DK3078848T3 - Belastningskompensationsindretning - Google Patents

Belastningskompensationsindretning Download PDF

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Publication number
DK3078848T3
DK3078848T3 DK16164225.1T DK16164225T DK3078848T3 DK 3078848 T3 DK3078848 T3 DK 3078848T3 DK 16164225 T DK16164225 T DK 16164225T DK 3078848 T3 DK3078848 T3 DK 3078848T3
Authority
DK
Denmark
Prior art keywords
compensation device
load compensation
load
compensation
Prior art date
Application number
DK16164225.1T
Other languages
English (en)
Inventor
Qing Tian
Jehan Z Khan
Jonathon P Baker
Original Assignee
Ge Infrastructure Technology Llc
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 Ge Infrastructure Technology Llc filed Critical Ge Infrastructure Technology Llc
Application granted granted Critical
Publication of DK3078848T3 publication Critical patent/DK3078848T3/da

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C21/00Influencing air flow over aircraft surfaces by affecting boundary layer flow
    • B64C21/10Influencing air flow over aircraft surfaces by affecting boundary layer flow using other surface properties, e.g. roughness
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C23/00Influencing air flow over aircraft surfaces, not otherwise provided for
    • B64C23/06Influencing air flow over aircraft surfaces, not otherwise provided for by generating vortices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D1/00Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06Rotors
    • F03D1/0608Rotors characterised by their aerodynamic shape
    • F03D1/0633Rotors characterised by their aerodynamic shape of the blades
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D7/00Controlling wind motors 
    • F03D7/02Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/022Adjusting aerodynamic properties of the blades
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C2230/00Boundary layer controls
    • B64C2230/08Boundary layer controls by influencing fluid flow by means of surface cavities, i.e. net fluid flow is null
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C2230/00Boundary layer controls
    • B64C2230/26Boundary layer controls by using rib lets or hydrophobic surfaces
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D7/00Controlling wind motors 
    • F03D7/02Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/022Adjusting aerodynamic properties of the blades
    • F03D7/0232Adjusting aerodynamic properties of the blades with flaps or slats
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D7/00Controlling wind motors 
    • F03D7/02Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/0296Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor to prevent, counteract or reduce noise emissions
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00Components
    • F05B2240/20Rotors
    • F05B2240/30Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05B2240/305Flaps, slats or spoilers
    • F05B2240/3052Flaps, slats or spoilers adjustable
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00Components
    • F05B2240/20Rotors
    • F05B2240/30Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05B2240/31Characteristics 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2250/00Geometry
    • F05B2250/10Geometry two-dimensional
    • F05B2250/18Geometry two-dimensional patterned
    • F05B2250/183Geometry two-dimensional patterned zigzag
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00Aeronautics or air transport
    • Y02T50/10Drag reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DK16164225.1T 2015-04-08 2016-04-07 Belastningskompensationsindretning DK3078848T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14/681,703 US9890765B2 (en) 2015-04-08 2015-04-08 Load compensating devices

Publications (1)

Publication Number Publication Date
DK3078848T3 true DK3078848T3 (da) 2021-02-22

Family

ID=55699527

Family Applications (1)

Application Number Title Priority Date Filing Date
DK16164225.1T DK3078848T3 (da) 2015-04-08 2016-04-07 Belastningskompensationsindretning

Country Status (6)

Country Link
US (1) US9890765B2 (da)
EP (1) EP3078848B1 (da)
BR (1) BR102016007738B1 (da)
CA (1) CA2925831C (da)
DK (1) DK3078848T3 (da)
ES (1) ES2854356T3 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11485471B2 (en) * 2017-08-25 2022-11-01 United States Of America As Represented By The Administrator Of Nasa Application of leading edge serration and trailing edge foam for undercarriage wheel cavity noise reduction
CN110886680A (zh) * 2019-11-07 2020-03-17 中材科技风电叶片股份有限公司 叶片翼型气动性能调节装置、方法及涡流发生器控制系统

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4117995A (en) * 1977-02-28 1978-10-03 Runge Thomas M Aircraft wing lift augmentation device
EP1112928B1 (de) 1999-12-31 2010-12-15 Deutsches Zentrum für Luft- und Raumfahrt e.V. Flügelprofil mit leistungs-steigernder Hinterkante
US6368059B1 (en) * 2000-07-28 2002-04-09 Lockheed Martin Corporation Controlled passive porosity systems to mitigate cavitation
US6902370B2 (en) 2002-06-04 2005-06-07 Energy Unlimited, Inc. Telescoping wind turbine blade
US8267654B2 (en) 2008-05-16 2012-09-18 Frontier Wind, Llc Wind turbine with gust compensating air deflector
US20100143151A1 (en) * 2009-02-06 2010-06-10 General Electric Company Permeable acoustic flap for wind turbine blades
ES2675953T3 (es) 2009-10-08 2018-07-13 Lm Wind Power International Technology Ii Aps Pala de turbina eólica con pluralidad de piezas de un dispositivo de guiado del flujo extendido longitudinalmente
US20110274533A1 (en) * 2010-05-07 2011-11-10 Flodesign Wind Turbine Corp. Fluid turbine with moveable fluid control member
WO2011157849A2 (en) 2010-06-18 2011-12-22 Suzlon Blade Technology B.V. Rotor blade for a wind turbine
US8491262B2 (en) 2011-10-27 2013-07-23 General Electric Company Method for shut down of a wind turbine having rotor blades with fail-safe air brakes
US20160298600A1 (en) * 2015-04-08 2016-10-13 Frontier Wind, Llc Load Compensating Devices

Also Published As

Publication number Publication date
CA2925831C (en) 2018-05-15
EP3078848B1 (en) 2020-11-18
BR102016007738B1 (pt) 2022-11-08
EP3078848A1 (en) 2016-10-12
BR102016007738A2 (pt) 2016-11-16
US20160298599A1 (en) 2016-10-13
ES2854356T3 (es) 2021-09-21
US9890765B2 (en) 2018-02-13
CA2925831A1 (en) 2016-10-08

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