KR20230004834A - 래핑이 있는 영구 자석 모터 - Google Patents
래핑이 있는 영구 자석 모터 Download PDFInfo
- Publication number
- KR20230004834A KR20230004834A KR1020227041900A KR20227041900A KR20230004834A KR 20230004834 A KR20230004834 A KR 20230004834A KR 1020227041900 A KR1020227041900 A KR 1020227041900A KR 20227041900 A KR20227041900 A KR 20227041900A KR 20230004834 A KR20230004834 A KR 20230004834A
- Authority
- KR
- South Korea
- Prior art keywords
- rotor
- magnets
- lamination stack
- magnetic pieces
- slots
- 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.)
- Pending
Links
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
- 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
-
- 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]
-
- 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
- H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
- H02K15/03—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
-
- 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
- H02K7/04—Balancing means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
- H02K2201/03—Machines characterised by aspects of the air-gap between rotor and stator
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202063019848P | 2020-05-04 | 2020-05-04 | |
| US63/019,848 | 2020-05-04 | ||
| PCT/US2021/030276 WO2021225902A1 (en) | 2020-05-04 | 2021-04-30 | Permanent magnet motor with wrapping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20230004834A true KR20230004834A (ko) | 2023-01-06 |
Family
ID=76059995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020227041900A Pending KR20230004834A (ko) | 2020-05-04 | 2021-04-30 | 래핑이 있는 영구 자석 모터 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20230179045A1 (enExample) |
| EP (1) | EP4147329A1 (enExample) |
| JP (1) | JP2023527675A (enExample) |
| KR (1) | KR20230004834A (enExample) |
| CN (1) | CN115917927A (enExample) |
| AU (1) | AU2021268591A1 (enExample) |
| CA (1) | CA3177304A1 (enExample) |
| MX (1) | MX2022013839A (enExample) |
| WO (1) | WO2021225902A1 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20240159098A (ko) | 2023-04-28 | 2024-11-05 | 현대자동차주식회사 | 전동기용 회전자 및 그 제조방법 |
| KR102874896B1 (ko) * | 2024-09-02 | 2025-10-21 | 허계용 | 모터의 로터 |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12088146B2 (en) * | 2021-08-24 | 2024-09-10 | GM Global Technology Operations LLC | Rotor for an electric machine, electric machine for a vehicle, and vehicle |
| DE102021212953A1 (de) * | 2021-11-18 | 2023-05-25 | Robert Bosch Gesellschaft mit beschränkter Haftung | Rotor einer elektrischen Maschine |
| DE102022203125A1 (de) | 2022-03-30 | 2023-10-05 | Robert Bosch Gesellschaft mit beschränkter Haftung | Rotor einer elektrischen Maschine |
| DE102022203126A1 (de) * | 2022-03-30 | 2023-10-05 | Robert Bosch Gesellschaft mit beschränkter Haftung | Rotor einer elektrischen Maschine |
| EP4544665A1 (en) | 2022-06-27 | 2025-04-30 | Solvay Specialty Polymers USA, LLC | Rotor sleeve based on a thermoplastic composite material |
| DE102022206513A1 (de) | 2022-06-28 | 2023-12-28 | Robert Bosch Gesellschaft mit beschränkter Haftung | Rotor einer elektrischen Maschine |
| US11942829B2 (en) | 2022-07-26 | 2024-03-26 | Borgwarner Inc. | Bonded rotor plate |
| KR20250049327A (ko) | 2022-08-10 | 2025-04-11 | 로베르트 보쉬 게엠베하 | 전기 기계의 회전자 |
| DE102023206887A1 (de) | 2022-08-10 | 2024-02-15 | Robert Bosch Gesellschaft mit beschränkter Haftung | Rotor einer elektrischen Maschine |
| GB2621836A (en) * | 2022-08-22 | 2024-02-28 | Victrex Mfg Ltd | Polymeric materials |
| US12500462B2 (en) | 2022-09-30 | 2025-12-16 | Borgwarner Inc. | Rotor assembly |
| DE102022125974A1 (de) * | 2022-10-07 | 2024-04-18 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Rotor einer Elektromaschine |
| DE102022134277A1 (de) * | 2022-12-21 | 2024-06-27 | Bayerische Motoren Werke Aktiengesellschaft | Rotor für eine permanenterregte elektrische Maschine mit mehrteiligem Rotorblechpaket und Bandage, permanenterregte elektrische Maschine sowie Verfahren zum Herstellen eines Rotors |
| DE102023201707A1 (de) * | 2023-02-24 | 2024-08-29 | Zf Friedrichshafen Ag | Verfahren zur Herstellung eines Rotors mittels einer Montagerichtung sowie nach dem Verfahren hergestellter Rotor |
| DE102023201706A1 (de) * | 2023-02-24 | 2024-08-29 | Zf Friedrichshafen Ag | Rotor mit Schrägung sowie Verfahren zur Herstellung des Rotors |
| DE102023201709A1 (de) * | 2023-02-24 | 2024-08-29 | Zf Friedrichshafen Ag | Rotor mit mehreren Füllkörpern zur Bildung von Kühlkanälen |
| DE102023203425A1 (de) | 2023-04-17 | 2024-10-17 | Zf Friedrichshafen Ag | Blechlamelle für einen Rotor einer elektrischen Maschine, Rotor, elektrische Maschine, und Herstellungsverfahren für einen Rotor |
| CN116647079B (zh) * | 2023-05-24 | 2024-03-26 | 小米汽车科技有限公司 | 驱动电机和车辆 |
| CN116558968B (zh) * | 2023-07-12 | 2023-09-22 | 天蔚蓝电驱动科技(江苏)有限公司 | 护套强度的测试工装和测试方法 |
| CN116577204B (zh) * | 2023-07-14 | 2023-10-31 | 天蔚蓝电驱动科技(江苏)有限公司 | 碳纤维护套强度的测试装置 |
| DE102023135543A1 (de) * | 2023-12-18 | 2025-06-18 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Rotor einer elektrischen Maschine und elektrische Maschine mit einem Rotor |
| WO2025129571A1 (zh) * | 2023-12-21 | 2025-06-26 | 舍弗勒技术股份两合公司 | 转子总成和电机 |
| DE102024103502A1 (de) | 2024-02-08 | 2025-08-14 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Rotoranordnung und elektrische Maschine |
| DE102024201285A1 (de) * | 2024-02-13 | 2025-08-14 | Zf Friedrichshafen Ag | Rotor mit Überlappungsbereichen sowie Verfahren zur Montage des Rotors |
| DE102024201585A1 (de) * | 2024-02-21 | 2025-08-21 | Zf Friedrichshafen Ag | Rotor mit unmittelbar an den beiden Endscheiben festgelegten Einlegesegmenten sowie Verfahren zur Montage des Rotors |
| DE102024105484A1 (de) * | 2024-02-27 | 2025-08-28 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Rotor für eine elektrische Maschine mit einem massiv ausgebildeten zentralen Rotorelement sowie Verfahren zum Herstellen eines solchen Rotorelements |
| US20250300508A1 (en) * | 2024-03-22 | 2025-09-25 | Borgwarner Luxembourg Automotive Systems Sa | Systems for rotor including composite material |
| DE102024111775A1 (de) | 2024-04-26 | 2025-10-30 | Mahle International Gmbh | Rotor für eine elektrische Maschine |
| DE102024112536A1 (de) | 2024-05-03 | 2025-11-06 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Rotor einer als permanenterregte Synchronmaschine ausgebildeten elektrischen Maschine, elektrische Maschine und Kraftfahrzeug |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5486730A (en) * | 1993-03-18 | 1996-01-23 | Solar Turbines Incorporated | Rotor assembly |
| JP2584290Y2 (ja) * | 1993-09-01 | 1998-10-30 | 富士電気化学株式会社 | スリーブ軸受けタイプファン |
| JP3167899B2 (ja) * | 1995-09-14 | 2001-05-21 | 本田技研工業株式会社 | ロータ用磁石の被覆方法および装置 |
| JP2002136069A (ja) * | 2000-10-17 | 2002-05-10 | Besutec:Kk | 巻線機のワーク保持治具、ワーク入替装置 |
| US20060022541A1 (en) * | 2004-07-30 | 2006-02-02 | Raymond Ong | Rotor hub and assembly for a permanent magnet power electric machine |
| US7157827B2 (en) * | 2004-09-21 | 2007-01-02 | A. O. Smith Corporation | Spoke permanent magnet rotor |
| JP5193873B2 (ja) * | 2006-10-17 | 2013-05-08 | 山洋電気株式会社 | モータ用回転子及びその製造方法 |
| EP2300703A4 (en) * | 2008-04-17 | 2014-09-10 | Synchrony Inc | HIGH-SPEED PERMANENT MAGNETIC MOTOR AND GENERATOR WITH A METAL ROTOR WITH LOW LOSS |
| US8415854B2 (en) * | 2008-07-28 | 2013-04-09 | Direct Drive Systems, Inc. | Stator for an electric machine |
| JP2012010556A (ja) * | 2010-06-28 | 2012-01-12 | Aisin Seiki Co Ltd | 回転電機用ロータ |
| JP2013176210A (ja) * | 2012-02-24 | 2013-09-05 | Toyota Motor Corp | 回転電機用ロータ及びその製造方法 |
| GB2518348A (en) * | 2013-07-16 | 2015-03-25 | Aim Co Ltd | A rotor for an electric motor |
| JP2016082696A (ja) * | 2014-10-16 | 2016-05-16 | アイシン精機株式会社 | 埋込磁石型モータおよび埋込磁石型モータのロータ |
| US10720808B2 (en) * | 2015-11-23 | 2020-07-21 | Ingersoll-Rand Industrial U.S., Inc. | Method of making a permanent magnet rotor |
| JP6864595B2 (ja) * | 2017-09-29 | 2021-04-28 | 日立Astemo株式会社 | ロータコア、ロータ、回転電機、自動車用電動補機システム |
| CN114072989B (zh) * | 2019-07-11 | 2024-11-29 | 三菱电机株式会社 | 转子及电动机 |
-
2021
- 2021-04-30 CN CN202180042308.0A patent/CN115917927A/zh active Pending
- 2021-04-30 WO PCT/US2021/030276 patent/WO2021225902A1/en not_active Ceased
- 2021-04-30 JP JP2022567034A patent/JP2023527675A/ja active Pending
- 2021-04-30 KR KR1020227041900A patent/KR20230004834A/ko active Pending
- 2021-04-30 US US17/923,204 patent/US20230179045A1/en active Pending
- 2021-04-30 EP EP21727317.6A patent/EP4147329A1/en active Pending
- 2021-04-30 AU AU2021268591A patent/AU2021268591A1/en active Pending
- 2021-04-30 MX MX2022013839A patent/MX2022013839A/es unknown
- 2021-04-30 CA CA3177304A patent/CA3177304A1/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20240159098A (ko) | 2023-04-28 | 2024-11-05 | 현대자동차주식회사 | 전동기용 회전자 및 그 제조방법 |
| KR102874896B1 (ko) * | 2024-09-02 | 2025-10-21 | 허계용 | 모터의 로터 |
Also Published As
| Publication number | Publication date |
|---|---|
| MX2022013839A (es) | 2023-02-22 |
| US20230179045A1 (en) | 2023-06-08 |
| WO2021225902A1 (en) | 2021-11-11 |
| CA3177304A1 (en) | 2021-11-11 |
| EP4147329A1 (en) | 2023-03-15 |
| AU2021268591A1 (en) | 2022-12-08 |
| CN115917927A (zh) | 2023-04-04 |
| JP2023527675A (ja) | 2023-06-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR20230004834A (ko) | 래핑이 있는 영구 자석 모터 | |
| KR101911978B1 (ko) | 토크 리플을 감소시킨 스포크 영구 자석 머신 및 그 제조 방법 | |
| US7952249B2 (en) | Permanent-magnet type electric rotating machine and permanent-magnet type electric rotating machine system for automobile or train | |
| CN102377257B (zh) | 无刷电机 | |
| JPWO2021225902A5 (enExample) | ||
| JPH10503918A (ja) | 軽量の高出力電動装置及びその製造方法 | |
| US20130249342A1 (en) | Cantilevered Rotor Magnet Support | |
| US9018820B2 (en) | Stator structure and method for manufacturing | |
| WO2017154156A1 (ja) | 突極型回転子、および、回転子の製造方法 | |
| KR100548278B1 (ko) | 하이브리드 인덕션 모터의 영구자석 및 그 착자방법 | |
| WO2018138859A1 (ja) | アキシャルギャップ型回転電機 | |
| KR102852922B1 (ko) | 로터 및 이를 포함하는 모터 | |
| US12266978B2 (en) | Flux concentrate type rotor and motor having the same | |
| JP5418150B2 (ja) | 回転電機用のステータ及びその製造方法並びに回転電機 | |
| CN208835970U (zh) | 单相永磁体电动机 | |
| US9035520B2 (en) | Rotor lamination stress relief | |
| CN218387008U (zh) | 电机和车辆 | |
| HK40091292A (zh) | 具有绕组的永磁电机 | |
| CN213661407U (zh) | 基于磁性套结构削弱齿槽转矩内置式永磁同步风力发电机 | |
| KR0137842B1 (ko) | 동기형 모터의 스테이터 및 그 조립방법 | |
| KR102809764B1 (ko) | 자속 집중형 모터 | |
| CN112187002B (zh) | 基于磁性套结构削弱齿槽转矩内置式永磁同步风力发电机 | |
| WO2019062130A1 (zh) | 电机转子、永磁电机和压缩机 | |
| JP2021522767A (ja) | 回転電気機械の為の回転子 | |
| KR20250125808A (ko) | 영구자석 회전기 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
St.27 status event code: A-0-1-A10-A15-nap-PA0105 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| A201 | Request for examination | ||
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |