FI20086202A - Permanentmagnetmodul för en elmaskin - Google Patents

Permanentmagnetmodul för en elmaskin Download PDF

Info

Publication number
FI20086202A
FI20086202A FI20086202A FI20086202A FI20086202A FI 20086202 A FI20086202 A FI 20086202A FI 20086202 A FI20086202 A FI 20086202A FI 20086202 A FI20086202 A FI 20086202A FI 20086202 A FI20086202 A FI 20086202A
Authority
FI
Finland
Prior art keywords
permanent magnet
electrical machine
magnet module
module
electrical
Prior art date
Application number
FI20086202A
Other languages
English (en)
Finnish (fi)
Other versions
FI121614B (sv
FI20086202A0 (sv
Inventor
Panu Kurronen
Original Assignee
Switch Electrical Machines 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 Switch Electrical Machines Oy filed Critical Switch Electrical Machines Oy
Priority to FI20086202A priority Critical patent/FI121614B/sv
Publication of FI20086202A0 publication Critical patent/FI20086202A0/sv
Priority to PCT/FI2009/050987 priority patent/WO2010070196A1/en
Priority to EP09832991A priority patent/EP2359459A1/en
Priority to CN200980151208.0A priority patent/CN102439822B/zh
Priority to US13/133,552 priority patent/US8598760B2/en
Publication of FI20086202A publication Critical patent/FI20086202A/sv
Application granted granted Critical
Publication of FI121614B publication Critical patent/FI121614B/sv

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
    • 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
    • H02K1/278—Surface mounted magnets; Inset magnets
    • H02K1/2781—Magnets shaped to vary the mechanical air gap between the magnets and the stator
    • 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
    • H02K1/28—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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49009—Dynamoelectric machine
    • Y10T29/49012—Rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
FI20086202A 2008-12-17 2008-12-17 Permanentmagnetmodul för en elmaskin FI121614B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI20086202A FI121614B (sv) 2008-12-17 2008-12-17 Permanentmagnetmodul för en elmaskin
PCT/FI2009/050987 WO2010070196A1 (en) 2008-12-17 2009-12-08 A permanent magnet module for an electrical machine
EP09832991A EP2359459A1 (en) 2008-12-17 2009-12-08 A permanent magnet module for an electrical machine
CN200980151208.0A CN102439822B (zh) 2008-12-17 2009-12-08 用于电机的永磁模块
US13/133,552 US8598760B2 (en) 2008-12-17 2009-12-08 Permanent magnet module for an electrical machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20086202 2008-12-17
FI20086202A FI121614B (sv) 2008-12-17 2008-12-17 Permanentmagnetmodul för en elmaskin

Publications (3)

Publication Number Publication Date
FI20086202A0 FI20086202A0 (sv) 2008-12-17
FI20086202A true FI20086202A (sv) 2010-06-18
FI121614B FI121614B (sv) 2011-01-31

Family

ID=40240600

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20086202A FI121614B (sv) 2008-12-17 2008-12-17 Permanentmagnetmodul för en elmaskin

Country Status (5)

Country Link
US (1) US8598760B2 (sv)
EP (1) EP2359459A1 (sv)
CN (1) CN102439822B (sv)
FI (1) FI121614B (sv)
WO (1) WO2010070196A1 (sv)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5433198B2 (ja) 2008-10-16 2014-03-05 日立オートモティブシステムズ株式会社 回転電機及び電気自動車
ES2378716B2 (es) * 2010-06-28 2014-03-20 Gamesa Innovation & Technology, S.L Módulo de placa de cubierta de imanes para generadores, disposición, procedimiento de montaje y desmontaje del mismo.
US20120133230A1 (en) * 2010-11-30 2012-05-31 Patrick Lee Jansen Split-pole magnetic module for electric machine rotors
EP2506400B1 (en) * 2011-04-01 2021-08-25 GE Energy Power Conversion Technology Limited Permanent magnet retainers on a rotor
EP2523316B8 (en) 2011-05-11 2014-11-19 ALSTOM Renewable Technologies Generator rotor, assembly method and related insertion tool
BR112014013071A2 (pt) 2011-11-30 2017-06-13 Abb Research Ltd máquinas elétricas e rotores de máquinas elétricas
US20130169099A1 (en) * 2011-12-31 2013-07-04 Danotek Motion Technologies, Inc. Magnet assembly for permanent magnet machine
US9991772B2 (en) 2011-12-31 2018-06-05 Philip Totaro Low axial force permanent magnet machine and magnet assembly for permanent magnet machine
NO333881B1 (no) * 2012-03-26 2013-10-07 Rolls Royce Marine As Rotor omfattende segmentert åk
KR102295817B1 (ko) * 2014-12-24 2021-08-31 엘지전자 주식회사 의류처리장치 및 자기기어장치
ES2712141T3 (es) * 2015-12-08 2019-05-09 Abb Schweiz Ag Rotor para una máquina eléctrica
ES2952947T3 (es) * 2017-06-06 2023-11-07 Ge Renewable Tech Wind Bv Módulo de imanes y máquina eléctrica
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
FI20185758A1 (sv) * 2018-09-12 2020-03-13 The Switch Drive Systems Oy Permanentmagnetmoduler för en elmaskin
KR102657715B1 (ko) * 2019-04-05 2024-04-16 주식회사 디엠에스 발전기용 회전자의 제조장치
CN109921533B (zh) * 2019-04-11 2020-03-13 浙江大学 永磁风力发电机的磁极固定装置及永磁风力发电机
WO2021212238A1 (en) * 2020-04-25 2021-10-28 121352 Canada Inc. Electric motors and methods of controlling thereof
IT202100023435A1 (it) * 2021-09-10 2023-03-10 Hpe S R L Rotore a magneti permanenti per una macchina elettrica rotante
US20240048010A1 (en) * 2022-08-03 2024-02-08 Hiwin Mikrosystem Corp. Iron core structure of motor rotor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI113308B (sv) * 2001-06-14 2004-03-31 Abb Oy Permanentmagnetelement och elmaskin
DE10301079A1 (de) * 2003-01-14 2004-07-29 Siemens Ag Flächige Anordnung von Permanentmagneten
FI117581B (sv) * 2004-12-23 2006-11-30 Abb Oy Rotor till en permanentmagnetmaskin
FI117582B (sv) * 2004-12-23 2006-11-30 Abb Oy Rotorkonstruktion till en permanentmagnetmaskin
ITBZ20050062A1 (it) * 2005-11-29 2007-05-30 High Technology Invest Bv Rotore a magneti permanenti per generatori e motori elettrici
US7573168B2 (en) * 2005-10-24 2009-08-11 General Electric Company Method and apparatus for assembling a permanent magnet pole assembly
GB2438443A (en) * 2006-05-27 2007-11-28 Converteam Ltd Rotor magnet retaining arrangement suitable for low-speed large-diameter electrical generators
FI121291B (sv) * 2007-12-11 2010-09-15 Abb Oy Permanentmagnetmodul och elmaskins rotor som omfattar sagda modul
US7781932B2 (en) * 2007-12-31 2010-08-24 General Electric Company Permanent magnet assembly and method of manufacturing same

Also Published As

Publication number Publication date
WO2010070196A1 (en) 2010-06-24
CN102439822B (zh) 2014-07-30
FI121614B (sv) 2011-01-31
CN102439822A (zh) 2012-05-02
US20110285216A1 (en) 2011-11-24
US8598760B2 (en) 2013-12-03
FI20086202A0 (sv) 2008-12-17
EP2359459A1 (en) 2011-08-24

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