DK3268603T3 - Indstillingsenhed til pitchindstilling af en rotorvinge og vindkraftanlæg med en sådan indstillingsenhed - Google Patents

Indstillingsenhed til pitchindstilling af en rotorvinge og vindkraftanlæg med en sådan indstillingsenhed Download PDF

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Publication number
DK3268603T3
DK3268603T3 DK16708606.5T DK16708606T DK3268603T3 DK 3268603 T3 DK3268603 T3 DK 3268603T3 DK 16708606 T DK16708606 T DK 16708606T DK 3268603 T3 DK3268603 T3 DK 3268603T3
Authority
DK
Denmark
Prior art keywords
adjustment unit
adjustment
wind turbine
rotor blade
pitch
Prior art date
Application number
DK16708606.5T
Other languages
English (en)
Inventor
Stefan Cersowsky
Anton Gaile
Jan Fesenmayr
Thomas Schulze
Original Assignee
Liebherr-Components Biberach Gmbh
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 Liebherr-Components Biberach Gmbh filed Critical Liebherr-Components Biberach Gmbh
Application granted granted Critical
Publication of DK3268603T3 publication Critical patent/DK3268603T3/da

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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
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0658—Arrangements for fixing wind-engaging parts to a hub
    • 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
    • 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
    • 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
    • F05B2260/71—Adjusting of angle of incidence or attack of rotating blades as a function of flow velocity
    • 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
    • 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
DK16708606.5T 2015-03-11 2016-03-08 Indstillingsenhed til pitchindstilling af en rotorvinge og vindkraftanlæg med en sådan indstillingsenhed DK3268603T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE202015001902.1U DE202015001902U1 (de) 2015-03-11 2015-03-11 Verstelleinheit zur Pitchverstellung eines Rotorblatts und Windkraftanlage mit einer solchen Verstelleinheit
DE102015004349.8A DE102015004349A1 (de) 2015-03-11 2015-04-02 Verstelleinheit zur Pitchverstellung eines Rotorblatts und Windkraftanlage mit einer solchen Verstelleinheit
PCT/EP2016/000408 WO2016142054A1 (de) 2015-03-11 2016-03-08 Verstelleinheit zur pitchverstellung eines rotorblatts und windkraftanlage mit einer solchen verstelleinheit

Publications (1)

Publication Number Publication Date
DK3268603T3 true DK3268603T3 (da) 2020-08-17

Family

ID=55486619

Family Applications (2)

Application Number Title Priority Date Filing Date
DK16708606.5T DK3268603T3 (da) 2015-03-11 2016-03-08 Indstillingsenhed til pitchindstilling af en rotorvinge og vindkraftanlæg med en sådan indstillingsenhed
DK16708607.3T DK3268604T3 (da) 2015-03-11 2016-03-08 Indstillingsenhed til pitchindstilling af en rotorvinge og vindkraftanlæg med en sådan indstillingsenhed

Family Applications After (1)

Application Number Title Priority Date Filing Date
DK16708607.3T DK3268604T3 (da) 2015-03-11 2016-03-08 Indstillingsenhed til pitchindstilling af en rotorvinge og vindkraftanlæg med en sådan indstillingsenhed

Country Status (7)

Country Link
US (2) US10794361B2 (da)
EP (2) EP3268604B1 (da)
CN (3) CN107429666B (da)
DE (2) DE202015001902U1 (da)
DK (2) DK3268603T3 (da)
ES (2) ES2818140T3 (da)
WO (2) WO2016142054A1 (da)

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* Cited by examiner, † Cited by third party
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DE202015001902U1 (de) * 2015-03-11 2016-06-14 Liebherr-Components Biberach Gmbh Verstelleinheit zur Pitchverstellung eines Rotorblatts und Windkraftanlage mit einer solchen Verstelleinheit
DK3267033T3 (da) * 2016-07-06 2019-07-01 Siemens Gamesa Renewable Energy As Vindmølle
US11359602B2 (en) * 2017-07-06 2022-06-14 Beijing Goldwind Science & Creation Windpower Equipment Co., Ltd. Pitch varying device, pitch varying method and pitch varying control device for wind turbine blade and wind turbine
CN109209763B (zh) * 2017-07-06 2019-11-29 北京金风科创风电设备有限公司 风力发电机组叶片变桨装置、变桨方法及风力发电机组
DE102018107172A1 (de) 2018-03-26 2019-09-26 Liebherr-Components Biberach Gmbh Stellantrieb zum Verstellen des Pitchwinkels eines Rotorblatts einer Windkraftanlage sowie Windkraftanlage mit einem solchen Stellantrieb
DE102018110925A1 (de) 2018-05-07 2019-11-07 Liebherr-Components Biberach Gmbh Stellantrieb zum Verstellen eines Großwälzlagers
DE202019101636U1 (de) * 2019-03-21 2019-08-13 Liebherr-Components Biberach Gmbh Dichtung für Großwälzlager
DE102020103421A1 (de) * 2020-02-11 2021-08-12 Liebherr-Components Biberach Gmbh Wälzlager mit Überwachungsvorrichtung
CN113464363B (zh) * 2021-07-30 2022-11-01 上海电气风电集团股份有限公司 用于风力发电机组的液压变桨系统及风力发电机组
CN114393535B (zh) * 2022-03-14 2023-11-21 厦门双瑞风电科技有限公司 一种风电叶片防变形与试装工装及其轮毂试装方法
EP4290070A1 (en) * 2022-06-08 2023-12-13 Siemens Gamesa Renewable Energy A/S Pitch bearing comprising a cover plate

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Also Published As

Publication number Publication date
CN107429667B (zh) 2019-05-31
WO2016142055A1 (de) 2016-09-15
EP3268604A1 (de) 2018-01-17
US10590913B2 (en) 2020-03-17
ES2819900T3 (es) 2021-04-19
CN107429666A (zh) 2017-12-01
US20180051671A1 (en) 2018-02-22
US10794361B2 (en) 2020-10-06
DE102015004349A1 (de) 2016-09-15
CN107429666B (zh) 2019-05-10
DK3268604T3 (da) 2020-09-14
EP3268603A1 (de) 2018-01-17
CN110285019A (zh) 2019-09-27
ES2818140T3 (es) 2021-04-09
WO2016142054A1 (de) 2016-09-15
CN107429667A (zh) 2017-12-01
EP3268603B1 (de) 2020-06-24
DE202015001902U1 (de) 2016-06-14
EP3268604B1 (de) 2020-06-17
US20180051674A1 (en) 2018-02-22

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