CN105305683B - 用于电机的转子 - Google Patents

用于电机的转子 Download PDF

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Publication number
CN105305683B
CN105305683B CN201510438418.5A CN201510438418A CN105305683B CN 105305683 B CN105305683 B CN 105305683B CN 201510438418 A CN201510438418 A CN 201510438418A CN 105305683 B CN105305683 B CN 105305683B
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CN
China
Prior art keywords
rotor
permanent magnet
recess
ferromagnetic structure
ferromagnetic
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
Application number
CN201510438418.5A
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English (en)
Chinese (zh)
Other versions
CN105305683A (zh
Inventor
伊夫·伯克哈特
马库斯·克勒普兹格
马丁·库恩
迈克尔·米勒
克劳斯·施莱克尔
阿里斯蒂德·斯帕尼奥洛
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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Publication of CN105305683A publication Critical patent/CN105305683A/zh
Application granted granted Critical
Publication of CN105305683B publication Critical patent/CN105305683B/zh
Active 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
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
CN201510438418.5A 2014-07-24 2015-07-23 用于电机的转子 Active CN105305683B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014214469.8A DE102014214469A1 (de) 2014-07-24 2014-07-24 Rotor für eine elektrische Maschine
DE102014214469.8 2014-07-24

Publications (2)

Publication Number Publication Date
CN105305683A CN105305683A (zh) 2016-02-03
CN105305683B true CN105305683B (zh) 2020-05-29

Family

ID=55065435

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510438418.5A Active CN105305683B (zh) 2014-07-24 2015-07-23 用于电机的转子

Country Status (2)

Country Link
CN (1) CN105305683B (de)
DE (1) DE102014214469A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111463938A (zh) * 2020-04-14 2020-07-28 合肥工业大学 一种低速大转矩永磁同步电机减少转子内部漏磁的方法
DE102020115286A1 (de) * 2020-06-09 2021-12-09 Schaeffler Technologies AG & Co. KG Elektromotor mit Aufnahmetaschen zur Aufnahme von Magneten
DE102021100867A1 (de) 2021-01-18 2021-10-14 Audi Aktiengesellschaft Läufer für eine Synchronmaschine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2062486A1 (de) * 1970-12-18 1972-07-06 Siemens Ag Permanenterregte elektrische Maschine
CN102510149A (zh) * 2011-11-22 2012-06-20 苏州大学 电机转子
CN103339831A (zh) * 2011-02-03 2013-10-02 丰田自动车株式会社 用于电机的转子
CN103715852A (zh) * 2012-09-28 2014-04-09 铃木株式会社 Ipm型旋转电动机

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8138651B2 (en) 2007-11-30 2012-03-20 GM Global Technology Operations LLC Methods and apparatus for a permanent magnet machine with an added air barrier
JP5382222B2 (ja) 2010-07-23 2014-01-08 トヨタ自動車株式会社 ロータとｉｐｍモータ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2062486A1 (de) * 1970-12-18 1972-07-06 Siemens Ag Permanenterregte elektrische Maschine
CN103339831A (zh) * 2011-02-03 2013-10-02 丰田自动车株式会社 用于电机的转子
CN102510149A (zh) * 2011-11-22 2012-06-20 苏州大学 电机转子
CN103715852A (zh) * 2012-09-28 2014-04-09 铃木株式会社 Ipm型旋转电动机

Also Published As

Publication number Publication date
DE102014214469A1 (de) 2016-01-28
CN105305683A (zh) 2016-02-03

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Effective date of registration: 20220817

Address after: German ANGARAN

Patentee after: Siemens AG

Address before: Munich, Germany

Patentee before: SIEMENS AG