KR20030064848A - 풍력 발전 설비를 위한 회전자 날개 - Google Patents
풍력 발전 설비를 위한 회전자 날개 Download PDFInfo
- Publication number
- KR20030064848A KR20030064848A KR10-2003-7008305A KR20037008305A KR20030064848A KR 20030064848 A KR20030064848 A KR 20030064848A KR 20037008305 A KR20037008305 A KR 20037008305A KR 20030064848 A KR20030064848 A KR 20030064848A
- Authority
- KR
- South Korea
- Prior art keywords
- rotor
- rotor blade
- rotor blades
- surface area
- wind
- Prior art date
Links
- 238000009434 installation Methods 0.000 title description 2
- 239000000463 material Substances 0.000 claims description 20
- 238000004804 winding Methods 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 12
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000969 carrier Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
Classifications
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- 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
- F03D7/0232—Adjusting aerodynamic properties of the blades with flaps or slats
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- 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
-
- 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
- F03D1/0641—Rotors characterised by their aerodynamic shape of the blades of the section profile of the blades, i.e. aerofoil profile
-
- 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
- F05B2240/305—Flaps, slats or spoilers
- F05B2240/3052—Flaps, slats or spoilers adjustable
-
- 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
- F05B2240/31—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor of changeable form or shape
-
- 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
- F05B2260/96—Preventing, counteracting or reducing vibration or noise
-
- 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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Wind Motors (AREA)
Abstract
Description
Claims (15)
- 풍력 발전 설비를 위한 회전자 날개에 있어서, 상기 회전자 날개는 동작 상태에서 바람에 노출되는 표면 면적의 크기를 가변시키는 수단을 구비함을 특징으로 하는 회전자 날개.
- 제1항에 있어서, 상기 회전자 날개는 제1 운반자 구조와 상기 제1 운반자 구조를 둘러싸고 기체 동역학적으로 유용한 한 표면을 구비하되, 상기 회전자 날개의 표면 면적의 크기는 극한 바람 상태 또는/및 운송 중에서 정상 동작 시에서보다 상기 회전자 날개의 특정 부위에 있어서 현저히 작아지며, 상기 회전자 날개의 표면 면적의 크기를 가변시키는 수단은 상기 회전자 날개의 단면이 가변되거나, 변형되거나 및/또는 상기 수단으로 움직일 수 있도록 구성됨을 특징으로 하는 회전자 날개.
- 제1항 또는 제2항 중 어느 한 항에 있어서, 상기 표면 면적의 크기를 가변시키는 수단은 상기 표면의 변형 가능한 부위에 형성되고, 상기 부위는 폐쇄 용기(16)의 부위임을 특징으로 하는 회전자 날개.
- 제1항, 제2항 또는 제3항 중 어느 한 항에 있어서, 상기 표면 면적의 크기를 가변시키는 수단은 자신 위 또는 내부에서 움직이는 것이 가능한 제1 운반자 구조에 의해 형성되고, 상기 회전자 날개의 표면(14)의 선정된 영역에 형성됨을 특징으로 하는 회전자 날개.
- 제4항에 있어서, 상기 제2 운반자 구조(30)의 선정된 위치에 변형 가능한 재질(18)의 점 부착(point-wise fixing)에 의해 특징되는 회전자 날개.
- 제4항에 있어서, 상기 변형 가능한 재질(18)은 회전 가능한 권선 코어(21)에 한 측면에 고정됨을 특징으로 하는 회전자 날개.
- 제4항에 있어서, 자신의 장축을 주위로 피봇 운동하는 것이 가능한 운반자 레일(22, 28) 최소한 한개에 의해 특징되고, 각각의 운반자 레일(22, 28) 상에 표면 유사 요소(surface-like elements; 24, 26)가 구성됨을 특징으로 하는 회전자 날개.
- 제7항에 있어서, 자신의 장축을 주위로 피봇 운동하는 것이 가능한 복수개의 운반자 레일(28)과 상기 운반자 레일(28) 상에 구성된 표면 유사 요소(26)로 구성되고, 상기 운반자 레일 사이의 간격은 방사 방향으로 가변인 것을 특징으로 하는 회전자 날개.
- 제4항에 있어서, 일 측면에 상기 제1 운반자 구조에 피봇 운동 가능하도록마운트 된 표면 요소(24)에 의해 특징되는 회전자 날개.
- 제1항 또는 제2항에 있어서, 상기 회전자 날개는 표면의 일 부위에 의해 특징되고, 상기 회전자 날개(10)의 깊이 방향으로 움직이는 것이 가능한 것을 특징으로 하는 회전자 날개.
- 제1항 내지 제10항 중 어느 한 항에 있어서 또는 상기 회전자 날개 근처의 부위(도1의 도면 부호14)에 있는 상기 회전자 날개의 표면의 일 부위는 표면 면적의 크기를 변동하는 수단에 의해 가변됨을 특징으로 하는 회전자 날개.
- 제1항 내지 제11항의 특징을 구비한 회전자 날개를 구비한 풍력 발전 설비.
- 제12항에 있어서, 상기 표면 면적의 크기를 가변 시키는 수단이 조절되는 제어 수단을 포함하는 풍력 발전 설비.
- 제13항에 있어서, 극한 풍력 상황이 검출되는 수단을 구비하되, 상기 검출 수단은 표면 면적의 크기를 가변하는 수단의 제어에 결합되어 극한 풍력 상황에서, 예를 들어 풍속이 20 m/sec 이상인 경우, 회전자 날개 또는 회전자 날개들의 표면 면적의 풍속이 20 m/sec 이하인 경우의 표면 면적보다 작도록 제어함을 특징으로 하는 풍력 발전 설비.
- 제1 운반자 구조와, 상기 제1 운반자 구조를 둘러싸고 기체 동역학적으로 유용한 일 표면을 포함하고, 상기 일 표면의 면적의 크기를 가변하는 수단에 의해 특징되는 회전자 날개.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10064912.2A DE10064912B4 (de) | 2000-12-23 | 2000-12-23 | Rotorblatt für eine Windenergieanlage |
DE10064912.2 | 2000-12-23 | ||
DE10152449.8 | 2001-10-26 | ||
DE10152449A DE10152449A1 (de) | 2001-10-26 | 2001-10-26 | Rotorblatt für eine Windenergieanlage |
PCT/EP2001/015106 WO2002051730A2 (de) | 2000-12-23 | 2001-12-20 | Rotorblatt für eine windenergieanlage |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030064848A true KR20030064848A (ko) | 2003-08-02 |
KR100614102B1 KR100614102B1 (ko) | 2006-08-22 |
Family
ID=26008086
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020037008305A KR100614102B1 (ko) | 2000-12-23 | 2001-12-20 | 풍력 발전 설비를 위한 회전자 날개 |
Country Status (15)
Country | Link |
---|---|
US (1) | US7204674B2 (ko) |
EP (1) | EP1350027B1 (ko) |
JP (1) | JP4020783B2 (ko) |
KR (1) | KR100614102B1 (ko) |
CN (1) | CN100365271C (ko) |
AU (1) | AU2002235802B2 (ko) |
BR (1) | BR0116502B1 (ko) |
CA (1) | CA2432556C (ko) |
CY (1) | CY1113626T1 (ko) |
DK (1) | DK1350027T3 (ko) |
ES (1) | ES2397263T3 (ko) |
NZ (1) | NZ526588A (ko) |
PT (1) | PT1350027E (ko) |
TR (1) | TR200700949A2 (ko) |
WO (1) | WO2002051730A2 (ko) |
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KR100915623B1 (ko) * | 2007-11-30 | 2009-09-07 | 이종배 | 날개의 폭 조절이 가능한 풍차 |
KR101497343B1 (ko) * | 2013-10-10 | 2015-03-02 | 삼성중공업 주식회사 | 블레이드 |
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DE10319246A1 (de) | 2003-04-28 | 2004-12-16 | Aloys Wobben | Rotorblatt einer Windenergieanlage |
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-
2001
- 2001-12-20 AU AU2002235802A patent/AU2002235802B2/en not_active Ceased
- 2001-12-20 JP JP2002552837A patent/JP4020783B2/ja not_active Expired - Fee Related
- 2001-12-20 CN CNB018216803A patent/CN100365271C/zh not_active Expired - Fee Related
- 2001-12-20 ES ES01985915T patent/ES2397263T3/es not_active Expired - Lifetime
- 2001-12-20 DK DK01985915.6T patent/DK1350027T3/da active
- 2001-12-20 KR KR1020037008305A patent/KR100614102B1/ko active IP Right Grant
- 2001-12-20 US US10/451,753 patent/US7204674B2/en not_active Expired - Lifetime
- 2001-12-20 PT PT1985915T patent/PT1350027E/pt unknown
- 2001-12-20 CA CA002432556A patent/CA2432556C/en not_active Expired - Lifetime
- 2001-12-20 TR TR2007/00949A patent/TR200700949A2/xx unknown
- 2001-12-20 EP EP01985915A patent/EP1350027B1/de not_active Expired - Lifetime
- 2001-12-20 NZ NZ526588A patent/NZ526588A/en not_active IP Right Cessation
- 2001-12-20 WO PCT/EP2001/015106 patent/WO2002051730A2/de not_active Application Discontinuation
- 2001-12-20 BR BRPI0116502-0A patent/BR0116502B1/pt not_active IP Right Cessation
-
2013
- 2013-01-04 CY CY20131100008T patent/CY1113626T1/el unknown
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100809620B1 (ko) * | 2007-01-31 | 2008-03-05 | 장길훈 | 풍력 발전용 풍차 |
KR100915623B1 (ko) * | 2007-11-30 | 2009-09-07 | 이종배 | 날개의 폭 조절이 가능한 풍차 |
KR101497343B1 (ko) * | 2013-10-10 | 2015-03-02 | 삼성중공업 주식회사 | 블레이드 |
WO2017171315A1 (ko) * | 2016-04-01 | 2017-10-05 | 손기태 | 수평축 풍력발전기용 가변 단면형 블레이드 |
Also Published As
Publication number | Publication date |
---|---|
AU2002235802B2 (en) | 2006-06-22 |
JP4020783B2 (ja) | 2007-12-12 |
CN1511231A (zh) | 2004-07-07 |
BR0116502B1 (pt) | 2009-12-01 |
CA2432556A1 (en) | 2002-07-04 |
CN100365271C (zh) | 2008-01-30 |
PT1350027E (pt) | 2013-01-24 |
WO2002051730A3 (de) | 2002-11-07 |
BR0116502A (pt) | 2004-02-03 |
EP1350027A2 (de) | 2003-10-08 |
CA2432556C (en) | 2008-07-08 |
CY1113626T1 (el) | 2016-06-22 |
KR100614102B1 (ko) | 2006-08-22 |
JP2004520521A (ja) | 2004-07-08 |
US20040105752A1 (en) | 2004-06-03 |
WO2002051730A2 (de) | 2002-07-04 |
EP1350027B1 (de) | 2012-11-07 |
ES2397263T3 (es) | 2013-03-05 |
US7204674B2 (en) | 2007-04-17 |
TR200700949A2 (tr) | 2007-10-22 |
NZ526588A (en) | 2006-02-24 |
DK1350027T3 (da) | 2013-02-04 |
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