JP6838080B2 - 折りたたみ可能な風車の羽根を有する風力タービンのロータユニットおよびロータユニットを備える風力タービン - Google Patents

折りたたみ可能な風車の羽根を有する風力タービンのロータユニットおよびロータユニットを備える風力タービン Download PDF

Info

Publication number
JP6838080B2
JP6838080B2 JP2018557006A JP2018557006A JP6838080B2 JP 6838080 B2 JP6838080 B2 JP 6838080B2 JP 2018557006 A JP2018557006 A JP 2018557006A JP 2018557006 A JP2018557006 A JP 2018557006A JP 6838080 B2 JP6838080 B2 JP 6838080B2
Authority
JP
Japan
Prior art keywords
blade
rotor
blades
respect
shaft
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.)
Active
Application number
JP2018557006A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019515179A5 (enExample
JP2019515179A (ja
Inventor
ダニエレ・ガラヴィアーニ
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.)
Omegawind Srl
Original Assignee
Omegawind Srl
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 Omegawind Srl filed Critical Omegawind Srl
Publication of JP2019515179A publication Critical patent/JP2019515179A/ja
Publication of JP2019515179A5 publication Critical patent/JP2019515179A5/ja
Application granted granted Critical
Publication of JP6838080B2 publication Critical patent/JP6838080B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • F03D1/0675—Rotors characterised by their construction elements of the blades
    • 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
    • F03D7/0264—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for stopping; controlling in emergency situations
    • 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
    • F03D7/04—Automatic control; Regulation
    • F03D7/042—Automatic control; Regulation by means of an electrical or electronic controller
    • 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
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20—Wind motors characterised by the driven apparatus
    • F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • 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
    • F05B2240/20—Rotors
    • F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • 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)
  • 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)
JP2018557006A 2016-04-28 2016-04-28 折りたたみ可能な風車の羽根を有する風力タービンのロータユニットおよびロータユニットを備える風力タービン Active JP6838080B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IT2016/000106 WO2017187460A1 (en) 2016-04-28 2016-04-28 Rotor unit of a wind turbine having foldable wind blades and wind turbine comprising rotor unit

Publications (3)

Publication Number Publication Date
JP2019515179A JP2019515179A (ja) 2019-06-06
JP2019515179A5 JP2019515179A5 (enExample) 2019-07-11
JP6838080B2 true JP6838080B2 (ja) 2021-03-03

Family

ID=56369142

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018557006A Active JP6838080B2 (ja) 2016-04-28 2016-04-28 折りたたみ可能な風車の羽根を有する風力タービンのロータユニットおよびロータユニットを備える風力タービン

Country Status (4)

Country Link
US (1) US11174835B2 (enExample)
EP (1) EP3449120B1 (enExample)
JP (1) JP6838080B2 (enExample)
WO (1) WO2017187460A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109882354B (zh) * 2019-03-30 2019-12-03 张伟伟 一种多变桨风力发电机
CN116538012A (zh) * 2022-01-25 2023-08-04 国家电力投资集团有限公司 可自清洁的发电装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1403069A (en) * 1921-08-12 1922-01-10 Burne Edward Lancaster Means for regulating the speed of wind motors
NL9000042A (nl) * 1990-01-08 1991-08-01 Hendrik Albert Baas Windmolen.
GB9003591D0 (en) * 1990-02-16 1990-04-11 Proven Eng Prod Single windmill blade
US5354175A (en) * 1992-03-16 1994-10-11 Northern Power Systems, Inc. Wind turbine rotor hub and teeter joint
DE4413278A1 (de) 1994-04-16 1995-10-19 Konrad Prof Dipl Ing Dr I Zuse Windkraftanlage mit einem Mast, der nach Maßgabe der Windgeschwindigkeit auf unterschiedliche Masthöhe ein- und ausfahrbar ist
JP2003056448A (ja) 2001-08-21 2003-02-26 Fuji Heavy Ind Ltd 水平軸型風車のピッチ制御機構
US7071578B1 (en) * 2002-01-10 2006-07-04 Mitsubishi Heavy Industries, Ltd. Wind turbine provided with a controller for adjusting active annular plane area and the operating method thereof
DK176552B1 (da) 2005-12-29 2008-08-04 Lm Glasfiber As Variabelt speed nav
US20070243063A1 (en) 2006-03-17 2007-10-18 Schellstede Herman J Offshore wind turbine structures and methods therefor
US8299645B2 (en) * 2007-07-27 2012-10-30 Skybuilt Power Renewable energy trailer
US8915697B2 (en) * 2008-08-22 2014-12-23 Natural Power Concepts Inc. Mobile wind turbine
CA2746648A1 (en) 2008-12-10 2010-06-17 V Squared Wind, Inc. Efficient systems and methods for construction and operation of accelerating machines
US7821148B2 (en) 2009-08-14 2010-10-26 Piasecki Frederick W Wind turbine
US8672631B2 (en) * 2010-08-31 2014-03-18 Hamilton Sundstrand Corporation Articulated wind turbine blades
JP5411821B2 (ja) * 2010-09-06 2014-02-12 杉信 興 風力発電装置

Also Published As

Publication number Publication date
WO2017187460A1 (en) 2017-11-02
US11174835B2 (en) 2021-11-16
EP3449120A1 (en) 2019-03-06
US20210222670A1 (en) 2021-07-22
JP2019515179A (ja) 2019-06-06
EP3449120B1 (en) 2020-09-02

Similar Documents

Publication Publication Date Title
JP4468751B2 (ja) 水平軸風車およびその待機方法
CN101137842B (zh) 用于风轮机和水轮机的转子系统中的张紧轮
CN101175918B (zh) 竖直轴风力涡轮机
US7821148B2 (en) Wind turbine
US8240995B2 (en) Wind turbine, aerodynamic assembly for use in a wind turbine, and method for assembling thereof
ES2824099T3 (es) Aerogenerador de bajas velocidades de viento
CN102348889A (zh) 折叠叶片涡轮机
US7775760B1 (en) Turbine wheel
EP2466124A2 (en) Hydraulic yaw drive system for a wind turbine and method of operating the same
JP2011526978A (ja) タービン翼ピッチ角を制御するための装置
KR102042259B1 (ko) 풍력발전시스템 및 그것의 구동 정지 방법
JP7588456B2 (ja) 調整可能なブレードを有する抗力兼揚力ベースの風力タービンシステム
JP6345503B2 (ja) 水平軸型風車及びその待機方法
EP3449121B1 (en) Method for folding wind blades and method for opening wind blades for a wind turbine having foldable blades
JP2019515179A (ja) 折りたたみ可能な風車の羽根を有する風力タービンのロータユニットおよびロータユニットを備える風力タービン
WO2011131792A2 (en) Wind turbine direction control
US20120080885A1 (en) Rotor for a power generator, in particular for wind turbines
CN104105873B (zh) 用于固定风能发电站的转子叶片的组件
CN210049987U (zh) 一种风力发电机组主动功率控制调节装置
KR200440431Y1 (ko) 풍력 발전기
JP4690800B2 (ja) 水平軸風車
GB2476582A (en) Axial rod and spider wind turbine blade pitch control for tangentially mounted blades
WO2013155277A1 (en) Shrouded fluid turbine with active and passive yaw control
JP4361063B2 (ja) 風力発電装置
KR102881548B1 (ko) 수동캠버조절장치를 갖는 소형 수직형 풍력발전장치

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190424

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190424

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20200316

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20200407

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200629

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20200901

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20201127

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20210112

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20210210

R150 Certificate of patent or registration of utility model

Ref document number: 6838080

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250