CA2561793A1 - Eolienne a autoregulation - Google Patents

Eolienne a autoregulation Download PDF

Info

Publication number
CA2561793A1
CA2561793A1 CA002561793A CA2561793A CA2561793A1 CA 2561793 A1 CA2561793 A1 CA 2561793A1 CA 002561793 A CA002561793 A CA 002561793A CA 2561793 A CA2561793 A CA 2561793A CA 2561793 A1 CA2561793 A1 CA 2561793A1
Authority
CA
Canada
Prior art keywords
blades
self
wind turbine
generator
regulating wind
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.)
Abandoned
Application number
CA002561793A
Other languages
English (en)
Inventor
Francois Gagnon
Jean Gagnon
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.)
Endurance Wind Power
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2561793A1 publication Critical patent/CA2561793A1/fr
Abandoned 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
    • F03D7/0224—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
    • F05B2260/75—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism not using auxiliary power sources, e.g. servos
    • 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
    • F05B2260/77—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism driven or triggered by centrifugal forces
    • 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

L'invention concerne une éolienne à autorégulation, présentant une base de support, une génératrice montée sur la base, et un rotor s'étendant du côté sous le vent de la génératrice. Le rotor présente un moyeu accouplé de manière rotative à la génératrice, une pluralité de pales à pas variable réparties de manière homogène autour du moyeu et faisant saillie radialement à partir de ce dernier selon un angle sous le vent par rapport à un plan de rotation du rotor, ainsi qu'un moyen pour ajuster le pas des pales en fonction d'une force centrifuge produite par la rotation du rotor.
CA002561793A 2003-04-01 2003-04-01 Eolienne a autoregulation Abandoned CA2561793A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CA2003/000467 WO2004088131A1 (fr) 2003-04-01 2003-04-01 Eolienne a autoregulation

Publications (1)

Publication Number Publication Date
CA2561793A1 true CA2561793A1 (fr) 2004-10-14

Family

ID=33102837

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002561793A Abandoned CA2561793A1 (fr) 2003-04-01 2003-04-01 Eolienne a autoregulation

Country Status (3)

Country Link
AU (1) AU2003213937A1 (fr)
CA (1) CA2561793A1 (fr)
WO (1) WO2004088131A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2463523B1 (fr) * 2010-12-13 2017-02-15 Mac E. Carter Assemblage de rotor avec vitesse réglable pour une éolienne
AR088077A1 (es) * 2012-09-27 2014-05-07 Ind Metalurgicas Pescarmona S A I C Y F Maquina eolica
JP6227490B2 (ja) * 2014-07-03 2017-11-08 株式会社日立製作所 ダウンウインド型風車及びその停止方法
CN110030153A (zh) * 2017-09-25 2019-07-19 青岛兰道尔空气动力工程有限公司 发电机、电动机和发动机的自动变桨系统
CN110030156A (zh) * 2017-09-25 2019-07-19 青岛兰道尔空气动力工程有限公司 具有配重装置的自动变桨系统
CN109268207A (zh) * 2018-11-08 2019-01-25 南京樯图数据研究院有限公司 一种用于风力设备的人工智能远程遥控装置
CN113898525A (zh) * 2021-11-17 2022-01-07 华能黑龙江发电有限公司新能源分公司 一种用于调整浓缩风能型风力发电机迎风面的装置
CN114148507B (zh) * 2021-12-31 2023-11-03 广东汇天航空航天科技有限公司 变桨距装置及飞行器
DE102022003706A1 (de) 2022-10-06 2024-04-11 Gerd Heinlein Windrotor mit einzelnen aerodynamischen Elementen, selbstbewegter Strömungsoptimierung, variablem Rotordurchmesser in modularer Bauweise
CN115750207B (zh) * 2022-11-24 2024-02-20 华能四平风力发电有限公司 一种风电机组防超速偏航提升装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB258952A (en) * 1926-02-22 1926-10-07 Walter James Mcbain Improvements in or relating to windmills or wind motors
US1979616A (en) * 1934-04-28 1934-11-06 Haidle Fred Propeller control
US2096860A (en) * 1936-01-10 1937-10-26 Mervin J Renquist Self governing propeller for wind driven devices
US2196573A (en) * 1939-06-12 1940-04-09 Olav O Wiste Propeller
CH230132A (de) * 1942-06-06 1943-12-15 Maranta Roberto Windrad mit verstellbaren Treibflügeln.
FR2374531A1 (fr) * 1976-12-20 1978-07-13 Thierry Calige Dispositif synchronise a variation double du calage des pales d'un aeromoteur bipale a regime rapide, assurant un demarrage plus aise par vents faibles et une regulation efficace par vent superieur au vent nominal de l'aerogenerateur
US4104006A (en) * 1977-01-10 1978-08-01 Northwestern University Wind-energy conversion device
US4495423A (en) * 1981-09-10 1985-01-22 Felt Products Mfg. Co. Wind energy conversion system
EP0121636B1 (fr) * 1982-12-30 1988-10-12 Aerogenerateurs Carre Perfectionnements aux moteurs à vent et aérogénérateurs

Also Published As

Publication number Publication date
AU2003213937A1 (en) 2004-10-25
WO2004088131A1 (fr) 2004-10-14

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued