CN104247216B - 永磁转子 - Google Patents
永磁转子 Download PDFInfo
- Publication number
- CN104247216B CN104247216B CN201380016977.6A CN201380016977A CN104247216B CN 104247216 B CN104247216 B CN 104247216B CN 201380016977 A CN201380016977 A CN 201380016977A CN 104247216 B CN104247216 B CN 104247216B
- Authority
- CN
- China
- Prior art keywords
- permanent magnet
- magnet
- permanent
- support structure
- magnets
- 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
Links
Images
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2706—Inner rotors
- H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
- H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
- H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
- H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
- H02K1/2766—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect
- H02K1/2773—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect consisting of tangentially magnetized radial magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2786—Outer rotors
- H02K1/2787—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
- H02K1/2789—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
- H02K1/2791—Surface mounted magnets; Inset magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1823—Rotary generators structurally associated with turbines or similar engines
- H02K7/183—Rotary generators structurally associated with turbines or similar engines wherein the turbine is a wind turbine
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
- H02K2213/12—Machines characterised by the modularity of some components
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1823—Rotary generators structurally associated with turbines or similar engines
- H02K7/183—Rotary generators structurally associated with turbines or similar engines wherein the turbine is a wind turbine
- H02K7/1838—Generators mounted in a nacelle or similar structure of a horizontal axis wind turbine
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- 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)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12382116.7 | 2012-03-30 | ||
EP12382116.7A EP2645536B1 (en) | 2012-03-30 | 2012-03-30 | Permanent magnet rotor |
US201261653294P | 2012-05-30 | 2012-05-30 | |
US61/653,294 | 2012-05-30 | ||
PCT/EP2013/056690 WO2013144287A2 (en) | 2012-03-30 | 2013-03-28 | Permanent magnet rotor |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104247216A CN104247216A (zh) | 2014-12-24 |
CN104247216B true CN104247216B (zh) | 2020-09-29 |
Family
ID=45939254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380016977.6A Active CN104247216B (zh) | 2012-03-30 | 2013-03-28 | 永磁转子 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9712004B2 (zh) |
EP (1) | EP2645536B1 (zh) |
CN (1) | CN104247216B (zh) |
WO (1) | WO2013144287A2 (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2522021B (en) * | 2014-01-08 | 2018-02-07 | Protean Electric Ltd | A rotor for an electric motor or generator |
EP2963774B1 (de) * | 2014-07-01 | 2020-05-13 | Siemens Aktiengesellschaft | Mehrpoliges Bauteil für eine elektrische Maschine |
ES2952947T3 (es) | 2017-06-06 | 2023-11-07 | Ge Renewable Tech Wind Bv | Módulo de imanes y máquina eléctrica |
JP6755921B2 (ja) * | 2018-10-19 | 2020-09-16 | 本田技研工業株式会社 | ロータ |
KR102138339B1 (ko) * | 2018-10-24 | 2020-07-27 | 주식회사 엠플러스 | 사운드 진동 액츄에이터 |
EP3771073B1 (en) * | 2019-07-26 | 2022-02-09 | General Electric Renovables España S.L. | Electromagnetic modules of electrical machines |
US11289985B2 (en) * | 2019-08-09 | 2022-03-29 | Hamilton Sundstrand Corporation | Dual stator machine with a rotor magnet set configured to minimize flux leakage |
DE102021124844A1 (de) * | 2021-09-27 | 2023-03-30 | Ebm-Papst Mulfingen Gmbh & Co. Kg | Magnetelementhaltevorrichtung |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1277492A (en) * | 1968-08-28 | 1972-06-14 | Siemens Ag | Electrical machine having permanent magnet excitation |
US5914552A (en) * | 1997-09-15 | 1999-06-22 | Lockheed Martin Energy Research Corporation | Method and apparatus for assembling permanent magnet rotors |
EP1763121A2 (en) * | 2005-09-07 | 2007-03-14 | Kabushi Kaisha Toshiba | Rotating electrical machine |
DE102005042543A1 (de) * | 2005-09-07 | 2007-03-15 | Siemens Ag | Permanenterregte Synchronmaschine |
JP2007295752A (ja) * | 2006-04-26 | 2007-11-08 | Asmo Co Ltd | 埋込磁石型回転電機 |
US20100072831A1 (en) * | 2006-03-28 | 2010-03-25 | Siemens Aktiengesellschaft | Method for constructing an electrical machine and tooth halves for a tooth of an electrical machine |
EP2242165A2 (de) * | 2009-04-17 | 2010-10-20 | Siemens Aktiengesellschaft | Läufer für eine elektrische Maschine |
WO2011124232A1 (ru) * | 2010-04-07 | 2011-10-13 | Открытое Акционерное Общество "Научно-Производственное Объединение "Русский Электропривод" | Электрическая машина |
CN102859844A (zh) * | 2010-04-30 | 2013-01-02 | 法国阿尔斯通水力股份公司 | 尤其用于风力涡轮的同步发电机 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4141137A (en) * | 1977-10-25 | 1979-02-27 | General Electric Company | Method of making a permanent magnet field pole for a direct current dynamoelectric machine |
KR100969682B1 (ko) * | 2009-09-18 | 2010-07-14 | 방덕제 | 직접구동식 전기기기 |
EP2523316B8 (en) | 2011-05-11 | 2014-11-19 | ALSTOM Renewable Technologies | Generator rotor, assembly method and related insertion tool |
EP2645537B1 (en) | 2012-03-30 | 2019-07-31 | GE Renewable Technologies Wind B.V. | Permanent magnet rotor |
EP2645535A1 (en) | 2012-03-30 | 2013-10-02 | Alstom Wind, S.L.U. | Permanent magnet rotor |
-
2012
- 2012-03-30 EP EP12382116.7A patent/EP2645536B1/en active Active
-
2013
- 2013-03-28 CN CN201380016977.6A patent/CN104247216B/zh active Active
- 2013-03-28 WO PCT/EP2013/056690 patent/WO2013144287A2/en active Application Filing
- 2013-03-28 US US14/386,777 patent/US9712004B2/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1277492A (en) * | 1968-08-28 | 1972-06-14 | Siemens Ag | Electrical machine having permanent magnet excitation |
US5914552A (en) * | 1997-09-15 | 1999-06-22 | Lockheed Martin Energy Research Corporation | Method and apparatus for assembling permanent magnet rotors |
EP1763121A2 (en) * | 2005-09-07 | 2007-03-14 | Kabushi Kaisha Toshiba | Rotating electrical machine |
DE102005042543A1 (de) * | 2005-09-07 | 2007-03-15 | Siemens Ag | Permanenterregte Synchronmaschine |
US20100072831A1 (en) * | 2006-03-28 | 2010-03-25 | Siemens Aktiengesellschaft | Method for constructing an electrical machine and tooth halves for a tooth of an electrical machine |
JP2007295752A (ja) * | 2006-04-26 | 2007-11-08 | Asmo Co Ltd | 埋込磁石型回転電機 |
EP2242165A2 (de) * | 2009-04-17 | 2010-10-20 | Siemens Aktiengesellschaft | Läufer für eine elektrische Maschine |
WO2011124232A1 (ru) * | 2010-04-07 | 2011-10-13 | Открытое Акционерное Общество "Научно-Производственное Объединение "Русский Электропривод" | Электрическая машина |
CN102859844A (zh) * | 2010-04-30 | 2013-01-02 | 法国阿尔斯通水力股份公司 | 尤其用于风力涡轮的同步发电机 |
Also Published As
Publication number | Publication date |
---|---|
EP2645536A1 (en) | 2013-10-02 |
WO2013144287A2 (en) | 2013-10-03 |
US20150048620A1 (en) | 2015-02-19 |
CN104247216A (zh) | 2014-12-24 |
WO2013144287A3 (en) | 2013-11-21 |
EP2645536B1 (en) | 2020-01-08 |
US9712004B2 (en) | 2017-07-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180129 Address after: Holland Breda Applicant after: ALSTOM RENOVABLES ESPANA, S.L. Address before: Grenoble Applicant before: GE RENEWABLE TECHNOLOGIES Effective date of registration: 20180129 Address after: Grenoble Applicant after: GE RENEWABLE TECHNOLOGIES Address before: Spain Barcelona Applicant before: ALSTOM RENOVABLES ESPANA, S.L. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |