WO2008146557A1 - 風力発電装置のピッチ駆動装置および風力発電装置 - Google Patents

風力発電装置のピッチ駆動装置および風力発電装置 Download PDF

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Publication number
WO2008146557A1
WO2008146557A1 PCT/JP2008/057911 JP2008057911W WO2008146557A1 WO 2008146557 A1 WO2008146557 A1 WO 2008146557A1 JP 2008057911 W JP2008057911 W JP 2008057911W WO 2008146557 A1 WO2008146557 A1 WO 2008146557A1
Authority
WO
WIPO (PCT)
Prior art keywords
wind turbine
turbine generator
cylinder
pitch driver
rod
Prior art date
Application number
PCT/JP2008/057911
Other languages
English (en)
French (fr)
Inventor
Tomohiro Numajiri
Masahiro Kawai
Seita Seki
Original Assignee
Mitsubishi Heavy Industries, 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 Mitsubishi Heavy Industries, Ltd. filed Critical Mitsubishi Heavy Industries, Ltd.
Priority to US12/445,969 priority Critical patent/US7905707B2/en
Priority to EP08752010.2A priority patent/EP2154365A4/en
Priority to CN2008800009988A priority patent/CN101548102B/zh
Priority to CA2666793A priority patent/CA2666793C/en
Priority to KR1020097008297A priority patent/KR101104576B1/ko
Priority to AU2008256044A priority patent/AU2008256044B2/en
Publication of WO2008146557A1 publication Critical patent/WO2008146557A1/ja

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
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/70—Bearing or lubricating arrangements
    • 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
    • F05B2240/00—Components
    • F05B2240/50—Bearings
    • 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
    • F05B2250/00—Geometry
    • F05B2250/40—Movement of component
    • F05B2250/42—Movement of component with two degrees of freedom
    • 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
    • F05B2260/50—Kinematic linkage, i.e. transmission of position
    • F05B2260/507—Kinematic linkage, i.e. transmission of position using servos, independent actuators, etc.
    • 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
    • F05B2270/00—Control
    • F05B2270/10—Purpose of the control system
    • F05B2270/109—Purpose of the control system to prolong engine life
    • F05B2270/1095—Purpose of the control system to prolong engine life by limiting mechanical stresses
    • 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

Abstract

　ピッチ駆動装置の信頼性が損なわれることを防止することができる風力発電装置のピッチ駆動装置および風力発電装置を提供する。ロータヘッドに対して軸線回りに風車回転翼を回動駆動してピッチ角を変更するシリンダ（１２）およびロッド（１３）と、ロータヘッドとの間で、シリンダ（１２）を風車回転翼の軸線と略平行に延びる第１回動軸線（Ｌ１）、および、第１回動軸線（Ｌ１）とシリンダ（１２）およびロッド（１３）の軸線とのそれぞれに対して交差する方向に延びる第２回動軸線（Ｌ２）回りに回動可能に支持するシリンダ軸受け（１４，１５）と、ロッド（１３）の端部を、風車回転翼の端面に回動可能に支持するロッド軸受け（１６）と、が設けられていることを特徴とする。
PCT/JP2008/057911 2007-05-25 2008-04-24 風力発電装置のピッチ駆動装置および風力発電装置 WO2008146557A1 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US12/445,969 US7905707B2 (en) 2007-05-25 2008-04-24 Pitch actuator for wind turbine generator, and wind turbine generator
EP08752010.2A EP2154365A4 (en) 2007-05-25 2008-04-24 STEERING CONTROL DEVICE OF A WIND GENERATOR AND WIND GENERATOR
CN2008800009988A CN101548102B (zh) 2007-05-25 2008-04-24 风力发电装置的螺距驱动装置以及风力发电装置
CA2666793A CA2666793C (en) 2007-05-25 2008-04-24 Pitch actuator for wind turbine generator, and wind turbine generator
KR1020097008297A KR101104576B1 (ko) 2007-05-25 2008-04-24 풍력 발전 장치의 피치 구동장치 및 풍력 발전 장치
AU2008256044A AU2008256044B2 (en) 2007-05-25 2008-04-24 Pitch actuator for wind turbine generator, and wind turbine generator

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-139434 2007-05-25
JP2007139434A JP5199607B2 (ja) 2007-05-25 2007-05-25 風力発電装置のピッチ駆動装置および風力発電装置

Publications (1)

Publication Number Publication Date
WO2008146557A1 true WO2008146557A1 (ja) 2008-12-04

Family

ID=40074827

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/057911 WO2008146557A1 (ja) 2007-05-25 2008-04-24 風力発電装置のピッチ駆動装置および風力発電装置

Country Status (9)

Country Link
US (1) US7905707B2 (ja)
EP (1) EP2154365A4 (ja)
JP (1) JP5199607B2 (ja)
KR (1) KR101104576B1 (ja)
CN (1) CN101548102B (ja)
AU (1) AU2008256044B2 (ja)
CA (1) CA2666793C (ja)
TW (1) TW200909675A (ja)
WO (1) WO2008146557A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010070768A1 (ja) * 2008-12-19 2010-06-24 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
WO2010119565A1 (ja) * 2009-04-17 2010-10-21 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
CN106438197A (zh) * 2016-12-12 2017-02-22 江苏金风科技有限公司 用于转动风力发电机转子的装置、方法及风力发电机组

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2332744T3 (es) * 2007-05-25 2010-02-11 Siemens Aktiengesellschaft Dispositivo para el ajuste del paso de una pala de rotor de una turbina eolica.
JP5022103B2 (ja) * 2007-05-25 2012-09-12 三菱重工業株式会社 風力発電装置
DK1995454T3 (en) * 2007-05-25 2016-06-13 Siemens Ag Device for regulating the inclination angle of a rotor blade of a wind turbine
US7956482B2 (en) * 2008-01-18 2011-06-07 General Electric Company Speed controlled pitch system
EP2284395A4 (en) * 2008-06-10 2013-11-20 Mitsubishi Heavy Ind Ltd WIND-DRIVEN GENERATOR
TWI392798B (zh) * 2009-12-15 2013-04-11 Hiwin Mikrosystem Corp 風力發電機之心軸仰角調整構造
BRPI1100021A2 (pt) 2011-02-15 2016-05-03 Mitsubishi Heavy Ind Ltd sistema de controle de passo de lamina de turbina eolica, e rotor de turbina eolica e gerador de turbina eolica fornecidos com o mesmo .
KR101330752B1 (ko) * 2012-07-05 2013-11-18 주식회사 해성산전 풍력 발전기용 요 드라이브 및 피치 드라이브의 테스트장치
US11136967B2 (en) * 2018-07-02 2021-10-05 Inventus Holdings, Llc Articulating joint for wind turbine

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JPH05149237A (ja) 1991-11-26 1993-06-15 Mitsubishi Heavy Ind Ltd 風車のピツチ可変装置
JP2002276535A (ja) * 2001-03-21 2002-09-25 Kayaba Ind Co Ltd 可変翼機構

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Patent Citations (5)

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DE2655026B1 (de) 1976-12-04 1978-05-18 Ulrich Prof Dr-Ing Huetter Windenergiekonverter
US4201514A (en) * 1976-12-04 1980-05-06 Ulrich Huetter Wind turbine
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JPH05149237A (ja) 1991-11-26 1993-06-15 Mitsubishi Heavy Ind Ltd 風車のピツチ可変装置
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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010070768A1 (ja) * 2008-12-19 2010-06-24 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
US8491256B2 (en) 2008-12-19 2013-07-23 Mitsubishi Heavy Industries, Ltd. Pitch drive device of wind turbine generator and wind turbine generator
EP2386756A4 (en) * 2008-12-19 2013-06-26 Mitsubishi Heavy Ind Ltd PITCH DRIVE DEVICE FOR A WIND ENERGY GENERATOR AND WIND ENERGY GENERATING DEVICE
AU2008331351B2 (en) * 2008-12-19 2011-04-21 Mitsubishi Heavy Industries, Ltd. Pitch drive device of wind turbine generator and wind turbine generator
EP2386756A1 (en) * 2008-12-19 2011-11-16 Mitsubishi Heavy Industries, Ltd. Pitch drive apparatus for wind power generating apparatus and wind power generating apparatus
JP4865862B2 (ja) * 2008-12-19 2012-02-01 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
JP5156028B2 (ja) * 2009-04-17 2013-03-06 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
CN101981315A (zh) * 2009-04-17 2011-02-23 三菱重工业株式会社 风力发电装置的螺距驱动装置及风力发电装置
WO2010119565A1 (ja) * 2009-04-17 2010-10-21 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
KR101294899B1 (ko) * 2009-04-17 2013-08-08 미츠비시 쥬고교 가부시키가이샤 풍력 발전 장치의 피치 구동 장치 및 풍력 발전 장치
US8568098B2 (en) 2009-04-17 2013-10-29 Mitsubishi Heavy Industries, Ltd. Pitch drive apparatus of wind generator and wind generator
CN101981315B (zh) * 2009-04-17 2014-04-16 三菱重工业株式会社 风力发电装置的螺距驱动装置及风力发电装置
CN106438197A (zh) * 2016-12-12 2017-02-22 江苏金风科技有限公司 用于转动风力发电机转子的装置、方法及风力发电机组

Also Published As

Publication number Publication date
AU2008256044B2 (en) 2011-03-24
CN101548102B (zh) 2013-04-17
CA2666793C (en) 2012-07-17
KR101104576B1 (ko) 2012-01-11
AU2008256044A1 (en) 2008-12-04
JP2008291789A (ja) 2008-12-04
US7905707B2 (en) 2011-03-15
US20090317254A1 (en) 2009-12-24
TWI356128B (ja) 2012-01-11
CN101548102A (zh) 2009-09-30
CA2666793A1 (en) 2008-12-04
JP5199607B2 (ja) 2013-05-15
EP2154365A4 (en) 2013-12-25
EP2154365A1 (en) 2010-02-17
TW200909675A (en) 2009-03-01
KR20090083346A (ko) 2009-08-03

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