ES8204073A1 - Perfeccionamientos en los dispositivos de control de paso depaleta para turbinas eolicas - Google Patents

Perfeccionamientos en los dispositivos de control de paso depaleta para turbinas eolicas

Info

Publication number
ES8204073A1
ES8204073A1 ES500375A ES500375A ES8204073A1 ES 8204073 A1 ES8204073 A1 ES 8204073A1 ES 500375 A ES500375 A ES 500375A ES 500375 A ES500375 A ES 500375A ES 8204073 A1 ES8204073 A1 ES 8204073A1
Authority
ES
Spain
Prior art keywords
fluid
actuators
sources
source
blades
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
Application number
ES500375A
Other languages
English (en)
Other versions
ES500375A0 (es
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.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of ES8204073A1 publication Critical patent/ES8204073A1/es
Publication of ES500375A0 publication Critical patent/ES500375A0/es
Granted 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
    • 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
    • F03D7/024—Adjusting aerodynamic properties of the blades of individual blades
    • 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
    • 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
    • F05B2260/74—Adjusting of angle of incidence or attack of rotating blades by turning around an axis perpendicular the rotor centre line
    • 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
    • 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
    • F05B2260/79—Bearing, support or actuation arrangements therefor
    • 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
    • F05B2270/10—Purpose of the control system
    • F05B2270/107—Purpose of the control system to cope with emergencies
    • F05B2270/1074—Purpose of the control system to cope with emergencies by using back-up controls
    • 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
    • F05B2270/50—Control logic embodiment by
    • F05B2270/506—Control logic embodiment by hydraulic means, e.g. hydraulic valves within a hydraulic circuit
    • 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
    • F05B2270/60—Control system actuates through
    • F05B2270/604—Control system actuates through hydraulic actuators
    • 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)
  • 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)

Abstract

DISPOSITIVOS DE CONTROL DE PASO DE PALETA PARA TURBINAS EOLICAS. LAS PALETAS SON ACCIONADAS POR PARES DE ACTUADORES HIDRAULICOS PARA PRODUCIR EL GIRO DE LAS MISMAS SOBRE SUS EJES LONGITUDINALES EL OBJETO DE LOGRAR UN AJUSTE DEL PASO DE LA PALETA O UN CAMBIO EN EL ANGULO DE INCIDENCIA. EL FLUIDO HIDRAULICO ES PROPORCIONADO POR MEDIOS REDUNDANTES, BOMBA O ACUMULADORES CARGADOS POR BOMBA, A TRAVES DE VALVULAS DE DISTRIBUCION, ACCIONADAS POR SERVOACTUADORES. TODO EL PROCESO SE REGULA POR UNOS MEDIOS DE CONTROL (60, 70), SEGUN EL FLUIDO VENGA DE LA BOMBA O DE LOS ACUMULADORES, QUE CONSISTEN EN UNAS SERVOVALVULAS SENSIBLES A LAS SEÑALES PROCEDENTES DE UN CONTROLADOR.
ES500375A 1980-03-17 1981-03-16 Perfeccionamientos en los dispositivos de control de paso depaleta para turbinas eolicas Granted ES500375A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/130,658 US4348155A (en) 1980-03-17 1980-03-17 Wind turbine blade pitch control system

Publications (2)

Publication Number Publication Date
ES8204073A1 true ES8204073A1 (es) 1982-05-01
ES500375A0 ES500375A0 (es) 1982-05-01

Family

ID=22445725

Family Applications (1)

Application Number Title Priority Date Filing Date
ES500375A Granted ES500375A0 (es) 1980-03-17 1981-03-16 Perfeccionamientos en los dispositivos de control de paso depaleta para turbinas eolicas

Country Status (20)

Country Link
US (1) US4348155A (es)
JP (1) JPS57373A (es)
KR (1) KR850000936B1 (es)
AR (1) AR230322A1 (es)
AU (1) AU540223B2 (es)
BR (1) BR8101492A (es)
CA (1) CA1146078A (es)
DE (1) DE3110263A1 (es)
DK (1) DK105281A (es)
ES (1) ES500375A0 (es)
FI (1) FI73790C (es)
FR (1) FR2478218A1 (es)
GB (1) GB2071781B (es)
IL (1) IL62274A (es)
IN (1) IN153214B (es)
IT (1) IT1137431B (es)
NL (1) NL8101232A (es)
NO (1) NO157793C (es)
SE (1) SE446653B (es)
ZA (1) ZA811359B (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2279725A1 (es) * 2006-02-09 2007-08-16 Hydra-Power, S.L. Dispositivo para el control de las palas de un aerogenerador.

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US4379678A (en) * 1980-10-07 1983-04-12 Textron, Inc. Individual blade control
US4462753A (en) * 1982-06-22 1984-07-31 United Technologies Corporation Blade feathering system for wind turbines
DE3227700A1 (de) * 1982-07-24 1984-01-26 BÖWE Maschinenfabrik GmbH, 8900 Augsburg Windenergiekonverter
CA1234543A (en) * 1982-11-08 1988-03-29 Kermit I. Harner Blade pitch angle control for large wind turbines
JPS59134385A (ja) * 1983-01-24 1984-08-02 Matsushita Seiko Co Ltd 風力原動機の安全装置
US4534704A (en) * 1983-02-08 1985-08-13 The Boeing Company Helicopter rotor control system with integrated hub
US4815936A (en) * 1988-07-05 1989-03-28 United Technologies Corporation Wind turbine shutdown system
DE19541202C2 (de) * 1995-11-04 1997-12-11 Muehlbauer Luftfahrttechn Gmbh Segelstellungs-Propelleranlage für Motorsegler und einmotorige Flugzeuge
DE19731918B4 (de) * 1997-07-25 2005-12-22 Wobben, Aloys, Dipl.-Ing. Windenergieanlage
DE19948997B4 (de) * 1999-10-11 2005-04-14 Aerodyn Engineering Gmbh Einzelblattverstellung für Windenergieanlagen
ES2181572B1 (es) * 2001-01-31 2003-12-01 Fundacion Fatronik Dispositivo en rotores para el control independiente de la variacion de paso de cada pala.
DE10140793A1 (de) * 2001-08-20 2003-03-06 Gen Electric Einrichtung zum Verstellen des Rotorblattes eines Rotors einer Windkraftanlage
DE10162942A1 (de) * 2001-12-20 2003-07-03 Gen Electric Verfahren zum Betreiben einer Windkraftanlage und Windkraftanlage
ES2280770T3 (es) * 2003-09-03 2007-09-16 General Electric Company Sistema de control redundante de paso de pala para turbina de viento.
DE102004017323A1 (de) * 2004-04-06 2005-11-03 Repower Systems Ag Windenergieanlage
US7121795B2 (en) * 2004-06-30 2006-10-17 General Electric Company Method and apparatus for reducing rotor blade deflections, loads, and/or peak rotational speed
DE102004054608B4 (de) * 2004-09-21 2006-06-29 Repower Systems Ag Verfahren zur Regelung einer Windenergieanlage und Windenergieanlage mit einem Rotor
EP1647708A1 (en) * 2004-10-14 2006-04-19 General Electric Company Pitch drive system for a wind turbine
CN101091056B (zh) * 2004-12-30 2012-12-12 维斯塔斯风力系统有限公司 包括倍增的冗余控制系统的风轮机以及控制风轮机的方法
DK1886016T3 (en) * 2005-05-17 2017-06-19 Vestas Wind Sys As Pitch-controlled wind turbine blade with turbulence generating means, a wind turbine and its use
AU2006339899B2 (en) * 2006-03-16 2010-04-01 Vestas Wind Systems A/S A method and control system for reducing the fatigue loads in the components of a wind turbine subjected to asymmetrical loading of the rotor plane
US7602075B2 (en) * 2006-07-06 2009-10-13 Acciona Windpower, S.A. Systems, methods and apparatuses for a wind turbine controller
DE102006032388B4 (de) * 2006-07-13 2012-01-26 Nordex Energy Gmbh Windenergieanlage mit einem Hydrauliksystem
DE102007011990B4 (de) * 2007-03-09 2019-01-10 Tlt-Turbo Gmbh Vorrichtung zum hydraulischen Verstellen der Laufschaufeln eines Laufrades eines Axialventilators
WO2008119351A2 (en) * 2007-03-30 2008-10-09 Vestas Wind Systems A/S Wind turbine with pitch control arranged to reduce life shortening loads on components thereof
US9039372B2 (en) * 2007-04-30 2015-05-26 Vestas Wind Systems A/S Wind turbine blade
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
US8246302B2 (en) 2007-09-06 2012-08-21 Hamilton Sundstrand Corporation Teeter-restraint device for wind turbines
CA2706068A1 (en) 2007-11-01 2009-05-07 Windurance Llc System and method for controlling a turbine blade
US8038094B2 (en) * 2008-03-31 2011-10-18 Honda Motor Co., Ltd. Hydraulic system for aircraft
US20110020136A1 (en) * 2008-06-10 2011-01-27 Mitsubishi Heavy Industries, Ltd. Blade pitch-angle control apparatus and wind turbine generator
NO328590B1 (no) * 2008-07-03 2010-03-29 Hydra Tidal Energy Technology Innretning for regulering av turbinbladstigning
US8096761B2 (en) * 2008-10-16 2012-01-17 General Electric Company Blade pitch management method and system
JP5330945B2 (ja) * 2008-10-29 2013-10-30 三菱重工業株式会社 油圧システム及びこれを備えた風力発電装置
GB0821239D0 (en) 2008-11-21 2008-12-31 Rolls Royce Plc A machine such as a gas turbine
JP5438979B2 (ja) * 2009-01-22 2014-03-12 三菱重工業株式会社 シリンダ駆動装置
DE102009008607A1 (de) 2009-02-12 2010-08-19 Nordex Energy Gmbh Vorrichtung zur Arretierung eines Rotorblatts einer Windenergieanlage
CN101981311B (zh) * 2009-04-10 2013-07-17 三菱重工业株式会社 风力发电装置的间距驱动装置以及风力发电装置
ATE544947T1 (de) * 2009-07-10 2012-02-15 Vestas Wind Sys As Hydraulikstation und verfahren zur druckregelung im hydrauliksystem einer windturbine
CN101624969B (zh) * 2009-08-04 2011-08-10 清华大学 一种用于风力发电变桨的冗余控制系统及方法
US8770934B2 (en) * 2009-12-16 2014-07-08 Hamilton Sundstrand Corporation Teeter mechanism for a multiple-bladed wind turbine
EP2339174A1 (en) * 2009-12-22 2011-06-29 Siemens Aktiengesellschaft System for triggering an emergency system of wind turbine
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GB201007567D0 (en) 2010-05-06 2010-06-23 Rolls Royce Plc BAck-up featherer
GB201007569D0 (en) 2010-05-06 2010-06-23 Rolls Royce Plc Pitch control mechanism
GB201007565D0 (en) 2010-05-06 2010-06-23 Rolls Royce Plc Pitch control mechanism
EP2444316B1 (de) * 2010-10-25 2016-02-17 MT-Propeller Entwicklung GmbH Hydraulischer Verstellpropeller
ES2863648T3 (es) 2010-11-10 2021-10-11 Gen Electric Procedimiento y sistema para hacer funcionar una turbina eólica durante una avería
CN102536660B (zh) 2010-11-26 2014-10-29 维斯塔斯风力系统有限公司 具有液压叶片变桨系统的风轮机
ES2537178T3 (es) * 2010-11-26 2015-06-03 Vestas Wind Systems A/S Turbina eólica con sistema de variación de paso de pala hidráulico
US9121385B2 (en) 2010-11-26 2015-09-01 Vestas Wind Systems A/S Wind turbine and a method for pitching a blade of a wind turbine
US9068556B2 (en) * 2010-11-26 2015-06-30 Vestas Wind Systems A/S Pilot circuitry for controlling the emergency feathering of a wind turbine
US8922039B2 (en) 2011-01-24 2014-12-30 Vestas Wind Systems A/S Wind turbine and a method for powering one or more hydraulic pitch actuators
EP2546517B1 (en) * 2011-07-13 2016-03-30 ALSTOM Renewable Technologies Wind turbine rotor
FR3014153B1 (fr) * 2013-12-02 2015-12-18 Snecma Dispositif pour la commande hydraulique de verins
DE202015001902U1 (de) * 2015-03-11 2016-06-14 Liebherr-Components Biberach Gmbh Verstelleinheit zur Pitchverstellung eines Rotorblatts und Windkraftanlage mit einer solchen Verstelleinheit
WO2017063654A1 (en) * 2015-10-14 2017-04-20 Vestas Wind Systems A/S Method for controlling hydraulic pitch force system
EP3362684B1 (en) 2015-10-14 2020-04-22 Vestas Wind Systems A/S Pitch control system for pitching wind turbine blade
DE102016013796A1 (de) * 2016-11-21 2018-05-24 Senvion Gmbh Windenergieanlage mit Bremseinrichtung sowie Verfahren zum Betreiben derselben
IT201900010929A1 (it) 2019-07-04 2021-01-04 Ge Avio Srl Gruppo elica ed unita' di controllo di passo
CN110748455B (zh) * 2019-11-29 2024-01-19 中国华能集团清洁能源技术研究院有限公司 一种控制风电变桨的冗余顺桨系统及方法
FR3120651B1 (fr) 2021-03-09 2023-05-12 Safran Aircraft Engines Dispositif de calage de pas de pales pour turbomachine et turbomachine le comportant

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Publication number Priority date Publication date Assignee Title
ES2279725A1 (es) * 2006-02-09 2007-08-16 Hydra-Power, S.L. Dispositivo para el control de las palas de un aerogenerador.
WO2007090917A1 (es) * 2006-02-09 2007-08-16 Hydra-Power, S.L. Dispositivo para el control de las palas de un aerogenerador

Also Published As

Publication number Publication date
BR8101492A (pt) 1981-09-15
FR2478218B1 (es) 1984-12-21
IT8120376A0 (it) 1981-03-17
SE446653B (sv) 1986-09-29
ZA811359B (en) 1982-03-31
JPS57373A (en) 1982-01-05
FR2478218A1 (fr) 1981-09-18
AU6841281A (en) 1981-09-24
AU540223B2 (en) 1984-11-08
NO157793B (no) 1988-02-08
CA1146078A (en) 1983-05-10
AR230322A1 (es) 1984-03-01
JPH0147627B2 (es) 1989-10-16
KR850000936B1 (ko) 1985-06-28
GB2071781B (en) 1983-06-22
FI73790B (fi) 1987-07-31
SE8101614L (sv) 1981-09-18
FI810813L (fi) 1981-09-18
NL8101232A (nl) 1981-10-16
DE3110263A1 (de) 1982-03-25
IL62274A0 (en) 1981-05-20
IN153214B (es) 1984-06-16
US4348155A (en) 1982-09-07
NO810843L (no) 1981-09-18
DE3110263C2 (es) 1987-01-22
FI73790C (fi) 1987-11-09
ES500375A0 (es) 1982-05-01
IT1137431B (it) 1986-09-10
DK105281A (da) 1981-09-18
GB2071781A (en) 1981-09-23
KR830005485A (ko) 1983-08-20
IL62274A (en) 1983-09-30
NO157793C (no) 1988-05-25

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FD1A Patent lapsed

Effective date: 19970519