DE60019564D1 - Mehrpoliger elektrischer motor/generator mit axialem magnetischen fluss - Google Patents

Mehrpoliger elektrischer motor/generator mit axialem magnetischen fluss

Info

Publication number
DE60019564D1
DE60019564D1 DE60019564T DE60019564T DE60019564D1 DE 60019564 D1 DE60019564 D1 DE 60019564D1 DE 60019564 T DE60019564 T DE 60019564T DE 60019564 T DE60019564 T DE 60019564T DE 60019564 D1 DE60019564 D1 DE 60019564D1
Authority
DE
Germany
Prior art keywords
generator
magnetic flux
pole
motor
axial magnetic
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.)
Expired - Lifetime
Application number
DE60019564T
Other languages
English (en)
Other versions
DE60019564T2 (de
Inventor
Larsen Kim Dam
Peter Rasmussen
Larsen Uffe Dam
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.)
Vestas Wind Systems AS
Original Assignee
NEG MICON CONTROL SYSTEMS AS H
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 NEG MICON CONTROL SYSTEMS AS H filed Critical NEG MICON CONTROL SYSTEMS AS H
Application granted granted Critical
Publication of DE60019564D1 publication Critical patent/DE60019564D1/de
Publication of DE60019564T2 publication Critical patent/DE60019564T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/24—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets axially facing the armatures, e.g. hub-type cycle dynamos
    • 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
    • H02K1/2793—Rotors axially facing stators
    • H02K1/2795—Rotors axially facing stators the rotor consisting of two or more circumferentially positioned 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • H02K1/141—Stator cores with salient poles consisting of C-shaped cores
    • 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
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Dc Machiner (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
DE60019564T 1999-02-10 2000-02-09 Mehrpoliger elektrischer motor/generator mit axialem magnetischen fluss Expired - Lifetime DE60019564T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DKPA199900177 1999-02-10
DK17799 1999-02-10
PCT/DK2000/000054 WO2000048297A1 (en) 1999-02-10 2000-02-09 An electric multipole motor/generator with axial magnetic flux

Publications (2)

Publication Number Publication Date
DE60019564D1 true DE60019564D1 (de) 2005-05-25
DE60019564T2 DE60019564T2 (de) 2006-05-04

Family

ID=8090644

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1159780T Pending DE1159780T1 (de) 1999-02-10 2000-02-09 Mehrpoliger elektrischer motor/generator mit axialem magnetischen fluss.
DE60019564T Expired - Lifetime DE60019564T2 (de) 1999-02-10 2000-02-09 Mehrpoliger elektrischer motor/generator mit axialem magnetischen fluss

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1159780T Pending DE1159780T1 (de) 1999-02-10 2000-02-09 Mehrpoliger elektrischer motor/generator mit axialem magnetischen fluss.

Country Status (11)

Country Link
US (1) US6844656B1 (de)
EP (1) EP1159780B1 (de)
JP (1) JP4148647B2 (de)
KR (1) KR20010102036A (de)
CN (1) CN100490279C (de)
AT (1) ATE293848T1 (de)
AU (1) AU2430500A (de)
DE (2) DE1159780T1 (de)
ES (1) ES2168235T3 (de)
NO (1) NO323651B1 (de)
WO (1) WO2000048297A1 (de)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6891306B1 (en) * 2002-04-30 2005-05-10 Wavecrest Laboratories, Llc. Rotary electric motor having both radial and axial air gap flux paths between stator and rotor segments
WO2003105305A2 (en) * 2002-06-07 2003-12-18 California Institute Of Technology Method and resulting device for fabricating electret materials on bulk substrates
US20040007877A1 (en) * 2002-06-07 2004-01-15 California Institute Of Technology Electret generator apparatus and method
US7982352B2 (en) * 2002-09-18 2011-07-19 Vestas Wind Systems A/S Electrical motor/generator having a number of stator pole cores being larger than a number of rotor pole shoes
US6952058B2 (en) * 2003-02-20 2005-10-04 Wecs, Inc. Wind energy conversion system
JP4457777B2 (ja) * 2004-06-28 2010-04-28 日産自動車株式会社 回転電機
TWI247472B (en) * 2004-08-27 2006-01-11 Delta Electronics Inc Stator structure
TWI249898B (en) * 2004-08-27 2006-02-21 Delta Electronics Inc Brushless DC motor and driver used therein
US7982350B2 (en) 2004-10-25 2011-07-19 Novatorque, Inc. Conical magnets and rotor-stator structures for electrodynamic machines
DE602005025006D1 (de) 2004-10-25 2011-01-05 Novatorque Inc Rotor-stator-struktur für elektrodynamische maschinen
US8283832B2 (en) * 2004-10-25 2012-10-09 Novatorque, Inc. Sculpted field pole members and methods of forming the same for electrodynamic machines
US8330316B2 (en) 2011-03-09 2012-12-11 Novatorque, Inc. Rotor-stator structures including boost magnet structures for magnetic regions in rotor assemblies disposed external to boundaries of conically-shaped spaces
US8543365B1 (en) 2004-10-25 2013-09-24 Novatorque, Inc. Computer-readable medium, a method and an apparatus for designing and simulating electrodynamic machines implementing conical and cylindrical magnets
US9093874B2 (en) 2004-10-25 2015-07-28 Novatorque, Inc. Sculpted field pole members and methods of forming the same for electrodynamic machines
US8471425B2 (en) 2011-03-09 2013-06-25 Novatorque, Inc. Rotor-stator structures including boost magnet structures for magnetic regions having angled confronting surfaces in rotor assemblies
JP2006191782A (ja) * 2004-12-09 2006-07-20 Yamaha Motor Co Ltd 回転電機
US20080024035A1 (en) * 2006-07-31 2008-01-31 Caterpillar Inc. Power system
US7557482B2 (en) * 2006-07-31 2009-07-07 Caterpillar Inc. Axial-flux electric machine
GB0620069D0 (en) * 2006-10-10 2006-11-22 Force Engineering Ltd Improvements in and relating to electromotive machines
CN100433533C (zh) * 2006-11-06 2008-11-12 何世政 永磁式电机转子
US20080282531A1 (en) * 2007-05-17 2008-11-20 Rahman Khwaja M Concentrated winding machine with magnetic slot wedges
US8129880B2 (en) * 2007-11-15 2012-03-06 GM Global Technology Operations LLC Concentrated winding machine with magnetic slot wedges
KR100978523B1 (ko) * 2008-07-24 2010-08-30 김영철 전기식 액추에이터
AU2010204925A1 (en) 2009-01-16 2011-07-21 Boulder Wind Power, Inc. Segmented stator for an axial field device
TWI422123B (zh) * 2009-12-17 2014-01-01 Metal Ind Res & Dev Ct An axial flux winding device and a motor comprising the axial flux winding device
IT1399511B1 (it) * 2010-04-22 2013-04-19 Wilic Sarl Generatore elettrico per un aerogeneratore e aerogeneratore equipaggiato con tale generatore elettrico
US9154024B2 (en) 2010-06-02 2015-10-06 Boulder Wind Power, Inc. Systems and methods for improved direct drive generators
US9359994B2 (en) 2010-09-23 2016-06-07 Northern Power Systems, Inc. Module-handling tool for installing/removing modules into/from an electromagnetic rotary machine having a modularized active portion
US8789274B2 (en) 2010-09-23 2014-07-29 Northern Power Systems, Inc. Method and system for servicing a horizontal-axis wind power unit
US8816546B2 (en) 2010-09-23 2014-08-26 Northern Power Systems, Inc. Electromagnetic rotary machines having modular active-coil portions and modules for such machines
US9281731B2 (en) 2010-09-23 2016-03-08 Northem Power Systems, Inc. Method for maintaining a machine having a rotor and a stator
US8912704B2 (en) 2010-09-23 2014-12-16 Northern Power Systems, Inc. Sectionalized electromechanical machines having low torque ripple and low cogging torque characteristics
EP2498267B1 (de) * 2011-03-09 2017-06-14 Siemens Aktiengesellschaft Schichtmagnet
FR2972871B1 (fr) * 2011-03-17 2014-12-12 Somfy Sas Moteur electrique et installation de fermeture ou de protection solaire comprenant un tel moteur
US9564792B2 (en) 2011-03-17 2017-02-07 Somfy Sas Electric motor and closing or sun protection installation comprising such a motor
MX2013011851A (es) 2011-04-13 2014-03-13 Boulder Wind Power Inc Arreglo que enfoca el flujo para imanes permantes, metodos de abricacion de tales arreglos y maquinas que incluyen tales arreglos.
CN102185440A (zh) * 2011-04-19 2011-09-14 刘荣甫 多级轴向磁场盘式电机
FR2975446B1 (fr) * 2011-05-16 2016-06-24 Bernard Perriere Turbine a rendement optimise
CN202395533U (zh) * 2011-06-16 2012-08-22 尤里·拉波波特 发电机
JP5596646B2 (ja) * 2011-09-20 2014-09-24 和明 小林 回転電機
ES2382400B1 (es) * 2011-11-21 2013-01-29 Roberto Gabriel Alvarado Motor-generador auto-dinámico por cupla magnética de corona continua y campos axiales de giros opuestos.
CN102537046A (zh) * 2011-12-30 2012-07-04 张冰青 一种磁悬浮轴承及磁悬浮电机
JP2013247783A (ja) * 2012-05-25 2013-12-09 Jtekt Corp ロータ及びこれを備えた回転電機
US8339019B1 (en) 2012-07-30 2012-12-25 Boulder Wind Power, Inc. Structure for an electromagnetic machine having compression and tension members
US8716913B2 (en) 2012-08-07 2014-05-06 Boulder Wind Power, Inc. Devices and methods for magnetic pole and back iron retention in electromagnetic machines
US8736133B1 (en) 2013-03-14 2014-05-27 Boulder Wind Power, Inc. Methods and apparatus for overlapping windings
ES2537220B1 (es) * 2013-06-21 2016-03-17 Arturo PÉREZ RODRÍGUEZ Perfeccionamientos de las máquinas de campo magnético rotatorio
WO2015019625A1 (ja) * 2013-08-09 2015-02-12 株式会社エナシステム 磁力回転装置、電動機、および電動発電機
US9899886B2 (en) 2014-04-29 2018-02-20 Boulder Wind Power, Inc. Devices and methods for magnetic flux return optimization in electromagnetic machines
US10177620B2 (en) 2014-05-05 2019-01-08 Boulder Wind Power, Inc. Methods and apparatus for segmenting a machine
WO2019094982A1 (en) * 2017-11-13 2019-05-16 Starrotor Corporation Induction motor

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3482131A (en) 1966-09-27 1969-12-02 Garrett Corp Polyphase alternator winding arrangement
US4159434A (en) * 1977-10-21 1979-06-26 General Electric Company Axial gap inductor alternator
US4363988A (en) * 1978-06-12 1982-12-14 General Electric Company Induction disk motor with metal tape components
US4321495A (en) * 1980-04-21 1982-03-23 Veeder Industries, Inc. Rotary pulse generator
SU1096736A1 (ru) 1982-02-05 1984-06-07 Предприятие П/Я А-3759 Торцевой электродвигатель с посто нными магнитами
JPS60102855A (ja) 1983-11-05 1985-06-07 Fanuc Ltd 交流モ−タ
GB8414953D0 (en) * 1984-06-12 1984-07-18 Maghemite Inc Brushless permanent magnet dc motor
CA1273981A (en) 1985-12-05 1990-09-11 Mitsubishi Materials Corporation Electric motor having rotor and stator provided with conical portions loosely fitted with each other
US5168187A (en) * 1991-02-20 1992-12-01 Dana Corporation, Warner Electric Brake & Clutch Division Axial pole stepping motor
US5436518A (en) * 1992-01-03 1995-07-25 Nihon Riken Co., Ltd. Motive power generating device
DE4223836A1 (de) 1992-07-20 1994-01-27 Dornier Gmbh Mechanische Spannungsregelung für Permanentmagnetgeneratoren
US5394321A (en) * 1992-09-02 1995-02-28 Electric Power Research Institute, Inc. Quasi square-wave back-EMF permanent magnet AC machines with five or more phases
GB9311634D0 (en) * 1993-06-03 1993-07-21 Spooner Edward Electromagnetic machine
IL116631A0 (en) 1995-03-21 1996-03-31 Kenetech Windpower Inc Doubly-salient permanent-magnet machine
DE19545680C2 (de) 1995-12-07 2001-05-17 Fer Fahrzeugelektrik Gmbh Schaltnetzteil für eine Fahrradlichtmaschine
US6114788A (en) * 1996-12-10 2000-09-05 Seagate Technology L.L.C. Motor/active magnetic bearing combination structure
US5982074A (en) 1996-12-11 1999-11-09 Advanced Technologies Int., Ltd. Axial field motor/generator
EP1480311A3 (de) * 1998-03-19 2006-11-22 Light Engineering Corporation Elektrischer motor oder Generator
US6177746B1 (en) * 1999-10-21 2001-01-23 Christopher N. Tupper Low inductance electrical machine

Also Published As

Publication number Publication date
CN1340238A (zh) 2002-03-13
ATE293848T1 (de) 2005-05-15
EP1159780A1 (de) 2001-12-05
US6844656B1 (en) 2005-01-18
CN100490279C (zh) 2009-05-20
KR20010102036A (ko) 2001-11-15
DE60019564T2 (de) 2006-05-04
JP2002537750A (ja) 2002-11-05
NO20013869L (no) 2001-10-04
NO20013869D0 (no) 2001-08-08
ES2168235T3 (es) 2005-11-01
WO2000048297A1 (en) 2000-08-17
JP4148647B2 (ja) 2008-09-10
AU2430500A (en) 2000-08-29
EP1159780B1 (de) 2005-04-20
NO323651B1 (no) 2007-06-18
ES2168235T1 (es) 2002-06-16
DE1159780T1 (de) 2002-08-22

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Legal Events

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8364 No opposition during term of opposition
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Owner name: VESTAS WIND SYSTEMS A/S, RANDERS, DK

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Representative=s name: SAMSON & PARTNER, PATENTANWAELTE, 80538 MUENCHEN,