CN111226375B - 用于电机转子的磁桥的峡部 - Google Patents
用于电机转子的磁桥的峡部 Download PDFInfo
- Publication number
- CN111226375B CN111226375B CN201880060352.2A CN201880060352A CN111226375B CN 111226375 B CN111226375 B CN 111226375B CN 201880060352 A CN201880060352 A CN 201880060352A CN 111226375 B CN111226375 B CN 111226375B
- Authority
- CN
- China
- Prior art keywords
- electric machine
- flux barrier
- axial groove
- rotor
- magnetic
- 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
-
- 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
- H02K1/24—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
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
Description
Claims (24)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1758620A FR3071370B1 (fr) | 2017-09-18 | 2017-09-18 | Isthmes de ponts magnetiques d'un rotor de machine electrique |
FR1758620 | 2017-09-18 | ||
PCT/EP2018/073804 WO2019052862A1 (fr) | 2017-09-18 | 2018-09-05 | Isthmes de ponts magnetiques d'un rotor de machine electrique |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111226375A CN111226375A (zh) | 2020-06-02 |
CN111226375B true CN111226375B (zh) | 2022-07-19 |
Family
ID=60765801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201880060352.2A Active CN111226375B (zh) | 2017-09-18 | 2018-09-05 | 用于电机转子的磁桥的峡部 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3685492B1 (zh) |
CN (1) | CN111226375B (zh) |
FR (1) | FR3071370B1 (zh) |
WO (1) | WO2019052862A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3115946A1 (fr) | 2020-11-05 | 2022-05-06 | IFP Energies Nouvelles | Rotor de machine électrique avec masque d’obturation dans une barrière de flux |
DE102021207451A1 (de) * | 2021-07-14 | 2023-01-19 | Zf Friedrichshafen Ag | Rotorblech, Rotor mit einer Mehrzahl von Rotorblechen und Verfahren zum Herstellen eines Rotors |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2372872A2 (fr) * | 2010-03-31 | 2011-10-05 | Valeo Equipements Electriques Moteur | Machine électrique tournante synchrone à aimants permanents et concentration de flux |
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 |
CN103370855A (zh) * | 2011-02-10 | 2013-10-23 | 松下电器产业株式会社 | 电动机的转子以及具备该转子的风扇驱动用电动机 |
CN105379070A (zh) * | 2014-06-06 | 2016-03-02 | 株式会社小松制作所 | 电动机 |
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 |
CN205829322U (zh) * | 2016-05-27 | 2016-12-21 | 比亚迪股份有限公司 | 永磁同步电机和电动汽车 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4120208B2 (ja) | 2001-11-20 | 2008-07-16 | アイシン精機株式会社 | 永久磁石型同期機 |
JP4314816B2 (ja) * | 2002-11-28 | 2009-08-19 | ダイキン工業株式会社 | ブラシレスdcモータおよびブラシレスdcモータ制御装置 |
US20130181567A9 (en) * | 2007-08-28 | 2013-07-18 | Brusa Elektronik Ag | Hybrid synchronous motors and current-energized synchronous motors suitable for vehicle drives |
JP5045373B2 (ja) * | 2007-11-01 | 2012-10-10 | 日産自動車株式会社 | 永久磁石式電動機の回転子 |
FR2995469B1 (fr) * | 2012-09-13 | 2017-04-21 | Moteurs Leroy-Somer | Rotor de machine electrique tournante, comportant une masse rotorique dans laquelle sont menages des logements. |
-
2017
- 2017-09-18 FR FR1758620A patent/FR3071370B1/fr active Active
-
2018
- 2018-09-05 WO PCT/EP2018/073804 patent/WO2019052862A1/fr unknown
- 2018-09-05 CN CN201880060352.2A patent/CN111226375B/zh active Active
- 2018-09-05 EP EP18765436.3A patent/EP3685492B1/fr active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2372872A2 (fr) * | 2010-03-31 | 2011-10-05 | Valeo Equipements Electriques Moteur | Machine électrique tournante synchrone à aimants permanents et concentration de flux |
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 |
CN103370855A (zh) * | 2011-02-10 | 2013-10-23 | 松下电器产业株式会社 | 电动机的转子以及具备该转子的风扇驱动用电动机 |
CN105379070A (zh) * | 2014-06-06 | 2016-03-02 | 株式会社小松制作所 | 电动机 |
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 |
CN205829322U (zh) * | 2016-05-27 | 2016-12-21 | 比亚迪股份有限公司 | 永磁同步电机和电动汽车 |
Also Published As
Publication number | Publication date |
---|---|
FR3071370A1 (fr) | 2019-03-22 |
FR3071370B1 (fr) | 2019-09-13 |
EP3685492B1 (fr) | 2022-02-09 |
CN111226375A (zh) | 2020-06-02 |
WO2019052862A1 (fr) | 2019-03-21 |
EP3685492A1 (fr) | 2020-07-29 |
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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: 20200909 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: 20210315 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 |