CN101517861B - 电机转子 - Google Patents
电机转子 Download PDFInfo
- Publication number
- CN101517861B CN101517861B CN2007800359169A CN200780035916A CN101517861B CN 101517861 B CN101517861 B CN 101517861B CN 2007800359169 A CN2007800359169 A CN 2007800359169A CN 200780035916 A CN200780035916 A CN 200780035916A CN 101517861 B CN101517861 B CN 101517861B
- Authority
- CN
- China
- Prior art keywords
- rotor
- air gap
- flux path
- path element
- rotor unit
- 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.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 claims abstract description 30
- 230000004907 flux Effects 0.000 claims description 109
- 230000006698 induction Effects 0.000 claims description 5
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 235000013312 flour Nutrition 0.000 claims description 3
- 210000003739 neck Anatomy 0.000 description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004870 electrical engineering Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
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
-
- 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
- H02K1/24—Rotor cores with salient poles ; Variable reluctance rotors
- H02K1/246—Variable reluctance rotors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K17/00—Asynchronous induction motors; Asynchronous induction generators
- H02K17/02—Asynchronous induction motors
- H02K17/16—Asynchronous induction motors having rotors with internally short-circuited windings, e.g. cage rotors
- H02K17/20—Asynchronous induction motors having rotors with internally short-circuited windings, e.g. cage rotors having deep-bar rotors
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Synchronous Machinery (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
Description
Claims (16)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20065599A FI118940B (fi) | 2006-09-27 | 2006-09-27 | Sähkökoneen roottori |
FI20065599 | 2006-09-27 | ||
PCT/FI2007/050512 WO2008037849A1 (en) | 2006-09-27 | 2007-09-25 | Rotor for electric machine |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101517861A CN101517861A (zh) | 2009-08-26 |
CN101517861B true CN101517861B (zh) | 2012-07-25 |
Family
ID=37067248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800359169A Expired - Fee Related CN101517861B (zh) | 2006-09-27 | 2007-09-25 | 电机转子 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8026649B2 (zh) |
EP (1) | EP2076957B1 (zh) |
CN (1) | CN101517861B (zh) |
BR (1) | BRPI0717820A2 (zh) |
FI (1) | FI118940B (zh) |
MX (1) | MX2009003350A (zh) |
WO (1) | WO2008037849A1 (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102556809A (zh) * | 2011-12-21 | 2012-07-11 | 浙江西子富沃德电机有限公司 | 电梯用同步无齿轮曳引机 |
CN104508948B (zh) * | 2012-08-16 | 2017-08-25 | 株式会社美姿把 | 磁铁辅助型磁阻马达用转子和无刷马达 |
EP2790296A1 (de) * | 2013-04-12 | 2014-10-15 | Siemens Aktiengesellschaft | Reluktanzmotor mit stabilisiertem Rotor |
RU2611583C1 (ru) * | 2013-04-11 | 2017-02-28 | Сименс Акциенгезелльшафт | Синхронный реактивный электродвигатель и соответствующий ротор |
CN110544996B (zh) * | 2013-04-11 | 2022-04-29 | 西门子公司 | 用于磁阻电动机的转子及制造方法、磁阻电动机、机动车 |
CN105144555A (zh) | 2013-04-12 | 2015-12-09 | 西门子公司 | 具有启动辅助的磁阻电机 |
DE102014215303A1 (de) * | 2014-08-04 | 2016-02-04 | Ksb Aktiengesellschaft | Rotor und Reluktanzmaschine |
DE102014215304A1 (de) * | 2014-08-04 | 2016-02-04 | Ksb Aktiengesellschaft | Rotor, Reluktanzmaschine und Herstellungsverfahren für Rotor |
CN106936284B (zh) * | 2015-12-29 | 2024-04-16 | 丹佛斯(天津)有限公司 | 电动机 |
US20220224176A1 (en) * | 2019-03-20 | 2022-07-14 | Lakshmi Iyer | Permanent magnet assisted synchronous reluctance machine |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1337785A (en) * | 1971-02-01 | 1973-11-21 | Brook Motors Ltd | Rotors for synchronous reluctance dynamo-electric machines |
US5162686A (en) * | 1989-11-27 | 1992-11-10 | Gec Alsthom Sa | Motor rotor having magnets |
CN1533011A (zh) * | 2003-03-25 | 2004-09-29 | 乐金电子(天津)电器有限公司 | 同步磁阻电机的转子 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE316360C (zh) * | ||||
US2913607A (en) * | 1957-01-16 | 1959-11-17 | Allis Louis Co | Synchronous induction motor |
US2975310A (en) * | 1957-06-03 | 1961-03-14 | Us Electrical Motors Inc | Rotor structure for synchronous induction motors |
GB940997A (en) | 1959-12-08 | 1963-11-06 | Allis Louis Co | Improvements in or relating to electric motors |
US3979821A (en) * | 1975-05-09 | 1976-09-14 | Kollmorgen Corporation | Method of manufacturing rare earth permanent magnet rotor |
DE2833168A1 (de) | 1977-10-10 | 1980-02-07 | Siegfried Dipl Ing Haussmann | Einfache anordnung zur verminderung der ankerrueckwirkung in elektrischen maschinen |
US5010267A (en) * | 1988-09-09 | 1991-04-23 | Wisconsin Alumni Research Foundation | Variable speed machine with high power density |
FR2655784B1 (fr) | 1989-12-08 | 1992-01-24 | Alsthom Gec | Moteur a aimants a concentration de flux. |
GB2310544B (en) | 1996-02-21 | 2000-03-29 | Switched Reluctance Drives Ltd | Method of forming a rotor for a reluctance machine |
CN1254902C (zh) * | 1997-03-13 | 2006-05-03 | 松下电器产业株式会社 | 用于磁阻电动机的转子铁心 |
JP3530336B2 (ja) * | 1997-03-24 | 2004-05-24 | オークマ株式会社 | 同期電動機のロータ |
JP3507395B2 (ja) * | 2000-03-03 | 2004-03-15 | 株式会社日立製作所 | 回転電機及びそれを用いた電動車両 |
JP2001258222A (ja) * | 2000-03-10 | 2001-09-21 | Mitsubishi Electric Corp | リラクタンスモータ |
JP2002369425A (ja) * | 2001-06-12 | 2002-12-20 | Nishishiba Electric Co Ltd | 永久磁石回転子 |
JP4680442B2 (ja) * | 2001-08-10 | 2011-05-11 | ヤマハ発動機株式会社 | モータの回転子 |
US6675460B2 (en) * | 2001-10-03 | 2004-01-13 | Delphi Technologies, Inc. | Method of making a powder metal rotor for a synchronous reluctance machine |
JP3801477B2 (ja) * | 2001-10-11 | 2006-07-26 | 三菱電機株式会社 | 同期誘導電動機のロータ及び同期誘導電動機及びファンモータ及び圧縮機及び空気調和機及び冷蔵庫 |
US7489062B2 (en) * | 2005-11-14 | 2009-02-10 | General Electric Company | Synchronous reluctance machine with a novel rotor topology |
-
2006
- 2006-09-27 FI FI20065599A patent/FI118940B/fi active IP Right Grant
-
2007
- 2007-09-25 BR BRPI0717820-4A patent/BRPI0717820A2/pt not_active IP Right Cessation
- 2007-09-25 CN CN2007800359169A patent/CN101517861B/zh not_active Expired - Fee Related
- 2007-09-25 EP EP07823149.5A patent/EP2076957B1/en not_active Not-in-force
- 2007-09-25 US US12/441,774 patent/US8026649B2/en not_active Expired - Fee Related
- 2007-09-25 MX MX2009003350A patent/MX2009003350A/es active IP Right Grant
- 2007-09-25 WO PCT/FI2007/050512 patent/WO2008037849A1/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1337785A (en) * | 1971-02-01 | 1973-11-21 | Brook Motors Ltd | Rotors for synchronous reluctance dynamo-electric machines |
US5162686A (en) * | 1989-11-27 | 1992-11-10 | Gec Alsthom Sa | Motor rotor having magnets |
CN1533011A (zh) * | 2003-03-25 | 2004-09-29 | 乐金电子(天津)电器有限公司 | 同步磁阻电机的转子 |
Also Published As
Publication number | Publication date |
---|---|
FI20065599A0 (fi) | 2006-09-27 |
EP2076957A4 (en) | 2012-05-30 |
BRPI0717820A2 (pt) | 2013-11-12 |
FI118940B (fi) | 2008-05-15 |
US20100001608A1 (en) | 2010-01-07 |
US8026649B2 (en) | 2011-09-27 |
FI20065599A (fi) | 2008-03-28 |
EP2076957A1 (en) | 2009-07-08 |
WO2008037849A1 (en) | 2008-04-03 |
MX2009003350A (es) | 2009-06-30 |
CN101517861A (zh) | 2009-08-26 |
EP2076957B1 (en) | 2017-04-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101517861B (zh) | 电机转子 | |
CN101978579B (zh) | 具有聚集通量的极片的永磁体转子 | |
US7436095B2 (en) | Rotary electric machine | |
US10910893B2 (en) | Rotor for rotating electric machine | |
JP5944594B2 (ja) | 電気機械用回転子、電気機械、および電気機械の製造方法 | |
CN202817929U (zh) | 定子以及马达 | |
US8760025B2 (en) | Interior permanent magnet machine having off axis centered arc geometry | |
KR101372270B1 (ko) | 모터 및 그 제조방법 | |
CN104348269B (zh) | 用于修平电机中的凸极转子的系统和方法 | |
JP2009022089A (ja) | 永久磁石式回転電機、及び永久磁石式回転電機システム | |
CN104756368A (zh) | 转子以及马达 | |
JP2010500857A5 (zh) | ||
US10153673B2 (en) | Production method for rotating electrical machine | |
JP2002369421A (ja) | 半径方向巻線のステータ装置とその製造方法 | |
CN106341015B (zh) | 转子和具有其的自起动同步磁阻电机 | |
CN1819405B (zh) | 具有将磁体固定在转子中的盖板的转子 | |
CN108711969B (zh) | 转子组件及电机 | |
CN1819403B (zh) | 用于电动机的转子 | |
CN104471845B (zh) | 用于电磁电机或电磁发电机的定子元件的包括至少一个单一构件式刚性分支的绕组和其生产方法 | |
JP2018129938A (ja) | 回転電機 | |
US10658890B2 (en) | Rotor for rotating electric machines | |
JP2017046580A (ja) | 単相モータ | |
CN113964982A (zh) | 一种永磁电机 | |
CN218276232U (zh) | 一种转子铁芯、电机转子及电机 | |
JP2002010594A (ja) | シンクロナスリラクタンス電動機の回転子構造 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
ASS | Succession or assignment of patent right |
Owner name: ABB T + D TECHNOLOGY LTD. Free format text: FORMER OWNER: ABB AB Effective date: 20140115 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140115 Address after: Zurich Patentee after: ABB TECHNOLOGY Ltd. Address before: Helsinki Patentee before: ABB Inc. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20180503 Address after: Baden, Switzerland Patentee after: ABB Switzerland Co.,Ltd. Address before: Zurich Patentee before: ABB TECHNOLOGY Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 |
|
CF01 | Termination of patent right due to non-payment of annual fee |