CN111226383B - 电机转子的磁桥的几何形状 - Google Patents
电机转子的磁桥的几何形状 Download PDFInfo
- Publication number
- CN111226383B CN111226383B CN201880060353.7A CN201880060353A CN111226383B CN 111226383 B CN111226383 B CN 111226383B CN 201880060353 A CN201880060353 A CN 201880060353A CN 111226383 B CN111226383 B CN 111226383B
- Authority
- CN
- China
- Prior art keywords
- rotor
- electric machine
- opening angle
- stator
- flux
- 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
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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]
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
- H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
- H02K29/03—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with a magnetic circuit specially adapted for avoiding torque ripples or self-starting problems
-
- 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
- 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
- H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
- H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
Description
400A-–210N.m(0.53N.m/A) | |
现有技术电机 | 9.8% |
本发明电机 | 8.8% |
500A-–260N.m(0.52N.m/A) | |
现有技术电机 | 15.0% |
本发明电机 | 8.9% |
600A-–302N.m(0.50N.m/A) | |
现有技术电机 | 18.7% |
本发明电机 | 8.6% |
Claims (9)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1758621 | 2017-09-18 | ||
FR1758621A FR3071371B1 (fr) | 2017-09-18 | 2017-09-18 | Geometrie de ponts magnetiques d'un rotor de machine electrique |
PCT/EP2018/073348 WO2019052828A1 (fr) | 2017-09-18 | 2018-08-30 | Geometrie de ponts magnetiques d'un rotor de machine electrique |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111226383A CN111226383A (zh) | 2020-06-02 |
CN111226383B true CN111226383B (zh) | 2022-10-11 |
Family
ID=60382370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201880060353.7A Active CN111226383B (zh) | 2017-09-18 | 2018-08-30 | 电机转子的磁桥的几何形状 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3685498B1 (zh) |
CN (1) | CN111226383B (zh) |
FR (1) | FR3071371B1 (zh) |
WO (1) | WO2019052828A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109861414A (zh) * | 2017-11-30 | 2019-06-07 | 日本电产株式会社 | 转子、马达以及包含该马达的电气设备 |
FR3115946A1 (fr) | 2020-11-05 | 2022-05-06 | IFP Energies Nouvelles | Rotor de machine électrique avec masque d’obturation dans une barrière de flux |
WO2023083803A1 (en) * | 2021-11-12 | 2023-05-19 | Dacs A/S | A rotor with embedded magnets for a permanent magnet motor |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003158838A (ja) * | 2001-11-20 | 2003-05-30 | Aisin Seiki Co Ltd | 永久磁石型同期機 |
CN102684342A (zh) * | 2012-06-04 | 2012-09-19 | 浙江西子富沃德电机有限公司 | 内置式永磁电机转子和采用该转子的永磁电机 |
CN103081299A (zh) * | 2010-07-09 | 2013-05-01 | 布鲁萨电子公司 | 用于旋转电机的叠片式转子 |
WO2013133474A1 (ko) * | 2012-03-08 | 2013-09-12 | 일진전기 주식회사 | 매립형 영구자석 전동기 |
CN105529852A (zh) * | 2016-02-23 | 2016-04-27 | 珠海格力节能环保制冷技术研究中心有限公司 | 一种内置式永磁电机转子结构及具有其的电机 |
CN106169821A (zh) * | 2015-05-18 | 2016-11-30 | 通用汽车环球科技运作有限责任公司 | 内部永磁机的注塑磁体形状的极对极变型 |
WO2016188764A1 (fr) * | 2015-05-28 | 2016-12-01 | IFP Energies Nouvelles | Machine électrique tournante avec un stator à encoches fermées et plus particulièrement machine électrique synchrone à réluctance variable assistée d'aimants permanents |
CN110752684A (zh) * | 2018-07-24 | 2020-02-04 | Ifp新能源公司 | 具有不对称磁桥的电机转子 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8928197B2 (en) * | 2012-04-17 | 2015-01-06 | GM Global Technology Operations LLC | Pole-to-pole asymmetry in interior permanent magnet machines with arc-shaped slots |
GB201510273D0 (en) * | 2015-06-12 | 2015-07-29 | Jaguar Land Rover Ltd | Electric drive motor |
-
2017
- 2017-09-18 FR FR1758621A patent/FR3071371B1/fr active Active
-
2018
- 2018-08-30 WO PCT/EP2018/073348 patent/WO2019052828A1/fr unknown
- 2018-08-30 CN CN201880060353.7A patent/CN111226383B/zh active Active
- 2018-08-30 EP EP18762824.3A patent/EP3685498B1/fr active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003158838A (ja) * | 2001-11-20 | 2003-05-30 | Aisin Seiki Co Ltd | 永久磁石型同期機 |
CN103081299A (zh) * | 2010-07-09 | 2013-05-01 | 布鲁萨电子公司 | 用于旋转电机的叠片式转子 |
WO2013133474A1 (ko) * | 2012-03-08 | 2013-09-12 | 일진전기 주식회사 | 매립형 영구자석 전동기 |
CN102684342A (zh) * | 2012-06-04 | 2012-09-19 | 浙江西子富沃德电机有限公司 | 内置式永磁电机转子和采用该转子的永磁电机 |
CN106169821A (zh) * | 2015-05-18 | 2016-11-30 | 通用汽车环球科技运作有限责任公司 | 内部永磁机的注塑磁体形状的极对极变型 |
WO2016188764A1 (fr) * | 2015-05-28 | 2016-12-01 | IFP Energies Nouvelles | Machine électrique tournante avec un stator à encoches fermées et plus particulièrement machine électrique synchrone à réluctance variable assistée d'aimants permanents |
CN105529852A (zh) * | 2016-02-23 | 2016-04-27 | 珠海格力节能环保制冷技术研究中心有限公司 | 一种内置式永磁电机转子结构及具有其的电机 |
CN110752684A (zh) * | 2018-07-24 | 2020-02-04 | Ifp新能源公司 | 具有不对称磁桥的电机转子 |
Also Published As
Publication number | Publication date |
---|---|
CN111226383A (zh) | 2020-06-02 |
WO2019052828A1 (fr) | 2019-03-21 |
FR3071371B1 (fr) | 2019-09-13 |
EP3685498B1 (fr) | 2021-07-28 |
EP3685498A1 (fr) | 2020-07-29 |
FR3071371A1 (fr) | 2019-03-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200904 Address after: San Martin Bridge, Italy Applicant after: MAVEL S.R.L. Address before: The French Maison emaer Applicant before: IFP ENERGIES NOUVELLES Applicant before: MAVEL S.R.L. |
|
SE01 | Entry into force of request for 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: 20210309 Address after: 208, building a, 2337 Gudai Road, Minhang District, Shanghai Applicant after: Marvel power control technology (Shanghai) Co.,Ltd. Address before: San Martin Bridge, Italy Applicant before: MAVEL S.R.L. |
|
GR01 | Patent grant | ||
GR01 | Patent grant |