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ES2181572B1 - Dispositivo en rotores para el control independiente de la variacion de paso de cada pala. - Google Patents

Dispositivo en rotores para el control independiente de la variacion de paso de cada pala.

Info

Publication number
ES2181572B1
ES2181572B1 ES200100220A ES200100220A ES2181572B1 ES 2181572 B1 ES2181572 B1 ES 2181572B1 ES 200100220 A ES200100220 A ES 200100220A ES 200100220 A ES200100220 A ES 200100220A ES 2181572 B1 ES2181572 B1 ES 2181572B1
Authority
ES
Spain
Prior art keywords
rotor
rotation
independent control
blade
pala
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 - Fee Related
Application number
ES200100220A
Other languages
English (en)
Other versions
ES2181572A1 (es
Inventor
Arteche Jose Miguel Azkoitia
Muniain Juan Jose Zulaica
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.)
Fundacion Tecnalia Research and Innovation
Original Assignee
Fundacion Fatronik
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 Fundacion Fatronik filed Critical Fundacion Fatronik
Priority to ES200100220A priority Critical patent/ES2181572B1/es
Publication of ES2181572A1 publication Critical patent/ES2181572A1/es
Application granted granted Critical
Publication of ES2181572B1 publication Critical patent/ES2181572B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Dispositivo en rotores para el control independiente de la variación de paso de cada pala, en el que por cada pala (2) del rotor consta de un elemento motriz (5), dispuesto en una zona libre de giro que acciona un eje de accionamiento (3) interior, coaxial e independiente del eje rotor (12) que penetra en la cabeza del rotor (1), siendo tanto el elemento motriz (5) como la cadena cinemática independientes del giro del eje rotor (12); un multiplicador de par (m) solidario en giro de la cabeza del rotor (1) que recibiendo el movimiento del eje de accionamiento lo transforma en movimiento de giro de la pala o la parte de ella previamente prefijada. De aplicación en aerogeneradores.
ES200100220A 2001-01-31 2001-01-31 Dispositivo en rotores para el control independiente de la variacion de paso de cada pala. Expired - Fee Related ES2181572B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES200100220A ES2181572B1 (es) 2001-01-31 2001-01-31 Dispositivo en rotores para el control independiente de la variacion de paso de cada pala.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200100220A ES2181572B1 (es) 2001-01-31 2001-01-31 Dispositivo en rotores para el control independiente de la variacion de paso de cada pala.

Publications (2)

Publication Number Publication Date
ES2181572A1 ES2181572A1 (es) 2003-02-16
ES2181572B1 true ES2181572B1 (es) 2003-12-01

Family

ID=8496565

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200100220A Expired - Fee Related ES2181572B1 (es) 2001-01-31 2001-01-31 Dispositivo en rotores para el control independiente de la variacion de paso de cada pala.

Country Status (1)

Country Link
ES (1) ES2181572B1 (es)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2655026C2 (de) * 1976-12-04 1979-01-18 Ulrich Prof. Dr.-Ing. 7312 Kirchheim Huetter Windenergiekonverter
EP0021810A1 (en) * 1979-06-21 1981-01-07 Control Technology Limited Feathering windmill
US4348155A (en) * 1980-03-17 1982-09-07 United Technologies Corporation Wind turbine blade pitch control system
US4348156A (en) * 1980-03-17 1982-09-07 United Technologies Corporation Blade pitch actuation system
CA1146079A (en) * 1980-03-17 1983-05-10 Edward H. Kusiak Wind turbine blade pitch adjustment system
BE891429A (nl) * 1981-12-10 1982-03-31 Hayen Jos Inrichting voor het orienteren van de wieken van een windmolen.

Also Published As

Publication number Publication date
ES2181572A1 (es) 2003-02-16

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