DK105281A - Apparat til indstilling af indfaldsvinklen paa en vindmoellevinge - Google Patents

Apparat til indstilling af indfaldsvinklen paa en vindmoellevinge

Info

Publication number
DK105281A
DK105281A DK105281A DK105281A DK105281A DK 105281 A DK105281 A DK 105281A DK 105281 A DK105281 A DK 105281A DK 105281 A DK105281 A DK 105281A DK 105281 A DK105281 A DK 105281A
Authority
DK
Denmark
Prior art keywords
approach
adjusting
angle
wind turbine
turbine
Prior art date
Application number
DK105281A
Other languages
Danish (da)
English (en)
Inventor
P E Barnes
M G Mayo
R Sherman
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 DK105281A publication Critical patent/DK105281A/da

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)
DK105281A 1980-03-17 1981-03-09 Apparat til indstilling af indfaldsvinklen paa en vindmoellevinge DK105281A (da)

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 (1)

Publication Number Publication Date
DK105281A true DK105281A (da) 1981-09-18

Family

ID=22445725

Family Applications (1)

Application Number Title Priority Date Filing Date
DK105281A DK105281A (da) 1980-03-17 1981-03-09 Apparat til indstilling af indfaldsvinklen paa en vindmoellevinge

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) DE3110263C2 (es)
DK (1) DK105281A (es)
ES (1) ES8204073A1 (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)

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US4462753A (en) * 1982-06-22 1984-07-31 United Technologies Corporation Blade feathering system for wind turbines
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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
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EP1647708A1 (en) * 2004-10-14 2006-04-19 General Electric Company Pitch drive system for a wind turbine
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ES2414093T3 (es) * 2006-03-16 2013-07-18 Vestas Wind Systems A/S Un procedimiento y un sistema de control para la reducción de las cargas de fatiga en los componentes de una turbina eólica sometida a una carga asimétrica del plano de rotor
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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
EP2132437B2 (en) * 2007-03-30 2018-10-03 Vestas Wind Systems A/S Wind turbine with pitch control
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
KR20100126265A (ko) * 2007-11-01 2010-12-01 윈두런스 엘엘씨 터빈 날개 제어 시스템 및 방법
US8038094B2 (en) * 2008-03-31 2011-10-18 Honda Motor Co., Ltd. Hydraulic system for aircraft
CN101720389B (zh) * 2008-06-10 2012-10-03 三菱重工业株式会社 叶片螺距角控制装置以及风力发电装置
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
CA2709024A1 (en) * 2009-04-10 2010-10-10 Mitsubishi Heavy Industries, Ltd. Pitch drive apparatus of wind generator and wind generator
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
GB201007564D0 (en) 2010-05-06 2010-06-23 Rolls Royce Plc Back-up featherer
GB201007567D0 (en) 2010-05-06 2010-06-23 Rolls Royce Plc BAck-up featherer
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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
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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
US9068556B2 (en) * 2010-11-26 2015-06-30 Vestas Wind Systems A/S Pilot circuitry for controlling the emergency feathering of a wind turbine
EP2458203B1 (en) * 2010-11-26 2015-04-22 Vestas Wind Systems A/S A wind turbine having a hydraulic blade pitch system
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
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
CN108368829B (zh) * 2015-10-14 2021-03-16 维斯塔斯风力系统集团公司 控制液压变桨力系统的方法
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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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Also Published As

Publication number Publication date
AU540223B2 (en) 1984-11-08
FR2478218B1 (es) 1984-12-21
ZA811359B (en) 1982-03-31
IT8120376A0 (it) 1981-03-17
BR8101492A (pt) 1981-09-15
ES500375A0 (es) 1982-05-01
ES8204073A1 (es) 1982-05-01
FI73790C (fi) 1987-11-09
SE446653B (sv) 1986-09-29
NO157793C (no) 1988-05-25
IN153214B (es) 1984-06-16
IT1137431B (it) 1986-09-10
IL62274A (en) 1983-09-30
FI810813L (fi) 1981-09-18
NL8101232A (nl) 1981-10-16
AU6841281A (en) 1981-09-24
IL62274A0 (en) 1981-05-20
JPH0147627B2 (es) 1989-10-16
KR850000936B1 (ko) 1985-06-28
DE3110263C2 (de) 1987-01-22
FI73790B (fi) 1987-07-31
NO157793B (no) 1988-02-08
CA1146078A (en) 1983-05-10
NO810843L (no) 1981-09-18
SE8101614L (sv) 1981-09-18
KR830005485A (ko) 1983-08-20
JPS57373A (en) 1982-01-05
GB2071781B (en) 1983-06-22
GB2071781A (en) 1981-09-23
AR230322A1 (es) 1984-03-01
DE3110263A1 (de) 1982-03-25
FR2478218A1 (fr) 1981-09-18
US4348155A (en) 1982-09-07

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