ES2482040R1 - Disposición constructiva de un rotor de imanes permanentes de un generador - Google Patents

Disposición constructiva de un rotor de imanes permanentes de un generador Download PDF

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Publication number
ES2482040R1
ES2482040R1 ES201300102A ES201300102A ES2482040R1 ES 2482040 R1 ES2482040 R1 ES 2482040R1 ES 201300102 A ES201300102 A ES 201300102A ES 201300102 A ES201300102 A ES 201300102A ES 2482040 R1 ES2482040 R1 ES 2482040R1
Authority
ES
Spain
Prior art keywords
permanent magnet
constructive arrangement
magnetic
magnet rotor
generator
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.)
Granted
Application number
ES201300102A
Other languages
English (en)
Other versions
ES2482040B1 (es
ES2482040A2 (es
Inventor
Ibon SEDANO PEREZ
Rafael Rodriguez Rodriguez
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 Gamesa Renewable Energy Innovation and Technology SL
Original Assignee
Gamesa Innovation and Technology SL
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 Gamesa Innovation and Technology SL filed Critical Gamesa Innovation and Technology SL
Priority to ES201300102A priority Critical patent/ES2482040B1/es
Priority to CN201410035487.7A priority patent/CN103973009A/zh
Priority to US14/163,214 priority patent/US20140354105A1/en
Priority to EP14000269.2A priority patent/EP2763284A3/en
Priority to MX2014001198A priority patent/MX2014001198A/es
Priority to BR102014002519A priority patent/BR102014002519A2/pt
Publication of ES2482040A2 publication Critical patent/ES2482040A2/es
Publication of ES2482040R1 publication Critical patent/ES2482040R1/es
Application granted granted Critical
Publication of ES2482040B1 publication Critical patent/ES2482040B1/es
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

Disposición constructiva de un rotor de imanes permanentes en una máquina eléctrica que comprende una pluralidad de ranuras donde se disponen los imanes permanentes insertados axialmente formando los polos de la máquina eléctrica. Los imanes magnéticos están dispuestos en las ranuras practicadas en la geometría de la chapa magnética que conforma la estructura mecánica del rotor. Las ranuras axiales dividen la geometría de la chapa apilada de rotor en dos áreas separadas por una estrecha franja magnética denominada puente, por donde se regula el flujo magnético de dispersión. El flujo magnético de dispersión así establecido es al menos un 20% menor debido al rebaje existente en el mencionado puente.
ES201300102A 2013-01-31 2013-01-31 Disposición constructiva de un rotor de imanes permanentes de un generador Expired - Fee Related ES2482040B1 (es)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ES201300102A ES2482040B1 (es) 2013-01-31 2013-01-31 Disposición constructiva de un rotor de imanes permanentes de un generador
CN201410035487.7A CN103973009A (zh) 2013-01-31 2014-01-24 发电机永磁转子的结构布置
US14/163,214 US20140354105A1 (en) 2013-01-31 2014-01-24 Construction arrangement of a permanent magnet rotor for a generator
EP14000269.2A EP2763284A3 (en) 2013-01-31 2014-01-27 Construction arrangement of a permanent magnet rotor for a generator
MX2014001198A MX2014001198A (es) 2013-01-31 2014-01-29 Disposición constructiva de un rotor de imanes permanentes de un generador.
BR102014002519A BR102014002519A2 (pt) 2013-01-31 2014-01-31 disposição construtiva de um rotor de ímanes permanentes de um gerador

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201300102A ES2482040B1 (es) 2013-01-31 2013-01-31 Disposición constructiva de un rotor de imanes permanentes de un generador

Publications (3)

Publication Number Publication Date
ES2482040A2 ES2482040A2 (es) 2014-07-31
ES2482040R1 true ES2482040R1 (es) 2014-09-25
ES2482040B1 ES2482040B1 (es) 2015-08-14

Family

ID=50064358

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201300102A Expired - Fee Related ES2482040B1 (es) 2013-01-31 2013-01-31 Disposición constructiva de un rotor de imanes permanentes de un generador

Country Status (6)

Country Link
US (1) US20140354105A1 (es)
EP (1) EP2763284A3 (es)
CN (1) CN103973009A (es)
BR (1) BR102014002519A2 (es)
ES (1) ES2482040B1 (es)
MX (1) MX2014001198A (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015189938A1 (ja) * 2014-06-11 2015-12-17 三菱電機株式会社 永久磁石埋込型電動機
CN204858787U (zh) * 2015-07-30 2015-12-09 中山大洋电机股份有限公司 一种转子冲片及其应用的永磁电机

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6208054B1 (en) * 1996-10-18 2001-03-27 Hitachi, Ltd. Permanent magnet electric rotating machine and electromotive vehicle using permanent magnet electric rotating machine
EP2216885A2 (en) * 2009-02-05 2010-08-11 LG Electronics, Inc. Interior permanent magnet type brushless direct current motor and compressor having the same

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KR19980075864A (ko) * 1997-04-02 1998-11-16 윤종용 브러시리스 dc모터
ATE311030T1 (de) * 2002-03-22 2005-12-15 Ebm Papst St Georgen Gmbh & Co Innenläufermotor
JP4065829B2 (ja) * 2003-10-10 2008-03-26 本田技研工業株式会社 永久磁石式回転子およびブラシレスモータ
ES2302434B1 (es) * 2006-06-14 2009-05-08 GAMESA INNOVATION & TECHNOLOGY, S.L. Rotor de maquina electrica de imanes permanentes de baja inercia.
JP4176121B2 (ja) * 2006-10-13 2008-11-05 株式会社三井ハイテック 回転子積層鉄心およびその製造方法
JP4840215B2 (ja) * 2007-03-27 2011-12-21 株式会社日立製作所 永久磁石式回転電機及びそれを用いた圧縮機
US8405270B2 (en) * 2007-05-07 2013-03-26 Panasonic Corporation Permanent magnet buried type electric motor
US7808143B2 (en) * 2007-10-24 2010-10-05 Rechi Precision Co., Ltd. Permanent magnet motor
NL2001190C1 (nl) * 2008-01-16 2009-07-20 Lagerwey Wind B V Generator voor een direct aangedreven windturbine.
CN101494397A (zh) 2008-01-23 2009-07-29 上海荟懿环保科技有限公司 永磁体内嵌式大型变速风力发电机
JP4605481B2 (ja) * 2008-07-07 2011-01-05 本田技研工業株式会社 永久磁石式回転子
DK2301140T3 (en) * 2008-07-22 2019-01-07 Multibrid Gmbh PERMANENT MAGNETIZED SYNCHRON MACHINE
JP5372468B2 (ja) * 2008-10-31 2013-12-18 株式会社日立産機システム 永久磁石式回転電機及びそれを用いた圧縮機
JP5359239B2 (ja) * 2008-12-12 2013-12-04 日産自動車株式会社 電動モータのロータ
FI121614B (fi) * 2008-12-17 2011-01-31 Switch Drive Systems Oy Kestomagneettimoduuli sähkökonetta varten
JPWO2012014836A1 (ja) * 2010-07-30 2013-09-12 本田技研工業株式会社 ロータおよびモータ
CN102005838B (zh) * 2010-10-20 2012-11-14 东元总合科技（杭州）有限公司 大功率永磁电机转子,该转子的安装方法及该转子永磁体的充磁方法
JP5261836B2 (ja) * 2010-11-01 2013-08-14 本田技研工業株式会社 回転電機のロータ
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JP2012257351A (ja) * 2011-06-07 2012-12-27 Mitsubishi Electric Corp 電動機の回転子及びその製造方法並びに永久磁石式電動機
US9035520B2 (en) * 2012-05-24 2015-05-19 Kollmorgen Corporation Rotor lamination stress relief
JP5787190B2 (ja) * 2012-12-10 2015-09-30 株式会社デンソー 回転子、および、これを用いた回転電機
JP5796569B2 (ja) * 2012-12-28 2015-10-21 株式会社デンソー 回転子、および、これを用いた回転電機
JP6110151B2 (ja) * 2013-02-07 2017-04-05 本田技研工業株式会社 回転電機のロータ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6208054B1 (en) * 1996-10-18 2001-03-27 Hitachi, Ltd. Permanent magnet electric rotating machine and electromotive vehicle using permanent magnet electric rotating machine
EP2216885A2 (en) * 2009-02-05 2010-08-11 LG Electronics, Inc. Interior permanent magnet type brushless direct current motor and compressor having the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Degner et al.; "A rotor lamination design for surface permanent magnet retention at high speeds" Industry Applications, IEEE Transactions on , vol.32, no.2, pp.380,385, Mar/Apr 1996doi: 10.1109/28.491487 *

Also Published As

Publication number Publication date
MX2014001198A (es) 2014-07-30
EP2763284A3 (en) 2016-10-12
ES2482040B1 (es) 2015-08-14
CN103973009A (zh) 2014-08-06
EP2763284A2 (en) 2014-08-06
BR102014002519A2 (pt) 2016-03-15
ES2482040A2 (es) 2014-07-31
US20140354105A1 (en) 2014-12-04

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