DE60236763D1 - Windturbine, hydrauliksystem, entlüftungssystem und verfahren zur steuerung mindestens zweier windturbinenschaufeln - Google Patents

Windturbine, hydrauliksystem, entlüftungssystem und verfahren zur steuerung mindestens zweier windturbinenschaufeln

Info

Publication number
DE60236763D1
DE60236763D1 DE60236763T DE60236763T DE60236763D1 DE 60236763 D1 DE60236763 D1 DE 60236763D1 DE 60236763 T DE60236763 T DE 60236763T DE 60236763 T DE60236763 T DE 60236763T DE 60236763 D1 DE60236763 D1 DE 60236763D1
Authority
DE
Germany
Prior art keywords
wind turbine
controlling
turbine blades
blades
hydraulic system
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.)
Expired - Lifetime
Application number
DE60236763T
Other languages
English (en)
Inventor
Mogens Christensen
Lars Budtz
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
Application granted granted Critical
Publication of DE60236763D1 publication Critical patent/DE60236763D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • 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
    • F03D7/0224—Adjusting blade pitch
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/04—Special measures taken in connection with the properties of the fluid
    • F15B21/044—Removal or measurement of undissolved gas, e.g. de-aeration, venting or bleeding
    • 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
    • F05B2260/76—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism using auxiliary power sources
    • 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
    • Y02E10/20—Hydro energy
    • 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
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Combustion & Propulsion (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Wind Motors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
DE60236763T 2002-04-24 2002-04-24 Windturbine, hydrauliksystem, entlüftungssystem und verfahren zur steuerung mindestens zweier windturbinenschaufeln Expired - Lifetime DE60236763D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/DK2002/000266 WO2003091577A1 (en) 2002-04-24 2002-04-24 Wind turbine, hydraulic system, air bleed system and method of controlling at least two wind turbine blades

Publications (1)

Publication Number Publication Date
DE60236763D1 true DE60236763D1 (de) 2010-07-29

Family

ID=29265837

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60236763T Expired - Lifetime DE60236763D1 (de) 2002-04-24 2002-04-24 Windturbine, hydrauliksystem, entlüftungssystem und verfahren zur steuerung mindestens zweier windturbinenschaufeln

Country Status (10)

Country Link
US (1) US7658594B2 (de)
EP (1) EP1497562B1 (de)
JP (1) JP4116573B2 (de)
CN (1) CN100390426C (de)
AT (1) ATE471462T1 (de)
AU (1) AU2002311008B2 (de)
CA (1) CA2483359C (de)
DE (1) DE60236763D1 (de)
ES (1) ES2346639T3 (de)
WO (1) WO2003091577A1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4796009B2 (ja) 2007-05-18 2011-10-19 三菱重工業株式会社 風力発電装置
ES2554797T3 (es) * 2007-06-28 2015-12-23 Siemens Aktiengesellschaft Método para controlar al menos un elemento de un primer componente de una turbina eólica, dispositivo de control y uso del dispositivo de control
CN101981326B (zh) 2008-03-31 2014-08-27 帕克-汉尼芬公司 用于封闭式液压系统的自动空气放泄阀
CN101981313B (zh) * 2008-07-04 2013-07-10 三菱重工业株式会社 风力发电装置
DE102008057455A1 (de) * 2008-11-14 2010-05-20 Aerodyn Engineering Gmbh Hydraulische Versorgungseinheit
EP2401497B1 (de) * 2009-02-26 2013-07-24 Tecsis Tecnologia E Sistemas Avancados S.A. Verfahren zur herstellung von windgeneratorflügeln
ES2411385T3 (es) * 2009-06-22 2013-07-05 Siemens Aktiengesellschaft Sistema de detección de fuga en una turbina eólica
WO2011004482A1 (ja) * 2009-07-09 2011-01-13 三菱重工業株式会社 風力発電装置
JP5455508B2 (ja) * 2009-08-28 2014-03-26 三菱重工業株式会社 風力発電用風車
US8541897B2 (en) * 2009-09-01 2013-09-24 University Of Southern California Generation of electric energy using cable-supported windmills
US8279073B2 (en) 2009-09-18 2012-10-02 General Electric Company Systems, methods, and apparatus for monitoring and controlling a wind driven machine
EP2516851A4 (de) * 2009-11-25 2014-06-18 Hydratech Ind Wind Power As Verfahren zur montage eines hydraulischen spitzensteuerungssystems in einer windturbinennabe
US8215912B2 (en) 2010-02-10 2012-07-10 Mitsubishi Heavy Industries, Ltd. Wind turbine generator
US9759190B2 (en) 2010-03-26 2017-09-12 Siemens Aktiengesellschaft Wind turbine and method of construction of a wind turbine
US9194364B2 (en) * 2010-03-26 2015-11-24 Siemens Aktiengesellschaft Direct drive wind turbine, transport system and method of construction of a direct drive wind turbine
CN102439290A (zh) * 2010-05-14 2012-05-02 三菱重工业株式会社 风车的控制装置
US8004106B2 (en) * 2010-08-31 2011-08-23 General Electric Company Yaw bearing cleaning assembly for wind turbine
EP2612027B1 (de) * 2010-08-31 2015-10-21 Vestas Wind Systems A/S Windturbine mit einem Wärmeübertragungssystem
CA2730677A1 (en) 2010-11-25 2012-05-25 Mitsubishi Heavy Industries, Ltd. Blade pitch controller, wind turbine generator, and method of controlling blade pitch
US8757984B2 (en) * 2011-02-10 2014-06-24 Inventus Holdings, Llc Method for positioning a hydraulic accumulator on a wind-powered electric generator
KR20130059382A (ko) 2011-09-09 2013-06-05 미츠비시 쥬고교 가부시키가이샤 풍차 회전 날개의 피치 구동 장치, 이것을 구비한 풍력 발전 장치
US20120134808A1 (en) * 2011-12-06 2012-05-31 Mikael Lindberg Wind turbine oil lubrication pump
WO2013176723A1 (en) 2012-05-22 2013-11-28 United Technologies Corporation Wind turbine load mitigation
US9074577B2 (en) 2013-03-15 2015-07-07 Dehlsen Associates, Llc Wave energy converter system
EP3027896A1 (de) 2013-08-01 2016-06-08 Hydratech Industries Wind Power A/S Hydraulisches neigungssystem mit pilotdruckreservoir für windturbinen
JP6208625B2 (ja) * 2014-05-27 2017-10-04 三菱重工業株式会社 風力発電装置用オイルタンク、オイル収容ユニット及び風力発電装置
US9845792B2 (en) * 2015-10-13 2017-12-19 Huseyin Ozcan Wind turbine system
US10697481B2 (en) * 2016-02-29 2020-06-30 Mitsubishi Heavy Industries, Ltd. Wind turbine, control device for same, and control method for same
DE102017200756A1 (de) 2017-01-18 2018-07-19 Robert Bosch Gmbh Nabe für eine Windenergieanlage, Windenergieanlage und Verfahren zur Herstellung einer Windenergieanlage

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1700394A (en) 1924-03-15 1929-01-29 Oilgear Co Air-exhaust mechanism for hydraulic circuits
US2761518A (en) * 1951-09-08 1956-09-04 Gen Motors Corp Propeller pitch changing mechanism
US2777525A (en) 1952-03-12 1957-01-15 Liaaen Nils Johannes Controllable pitch propeller
US2955663A (en) 1956-12-11 1960-10-11 Gen Motors Corp Propeller control system
US3156301A (en) * 1962-12-07 1964-11-10 Hartzell Propeller Inc Variable pitch propeller
CA1146079A (en) * 1980-03-17 1983-05-10 Edward H. Kusiak Wind turbine blade pitch adjustment system
US4352634A (en) * 1980-03-17 1982-10-05 United Technologies Corporation Wind turbine blade pitch control system
US4379678A (en) * 1980-10-07 1983-04-12 Textron, Inc. Individual blade control
US4750862A (en) * 1986-11-28 1988-06-14 United Technologies Corporation Modular propeller blade pitch actuation system
CN1009020B (zh) * 1988-02-29 1990-08-01 达亚能源有限公司 风力涡轮桨距控制毂
US5001901A (en) 1988-10-04 1991-03-26 Sundstrand Corporation Hydraulic fluid circuit for full case hydraulic unit
DE4306133A1 (de) * 1993-02-27 1994-09-01 Klein Schanzlin & Becker Ag Verstelleinrichtung hydraulischer Art
JP2741492B2 (ja) * 1994-11-30 1998-04-15 本田技研工業株式会社 エンジンのオイル通路構造
US5853071A (en) * 1997-07-10 1998-12-29 Mcdonnell Douglas Corporation Bleed valve for bleeding fluid from a hydraulic circuit
DE10146968A1 (de) * 2000-12-12 2002-06-13 Bosch Rexroth Ag Windrad
WO2002048545A1 (de) 2000-12-12 2002-06-20 Bosch Rexroth Ag Hydraulikaggregat zur verstellung der rotorblätter einer windturbine
TW454636U (en) 2001-01-05 2001-09-11 Wei Hung Yin Box end wrench with a ratchet
JP2002276535A (ja) 2001-03-21 2002-09-25 Kayaba Ind Co Ltd 可変翼機構

Also Published As

Publication number Publication date
ES2346639T3 (es) 2010-10-19
AU2002311008A1 (en) 2003-11-10
US20060188371A1 (en) 2006-08-24
EP1497562A1 (de) 2005-01-19
CA2483359C (en) 2007-12-11
US7658594B2 (en) 2010-02-09
WO2003091577A1 (en) 2003-11-06
EP1497562B1 (de) 2010-06-16
JP2005524020A (ja) 2005-08-11
ATE471462T1 (de) 2010-07-15
AU2002311008B2 (en) 2008-01-31
JP4116573B2 (ja) 2008-07-09
CN1671970A (zh) 2005-09-21
CA2483359A1 (en) 2003-11-06
CN100390426C (zh) 2008-05-28

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