DK2071704T3 - Permanentmagnetmodul og en elektrisk maskines rotor inkluderende modulet - Google Patents

Permanentmagnetmodul og en elektrisk maskines rotor inkluderende modulet

Info

Publication number
DK2071704T3
DK2071704T3 DK08171063.4T DK08171063T DK2071704T3 DK 2071704 T3 DK2071704 T3 DK 2071704T3 DK 08171063 T DK08171063 T DK 08171063T DK 2071704 T3 DK2071704 T3 DK 2071704T3
Authority
DK
Denmark
Prior art keywords
module
permanent magnet
electric machine
machine rotor
rotor including
Prior art date
Application number
DK08171063.4T
Other languages
English (en)
Inventor
Petri Maeki-Ontto
Pekka Kanninen
Tony Bjoerkstrand
Original Assignee
Abb Oy
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 Abb Oy filed Critical Abb Oy
Application granted granted Critical
Publication of DK2071704T3 publication Critical patent/DK2071704T3/da

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • 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
    • H02K1/27—Rotor cores with permanent magnets
    • 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—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/03—Methods 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
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/12—Machines characterised by the modularity of some components

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
DK08171063.4T 2007-12-11 2008-12-09 Permanentmagnetmodul og en elektrisk maskines rotor inkluderende modulet DK2071704T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20070964A FI121291B (fi) 2007-12-11 2007-12-11 Kestomagneettimoduuli ja moduulin käsittävä sähkökoneen roottori

Publications (1)

Publication Number Publication Date
DK2071704T3 true DK2071704T3 (da) 2010-11-01

Family

ID=38951500

Family Applications (1)

Application Number Title Priority Date Filing Date
DK08171063.4T DK2071704T3 (da) 2007-12-11 2008-12-09 Permanentmagnetmodul og en elektrisk maskines rotor inkluderende modulet

Country Status (9)

Country Link
US (1) US7687958B2 (da)
EP (1) EP2071704B1 (da)
KR (1) KR101058842B1 (da)
CN (1) CN101459356B (da)
AT (1) ATE478461T1 (da)
DE (1) DE602008002207D1 (da)
DK (1) DK2071704T3 (da)
ES (1) ES2350156T3 (da)
FI (1) FI121291B (da)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI121614B (fi) 2008-12-17 2011-01-31 Switch Drive Systems Oy Kestomagneettimoduuli sähkökonetta varten
US9515529B2 (en) 2009-08-18 2016-12-06 Northern Power Systems, Inc. Method and apparatus for permanent magnet attachment in an electromechanical machine
CA2789825A1 (en) * 2010-02-16 2011-08-25 Siemens Aktiengesellschaft Method for assembling part of a generator, generator and wind turbine
US8769966B2 (en) * 2010-08-09 2014-07-08 Cooltech Applications Societe Par Actions Simplifiee Thermal generator using magnetocaloric material
EP2555385B1 (en) * 2011-08-01 2019-06-19 Siemens Gamesa Renewable Energy A/S Permanent magnet assembly with moulded plastic cover and method for protecting a permanent magnet
EP2584670A1 (en) * 2011-10-17 2013-04-24 Siemens Aktiengesellschaft Magnet module for a rotor of a generator
US20130099617A1 (en) * 2011-10-24 2013-04-25 Bradley D. Chamberlin Electric machine with magnet holder
JP6095685B2 (ja) 2011-11-30 2017-03-15 アーベーベー・リサーチ・リミテッドＡｂｂ Ｒｅｓｅａｒｃｈ Ｌｔｄ． 電気機械および電気機械ロータ
JP5148019B1 (ja) * 2012-01-16 2013-02-20 三菱電機株式会社 磁石埋込型回転子
JP2014023265A (ja) * 2012-07-18 2014-02-03 Fuji Electric Co Ltd 永久磁石式回転電機の回転子
WO2014151496A1 (en) * 2013-03-15 2014-09-25 Northern Power Systems, Inc. Method and apparatus for permanent magnet attachment in an electromechanical machine
JP6164093B2 (ja) * 2014-01-10 2017-07-19 トヨタ自動車株式会社 永久磁石の製造方法
EP3032724B1 (de) * 2014-12-11 2020-05-13 Siemens Aktiengesellschaft Sekundärteil mit Schablone
DE102015201493A1 (de) * 2015-01-29 2016-08-04 Robert Bosch Gmbh Magnetfelderzeugende Komponente für eine elektrische Maschine
EP3179606A1 (en) * 2015-12-08 2017-06-14 ABB Schweiz AG A rotor for an electric machine
JP6922724B2 (ja) * 2017-12-26 2021-08-18 トヨタ自動車株式会社 ロータ
CN108777521B (zh) * 2018-07-27 2019-09-06 北京金风科创风电设备有限公司 磁极模块、电机转子及制造该电机转子的方法
CN108964310B (zh) * 2018-07-27 2019-09-06 北京金风科创风电设备有限公司 电机转子及制造该电机转子的方法
CN108736609B (zh) * 2018-07-27 2020-02-28 北京金风科创风电设备有限公司 磁极模块、电机转子及制造该电机转子的方法
CN110460184A (zh) * 2019-08-20 2019-11-15 瑞昌市森奥达科技有限公司 改进低性能磁铁的无刷永磁电动机
CN112865359B (zh) * 2019-11-27 2023-06-09 新疆金风科技股份有限公司 转子及其组装方法、磁极模块、电机
CN112865358B (zh) * 2019-11-27 2022-07-19 北京金风科创风电设备有限公司 整极磁极模块、转子、转子的制作方法及永磁电机
EP3916962A1 (en) * 2020-05-27 2021-12-01 Volvo Car Corporation Permanent magnet motor with field weakening arrangement
CN114498967B (zh) * 2022-01-17 2024-02-20 中车青岛四方机车车辆股份有限公司 一种永磁体固定结构、固定方法、永磁电机及车辆

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3800098A1 (de) * 1987-09-25 1989-07-13 Heinz Munk Magnetokalorischer induktor mit kompensationskern fuer die erzeugung elektrischer energie
US5359248A (en) * 1990-10-12 1994-10-25 Seiko Epson Corporation Corrosion resistant rotor with auxiliary yokes
US5864191A (en) * 1992-08-12 1999-01-26 Seiko Epson Corporation Efficient permanent magnet rotor for brushless motor
JP4048402B2 (ja) 1999-06-25 2008-02-20 富士電機システムズ株式会社 永久磁石形回転電機の回転子
JP4089341B2 (ja) * 2002-04-16 2008-05-28 日立金属株式会社 ロータおよび回転機
JP4396471B2 (ja) * 2004-10-01 2010-01-13 株式会社デンソー 車両用回転電機およびその製造方法
US20060103254A1 (en) * 2004-11-16 2006-05-18 Horst Gary E Permanent magnet rotor
US7705503B2 (en) * 2005-09-07 2010-04-27 Kabushiki Kaisha Toshiba Rotating electrical machine
FI119264B (fi) 2006-04-07 2008-09-15 Neorem Magnets Oy Kestomagneetin napaelementti

Also Published As

Publication number Publication date
KR101058842B1 (ko) 2011-08-23
FI20070964A (fi) 2009-06-12
EP2071704B1 (en) 2010-08-18
US20090146521A1 (en) 2009-06-11
US7687958B2 (en) 2010-03-30
ATE478461T1 (de) 2010-09-15
FI20070964A0 (fi) 2007-12-11
KR20090061600A (ko) 2009-06-16
ES2350156T3 (es) 2011-01-19
FI121291B (fi) 2010-09-15
EP2071704A1 (en) 2009-06-17
CN101459356A (zh) 2009-06-17
CN101459356B (zh) 2011-08-10
DE602008002207D1 (de) 2010-09-30

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