JPH0343468B2 - - Google Patents

Info

Publication number
JPH0343468B2
JPH0343468B2 JP58009512A JP951283A JPH0343468B2 JP H0343468 B2 JPH0343468 B2 JP H0343468B2 JP 58009512 A JP58009512 A JP 58009512A JP 951283 A JP951283 A JP 951283A JP H0343468 B2 JPH0343468 B2 JP H0343468B2
Authority
JP
Japan
Prior art keywords
wind turbine
pitch
movable plate
blade
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.)
Expired - Lifetime
Application number
JP58009512A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59134385A (ja
Inventor
Michihisa Yonekichi
Hisayuki Suzuki
Hiroyuki Osanawa
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.)
Panasonic Ecology Systems Co Ltd
Original Assignee
Matsushita Seiko Co Ltd
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 Matsushita Seiko Co Ltd filed Critical Matsushita Seiko Co Ltd
Priority to JP58009512A priority Critical patent/JPS59134385A/ja
Publication of JPS59134385A publication Critical patent/JPS59134385A/ja
Publication of JPH0343468B2 publication Critical patent/JPH0343468B2/ja
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
    • F03D7/0224—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
    • F05B2260/77—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)
JP58009512A 1983-01-24 1983-01-24 風力原動機の安全装置 Granted JPS59134385A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58009512A JPS59134385A (ja) 1983-01-24 1983-01-24 風力原動機の安全装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58009512A JPS59134385A (ja) 1983-01-24 1983-01-24 風力原動機の安全装置

Publications (2)

Publication Number Publication Date
JPS59134385A JPS59134385A (ja) 1984-08-02
JPH0343468B2 true JPH0343468B2 (de) 1991-07-02

Family

ID=11722296

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58009512A Granted JPS59134385A (ja) 1983-01-24 1983-01-24 風力原動機の安全装置

Country Status (1)

Country Link
JP (1) JPS59134385A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1390758B1 (it) * 2008-07-23 2011-09-23 Rolic Invest Sarl Generatore eolico
US8573937B2 (en) * 2008-11-21 2013-11-05 Xzeres Corp. System for providing dynamic pitch control in a wind turbine
CN101988475B (zh) * 2010-11-10 2012-05-30 潍坊永能达新能源科技有限公司 一种变桨风力发电机
CN104675622A (zh) * 2014-12-02 2015-06-03 青岛金博士自动化技术有限公司 一种具有变桨装置的风力发电机以及控制方法
CN109026531B (zh) * 2018-08-21 2020-05-15 国家电投集团广西兴安风电有限公司 一种风力发电机的变桨装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6044516B2 (ja) * 1977-11-30 1985-10-03 日本電信電話株式会社 風力発電機などの風車
US4348155A (en) * 1980-03-17 1982-09-07 United Technologies Corporation Wind turbine blade pitch control system
US4352634A (en) * 1980-03-17 1982-10-05 United Technologies Corporation Wind turbine blade pitch control system

Also Published As

Publication number Publication date
JPS59134385A (ja) 1984-08-02

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