DK4139569T3 - Rotorblad-afbøjningsstyring ved hjælp af aktiv rotorblad-add-on - Google Patents

Rotorblad-afbøjningsstyring ved hjælp af aktiv rotorblad-add-on Download PDF

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Publication number
DK4139569T3
DK4139569T3 DK21728554.3T DK21728554T DK4139569T3 DK 4139569 T3 DK4139569 T3 DK 4139569T3 DK 21728554 T DK21728554 T DK 21728554T DK 4139569 T3 DK4139569 T3 DK 4139569T3
Authority
DK
Denmark
Prior art keywords
rotor blade
deflection control
add
active
blade deflection
Prior art date
Application number
DK21728554.3T
Other languages
English (en)
Inventor
Thomas Esbensen
Gustav Hoegh
Original Assignee
Siemens Gamesa Renewable Energy 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 Siemens Gamesa Renewable Energy As filed Critical Siemens Gamesa Renewable Energy As
Application granted granted Critical
Publication of DK4139569T3 publication Critical patent/DK4139569T3/da

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
    • F03D17/00—Monitoring or testing of wind motors, e.g. diagnostics
    • F03D17/009—Monitoring or testing of wind motors, e.g. diagnostics characterised by the purpose
    • F03D17/022—Monitoring or testing of wind motors, e.g. diagnostics characterised by the purpose for monitoring displacement
    • 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
    • F05B2270/00—Control
    • F05B2270/30—Control parameters, e.g. input parameters
    • F05B2270/326—Rotor angle
    • 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
    • F05B2270/30—Control parameters, e.g. input parameters
    • F05B2270/33—Proximity of blade to tower
    • 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
    • F05B2270/80—Devices generating input signals, e.g. transducers, sensors, cameras or strain gauges
    • F05B2270/804—Optical devices
    • F05B2270/8042—Lidar 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
    • F05B2270/00—Control
    • F05B2270/80—Devices generating input signals, e.g. transducers, sensors, cameras or strain gauges
    • F05B2270/805—Radars
    • 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
    • F05B2270/80—Devices generating input signals, e.g. transducers, sensors, cameras or strain gauges
    • F05B2270/807—Accelerometers
    • 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
    • F05B2270/80—Devices generating input signals, e.g. transducers, sensors, cameras or strain gauges
    • F05B2270/808—Strain gauges; Load cells
    • 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)
  • 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)
DK21728554.3T 2020-06-10 2021-05-26 Rotorblad-afbøjningsstyring ved hjælp af aktiv rotorblad-add-on DK4139569T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20179269.4A EP3922840A1 (en) 2020-06-10 2020-06-10 Rotor blade deflection control using active rotor blade add-on
PCT/EP2021/064001 WO2021249773A1 (en) 2020-06-10 2021-05-26 Rotor blade deflection control using active rotor blade add-on

Publications (1)

Publication Number Publication Date
DK4139569T3 true DK4139569T3 (da) 2024-06-10

Family

ID=71092257

Family Applications (1)

Application Number Title Priority Date Filing Date
DK21728554.3T DK4139569T3 (da) 2020-06-10 2021-05-26 Rotorblad-afbøjningsstyring ved hjælp af aktiv rotorblad-add-on

Country Status (6)

Country Link
US (1) US12018653B2 (da)
EP (2) EP3922840A1 (da)
CN (1) CN115667703A (da)
DK (1) DK4139569T3 (da)
ES (1) ES2982519T3 (da)
WO (1) WO2021249773A1 (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4448958B1 (en) * 2021-12-16 2026-02-04 Vestas Wind Systems A/S A method for decreasing blade deflection during tower passage in a wind turbine
GB2617545A (en) * 2022-03-29 2023-10-18 Equinor Energy As Reconfigurable rotor blade and method for controlling wake diffusion
EP4303435A1 (en) * 2022-07-06 2024-01-10 Siemens Gamesa Renewable Energy A/S Measuring stress of a wind turbine blade and controlling the wind turbine
EP4431730A1 (en) * 2023-03-13 2024-09-18 Siemens Gamesa Renewable Energy A/S A wind turbine with a clearance determination device
CN117605622B (zh) * 2023-11-16 2025-10-17 明阳智慧能源集团股份公司 基于磁测距的风力发电机组叶片净空监测方法及系统

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080101930A1 (en) * 2002-09-23 2008-05-01 Bosche John V Wind turbine blade deflection control system
DK200300670A (da) * 2003-05-05 2004-11-06 Lm Glasfiber As Vindmölleving med opdriftsregulerende organer
DE102006054667B4 (de) * 2006-11-17 2011-02-17 Windcomp Gmbh Kollisionswarnsystem für eine Windenergieanlage
US20110135466A1 (en) * 2010-01-14 2011-06-09 General Electric Company System and method for monitoring and controlling wind turbine blade deflection
US8131402B2 (en) * 2010-06-30 2012-03-06 General Electric Company System for detecting proximity between a wind turbine blade and a tower wall
GB2482661A (en) * 2010-07-26 2012-02-15 Vestas Wind Sys As Upwind wind turbine with tower-mounted air pressure sensors
US8035242B2 (en) * 2010-11-09 2011-10-11 General Electric Company Wind turbine farm and method of controlling at least one wind turbine
GB2485595A (en) * 2010-11-19 2012-05-23 Vestas Wind Sys As Wind turbine
US8317483B2 (en) * 2010-12-15 2012-11-27 General Electric Company Wind turbine rotor blade
WO2013000810A2 (en) * 2011-06-27 2013-01-03 Lm Wind Power A/S Method of controlling a wind turbine and related system
US20140030090A1 (en) * 2012-07-26 2014-01-30 General Electric Company Systems and methods for controlling tower clearance in a wind turbine
EP2885531B1 (en) * 2012-08-17 2017-03-29 LM WP Patent Holding A/S A blade deflection monitoring system
US9765757B2 (en) * 2013-11-22 2017-09-19 General Electric Company System and method for preventing rotor blade tower strike
US9909563B2 (en) * 2014-11-21 2018-03-06 General Electric Company System and method for monitoring and controlling wind turbine blade deflection
CA3047025A1 (en) * 2016-12-16 2018-06-21 Innergex Inc. System and method for monitoring blade deflection of wind turbines
EP3626965A1 (en) 2018-09-21 2020-03-25 Siemens Gamesa Renewable Energy A/S Object position and/or speed and/or size and/or direction detection device for a wind turbine
CN110939549B (zh) * 2019-11-18 2020-10-23 陈伟春 一种叶片净空距离监测系统及叶片净空距离监测方法

Also Published As

Publication number Publication date
EP4139569B1 (en) 2024-04-24
EP3922840A1 (en) 2021-12-15
US20230250800A1 (en) 2023-08-10
EP4139569A1 (en) 2023-03-01
US12018653B2 (en) 2024-06-25
WO2021249773A1 (en) 2021-12-16
ES2982519T3 (es) 2024-10-16
CN115667703A (zh) 2023-01-31

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