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IT8120375A0 - Sistema di regolazione del passo delle pale di una turbina a vento. - Google Patents

Sistema di regolazione del passo delle pale di una turbina a vento.

Info

Publication number
IT8120375A0
IT8120375A0 IT8120375A IT2037581A IT8120375A0 IT 8120375 A0 IT8120375 A0 IT 8120375A0 IT 8120375 A IT8120375 A IT 8120375A IT 2037581 A IT2037581 A IT 2037581A IT 8120375 A0 IT8120375 A0 IT 8120375A0
Authority
IT
Italy
Prior art keywords
adjusting
wind turbine
blade pitch
pitch
blade
Prior art date
Application number
IT8120375A
Other languages
English (en)
Other versions
IT1137203B (it
Inventor
Joseph Penrose Harry
Edward Harry Kusiak
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 IT8120375A0 publication Critical patent/IT8120375A0/it
Application granted granted Critical
Publication of IT1137203B publication Critical patent/IT1137203B/it

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
    • F03D7/04—Automatic control; Regulation
    • 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
    • F05B2260/79—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
    • F05B2270/60—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)
  • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Wind Motors (AREA)
  • Paper (AREA)
IT20375/81A 1980-03-17 1981-03-17 Sistema di regolazione del passo delle pale di una turbina a vento IT1137203B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13065980A 1980-03-17 1980-03-17

Publications (2)

Publication Number Publication Date
IT8120375A0 true IT8120375A0 (it) 1981-03-17
IT1137203B IT1137203B (it) 1986-09-03

Family

ID=22445730

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20375/81A IT1137203B (it) 1980-03-17 1981-03-17 Sistema di regolazione del passo delle pale di una turbina a vento

Country Status (15)

Country Link
JP (1) JPS57376A (it)
KR (1) KR850000935B1 (it)
AU (1) AU541909B2 (it)
BR (1) BR8101493A (it)
CA (1) CA1146079A (it)
DE (1) DE3110266A1 (it)
DK (1) DK105181A (it)
ES (1) ES500374A0 (it)
FR (1) FR2478217A1 (it)
GB (1) GB2071779B (it)
IL (1) IL62271A (it)
IT (1) IT1137203B (it)
NL (1) NL8101235A (it)
NO (1) NO810842L (it)
SE (1) SE446654B (it)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59228034A (ja) * 1983-06-07 1984-12-21 東洋紡績株式会社 複合ミシン糸
SE458293B (sv) * 1987-09-15 1989-03-13 Svenning Konsult Ab S Regleranordning foer konstanthaallning av varvtalet vid turbiner
GB8916714D0 (en) * 1989-07-21 1989-09-06 Dowty Rotol Ltd A propeller blade pitch control mechanism
FR2748296B1 (fr) * 1996-05-06 1998-11-20 Richer Bertrand Louis Isidore Systeme de controle du calage des pales d'un aerogenerateur avec effet de reduction des charges dynamiques et extremes
DE19720025C5 (de) * 1997-05-13 2008-02-28 Fritz Fahrner Antrieb zur Winkelverstellung von Rotorblättern in Windkraftanlagen
DE19948997B4 (de) * 1999-10-11 2005-04-14 Aerodyn Engineering Gmbh Einzelblattverstellung für Windenergieanlagen
ES2178955B1 (es) * 2001-01-22 2003-12-01 Fundacion Fatronik Dispositivo en rotores para el control independiente de la variacion de paso de cada pala
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.
DE60236763D1 (de) * 2002-04-24 2010-07-29 Vestas Wind Sys As Windturbine, hydrauliksystem, entlüftungssystem und verfahren zur steuerung mindestens zweier windturbinenschaufeln
ES2206028B1 (es) * 2002-06-13 2005-03-01 Manuel Torres Martinez Perfeccionamientos en los aerogeneradores de produccion electrica.
ES2280770T3 (es) 2003-09-03 2007-09-16 General Electric Company Sistema de control redundante de paso de pala para turbina de viento.
ES2321252B1 (es) * 2006-06-21 2011-02-14 GAMESA INNOVATION & TECHNOLOGY, S.L. Union rotativa para aerogeneradores.
ES2327695B1 (es) * 2006-10-11 2010-09-06 GAMESA INNOVATION & TECHNOLOGY, S.L. Sistema de giro de una pala de aerogenerador.
JP5199607B2 (ja) * 2007-05-25 2013-05-15 三菱重工業株式会社 風力発電装置のピッチ駆動装置および風力発電装置
ES2523240T3 (es) * 2007-11-09 2014-11-24 Moog Inc. Accionador electrohidráulico para controlar el paso de una pala de turbina eólica
JP4796039B2 (ja) * 2007-11-22 2011-10-19 三菱重工業株式会社 風力発電装置
DE102007060985A1 (de) * 2007-12-14 2009-06-18 Innovative Windpower Ag Vorrichtung zur Übertragung von Bereitstellungsmitteln
US8038395B2 (en) * 2008-03-28 2011-10-18 General Electric Company Pulsed torque control of wind turbine pitch systems
NO328590B1 (no) * 2008-07-03 2010-03-29 Hydra Tidal Energy Technology Innretning for regulering av turbinbladstigning
US8439640B2 (en) * 2008-07-15 2013-05-14 Hamilton Sundstrand Corporation Propeller blade pitch control system
DE102008039862B4 (de) * 2008-08-27 2015-07-09 Schunk Bahn- Und Industrietechnik Gmbh Gleitkontakthaltevorrichtung
EP2516851A4 (en) * 2009-11-25 2014-06-18 Hydratech Ind Wind Power As METHOD FOR MOUNTING A HYDRAULIC STEER CONTROL SYSTEM IN A WIND TURRET HUB
NZ601691A (en) * 2010-03-26 2013-09-27 Siemens Ag Direct drive wind turbine, transport system and method of construction of a direct drive wind turbine
EP2553261A2 (en) * 2010-03-26 2013-02-06 Siemens Aktiengesellschaft Wind turbine and method of construction of a wind turbine
AU2010279194B8 (en) * 2010-05-14 2012-01-19 Mitsubishi Heavy Industries, Ltd. Semi-flexible supporting structure for wind turbine
EP2392819B1 (de) * 2010-05-31 2013-04-03 HAWE Hydraulik SE Vorrichtung zur elektrohydraulischen Drehverstellung der Rotorblätter am Rotor einer Windkraftanlage
JP5211241B2 (ja) 2011-02-15 2013-06-12 三菱重工業株式会社 風車翼のピッチ駆動装置、これを備えた風車回転翼、および風力発電装置
MD4219C1 (ro) * 2012-09-06 2013-11-30 Технический университет Молдовы Turbină eoliană cu ax orizontal
MD4213C1 (ro) * 2012-11-27 2013-10-31 Технический университет Молдовы Turbină eoliană

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1139658A (en) * 1966-08-31 1969-01-08 United Aircraft Corpration A fluid pressure servomotor control system
GB1374756A (en) * 1971-10-13 1974-11-20 Hawker Siddeley Dynamics Ltd Fluid pressure servo system
DE3009922A1 (de) * 1980-03-14 1981-09-24 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München Regelungs- und steuerungsanlage zur verstellung der fluegel des windrads eines windkraftwerks

Also Published As

Publication number Publication date
GB2071779A (en) 1981-09-23
BR8101493A (pt) 1981-09-15
FR2478217B1 (it) 1985-01-11
SE446654B (sv) 1986-09-29
IT1137203B (it) 1986-09-03
GB2071779B (en) 1983-06-22
DE3110266A1 (de) 1982-02-25
AU541909B2 (en) 1985-01-31
SE8101615L (sv) 1981-09-18
KR830005484A (ko) 1983-08-20
AU6841181A (en) 1981-09-24
IL62271A (en) 1983-09-30
JPS57376A (en) 1982-01-05
KR850000935B1 (ko) 1985-06-28
NL8101235A (nl) 1981-10-16
ES8207282A1 (es) 1982-09-01
ES500374A0 (es) 1982-09-01
DK105181A (da) 1981-09-18
CA1146079A (en) 1983-05-10
NO810842L (no) 1981-09-18
FR2478217A1 (fr) 1981-09-18
IL62271A0 (en) 1981-05-20

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