DE102017201029A1 - Rotor für elektrische Maschine - Google Patents

Rotor für elektrische Maschine Download PDF

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Publication number
DE102017201029A1
DE102017201029A1 DE102017201029.0A DE102017201029A DE102017201029A1 DE 102017201029 A1 DE102017201029 A1 DE 102017201029A1 DE 102017201029 A DE102017201029 A DE 102017201029A DE 102017201029 A1 DE102017201029 A1 DE 102017201029A1
Authority
DE
Germany
Prior art keywords
rotor
region
magnet
face
magnets
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
Application number
DE102017201029.0A
Other languages
German (de)
English (en)
Inventor
Rainer Helmer
Hauke Einfeld
Harald Decker
Marcus Kruse
Florian Bittner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Audi AG
Volkswagen AG
Original Assignee
Audi AG
Volkswagen AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Audi AG, Volkswagen AG filed Critical Audi AG
Priority to DE102017201029.0A priority Critical patent/DE102017201029A1/de
Priority to CN201810057990.0A priority patent/CN108347111B/zh
Publication of DE102017201029A1 publication Critical patent/DE102017201029A1/de
Pending legal-status Critical Current

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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
    • 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
    • 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)
DE102017201029.0A 2017-01-23 2017-01-23 Rotor für elektrische Maschine Pending DE102017201029A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE102017201029.0A DE102017201029A1 (de) 2017-01-23 2017-01-23 Rotor für elektrische Maschine
CN201810057990.0A CN108347111B (zh) 2017-01-23 2018-01-22 用于电机的转子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102017201029.0A DE102017201029A1 (de) 2017-01-23 2017-01-23 Rotor für elektrische Maschine

Publications (1)

Publication Number Publication Date
DE102017201029A1 true DE102017201029A1 (de) 2018-07-26

Family

ID=62812958

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102017201029.0A Pending DE102017201029A1 (de) 2017-01-23 2017-01-23 Rotor für elektrische Maschine

Country Status (2)

Country Link
CN (1) CN108347111B (zh)
DE (1) DE102017201029A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3937351A1 (en) * 2020-07-09 2022-01-12 Jing-Jin Electric Technologies Co., Ltd. Rotor structure of interior permanent magnet motor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112436633B (zh) * 2020-11-12 2022-03-08 哈尔滨工业大学 三段式v型串并联组合磁极可调磁通电机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10357502A1 (de) 2003-12-09 2005-07-07 BSH Bosch und Siemens Hausgeräte GmbH Elektrische Maschine
DE102013201199A1 (de) 2013-01-25 2014-07-31 Magna Powertrain Ag & Co. Kg Elektrische Maschine und Verfahren zur Herstellung eines Elektroblechs
DE102014203528A1 (de) 2014-02-27 2015-08-27 Volkswagen Aktiengesellschaft Magnetanordnung, insbesondere für eine elektrische Maschine, sowie elektrische Maschine mit einer Magnetanordnung
DE102014219894A1 (de) 2014-10-01 2016-04-07 Volkswagen Aktiengesellschaft Rotor, Synchronmaschine und Hybridantrieb

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6008559A (en) * 1997-07-22 1999-12-28 Matsushita Electric Industrial Co., Ltd. Motor using a rotor including an interior permanent magnet
JP2001095182A (ja) * 1999-09-20 2001-04-06 Fujitsu General Ltd 永久磁石電動機
JP2002354727A (ja) * 2001-05-21 2002-12-06 Hitachi Ltd 永久磁石を埋設した回転子および回転電機
JP4867194B2 (ja) * 2005-04-28 2012-02-01 トヨタ自動車株式会社 ロータ
JP5380900B2 (ja) * 2008-05-08 2014-01-08 ダイキン工業株式会社 界磁子
JP6003113B2 (ja) * 2012-03-12 2016-10-05 ダイキン工業株式会社 回転電気機械
CN105958689B (zh) * 2016-06-08 2018-08-07 珠海格力节能环保制冷技术研究中心有限公司 铁心结构、转子组件及永磁电机

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10357502A1 (de) 2003-12-09 2005-07-07 BSH Bosch und Siemens Hausgeräte GmbH Elektrische Maschine
DE102013201199A1 (de) 2013-01-25 2014-07-31 Magna Powertrain Ag & Co. Kg Elektrische Maschine und Verfahren zur Herstellung eines Elektroblechs
DE102014203528A1 (de) 2014-02-27 2015-08-27 Volkswagen Aktiengesellschaft Magnetanordnung, insbesondere für eine elektrische Maschine, sowie elektrische Maschine mit einer Magnetanordnung
DE102014219894A1 (de) 2014-10-01 2016-04-07 Volkswagen Aktiengesellschaft Rotor, Synchronmaschine und Hybridantrieb

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3937351A1 (en) * 2020-07-09 2022-01-12 Jing-Jin Electric Technologies Co., Ltd. Rotor structure of interior permanent magnet motor
US11699931B2 (en) 2020-07-09 2023-07-11 Jing-Jin Electric Technologies Co., Ltd. Rotor structure of interior permanent magnet motor

Also Published As

Publication number Publication date
CN108347111A (zh) 2018-07-31
CN108347111B (zh) 2021-02-12

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Representative=s name: NEUBAUER LIEBL BIERSCHNEIDER MASSINGER, DE