CN104303396A - 永磁转子 - Google Patents
永磁转子 Download PDFInfo
- Publication number
- CN104303396A CN104303396A CN201380016994.XA CN201380016994A CN104303396A CN 104303396 A CN104303396 A CN 104303396A CN 201380016994 A CN201380016994 A CN 201380016994A CN 104303396 A CN104303396 A CN 104303396A
- Authority
- CN
- China
- Prior art keywords
- permanent magnet
- magnet
- module
- rotor
- substrate
- 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
Classifications
-
- 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
- H02K1/279—Magnets embedded in the magnetic core
-
- 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
- H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
-
- 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
-
- 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 (17)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12382117.5 | 2012-03-30 | ||
EP12382117.5A EP2645537B1 (en) | 2012-03-30 | 2012-03-30 | Permanent magnet rotor |
US201261653289P | 2012-05-30 | 2012-05-30 | |
US61/653,289 | 2012-05-30 | ||
PCT/EP2013/056691 WO2013144288A1 (en) | 2012-03-30 | 2013-03-28 | Permanent magnet rotor |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104303396A true CN104303396A (zh) | 2015-01-21 |
CN104303396B CN104303396B (zh) | 2019-01-22 |
Family
ID=45939255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380016994.XA Active CN104303396B (zh) | 2012-03-30 | 2013-03-28 | 永磁转子 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9660489B2 (zh) |
EP (1) | EP2645537B1 (zh) |
CN (1) | CN104303396B (zh) |
WO (1) | WO2013144288A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110247497A (zh) * | 2018-03-08 | 2019-09-17 | 本田技研工业株式会社 | 旋转电机的转子 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2645536B1 (en) | 2012-03-30 | 2020-01-08 | GE Renewable Technologies Wind B.V. | Permanent magnet rotor |
EP2645537B1 (en) | 2012-03-30 | 2019-07-31 | GE Renewable Technologies Wind B.V. | Permanent magnet rotor |
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 |
EP3001542B1 (en) * | 2014-09-26 | 2020-03-11 | GE Renewable Technologies Wind B.V. | Permanent magnet rotors |
US10658895B2 (en) * | 2015-05-15 | 2020-05-19 | Mitsubishi Electric Corporation | Rotary electric machine |
ES2952947T3 (es) * | 2017-06-06 | 2023-11-07 | Ge Renewable Tech Wind Bv | Módulo de imanes y máquina eléctrica |
FI20185758A1 (en) * | 2018-09-12 | 2020-03-13 | The Switch Drive Systems Oy | Permanent magnet modules for an electric machine |
KR102138339B1 (ko) * | 2018-10-24 | 2020-07-27 | 주식회사 엠플러스 | 사운드 진동 액츄에이터 |
PL3771073T3 (pl) | 2019-07-26 | 2022-05-09 | General Electric Renovables España S.L. | Moduły elektromagnetyczne maszyn elektrycznych |
US11289985B2 (en) * | 2019-08-09 | 2022-03-29 | Hamilton Sundstrand Corporation | Dual stator machine with a rotor magnet set configured to minimize flux leakage |
JP7142072B2 (ja) * | 2020-11-02 | 2022-09-26 | 本田技研工業株式会社 | 回転電機のロータ |
DE102021210755A1 (de) | 2021-09-27 | 2023-03-30 | Siemens Energy Global GmbH & Co. KG | Rotor für eine elektrische rotierende Maschine, elektrische rotierende Maschine, Gondelantrieb und Wasserfahrzeug |
US11787551B1 (en) * | 2022-10-06 | 2023-10-17 | Archer Aviation, Inc. | Vertical takeoff and landing aircraft electric engine configuration |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1277492A (en) * | 1968-08-28 | 1972-06-14 | Siemens Ag | Electrical machine having permanent magnet excitation |
JPS5478405A (en) * | 1977-10-25 | 1979-06-22 | Gen Electric | Field magnetic pole and method of producing same |
US5914552A (en) * | 1997-09-15 | 1999-06-22 | Lockheed Martin Energy Research Corporation | Method and apparatus for assembling permanent magnet rotors |
DE102004031329A1 (de) * | 2004-06-29 | 2006-01-19 | Klinger, Friedrich, Prof. Dr. Ing. | Außenläufer eines Generators, insbesondere eines Generators einer Windenergieanlage, und Verfahren zur Herstellung des Läufers |
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 |
CN101272066A (zh) * | 2007-03-20 | 2008-09-24 | 株式会社安川电机 | 永磁型同步旋转电机用转子和旋转电机 |
CN101305510A (zh) * | 2005-11-09 | 2008-11-12 | 株式会社东芝 | 旋转电机用转子及旋转电机 |
EP1763121A3 (en) * | 2005-09-07 | 2009-08-12 | Kabushi Kaisha Toshiba | Rotating electrical machine |
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 |
US20110266811A1 (en) * | 2010-04-30 | 2011-11-03 | Alstom Hydro France | Synchronous generator, especially for wind turbines |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007025180A1 (en) * | 2005-08-25 | 2007-03-01 | Power Group International, Inc. | A device and method to clamp and lock permanent magnets and improve cooling within a rotating electrical machine |
US7911104B2 (en) * | 2009-03-10 | 2011-03-22 | Drs Power Technology, Inc. | Pole retention configuration for electric machine rotors |
ITMI20110376A1 (it) * | 2011-03-10 | 2012-09-11 | Wilic Sarl | Aerogeneratore raffreddato a fluido |
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 EP12382117.5A patent/EP2645537B1/en active Active
-
2013
- 2013-03-28 CN CN201380016994.XA patent/CN104303396B/zh active Active
- 2013-03-28 WO PCT/EP2013/056691 patent/WO2013144288A1/en active Application Filing
- 2013-03-28 US US14/386,780 patent/US9660489B2/en active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1277492A (en) * | 1968-08-28 | 1972-06-14 | Siemens Ag | Electrical machine having permanent magnet excitation |
JPS5478405A (en) * | 1977-10-25 | 1979-06-22 | Gen Electric | Field magnetic pole and method of producing same |
US5914552A (en) * | 1997-09-15 | 1999-06-22 | Lockheed Martin Energy Research Corporation | Method and apparatus for assembling permanent magnet rotors |
DE102004031329A1 (de) * | 2004-06-29 | 2006-01-19 | Klinger, Friedrich, Prof. Dr. Ing. | Außenläufer eines Generators, insbesondere eines Generators einer Windenergieanlage, und Verfahren zur Herstellung des Läufers |
DE102005042543A1 (de) * | 2005-09-07 | 2007-03-15 | Siemens Ag | Permanenterregte Synchronmaschine |
EP1763121A3 (en) * | 2005-09-07 | 2009-08-12 | Kabushi Kaisha Toshiba | Rotating electrical machine |
CN101305510A (zh) * | 2005-11-09 | 2008-11-12 | 株式会社东芝 | 旋转电机用转子及旋转电机 |
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 |
CN101272066A (zh) * | 2007-03-20 | 2008-09-24 | 株式会社安川电机 | 永磁型同步旋转电机用转子和旋转电机 |
EP2242165A2 (de) * | 2009-04-17 | 2010-10-20 | Siemens Aktiengesellschaft | Läufer für eine elektrische Maschine |
US20110266811A1 (en) * | 2010-04-30 | 2011-11-03 | Alstom Hydro France | Synchronous generator, especially for wind turbines |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110247497A (zh) * | 2018-03-08 | 2019-09-17 | 本田技研工业株式会社 | 旋转电机的转子 |
Also Published As
Publication number | Publication date |
---|---|
US20150042099A1 (en) | 2015-02-12 |
CN104303396B (zh) | 2019-01-22 |
US9660489B2 (en) | 2017-05-23 |
EP2645537B1 (en) | 2019-07-31 |
EP2645537A1 (en) | 2013-10-02 |
WO2013144288A1 (en) | 2013-10-03 |
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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 | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180126 Address after: Holland Breda Applicant after: ALSTOM RENOVABLES ESPANA, S.L. Address before: Grenoble Applicant before: GE RENEWABLE TECHNOLOGIES Effective date of registration: 20180126 Address after: Grenoble Applicant after: GE RENEWABLE TECHNOLOGIES Address before: Spain Barcelona Applicant before: ALSTOM RENOVABLES ESPANA, S.L. |
|
GR01 | Patent grant | ||
GR01 | Patent grant |