CA2806784C - Blade insert for a wind turbine rotor blade and related methods - Google Patents

Blade insert for a wind turbine rotor blade and related methods Download PDF

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Publication number
CA2806784C
CA2806784C CA2806784A CA2806784A CA2806784C CA 2806784 C CA2806784 C CA 2806784C CA 2806784 A CA2806784 A CA 2806784A CA 2806784 A CA2806784 A CA 2806784A CA 2806784 C CA2806784 C CA 2806784C
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CA
Canada
Prior art keywords
blade
segment
insert
interface
blade segment
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.)
Active
Application number
CA2806784A
Other languages
English (en)
French (fr)
Other versions
CA2806784A1 (en
Inventor
Bruce Clark Busbey
Ramesh Vedula
Stefan Herr
Revathy Murugappan
Satish Balusu
Thomas Joseph Fischetti
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.)
General Electric Renovables Espana SL
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of CA2806784A1 publication Critical patent/CA2806784A1/en
Application granted granted Critical
Publication of CA2806784C publication Critical patent/CA2806784C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/065—Rotors characterised by their construction elements
    • 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
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0675—Rotors characterised by their construction elements of 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
    • F05B2230/00—Manufacture
    • F05B2230/60—Assembly methods
    • 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
    • F05B2230/00—Manufacture
    • F05B2230/80—Repairing, retrofitting or upgrading methods
    • 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
    • F05B2240/302—Segmented or sectional 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
    • F05B2250/00—Geometry
    • F05B2250/10—Geometry two-dimensional
    • F05B2250/18—Geometry two-dimensional patterned
    • 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
    • F05B2250/00—Geometry
    • F05B2250/30—Arrangement of components
    • F05B2250/31—Arrangement of components according to the direction of their main axis or their axis of rotation
    • F05B2250/311—Arrangement of components according to the direction of their main axis or their axis of rotation the axes being in line
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49336—Blade making
    • Y10T29/49337—Composite blade

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)
  • Wind Motors (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CA2806784A 2012-02-29 2013-02-21 Blade insert for a wind turbine rotor blade and related methods Active CA2806784C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN572DE2012 IN2012DE00572A (https=) 2012-02-29 2012-02-29
IN572/DEL/2012 2012-02-29

Publications (2)

Publication Number Publication Date
CA2806784A1 CA2806784A1 (en) 2013-08-29
CA2806784C true CA2806784C (en) 2021-02-16

Family

ID=47722084

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2806784A Active CA2806784C (en) 2012-02-29 2013-02-21 Blade insert for a wind turbine rotor blade and related methods

Country Status (5)

Country Link
US (1) US20130219718A1 (https=)
EP (1) EP2634418B1 (https=)
CN (1) CN103291536B (https=)
CA (1) CA2806784C (https=)
IN (1) IN2012DE00572A (https=)

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US9506452B2 (en) * 2013-08-28 2016-11-29 General Electric Company Method for installing a shear web insert within a segmented rotor blade assembly
EP2902620A1 (en) * 2014-01-30 2015-08-05 Siemens Aktiengesellschaft Wind turbine blade with three parts each comprising a different material and method for manufacturing the same
GB201509991D0 (en) * 2015-06-09 2015-07-22 Vestas Wind Sys As Modular wind turbine blades
US10760544B2 (en) * 2016-06-20 2020-09-01 General Electric Company Sealing members for jointed rotor blade assemblies
US10550823B2 (en) * 2016-08-10 2020-02-04 General Electric Company Method for balancing segmented wind turbine rotor blades
CN106499578B (zh) * 2016-12-18 2023-11-21 中国科学院工程热物理研究所 一种风电叶片叶尖延长结构及方法
US10828843B2 (en) 2017-03-16 2020-11-10 General Electric Company Shear webs for wind turbine rotor blades and methods for manufacturing same
EP3580014B1 (en) 2017-03-17 2023-04-26 Siemens Gamesa Renewable Energy A/S Alignment tool, cutting arrangement and method for treatment of a workpiece
WO2018184642A1 (en) * 2017-04-06 2018-10-11 Vestas Wind Systems A/S Method of retrofitting a wind turbine with an energy generating unit
US10544776B2 (en) 2017-07-27 2020-01-28 General Electric Company Injection method and device for connecting and repairing a shear web
US10830207B2 (en) 2018-08-28 2020-11-10 General Electric Company Spar configuration for jointed wind turbine rotor blades
DE102018121190A1 (de) 2018-08-30 2020-03-05 Wobben Properties Gmbh Rotorblatt, Windenergieanlage und Verfahren zum Optimieren einer Windenergieanlage
CN109185046A (zh) * 2018-09-21 2019-01-11 中科国风检测（天津）有限公司 一种用于风电叶片延长节的连接结构以及连接方法
EP3870834B1 (en) 2018-10-25 2024-06-26 LM Wind Power A/S Spar cap configuration for a jointed wind turbine blade
US10900469B2 (en) * 2018-10-30 2021-01-26 General Electric Company Method to retrofit a wind turbine rotor blade with a replacement blade tip segment
CN112912620B (zh) 2018-10-31 2024-10-22 通用电气可再生能源西班牙有限公司 具有沿着其翼展的用于销加强的变化材料组合的接合式风力涡轮转子叶片
EP3874143B1 (en) 2018-11-01 2026-04-01 General Electric Renovables España, S.L. Compliant structures for jointed rotor blades
US11536246B2 (en) 2018-11-01 2022-12-27 General Electric Company Span-wise extending pin for joining rotor blade segments
US11802542B2 (en) 2018-11-01 2023-10-31 General Electric Company Method for installing and retaining a bushing in a bearing block of a rotor blade joint
US11668277B2 (en) 2018-11-01 2023-06-06 General Electric Company Wind turbine jointed rotor blade having a hollow chord-wise extending pin
WO2020091791A1 (en) 2018-11-01 2020-05-07 General Electric Company Spacer material for reducing a bond gap between a beam structure and a blade shell of a segmented rotor blade
EP3874140A1 (en) 2018-11-01 2021-09-08 General Electric Company Scarf connection for a wind turbine rotor blade
DE102018009331A1 (de) * 2018-11-28 2020-05-28 Senvion Gmbh Rotorblattform und Verfahren zur Herstellung eines Rotorblattes für eine Windenergieanlage sowie Windenergieanlage
WO2020122864A1 (en) 2018-12-11 2020-06-18 General Electric Company Methods for manufacturing blade components for wind turbine rotor blades
EP3894197A1 (en) 2018-12-11 2021-10-20 General Electric Company Method for manufacturing a structural component of a blade segment for a rotor blade of a wind turbine
JP7234371B2 (ja) 2018-12-11 2023-03-07 ゼネラル・エレクトリック・カンパニイ 遷移形状を有するセグメント化されたロータブレード用のビーム構造
EP3894194A1 (en) 2018-12-11 2021-10-20 General Electric Company Method for manufacturing a hollow composite structure, particularly a spar beam for a wind turbine rotor blade, and an associated mandrel
MX2021006433A (es) 2018-12-11 2021-06-23 Gen Electric Metodo de fabricacion de un componente estructural de un segmento de aspa para un aspa de rotor de una turbina eolica.
ES3024688T3 (en) 2018-12-13 2025-06-05 General Electric Renovables Espana Sl Jointed rotor blade having a chord-wise extending pin supported via one or more structural members
DK3899246T3 (da) 2018-12-19 2024-05-06 Lm Wind Power As Segmenteret rotorvinge med indvendig støttestruktur med varierende fiberorientering til stiftforstærkning
US11795907B2 (en) 2018-12-20 2023-10-24 General Electric Company Jointed wind turbine rotor blade having spar cap constructed of varying forms of materials along its span
CN113167215B (zh) 2018-12-20 2024-06-18 Lm风力发电公司 经由在其间限定尺寸可变的间隙的内部支承结构来紧固在一起的转子叶片节段
DK3931436T3 (da) 2019-03-01 2026-03-16 General Electric Renovables Espana Sl Sammenføjet vindmøllerotorvinge med kordevisudstrækkende stiftbøsninger udformet til at minimere kordevis mellemrum
CN110043429A (zh) * 2019-05-22 2019-07-23 中国十七冶集团有限公司 一种大型风力发电机单叶片安装工艺施工方法
EP4081708B1 (en) * 2019-12-23 2026-01-28 Vestas Wind Systems A/S Modular wind turbine blade with vibration damping
GB202013647D0 (en) 2020-08-31 2020-10-14 Lm Wind Power As Jointed wind turbine blade having improved transitions between varying material combinations
GB202020710D0 (en) * 2020-12-30 2021-02-10 Gen Electric Method of joining segments of a composite component
CN112761866B (zh) * 2021-01-25 2022-05-03 三一重能股份有限公司 一种分段叶片结构及风力发电设备
WO2023022715A1 (en) * 2021-08-19 2023-02-23 Lm Wind Power A/S Winged spar cap configuration for a jointed wind turbine blade
CN120457275A (zh) * 2022-12-09 2025-08-08 维斯塔斯风力系统集团公司 对风力涡轮机进行升级改造的方法

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ES2343712B1 (es) * 2007-05-03 2011-05-18 Manuel Torres Martinez Pala de aerogenerador dividida en tramos y proceso de fabricacion de la misma.
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US7988421B2 (en) * 2009-03-31 2011-08-02 General Electric Company Retrofit sleeve for wind turbine blade
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CN101718250B (zh) * 2010-01-11 2011-11-09 华锐风电科技(集团)股份有限公司 风力发电机组分段式风轮叶片及其装配方法
JP4939640B2 (ja) * 2010-10-22 2012-05-30 三菱重工業株式会社 風車回転翼
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Also Published As

Publication number Publication date
US20130219718A1 (en) 2013-08-29
EP2634418A3 (en) 2016-12-14
EP2634418B1 (en) 2021-03-31
CN103291536B (zh) 2019-05-21
EP2634418A2 (en) 2013-09-04
CA2806784A1 (en) 2013-08-29
IN2012DE00572A (https=) 2015-06-05
CN103291536A (zh) 2013-09-11

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