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WO2008046780A3 - Magnetmodul für eine permanentmagneterregte elektrische maschine - Google Patents

Magnetmodul für eine permanentmagneterregte elektrische maschine Download PDF

Info

Publication number
WO2008046780A3
WO2008046780A3 PCT/EP2007/060841 EP2007060841W WO2008046780A3 WO 2008046780 A3 WO2008046780 A3 WO 2008046780A3 EP 2007060841 W EP2007060841 W EP 2007060841W WO 2008046780 A3 WO2008046780 A3 WO 2008046780A3
Authority
WO
WIPO (PCT)
Prior art keywords
permanent magnet
electric machine
carrier plate
magnetic module
rotor
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.)
Ceased
Application number
PCT/EP2007/060841
Other languages
English (en)
French (fr)
Other versions
WO2008046780A2 (de
Inventor
Torsten Metzner
Joachim Risse
Hartmut Walter
Ralf Wilcke
Reinhard Zech
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
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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, Siemens Corp filed Critical Siemens AG
Priority to EP07821208A priority Critical patent/EP2082470A2/de
Priority to US12/445,857 priority patent/US20100194226A1/en
Publication of WO2008046780A2 publication Critical patent/WO2008046780A2/de
Publication of WO2008046780A3 publication Critical patent/WO2008046780A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • H02K1/278—Surface mounted magnets; Inset magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

Eine permanentmagneterregte elektrische Maschine, insbesondere, ein größerer Generator einer Windkraftanlage, soll einfach hergestellt und montiert werden können. Dazu werden erfindungsgemäß Magnetmodule (1) bereitgestellt, mit denen beispielsweise ein Rotor bestückt werden kann. Jedes Magnetmodul (1) besitzt eine Trägerplatte (4) zum Befestigen an dem Rotor, mindestens einen Permanentmagneten (3), der auf der Trägerplatte (4) angeordnet ist, und eine Abdeckeinrichtung (2), mit der der mindestens eine Permanentmagnet (3) auf der Trägerplatte (4) so befestigt ist, dass er sich zwischen, der Trägerplatte (4) und der Abdeckeinrichtung (2) befindet. In vorteilhafter Weise lassen sich : derartige Magnetmodule (1) in dem Spalt zwischen Rotor und Stator einfach montieren beziehungsweise austauschen.
PCT/EP2007/060841 2006-10-17 2007-10-11 Magnetmodul für eine permanentmagneterregte elektrische maschine Ceased WO2008046780A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP07821208A EP2082470A2 (de) 2006-10-17 2007-10-11 Magnetmodul für eine permanentmagneterregte elektrische maschine
US12/445,857 US20100194226A1 (en) 2006-10-17 2007-10-11 Magnet module for a permanent-magnet electrical machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006048966A DE102006048966A1 (de) 2006-10-17 2006-10-17 Magnetmodul für eine permanentmagneterregte elektrische Maschine
DE102006048966.7 2006-10-17

Publications (2)

Publication Number Publication Date
WO2008046780A2 WO2008046780A2 (de) 2008-04-24
WO2008046780A3 true WO2008046780A3 (de) 2008-08-21

Family

ID=38924469

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/060841 Ceased WO2008046780A2 (de) 2006-10-17 2007-10-11 Magnetmodul für eine permanentmagneterregte elektrische maschine

Country Status (4)

Country Link
US (1) US20100194226A1 (de)
EP (1) EP2082470A2 (de)
DE (1) DE102006048966A1 (de)
WO (1) WO2008046780A2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2063117B1 (de) * 2007-11-26 2016-09-14 Siemens Aktiengesellschaft Anordnung für einen Direktantriebsgenerator, Direktantriebsgenerator, Windturbine und Verfahren zur Montage eines Generators
CN102204070B (zh) * 2008-07-22 2013-09-18 阿利发风有限公司 永久励磁的同步电机
DE102009031371B4 (de) 2009-07-01 2011-05-26 Siemens Aktiengesellschaft Läufer und Verfahren zur Herstellung eines Läufers einer elektrischen Maschine
US9515529B2 (en) 2009-08-18 2016-12-06 Northern Power Systems, Inc. Method and apparatus for permanent magnet attachment in an electromechanical machine
DE102009054191B4 (de) 2009-11-20 2020-09-17 Jenoptik Advanced Systems Gmbh Vorrichtung und Verfahren zur Befestigung von Magneten auf einen Rotor
EP2498378B1 (de) 2010-01-11 2014-01-08 GE Energy Power Conversion Technology Limited Permanentmagneteinheit für eine elektrische Maschine
US8063531B2 (en) 2010-01-11 2011-11-22 Converteam Technology Ltd. Permanent magnet arrangement for an electrical machine
WO2012034713A2 (en) * 2010-09-15 2012-03-22 Siemens Aktiengesellschaft A pole piece for an electric machine and a method for assembling a pole piece
DK2523316T3 (da) 2011-05-11 2014-12-08 Alstom Renewable Technologies Generatorrotor, fremgangsmåde til samling og tilhørende indføringsværktøj
EP2639934B1 (de) * 2012-03-16 2015-04-29 Siemens Aktiengesellschaft Rotor mit Permanenterregung, elektrische Maschine mit einem solchen Rotor und Herstellungsverfahren für den Rotor
EP2645534B1 (de) * 2012-03-26 2018-01-31 Siemens Aktiengesellschaft Magnetkomponente mit Wärmedämmstruktur, Rotoranordnung mit der Magnetkomponente, elektromechanischer Wandler und Windturbine
WO2014151496A1 (en) * 2013-03-15 2014-09-25 Northern Power Systems, Inc. Method and apparatus for permanent magnet attachment in an electromechanical machine
EP2930825A1 (de) * 2014-04-11 2015-10-14 Siemens Aktiengesellschaft Montage von Permanentmagneten auf einem Rotor einer elektrischen Maschine
CN104467225B (zh) * 2014-11-19 2017-09-12 新疆金风科技股份有限公司 转子的磁极模块及其装配方法和转子
JP2019030063A (ja) 2017-07-26 2019-02-21 Tdk株式会社 磁石構造体及びモータ
DK3575630T3 (da) * 2018-05-29 2021-07-19 Woelfel Eng Gmbh Co Kg Svingningsdæmpningsanordning
DE102021201602A1 (de) 2021-02-19 2022-08-25 Zf Friedrichshafen Ag Rotor für eine elektrische Maschine sowie elektrische Maschine mit einem Rotor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001119878A (ja) * 1999-10-20 2001-04-27 Mitsubishi Electric Corp 回転電機の回転子
JP2003032929A (ja) * 2001-07-23 2003-01-31 Meidensha Corp 永久磁石式回転電機
US6933645B1 (en) * 2004-04-05 2005-08-23 Elliott Company Permanent magnet rotor and magnet cradle
EP1860755A2 (de) * 2006-05-27 2007-11-28 Converteam Ltd Magnetaufnahmevorrichtung

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4625135A (en) * 1983-07-19 1986-11-25 The Garrett Corporation Permanent magnet rotor
US4642502A (en) * 1986-04-24 1987-02-10 General Motors Corporation Dynamoelectric machine with permanent magnet and magnet mounting surface arrangement
US4769624A (en) * 1986-10-30 1988-09-06 General Motors Corporation Permanent magnet assembly
DE4133723A1 (de) * 1991-10-11 1993-04-15 Zahnradfabrik Friedrichshafen Drehfeldmotor
DE19503511C5 (de) * 1995-02-03 2010-11-04 Siemens Ag Synchron-Linearmotor
US5691589A (en) 1995-06-30 1997-11-25 Kaman Electromagnetics Corporation Detachable magnet carrier for permanent magnet motor
DE69814356T2 (de) * 1998-05-22 2004-03-25 Northmag B.V. Bürstenloser permanenterregter Elektromotor
DE19853250B4 (de) * 1998-11-18 2012-02-02 Siemens Ag Sekundärteil für einen Linearmotor
JP4101552B2 (ja) 2002-04-30 2008-06-18 本田技研工業株式会社 電動パワーステアリング装置
DE10301079A1 (de) * 2003-01-14 2004-07-29 Siemens Ag Flächige Anordnung von Permanentmagneten
FI117582B (fi) 2004-12-23 2006-11-30 Abb Oy Kestomagneettikoneen roottorirakenne
US7573168B2 (en) * 2005-10-24 2009-08-11 General Electric Company Method and apparatus for assembling a permanent magnet pole assembly

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001119878A (ja) * 1999-10-20 2001-04-27 Mitsubishi Electric Corp 回転電機の回転子
JP2003032929A (ja) * 2001-07-23 2003-01-31 Meidensha Corp 永久磁石式回転電機
US6933645B1 (en) * 2004-04-05 2005-08-23 Elliott Company Permanent magnet rotor and magnet cradle
EP1860755A2 (de) * 2006-05-27 2007-11-28 Converteam Ltd Magnetaufnahmevorrichtung

Also Published As

Publication number Publication date
US20100194226A1 (en) 2010-08-05
DE102006048966A1 (de) 2008-04-30
EP2082470A2 (de) 2009-07-29
WO2008046780A2 (de) 2008-04-24

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