WO2012131032A3 - Windenergieanlage - Google Patents

Windenergieanlage Download PDF

Info

Publication number
WO2012131032A3
WO2012131032A3 PCT/EP2012/055780 EP2012055780W WO2012131032A3 WO 2012131032 A3 WO2012131032 A3 WO 2012131032A3 EP 2012055780 W EP2012055780 W EP 2012055780W WO 2012131032 A3 WO2012131032 A3 WO 2012131032A3
Authority
WO
WIPO (PCT)
Prior art keywords
wind turbine
detection unit
crack detection
monitored
thread
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.)
Ceased
Application number
PCT/EP2012/055780
Other languages
English (en)
French (fr)
Other versions
WO2012131032A2 (de
Inventor
Jürgen STOLTENJOHANNES
Albrecht Brenner
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.)
Wobben Properties GmbH
Original Assignee
Wobben Properties GmbH
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
Priority to KR1020137028529A priority Critical patent/KR20140002782A/ko
Priority to AU2012233680A priority patent/AU2012233680A1/en
Priority to MX2013010658A priority patent/MX2013010658A/es
Priority to CA2829168A priority patent/CA2829168A1/en
Priority to JP2014501650A priority patent/JP2014509705A/ja
Priority to EP12713114.2A priority patent/EP2694809A2/de
Priority to BR112013024966A priority patent/BR112013024966A2/pt
Priority to RU2013148818/06A priority patent/RU2013148818A/ru
Application filed by Wobben Properties GmbH filed Critical Wobben Properties GmbH
Priority to US14/007,258 priority patent/US20140070537A1/en
Priority to CN2012800173029A priority patent/CN103459840A/zh
Publication of WO2012131032A2 publication Critical patent/WO2012131032A2/de
Publication of WO2012131032A3 publication Critical patent/WO2012131032A3/de
Priority to ZA2013/06662A priority patent/ZA201306662B/en
Anticipated expiration legal-status Critical
Ceased 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
    • F03D17/00—Monitoring or testing of wind motors, e.g. diagnostics
    • 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
    • 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
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/08—Testing mechanical properties
    • G01M11/083—Testing mechanical properties by using an optical fiber in contact with the device under test [DUT]
    • G01M11/085—Testing mechanical properties by using an optical fiber in contact with the device under test [DUT] the optical fiber being on or near the surface of the DUT
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/14—Testing gas-turbine engines or jet-propulsion engines
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0016—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings of aircraft wings or blades
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0033—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining damage, crack or wear
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0083—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by measuring variation of impedance, e.g. resistance, capacitance, induction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0091—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by using electromagnetic excitation or detection
    • 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
    • F05B2260/80—Diagnostics
    • 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)
  • General Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Analytical Chemistry (AREA)
  • Wind Motors (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Installation Of Indoor Wiring (AREA)

Abstract

Es wird eine Windenergieanlage mit einem zu überwachenden Bauteil und einer Risserkennungseinheit vorgesehen. Die Risserkennungseinheit weist dabei mindestens einen Faden oder eine Faser (110, 120, 130) auf, welche unmittelbar auf dem zu überwachenden Bauteil befestigt wird. Die Risserkennungseinheit weist ferner einen Rissdetektor auf, der dazu dient, zu erfassen, ob der Faden oder die Faser gerissen ist oder nicht.
PCT/EP2012/055780 2011-04-01 2012-03-30 Windenergieanlage Ceased WO2012131032A2 (de)

Priority Applications (11)

Application Number Priority Date Filing Date Title
BR112013024966A BR112013024966A2 (pt) 2011-04-01 2012-03-30 instalação de energia eólica, método de monitoração de componentes de uma instalação de energia eólica, e, uso de um filamento ou uma fibra fixado(a) sobre um componente
MX2013010658A MX2013010658A (es) 2011-04-01 2012-03-30 Turbina eolica.
CA2829168A CA2829168A1 (en) 2011-04-01 2012-03-30 Crack detection in wind turbine components
JP2014501650A JP2014509705A (ja) 2011-04-01 2012-03-30 風力発電装置
EP12713114.2A EP2694809A2 (de) 2011-04-01 2012-03-30 Windenergieanlage
RU2013148818/06A RU2013148818A (ru) 2011-04-01 2012-03-30 Ветроэнергетическая установка
US14/007,258 US20140070537A1 (en) 2011-04-01 2012-03-30 Wind turbine
KR1020137028529A KR20140002782A (ko) 2011-04-01 2012-03-30 풍력 발전 설비
AU2012233680A AU2012233680A1 (en) 2011-04-01 2012-03-30 Wind turbine
CN2012800173029A CN103459840A (zh) 2011-04-01 2012-03-30 风能设备
ZA2013/06662A ZA201306662B (en) 2011-04-01 2013-09-05 Wind turbine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011006635A DE102011006635A1 (de) 2011-04-01 2011-04-01 Windenergieanlage
DE102011006635.7 2011-04-01

Publications (2)

Publication Number Publication Date
WO2012131032A2 WO2012131032A2 (de) 2012-10-04
WO2012131032A3 true WO2012131032A3 (de) 2012-11-15

Family

ID=45937348

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/055780 Ceased WO2012131032A2 (de) 2011-04-01 2012-03-30 Windenergieanlage

Country Status (16)

Country Link
US (1) US20140070537A1 (de)
EP (1) EP2694809A2 (de)
JP (1) JP2014509705A (de)
KR (1) KR20140002782A (de)
CN (1) CN103459840A (de)
AR (1) AR085772A1 (de)
AU (1) AU2012233680A1 (de)
BR (1) BR112013024966A2 (de)
CA (1) CA2829168A1 (de)
CL (1) CL2013002802A1 (de)
DE (1) DE102011006635A1 (de)
MX (1) MX2013010658A (de)
RU (1) RU2013148818A (de)
TW (1) TW201305434A (de)
WO (1) WO2012131032A2 (de)
ZA (1) ZA201306662B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014204857A1 (de) * 2014-03-17 2015-09-17 Wobben Properties Gmbh Windenergieanlagen-Rotorblatt und Heizeinheit für ein Windenergieanlagen-Rotorblatt
CN103994032B (zh) * 2014-06-04 2016-10-05 洛阳双瑞风电叶片有限公司 一种远程监测风电叶片层间结构损伤方法
CN105865360A (zh) * 2016-03-23 2016-08-17 南京工程学院 风电电机叶片形变监测的方法及系统
FR3116229B1 (fr) * 2020-11-17 2023-11-17 Safran Aircraft Engines Pièce composite, notamment pour une turbomachine d’aéronef
CN113552174A (zh) * 2021-08-20 2021-10-26 无锡风电设计研究院有限公司 风机叶片表面裂纹监测装置、方法及感应材料涂覆方法
FR3132322B1 (fr) * 2022-02-03 2023-12-22 Safran Aircraft Engines Aube composite pour soufflante de turbomachine d'aéronef comportant des moyens de mesure des déformations internes

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3111858A1 (de) * 1981-03-26 1982-10-14 Vereinigte Flugtechnische Werke Gmbh, 2800 Bremen Messanordnung zum feststellen von rissen
EP1780523A1 (de) * 2005-10-31 2007-05-02 General Electric Company Windturbinensysteme, Überwachungssysteme und Vorgänge zur Überwachung von Spannung in Windturbinenschaufeln
EP1857672A2 (de) * 2006-05-18 2007-11-21 Daubner & Stommel GbR Bau-Werk-Planung Windenenergieanlage, Bauteil für eine Windenergieanlage sowie Verfahren zum Betreiben einer Windenergieanlage mit einem solchen Bauteil
EP2112374A1 (de) * 2008-04-21 2009-10-28 Siemens Aktiengesellschaft Brucherkennungssystem

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH048774U (de) * 1990-05-10 1992-01-27
JP2000018147A (ja) * 1998-07-07 2000-01-18 Agency Of Ind Science & Technol 風力発電システム用ブレ−ドの破損予知方法
FR2926135B1 (fr) * 2008-01-03 2010-03-19 Eads Europ Aeronautic Defence Dispositif de test de structure d'avion, du type coupe fil

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3111858A1 (de) * 1981-03-26 1982-10-14 Vereinigte Flugtechnische Werke Gmbh, 2800 Bremen Messanordnung zum feststellen von rissen
EP1780523A1 (de) * 2005-10-31 2007-05-02 General Electric Company Windturbinensysteme, Überwachungssysteme und Vorgänge zur Überwachung von Spannung in Windturbinenschaufeln
EP1857672A2 (de) * 2006-05-18 2007-11-21 Daubner & Stommel GbR Bau-Werk-Planung Windenenergieanlage, Bauteil für eine Windenergieanlage sowie Verfahren zum Betreiben einer Windenergieanlage mit einem solchen Bauteil
EP2112374A1 (de) * 2008-04-21 2009-10-28 Siemens Aktiengesellschaft Brucherkennungssystem

Also Published As

Publication number Publication date
CL2013002802A1 (es) 2014-03-07
KR20140002782A (ko) 2014-01-08
EP2694809A2 (de) 2014-02-12
JP2014509705A (ja) 2014-04-21
DE102011006635A1 (de) 2012-10-04
TW201305434A (zh) 2013-02-01
AR085772A1 (es) 2013-10-23
RU2013148818A (ru) 2015-05-10
ZA201306662B (en) 2014-05-28
WO2012131032A2 (de) 2012-10-04
US20140070537A1 (en) 2014-03-13
BR112013024966A2 (pt) 2016-12-20
CN103459840A (zh) 2013-12-18
CA2829168A1 (en) 2012-10-04
MX2013010658A (es) 2013-12-06
AU2012233680A1 (en) 2013-10-10

Similar Documents

Publication Publication Date Title
WO2010057972A3 (en) Wind turbine tower monitoring device
WO2012131032A3 (de) Windenergieanlage
WO2012025121A3 (en) Method of operating a wind turbine and wind turbine
WO2013134503A3 (en) Methods And Compositions For Detecting Multiple Analytes With A Single Signal
PL2588718T3 (pl) Wykrywanie nadmiernej prędkości turbiny swobodnej w wyniku pomiaru momentometrem
WO2012078239A3 (en) A diagnostic system and method for monitoring operating conditions of components of a turbine machine
EP2573367A3 (de) Sensorsystem
NZ615010A (en) Detection of sleep onset
DK201470474A (en) Wind turbine and method for determining parameters of wind turbine
MY173623A (en) Electronically monitoring drilling conditions of a rotating control device during drilling operations
WO2012054573A3 (en) Systems for detecting a condition
MX2014007040A (es) Diagnostico de falla de un sistema elevador y los componentes del mismo por medio de un sensor.
WO2011079166A3 (en) Device for identifying oral conditions
GB2470100B (en) Over-speed, rough loads and hard landing detection system
WO2007100479A3 (en) Devices, systems, and methods for providing electrical power
WO2011087897A3 (en) Estrus detection device
WO2008139979A1 (ja) 剪断力検出装置及び物体把持システム
EP2369718A3 (de) Stromleitungswartungsüberwachung
BR112013032090A2 (pt) sensor e método para detecção
WO2012027284A3 (en) Method and apparatus for monitoring interrupts during a power down event at a processor
WO2012054894A3 (en) Liquid detection cable
MY185376A (en) Subsea leak-detection system
DK201570556A1 (en) System and method for reducing wind turbine oscillations caused by grid faults
WO2012012709A3 (en) Methods of detecting cardiovascular diseases or conditions
WO2011056958A3 (en) Detection of traumatic brain injury

Legal Events

Date Code Title Description
ENP Entry into the national phase

Ref document number: 2829168

Country of ref document: CA

WWE Wipo information: entry into national phase

Ref document number: MX/A/2013/010658

Country of ref document: MX

WWE Wipo information: entry into national phase

Ref document number: 2013002802

Country of ref document: CL

ENP Entry into the national phase

Ref document number: 2014501650

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2012233680

Country of ref document: AU

Date of ref document: 20120330

Kind code of ref document: A

ENP Entry into the national phase

Ref document number: 20137028529

Country of ref document: KR

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 2012713114

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 2013148818

Country of ref document: RU

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 14007258

Country of ref document: US

REG Reference to national code

Ref country code: BR

Ref legal event code: B01A

Ref document number: 112013024966

Country of ref document: BR

ENP Entry into the national phase

Ref document number: 112013024966

Country of ref document: BR

Kind code of ref document: A2

Effective date: 20130927