JP5602060B2 - 風車翼およびこれを備えた風力発電装置ならびに風車翼の設計方法 - Google Patents

風車翼およびこれを備えた風力発電装置ならびに風車翼の設計方法 Download PDF

Info

Publication number
JP5602060B2
JP5602060B2 JP2011043188A JP2011043188A JP5602060B2 JP 5602060 B2 JP5602060 B2 JP 5602060B2 JP 2011043188 A JP2011043188 A JP 2011043188A JP 2011043188 A JP2011043188 A JP 2011043188A JP 5602060 B2 JP5602060 B2 JP 5602060B2
Authority
JP
Japan
Prior art keywords
blade
wind turbine
winglet
turbine blade
bent
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
JP2011043188A
Other languages
English (en)
Japanese (ja)
Other versions
JP2012180770A (ja
JP2012180770A5 (enExample
Inventor
浩司 深見
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.)
Mitsubishi Heavy Industries Ltd
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
Priority to JP2011043188A priority Critical patent/JP5602060B2/ja
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to EP12752960.0A priority patent/EP2682597B1/en
Priority to PCT/JP2012/053713 priority patent/WO2012117866A1/ja
Priority to CN201280003002.5A priority patent/CN103299069B/zh
Priority to KR1020137006193A priority patent/KR20130073946A/ko
Priority to US13/459,324 priority patent/US20120217754A1/en
Publication of JP2012180770A publication Critical patent/JP2012180770A/ja
Publication of JP2012180770A5 publication Critical patent/JP2012180770A5/ja
Application granted granted Critical
Publication of JP5602060B2 publication Critical patent/JP5602060B2/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
    • F03D1/0608—Rotors characterised by their aerodynamic shape
    • F03D1/0633—Rotors characterised by their aerodynamic shape 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
    • F03D1/0675—Rotors characterised by their construction elements of the blades
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • 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
    • 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
    • F05B2240/307—Blade tip, e.g. winglets
    • 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
    • F05B2250/30—Arrangement of components
    • F05B2250/31—Arrangement of components according to the direction of their main axis or their axis of rotation
    • F05B2250/314—Arrangement of components according to the direction of their main axis or their axis of rotation the axes being inclined in relation to each other
    • 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
    • F05B2260/84—Modelling or simulation
    • 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)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Fluid Mechanics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Evolutionary Computation (AREA)
  • Geometry (AREA)
  • General Physics & Mathematics (AREA)
  • Wind Motors (AREA)
JP2011043188A 2011-02-28 2011-02-28 風車翼およびこれを備えた風力発電装置ならびに風車翼の設計方法 Active JP5602060B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2011043188A JP5602060B2 (ja) 2011-02-28 2011-02-28 風車翼およびこれを備えた風力発電装置ならびに風車翼の設計方法
PCT/JP2012/053713 WO2012117866A1 (ja) 2011-02-28 2012-02-16 風車翼およびこれを備えた風力発電装置ならびに風車翼の設計方法
CN201280003002.5A CN103299069B (zh) 2011-02-28 2012-02-16 风车翼和设有该风车翼的风力发电装置以及风车翼的设计方法
KR1020137006193A KR20130073946A (ko) 2011-02-28 2012-02-16 풍차 날개 및 이것을 구비한 풍력 발전 장치 및 풍차 날개의 설계 방법
EP12752960.0A EP2682597B1 (en) 2011-02-28 2012-02-16 Method for designing a wind turbine blade comprising a winglet
US13/459,324 US20120217754A1 (en) 2011-02-28 2012-04-30 Wind turbine blade, wind turbine generator with the same, and design method of wind turbine blade

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011043188A JP5602060B2 (ja) 2011-02-28 2011-02-28 風車翼およびこれを備えた風力発電装置ならびに風車翼の設計方法

Publications (3)

Publication Number Publication Date
JP2012180770A JP2012180770A (ja) 2012-09-20
JP2012180770A5 JP2012180770A5 (enExample) 2013-03-14
JP5602060B2 true JP5602060B2 (ja) 2014-10-08

Family

ID=46757805

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011043188A Active JP5602060B2 (ja) 2011-02-28 2011-02-28 風車翼およびこれを備えた風力発電装置ならびに風車翼の設計方法

Country Status (6)

Country Link
US (1) US20120217754A1 (enExample)
EP (1) EP2682597B1 (enExample)
JP (1) JP5602060B2 (enExample)
KR (1) KR20130073946A (enExample)
CN (1) CN103299069B (enExample)
WO (1) WO2012117866A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014064088A1 (en) * 2012-10-22 2014-05-01 New World Energy Enterprises Ltd A turbine blade system
JP6025869B2 (ja) * 2012-12-19 2016-11-16 三菱重工業株式会社 風車及びその運転方法
WO2014125645A1 (ja) 2013-02-18 2014-08-21 三菱重工業株式会社 風車翼及びその製造方法
BR112017002319B1 (pt) * 2014-08-05 2022-09-13 Ryan Church Estrutura com aleta rígida adaptada para atravessar um ambiente fluido, turbina e aeronave
US10287006B1 (en) 2015-12-18 2019-05-14 Amazon Technologies, Inc. Adjustable propeller blades for sound control
US9592910B1 (en) 2015-12-18 2017-03-14 Amazon Technologies, Inc. Geometrically reconfigurable propellers
US10370098B1 (en) 2015-12-18 2019-08-06 Amazon Technologies, Inc. Adjustable propeller blade with sound flaps
US10208733B2 (en) * 2016-07-19 2019-02-19 Michael L Barrows Tandem tip-joined rotor blade and hub coupling for passive pitch angle control
CN106251068B (zh) * 2016-08-01 2019-08-16 中国航空工业集团公司沈阳发动机设计研究所 一种基于风扇部件鸟撞试验结果的全状态鸟撞评估方法
GB2573513A (en) * 2018-05-02 2019-11-13 Anakata Wind Power Resources Ltd Aerofoil tip structure, particularly for a HAWT rotor blade
DK3686423T3 (da) * 2019-01-22 2023-02-27 Wepfer Technics Ag Rotorvinge til en vindmølle
CN116928008A (zh) * 2023-04-25 2023-10-24 浙江理工大学 一种背鳍型叶尖的降噪风力机
CN117469082A (zh) * 2023-12-06 2024-01-30 华北电力大学 具有柔性叶尖的风电叶片及风轮

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4324530A (en) * 1980-01-21 1982-04-13 United Technologies Corp. Helicopter blade with a tip having a selected combination of sweep, taper and anhedral to improve hover efficiency
US5217349A (en) * 1989-08-31 1993-06-08 Technology Integration Incorporated System and method for suppressing noise produced by rotors
FR2768121B1 (fr) * 1997-09-10 1999-11-19 Onera (Off Nat Aerospatiale) Pale a signature sonore reduite, pour voilure tournante d'aeronef, et voilure tournante comportant une telle pale
DE10117721B4 (de) * 2001-04-09 2007-09-27 Gerd Heller Flügelspitzenverlängerung für einen Flügel
ES2440218T3 (es) * 2003-01-02 2014-01-28 Wobben Properties Gmbh Pala de rotor de turbina eólica con emisión de ruido reducida
DE10300284A1 (de) * 2003-01-02 2004-07-15 Aloys Wobben Rotorblatt für eine Windenergieanlage
DE10332875B4 (de) * 2003-07-19 2016-11-24 Windreich GmbH Rotorflügelblatt
US8128338B2 (en) * 2004-11-30 2012-03-06 Kabushiki Kaisha Bellsion Propeller and horizontal-axis wind turbine
EP1883577B8 (en) * 2005-05-19 2010-03-10 Airbus Operations GmbH Concept of a variable winglet for lateral load reduction for combined lateral and vertical load reduction, and for improving the performance of means of locomotion
DK200500899A (da) * 2005-06-17 2006-12-18 Lm Glasfiber As Vinge med hængslet vingetip
FR2888210B1 (fr) * 2005-07-08 2007-08-17 Airbus France Sas Procede et dispositif pour alleger les charges sur la voilure d'un aeronef en roulis
GB0518755D0 (en) * 2005-09-14 2005-10-19 Airbus Uk Ltd Wing tip device
CN101622446B (zh) * 2006-12-22 2011-12-28 维斯塔斯风力系统有限公司 带有设置小翼的转子叶片的风轮机及用于这种转子的叶片
GB0711942D0 (en) * 2007-06-21 2007-08-01 Airbus Uk Ltd Winglet
JP2010270623A (ja) * 2009-05-19 2010-12-02 Tokyo Electric Power Co Inc:The 風力発電装置
CN101749193B (zh) * 2009-12-09 2012-09-26 韩建景 可设定启动风速的高效风力发电机及其叶片
US7997875B2 (en) * 2010-11-16 2011-08-16 General Electric Company Winglet for wind turbine rotor blade

Also Published As

Publication number Publication date
CN103299069A (zh) 2013-09-11
KR20130073946A (ko) 2013-07-03
WO2012117866A1 (ja) 2012-09-07
JP2012180770A (ja) 2012-09-20
EP2682597A4 (en) 2014-04-16
CN103299069B (zh) 2016-06-29
EP2682597A1 (en) 2014-01-08
US20120217754A1 (en) 2012-08-30
EP2682597B1 (en) 2017-09-27

Similar Documents

Publication Publication Date Title
JP5602060B2 (ja) 風車翼およびこれを備えた風力発電装置ならびに風車翼の設計方法
CN102465829B (zh) 用于风力机转子叶片的叶尖小翼
JP5479388B2 (ja) 風車翼およびこれを備えた風力発電装置
CN101649807B (zh) 具有扭曲和渐缩形叶尖的风力涡轮机叶片平面形状
EP2141355A2 (en) Wind turbine blades with multiple curvatures
CA2725960A1 (en) Aeroacoustic rotor blade for a wind turbine, and wind turbine equipped therewith
EP2204578A2 (en) Partial arc shroud for wind turbine blades
CN105715449A (zh) 具有涡流发生器的转子叶片
CN102187092B (zh) 带低进气顶端的风力涡轮机
AU2007361564B2 (en) Wind turbine blade and wind power generator using the same
CN101592121B (zh) 具有扭曲和渐缩形叶尖的风力涡轮机叶片
KR102493731B1 (ko) 후류 확산을 향상시키도록 형상지워진 로터 블레이드
JP5433554B2 (ja) 風車翼およびこれを備えた風力発電装置ならびに風車翼の設計方法
EP3472456A1 (en) Wind turbine blade with tip end serrations
JP5479300B2 (ja) 風車翼およびこれを備えた風力発電装置ならびに風車翼の設計方法
JP5433553B2 (ja) 風車翼およびこれを備えた風力発電装置ならびに風車翼の設計方法
JP5574915B2 (ja) 風車翼およびこれを備えた風力発電装置ならびに風車翼の設計方法
JP5675270B2 (ja) 風車翼およびこれを備えた風力発電装置ならびに風車翼の設計方法
JP5463386B2 (ja) 風車翼およびこれを用いる風力発電装置
KR20130064466A (ko) 끝판을 부착한 풍력터빈 날개

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20130130

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20130130

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20131210

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20140210

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: 20140722

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20140819

R151 Written notification of patent or utility model registration

Ref document number: 5602060

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250