en)
Other versions
FR2863320A1 (fr
Inventor
Roland Joassard
Pascal Bodin
Georges Filippi
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.)
Ocea SA
Original Assignee
Ocea SA
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 Ocea SA filed Critical Ocea SA
Priority to FR0314385A priority Critical patent/FR2863320B1/fr
Publication of FR2863320A1 publication Critical patent/FR2863320A1/fr
Application granted granted Critical
Publication of FR2863320B1 publication Critical patent/FR2863320B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F03D7/0244—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for braking
    • F03D7/0252—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for braking with aerodynamic drag devices on the blades
    • 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
    • F05B2260/403—Transmission of power through the shape of the drive components
    • F05B2260/4031—Transmission of power through the shape of the drive components as in toothed gearing
    • 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
    • F05B2260/76—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism using auxiliary power sources
    • 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
    • F05B2260/901—Braking using aerodynamic forces, i.e. lift or drag
    • 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)
    • 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
    • F05B2270/60—Control system actuates through
    • F05B2270/602—Control system actuates through electrical actuators
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (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)
  • Wind Motors (AREA)
FR0314385A 2003-12-09 2003-12-09 Pale d'aerogenerateur equipee de moyens deflecteurs, et aerogenerateur correspondant Expired - Fee Related FR2863320B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0314385A FR2863320B1 (fr) 2003-12-09 2003-12-09 Pale d'aerogenerateur equipee de moyens deflecteurs, et aerogenerateur correspondant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0314385A FR2863320B1 (fr) 2003-12-09 2003-12-09 Pale d'aerogenerateur equipee de moyens deflecteurs, et aerogenerateur correspondant

Publications (2)

Publication Number Publication Date
FR2863320A1 FR2863320A1 (fr) 2005-06-10
FR2863320B1 true FR2863320B1 (fr) 2007-11-16

Family

ID=34586383

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0314385A Expired - Fee Related FR2863320B1 (fr) 2003-12-09 2003-12-09 Pale d'aerogenerateur equipee de moyens deflecteurs, et aerogenerateur correspondant

Country Status (1)

Country Link
FR (1) FR2863320B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102418666A (zh) * 2011-11-24 2012-04-18 三一电气有限责任公司 一种风力发电机组及其叶片

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2326203B1 (es) * 2007-07-23 2010-07-09 GAMESA INNOVATION & TECHNOLOGY, S.L. Pala de aerogenerador con alerones arqueables.
WO2009056136A2 (fr) * 2007-10-29 2009-05-07 Vestas Wind Systems A/S Aube d'éolienne et procédé permettant de réguler la charge s'exerçant sur une aube
EP2235366B1 (fr) * 2007-12-21 2011-09-21 Vestas Wind Systems A/S Dispositif de contrôle de flux actif et procédé pour affecter une couche limite de fluide d'une pale d'éolienne
GB2472759A (en) * 2009-03-17 2011-02-23 Vestas Wind Sys As Retractable hinge apparatus for wind turbine control surface
GB2470345A (en) * 2009-03-17 2010-11-24 Vestas Wind Systems A S Rotary actuator hinge for connecting first and second wind turbine components.
GB2470344B (en) * 2009-03-17 2011-10-05 Vestas Wind Sys As A hinged connection apparatus for securing a first wind turbine component to a second providing electrical protection
WO2011000628A2 (fr) * 2009-06-30 2011-01-06 Vestas Wind Systems A/S Contrôle amélioré de pale d'éolienne
WO2011029447A2 (fr) * 2009-09-09 2011-03-17 Vestas Wind Systems A/S Pale de rotor de turbine éolienne
US8092172B2 (en) * 2009-11-05 2012-01-10 General Electric Company Method for operating a wind turbine with reduced blade fouling
CN101865081B (zh) * 2010-07-01 2012-02-29 北京大学 一种利用前缘舵片调节旋转叶片输出功率的装置及方法
BE1020121A3 (fr) * 2011-06-15 2013-05-07 Fairwind S A Dispositif de freinage pour eolienne a axe vertical.
DE102018100397A1 (de) 2018-01-10 2019-07-11 Wobben Properties Gmbh Windenergieanlage mit Endkantenströmungsklappe

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2622686A (en) * 1942-07-21 1952-12-23 Chevreau Rene Louis Pier Marie Wind motor
US2751693A (en) * 1955-01-25 1956-06-26 Delia V Baker Toe spacing sandal
US5320491A (en) * 1992-07-09 1994-06-14 Northern Power Systems, Inc. Wind turbine rotor aileron
US5570859A (en) * 1995-01-09 1996-11-05 Quandt; Gene A. Aerodynamic braking device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102418666A (zh) * 2011-11-24 2012-04-18 三一电气有限责任公司 一种风力发电机组及其叶片

Also Published As

Publication number Publication date
FR2863320A1 (fr) 2005-06-10

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Effective date: 20190906