KR20130073946A - 풍차 날개 및 이것을 구비한 풍력 발전 장치 및 풍차 날개의 설계 방법 - Google Patents

풍차 날개 및 이것을 구비한 풍력 발전 장치 및 풍차 날개의 설계 방법 Download PDF

Info

Publication number
KR20130073946A
KR20130073946A KR1020137006193A KR20137006193A KR20130073946A KR 20130073946 A KR20130073946 A KR 20130073946A KR 1020137006193 A KR1020137006193 A KR 1020137006193A KR 20137006193 A KR20137006193 A KR 20137006193A KR 20130073946 A KR20130073946 A KR 20130073946A
Authority
KR
South Korea
Prior art keywords
wing
windmill
winglet
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.)
Ceased
Application number
KR1020137006193A
Other languages
English (en)
Korean (ko)
Inventor
고지 후카미
Original Assignee
미츠비시 쥬고교 가부시키가이샤
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 미츠비시 쥬고교 가부시키가이샤 filed Critical 미츠비시 쥬고교 가부시키가이샤
Publication of KR20130073946A publication Critical patent/KR20130073946A/ko
Ceased legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D1/00Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06Rotors
    • F03D1/0608Rotors characterised by their aerodynamic shape
    • F03D1/0633Rotors characterised by their aerodynamic shape of the blades
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D1/00Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06Rotors
    • F03D1/065Rotors characterised by their construction elements
    • F03D1/0675Rotors characterised by their construction elements of the blades
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00Computer-aided design [CAD]
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00Components
    • F05B2240/20Rotors
    • F05B2240/30Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00Components
    • F05B2240/20Rotors
    • F05B2240/30Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05B2240/307Blade tip, e.g. winglets
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2250/00Geometry
    • F05B2250/30Arrangement of components
    • F05B2250/31Arrangement of components according to the direction of their main axis or their axis of rotation
    • F05B2250/314Arrangement of components according to the direction of their main axis or their axis of rotation the axes being inclined in relation to each other
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00Function
    • F05B2260/84Modelling or simulation
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind 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)
KR1020137006193A 2011-02-28 2012-02-16 풍차 날개 및 이것을 구비한 풍력 발전 장치 및 풍차 날개의 설계 방법 Ceased KR20130073946A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2011-043188 2011-02-28
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

Publications (1)

Publication Number Publication Date
KR20130073946A true KR20130073946A (ko) 2013-07-03

Family

ID=46757805

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020137006193A Ceased KR20130073946A (ko) 2011-02-28 2012-02-16 풍차 날개 및 이것을 구비한 풍력 발전 장치 및 풍차 날개의 설계 방법

Country Status (6)

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

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
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
JP5602060B2 (ja) 2014-10-08
EP2682597B1 (en) 2017-09-27

Similar Documents

Publication Publication Date Title
KR20130073946A (ko) 풍차 날개 및 이것을 구비한 풍력 발전 장치 및 풍차 날개의 설계 방법
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
DK201170501A (en) Wind turbine rotor blade with aerodynamic winglet
CN104736844A (zh) 风能设施
KR101216252B1 (ko) 풍력발전기 블레이드의 팁 에어포일
KR100940013B1 (ko) 저풍속 실속제어/정속운전용 풍력발전기 블레이드
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
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
JP2012092662A (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
Almukhtar Effect of drag on the performance for an efficient wind turbine blade design
EP2740931A1 (en) Blade for vertical-axis wind turbine and vertical-axis wind turbine
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
KR101216308B1 (ko) 풍력발전기 블레이드의 루트 에어포일
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
KR101454258B1 (ko) 두께비 25%의 대용량 풍력터빈 블레이드용 에어포일
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
JP5805913B1 (ja) 風車翼及びそれを備えた風力発電装置
KR101454259B1 (ko) 두께비 30%의 대용량 풍력터빈 블레이드용 에어포일
KR101454257B1 (ko) 두께비 21%의 대용량 풍력터빈 블레이드용 에어포일
KR101454260B1 (ko) 두께비 35%의 대용량 풍력터빈 블레이드용 에어포일
KR101454261B1 (ko) 두께비 40%의 대용량 풍력터빈 블레이드용 에어포일
KR101331133B1 (ko) 풍력발전기용 블레이드
WO2025232954A1 (en) Wind turbine blade

Legal Events

Date Code Title Description
A201 Request for examination
PA0105 International application

Patent event date: 20130311

Patent event code: PA01051R01D

Comment text: International Patent Application

PA0201 Request for examination
PG1501 Laying open of application
E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20140207

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 20140515

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 20140207

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I