CN101520023A - 一种风力发电机的变桨距风轮 - Google Patents
一种风力发电机的变桨距风轮 Download PDFInfo
- Publication number
- CN101520023A CN101520023A CN200910097206A CN200910097206A CN101520023A CN 101520023 A CN101520023 A CN 101520023A CN 200910097206 A CN200910097206 A CN 200910097206A CN 200910097206 A CN200910097206 A CN 200910097206A CN 101520023 A CN101520023 A CN 101520023A
- Authority
- CN
- China
- Prior art keywords
- wind
- wind wheel
- petiole
- shaft
- driven generator
- 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.)
- Granted
Links
- 210000003746 feather Anatomy 0.000 claims description 12
- 230000005484 gravity Effects 0.000 claims description 4
- 230000003292 diminished effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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
- 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
- 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
- F05B2270/10—Purpose of the control system
- F05B2270/101—Purpose of the control system to control rotational speed (n)
- F05B2270/1011—Purpose of the control system to control rotational speed (n) to prevent overspeed
-
- 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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (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)
Abstract
Description
Claims (7)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910097206XA CN101520023B (zh) | 2009-03-26 | 2009-03-26 | 一种风力发电机的变桨距风轮 |
US13/259,149 US9057358B2 (en) | 2009-03-26 | 2010-03-26 | Wind turbine with variable blade pitch for wind power electrical generator |
PCT/CN2010/071342 WO2010108453A1 (zh) | 2009-03-26 | 2010-03-26 | 一种风力发电机的变桨距风轮 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910097206XA CN101520023B (zh) | 2009-03-26 | 2009-03-26 | 一种风力发电机的变桨距风轮 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101520023A true CN101520023A (zh) | 2009-09-02 |
CN101520023B CN101520023B (zh) | 2011-09-07 |
Family
ID=41080785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910097206XA Expired - Fee Related CN101520023B (zh) | 2009-03-26 | 2009-03-26 | 一种风力发电机的变桨距风轮 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9057358B2 (zh) |
CN (1) | CN101520023B (zh) |
WO (1) | WO2010108453A1 (zh) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010108453A1 (zh) * | 2009-03-26 | 2010-09-30 | Xu Jianxiong | 一种风力发电机的变桨距风轮 |
CN101852168A (zh) * | 2010-05-24 | 2010-10-06 | 浙江华鹰风电设备有限公司 | 风力发电机离心变桨轮毂 |
CN101852184A (zh) * | 2010-06-04 | 2010-10-06 | 浙江华鹰风电设备有限公司 | 中小型变桨距风力发电机 |
CN102042176A (zh) * | 2009-10-15 | 2011-05-04 | 梁启明 | 自调整桨叶角度的恒速风力发电机 |
WO2012146141A1 (zh) * | 2011-04-28 | 2012-11-01 | 广州红鹰能源科技有限公司 | 无助力变浆距风力发电机 |
CN103161661A (zh) * | 2011-12-09 | 2013-06-19 | 顾根新 | 机械式自动变矩风机 |
CN105089932A (zh) * | 2014-05-16 | 2015-11-25 | 崑山科技大学 | 风力发电机叶片仰角自动调整的离心调速机构 |
CN106968888A (zh) * | 2017-06-05 | 2017-07-21 | 湘潭大学 | 一种小型风力机变桨装置 |
CN108590960A (zh) * | 2018-04-02 | 2018-09-28 | 深圳市贝优通新能源技术开发有限公司 | 一种具有蓄电池清洗和叶片调节功能的风力发电设备 |
CN110182355A (zh) * | 2019-04-29 | 2019-08-30 | 中国航空工业集团公司金城南京机电液压工程研究中心 | 一种用于飞行安全应急能源系统变桨距离心调速装置 |
CN110767049A (zh) * | 2019-10-25 | 2020-02-07 | 王唯 | 一种物理实验用的垂直轴风力发电机模型 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102606399A (zh) * | 2012-03-07 | 2012-07-25 | 季志刚 | 根据风力大小自动调节风叶角度的风力发电机组 |
CN113107769A (zh) * | 2021-05-08 | 2021-07-13 | 郑州亨特利电子科技有限公司 | 一种新能源风力发电装置 |
US11754040B2 (en) | 2021-08-16 | 2023-09-12 | Mansberger Aircraft Inc. | Automatic-aerodynamic pitch control for wind turbine blade |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1091536B (it) * | 1977-12-23 | 1985-07-06 | Fiat Spa | Dispositivo per la regolazione del passo delle pale di un motore eolico |
EP0043872A1 (en) * | 1980-07-10 | 1982-01-20 | Paul Hayen | Pitch regulation device for the rotor vanes of a windmill |
FR2686656B1 (fr) | 1992-01-29 | 1994-03-18 | Alain Troncy | Systeme de regulation pour helices a pas variables. |
US7154191B2 (en) * | 2004-06-30 | 2006-12-26 | General Electric Company | Electrical machine with double-sided rotor |
CN101520023B (zh) | 2009-03-26 | 2011-09-07 | 徐剑雄 | 一种风力发电机的变桨距风轮 |
-
2009
- 2009-03-26 CN CN200910097206XA patent/CN101520023B/zh not_active Expired - Fee Related
-
2010
- 2010-03-26 WO PCT/CN2010/071342 patent/WO2010108453A1/zh active Application Filing
- 2010-03-26 US US13/259,149 patent/US9057358B2/en not_active Expired - Fee Related
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010108453A1 (zh) * | 2009-03-26 | 2010-09-30 | Xu Jianxiong | 一种风力发电机的变桨距风轮 |
US9057358B2 (en) | 2009-03-26 | 2015-06-16 | Jianxiong Xu | Wind turbine with variable blade pitch for wind power electrical generator |
CN102042176A (zh) * | 2009-10-15 | 2011-05-04 | 梁启明 | 自调整桨叶角度的恒速风力发电机 |
CN102042176B (zh) * | 2009-10-15 | 2013-11-27 | 梁启明 | 自调整桨叶角度的恒速风力发电机 |
WO2011147291A1 (zh) * | 2010-05-24 | 2011-12-01 | 浙江华鹰风电设备有限公司 | 风力发电机离心变桨轮毂 |
CN101852168A (zh) * | 2010-05-24 | 2010-10-06 | 浙江华鹰风电设备有限公司 | 风力发电机离心变桨轮毂 |
CN101852184A (zh) * | 2010-06-04 | 2010-10-06 | 浙江华鹰风电设备有限公司 | 中小型变桨距风力发电机 |
WO2012146141A1 (zh) * | 2011-04-28 | 2012-11-01 | 广州红鹰能源科技有限公司 | 无助力变浆距风力发电机 |
CN103161661A (zh) * | 2011-12-09 | 2013-06-19 | 顾根新 | 机械式自动变矩风机 |
CN103161661B (zh) * | 2011-12-09 | 2015-06-10 | 顾根新 | 机械式自动变矩风机 |
CN105089932A (zh) * | 2014-05-16 | 2015-11-25 | 崑山科技大学 | 风力发电机叶片仰角自动调整的离心调速机构 |
CN106968888A (zh) * | 2017-06-05 | 2017-07-21 | 湘潭大学 | 一种小型风力机变桨装置 |
CN108590960A (zh) * | 2018-04-02 | 2018-09-28 | 深圳市贝优通新能源技术开发有限公司 | 一种具有蓄电池清洗和叶片调节功能的风力发电设备 |
CN110182355A (zh) * | 2019-04-29 | 2019-08-30 | 中国航空工业集团公司金城南京机电液压工程研究中心 | 一种用于飞行安全应急能源系统变桨距离心调速装置 |
CN110767049A (zh) * | 2019-10-25 | 2020-02-07 | 王唯 | 一种物理实验用的垂直轴风力发电机模型 |
Also Published As
Publication number | Publication date |
---|---|
CN101520023B (zh) | 2011-09-07 |
US20120014793A1 (en) | 2012-01-19 |
WO2010108453A1 (zh) | 2010-09-30 |
US9057358B2 (en) | 2015-06-16 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: NINGBO WINPOWER GROUP CO., LTD. Assignor: Xu Jianxiong Contract record no.: 2012330000021 Denomination of invention: Variable propeller pitch wind wheel of wind powered generator Granted publication date: 20110907 License type: Exclusive License Open date: 20090902 Record date: 20120210 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20160326 |
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CF01 | Termination of patent right due to non-payment of annual fee |