GB0920681D0 - Flap control for wind turbine blades - Google Patents

Flap control for wind turbine blades

Info

Publication number
GB0920681D0
GB0920681D0 GBGB0920681.4A GB0920681A GB0920681D0 GB 0920681 D0 GB0920681 D0 GB 0920681D0 GB 0920681 A GB0920681 A GB 0920681A GB 0920681 D0 GB0920681 D0 GB 0920681D0
Authority
GB
United Kingdom
Prior art keywords
wind turbine
turbine blades
flap control
flap
control
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.)
Withdrawn
Application number
GBGB0920681.4A
Other versions
GB2475694A (en
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.)
Vestas Wind Systems AS
Original Assignee
Vestas Wind Systems AS
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 Vestas Wind Systems AS filed Critical Vestas Wind Systems AS
Priority to GB0920681A priority Critical patent/GB2475694A/en
Publication of GB0920681D0 publication Critical patent/GB0920681D0/en
Priority to CN201080062097.9A priority patent/CN102713262B/en
Priority to PCT/EP2010/068042 priority patent/WO2011064214A2/en
Priority to EP10793178A priority patent/EP2504570A2/en
Priority to US13/511,909 priority patent/US20120269632A1/en
Publication of GB2475694A publication Critical patent/GB2475694A/en
Withdrawn legal-status Critical Current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
    • F03D7/0232—Adjusting aerodynamic properties of the blades with flaps or slats
    • 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
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • 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
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/0608—Rotors characterised by their aerodynamic shape
    • F03D1/0633—Rotors characterised by their aerodynamic shape of the blades
    • F03D1/0641—Rotors characterised by their aerodynamic shape of the blades of the section profile of the blades, i.e. aerofoil profile
    • 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
    • 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
    • F05B2240/305—Flaps, slats or spoilers
    • F05B2240/3052—Flaps, slats or spoilers adjustable
    • 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
    • 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
GB0920681A 2009-11-25 2009-11-25 Flap control for wind turbine blades Withdrawn GB2475694A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB0920681A GB2475694A (en) 2009-11-25 2009-11-25 Flap control for wind turbine blades
CN201080062097.9A CN102713262B (en) 2009-11-25 2010-11-23 Flap control for wind turbine blades
PCT/EP2010/068042 WO2011064214A2 (en) 2009-11-25 2010-11-23 Flap control for wind turbine blades
EP10793178A EP2504570A2 (en) 2009-11-25 2010-11-23 Flap control for wind turbine blades
US13/511,909 US20120269632A1 (en) 2009-11-25 2010-11-23 Flap control for wind turbine blades

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0920681A GB2475694A (en) 2009-11-25 2009-11-25 Flap control for wind turbine blades

Publications (2)

Publication Number Publication Date
GB0920681D0 true GB0920681D0 (en) 2010-01-13
GB2475694A GB2475694A (en) 2011-06-01

Family

ID=41572690

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0920681A Withdrawn GB2475694A (en) 2009-11-25 2009-11-25 Flap control for wind turbine blades

Country Status (5)

Country Link
US (1) US20120269632A1 (en)
EP (1) EP2504570A2 (en)
CN (1) CN102713262B (en)
GB (1) GB2475694A (en)
WO (1) WO2011064214A2 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102305167B (en) * 2011-07-07 2014-03-19 安义 Waterflow source and airflow source power composite rudder blade element
EP2626551B1 (en) * 2012-02-10 2019-06-12 Vestas Wind Systems A/S A method of controlling a wind turbine
DK2757254T3 (en) * 2013-01-21 2016-09-05 Alstom Wind Slu Wind turbine blade
US9458825B2 (en) * 2013-03-15 2016-10-04 Frontier Wind, Llc Actuation mechanisms for load management devices on aerodynamic blades
DE102013006166A1 (en) 2013-04-03 2014-10-09 Tembra Gmbh & Co. Kg Shape variable, fluidically actuated trailing edge on rotor blades
EP2832989A1 (en) * 2013-07-31 2015-02-04 Wei Kai Cheng A blade for a wind turbine
EP2908001B1 (en) 2014-02-12 2016-09-21 Siemens Aktiengesellschaft Means for alleviating strain on a wind turbine rotor blade
DK2998571T3 (en) 2014-09-19 2017-12-18 Siemens Ag Buoyancy actuator for a rotor blade of a wind turbine
US10024297B2 (en) * 2014-12-18 2018-07-17 Cyrus H Gerami Reciprocating motion energy conversion apparatus
GB2537630B (en) * 2015-04-21 2020-11-04 Agustawestland Ltd An aerofoil
US10442525B2 (en) * 2016-05-07 2019-10-15 Optivector Ltd Rotor or propeller blade with dynamically variable geometry and other properties
US20200248666A1 (en) * 2016-12-08 2020-08-06 Cytroniq Co., Ltd Energy converting apparatus, energy converting system including same, and operating method thereof
CN107762730B (en) * 2017-08-23 2019-06-18 华北电力大学 A kind of large-scale variable pitch turbine control system and control method with trailing edge flaps
DE102017129708B4 (en) 2017-12-13 2022-05-12 cp.max Rotortechnik GmbH & Co. KG Trailing edge flap for a rotor blade
DE102018100397A1 (en) * 2018-01-10 2019-07-11 Wobben Properties Gmbh Wind energy plant with end edge flow flap
ES2825025T3 (en) 2018-01-29 2021-05-14 Siemens Gamesa Renewable Energy As Trailing edge assembly
WO2019170656A1 (en) 2018-03-08 2019-09-12 Mubea Carbo Tech Gmbh Wind turbine blade
CN108457795B (en) * 2018-04-26 2023-09-19 新乡市恒德机电有限公司 Wind wheel of wind driven generator with automatic pitch control and disabling protection
CN109515686B (en) * 2018-11-07 2021-09-21 西安航空学院 Self-adaptive trailing edge motor-driven flap mechanism
CN110285015A (en) * 2019-08-05 2019-09-27 杭州德飙新能源科技有限公司 A kind of noise reduction blade of wind-driven generator
CN111706460B (en) * 2020-05-19 2022-11-08 上海大学 Controllable second-level flap extending system carried by wind driven generator blade
SE544250C2 (en) * 2020-06-10 2022-03-15 Carlson Bjoern Vertical wind turbine
NO346208B1 (en) * 2020-12-22 2022-04-19 Roar Ramde OFFSHORE POWER GENERATION SYSTEM
CN112610409A (en) * 2021-01-12 2021-04-06 王恩芽 Speed-stabilizing and propeller-changing type wind driven generator
CN115163406B (en) * 2022-07-26 2023-06-09 中国长江三峡集团有限公司 Trailing edge flap control method and device and trailing edge flap driving mechanism

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2716460A (en) * 1952-02-28 1955-08-30 Raymond A Young Blade and control mechanism for helicopters
DE2922885A1 (en) * 1979-06-06 1980-12-18 Wolfgang Rath Wind driven power generator - has flaps on ends of blades given oscillating movement to produce to rotate impeller in and out of wind
US5387083A (en) * 1992-12-23 1995-02-07 Alliedsignal Inc. Helicopter servoflap actuator having mechanical stop and oil pump
US5570859A (en) * 1995-01-09 1996-11-05 Quandt; Gene A. Aerodynamic braking device
US5839698A (en) * 1997-10-23 1998-11-24 Northrop Grumman Corporation Control surface continuous seal
FR2770826B1 (en) * 1997-11-07 2000-01-07 Eurocopter France ROTOR BLADE WITH ADJUSTABLE SHUTTER
JP2001132615A (en) 1999-11-11 2001-05-18 Hitachi Zosen Corp Propeller type windmill for power generation
US6320273B1 (en) * 2000-02-12 2001-11-20 Otilio Nemec Large vertical-axis variable-pitch wind turbine
BR0116502B1 (en) * 2000-12-23 2009-12-01 rotor blade for a wind power installation, and, wind power installation.
WO2002094655A2 (en) * 2001-05-24 2002-11-28 Mcdonnell Helicopter Company Llc The use of aerodynamic forces to assist in the control and positioning of aircraft control surfaces and variable geometry systems
FR2826066A1 (en) * 2001-06-19 2002-12-20 Jean Pierre Tromelin Device for regulating windmill blade rotation comprises flap articulated around axis parallel to blade longitudinal axis able to open between positions in plane perpendicular to blade and retracted in blade
US8915710B2 (en) * 2005-12-09 2014-12-23 Sikorsky Aircraft Corporation Brushless direct current (BLDC) motor based linear or rotary actuator for helicopter rotor control
US7762770B2 (en) * 2006-12-14 2010-07-27 Sikorsky Aircraft Corporation Hybrid actuator for helicopter rotor blade control flaps
US7828523B2 (en) * 2007-03-27 2010-11-09 General Electric Company Rotor blade for a wind turbine having a variable dimension
MX2010005030A (en) * 2007-11-06 2011-02-22 Flexsys Inc Active control surfaces for wind turbine blades.
US7750491B2 (en) * 2007-11-21 2010-07-06 Ric Enterprises Fluid-dynamic renewable energy harvesting system
CN101225794B (en) * 2008-01-25 2010-06-23 严强 Blade structure, wind wheel and generator device of vertical axis wind power generator
US8186936B2 (en) * 2009-06-08 2012-05-29 Vestas Wind Systems A/S Actuation of movable parts of a wind turbine rotor blade

Also Published As

Publication number Publication date
WO2011064214A2 (en) 2011-06-03
EP2504570A2 (en) 2012-10-03
GB2475694A (en) 2011-06-01
CN102713262A (en) 2012-10-03
US20120269632A1 (en) 2012-10-25
CN102713262B (en) 2014-10-15
WO2011064214A3 (en) 2011-11-24

Similar Documents

Publication Publication Date Title
GB0920681D0 (en) Flap control for wind turbine blades
GB0904687D0 (en) Wind turbine blade control
PL2591230T3 (en) Wind turbine blade
GB0915777D0 (en) Wind turbine rotor blade
GB0907444D0 (en) Wind turbine rotor blade
EP2433782A4 (en) System for automatically producing wind turbine blades
EP2220364A4 (en) Active control surfaces for wind turbine blades
PL2224127T3 (en) Improved spar cap for wind turbine blades
GB0903109D0 (en) Wind Turbine Rota Blade
EP2488748A4 (en) Wind turbine
EP2475877A4 (en) Wind turbine
EP2419625A4 (en) Wind turbine
EP2422078A4 (en) Wind turbine
GB0919198D0 (en) Wind turbine blades
PL2287464T3 (en) Passive deicing for wind turbine blades
EP2432990A4 (en) Wind turbine
EP2453129B8 (en) Blade for a wind turbine
PL2406048T3 (en) Wind turbine blade mould
IL208150A (en) Wind turbine
GB2471349B (en) Wind turbine
GB2485116B (en) Control system for a wind turbine
GB0900987D0 (en) Flow indicators for wind turbine blades
GB201021534D0 (en) Wind turbine blades
EP2464859A4 (en) A blade assembly for a wind turbine
GB0909346D0 (en) Wind turbine blades

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)