AU2010334933B2 - Rotor for modulated pole machine - Google Patents

Rotor for modulated pole machine Download PDF

Info

Publication number
AU2010334933B2
AU2010334933B2 AU2010334933A AU2010334933A AU2010334933B2 AU 2010334933 B2 AU2010334933 B2 AU 2010334933B2 AU 2010334933 A AU2010334933 A AU 2010334933A AU 2010334933 A AU2010334933 A AU 2010334933A AU 2010334933 B2 AU2010334933 B2 AU 2010334933B2
Authority
AU
Australia
Prior art keywords
rotor
rotor pole
support structure
recess
sections
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
AU2010334933A
Other languages
English (en)
Other versions
AU2010334933A1 (en
Inventor
Goran Nord
Lars-Olov Pennander
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.)
Hoganas AB
Original Assignee
Hoganas AB
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 Hoganas AB filed Critical Hoganas AB
Publication of AU2010334933A1 publication Critical patent/AU2010334933A1/en
Application granted granted Critical
Publication of AU2010334933B2 publication Critical patent/AU2010334933B2/en
Ceased 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
    • 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
    • H02K1/2786—Outer rotors
    • H02K1/2787—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/2789—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2791—Surface mounted magnets; Inset 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
    • H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
    • H02K1/2766—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect
    • H02K1/2773—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect consisting of tangentially magnetized radial magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/12—Transversal flux machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Manufacture Of Motors, Generators (AREA)
AU2010334933A 2009-12-21 2010-12-20 Rotor for modulated pole machine Ceased AU2010334933B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DKPA200970291 2009-12-21
DKPA200970291 2009-12-21
US28929809P 2009-12-22 2009-12-22
US61/289,298 2009-12-22
PCT/EP2010/070250 WO2011076740A1 (en) 2009-12-21 2010-12-20 Rotor for modulated pole machine

Publications (2)

Publication Number Publication Date
AU2010334933A1 AU2010334933A1 (en) 2012-07-12
AU2010334933B2 true AU2010334933B2 (en) 2015-05-21

Family

ID=42555931

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2010334933A Ceased AU2010334933B2 (en) 2009-12-21 2010-12-20 Rotor for modulated pole machine

Country Status (11)

Country Link
EP (1) EP2517333A1 (es)
JP (1) JP2013515455A (es)
KR (1) KR20120106984A (es)
CN (1) CN102754309B (es)
AU (1) AU2010334933B2 (es)
BR (1) BR112012017740A2 (es)
CA (1) CA2785084A1 (es)
MX (1) MX2012007208A (es)
RU (1) RU2551424C2 (es)
TW (1) TWI423560B (es)
WO (1) WO2011076740A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2794391A1 (en) 2011-12-23 2014-10-29 Höganäs AB (publ) Control system of an electrical auxiliary motor for a pedal driven vehicle
EP2639934B1 (de) 2012-03-16 2015-04-29 Siemens Aktiengesellschaft Rotor mit Permanenterregung, elektrische Maschine mit einem solchen Rotor und Herstellungsverfahren für den Rotor
EP2639935B1 (de) * 2012-03-16 2014-11-26 Siemens Aktiengesellschaft Rotor mit Permanenterregung, elektrische Maschine mit einem solchen Rotor und Herstellungsverfahren für den Rotor
KR101671606B1 (ko) * 2012-05-24 2016-11-01 미쓰비시덴키 가부시키가이샤 회전 전기 기기의 회전자, 회전 전기 기기, 회전 전기 기기의 회전자의 제조 방법
EP2725687A1 (de) * 2012-10-26 2014-04-30 Siemens Aktiengesellschaft Permanenterregte Synchronmaschine
TWI483514B (zh) 2012-11-09 2015-05-01 Ind Tech Res Inst 軸向磁通集磁轉子結構
DE102012222192A1 (de) * 2012-12-04 2014-06-05 Schaeffler Technologies Gmbh & Co. Kg Transversalflussmaschine und Verfahren zu deren Herstellung
DE102013202011A1 (de) * 2013-02-07 2014-08-07 Robert Bosch Gmbh Antriebsmotor zum getriebelosen Antrieb eines Zweirads
TWI492490B (zh) * 2013-02-21 2015-07-11 Univ Nat Yunlin Sci & Tech Multi - phase transverse magnetic field induction motor
DE102013222329A1 (de) * 2013-11-04 2015-05-07 Robert Bosch Gmbh Maschinenkomponente für eine Elektromaschine und Verfahren zur Herstellung einer solchen Maschinenkomponente
CN204068478U (zh) * 2014-08-29 2014-12-31 博世汽车部件(苏州)有限公司 凸极永磁电机和包括该电机的电动车辆
JP6220328B2 (ja) * 2014-11-20 2017-10-25 株式会社神戸製鋼所 磁石埋込型回転電機
WO2019058347A1 (en) 2017-09-24 2019-03-28 Genesis Robotics And Motion Technologies Canada, Ulc ROTOR WITH MULTIPLE RADIAL ELEMENTS FOR ELECTRIC MACHINE

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0866540A2 (en) * 1997-03-18 1998-09-23 Electric Boat Corporation A rotor for a motor or generator

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU103754A1 (ru) * 1955-05-07 1955-11-30 А.Г. Иосифьян Синхронно-асинхронный двигатель
US3889140A (en) * 1968-08-31 1975-06-10 Max Baermann Fa Induction brake or clutch
JPS5144255A (en) * 1974-10-14 1976-04-15 Hitachi Condenser Kondensano hoansochi
JPS5925973A (ja) * 1982-08-04 1984-02-10 Hitachi Metals Ltd 多重被覆材料およびその製造法
JPS6093464U (ja) * 1983-11-29 1985-06-26 三菱電機株式会社 永久磁石回転型の回転機の回転子
JPS6146153A (ja) * 1984-08-10 1986-03-06 Hitachi Metals Ltd ステツピングモ−タ用ロ−タ
FR2627030B1 (fr) * 1988-02-05 1994-05-06 Banon Louis Rotor de machine electrique tournante a aimants permanents de type a concentration de flux
US4882515A (en) * 1988-06-03 1989-11-21 General Motors Corporation Alternating current generator
JPH033148U (es) * 1989-05-30 1991-01-14
JPH06215967A (ja) * 1993-01-20 1994-08-05 Matsushita Electric Ind Co Ltd 移送一体成形磁気回路の製造方法
KR100454855B1 (ko) 1996-02-23 2004-12-16 회가내스 아베 인코팅된철분말및그의제조방법
FR2839211A1 (fr) * 2002-04-29 2003-10-31 Conception & Dev Michelin Sa Machine electrique dont le rotor est specialement adapte aux hautes vitesses
RU2241296C1 (ru) * 2003-05-05 2004-11-27 Демьяненко Александр Васильевич Пакет для формирования магнитной системы ротора
JP2005237048A (ja) * 2004-02-17 2005-09-02 Osaka Gas Co Ltd 交流発電機及び発電装置
US7157827B2 (en) * 2004-09-21 2007-01-02 A. O. Smith Corporation Spoke permanent magnet rotor
KR100629335B1 (ko) * 2004-10-29 2006-09-29 엘지전자 주식회사 전동기와 그 계자 제작 방법과 그를 갖는 세탁기
DE102004058046B4 (de) * 2004-12-01 2012-10-31 Siemens Ag Hochpolige permanenterregte Synchronmaschine mit Zahnspulen
JP4501683B2 (ja) * 2004-12-28 2010-07-14 株式会社日立製作所 永久磁石回転電機及びそれを用いた車載電動アクチュエータ装置用電機システム並びに電動パワーステアリング装置用電機システム
US20060255679A1 (en) * 2005-05-13 2006-11-16 Dine Pieter V Apparatus for pole pieces
TWI353705B (en) * 2005-08-26 2011-12-01 Hoeganaes Ab An electric rotary machine
KR100785276B1 (ko) * 2005-12-29 2007-12-13 한국전기연구원 외전형 영구자석 여자 횡자속 전동기
JP4068653B2 (ja) * 2006-05-31 2008-03-26 山洋電気株式会社 モータ用回転子
FR2903824A1 (fr) * 2006-07-13 2008-01-18 Leroy Somer Moteurs Rotor de machine tournante electrique et procede de fabrication
NZ550078A (en) * 2006-09-25 2008-12-24 Wellington Drive Technologies Electrical machines with composite poles
JP2008295178A (ja) * 2007-05-24 2008-12-04 Meidensha Corp 永久磁石式回転機の回転子構造
JP2009077469A (ja) * 2007-09-19 2009-04-09 Yaskawa Electric Corp 埋込磁石型モータとその製造方法
WO2009116937A1 (en) * 2008-03-19 2009-09-24 Höganäs Ab (Publ) Permanent magnet rotor with flux concentrating pole pieces
CN101978578A (zh) 2008-03-19 2011-02-16 霍加纳斯股份有限公司 集成的转子磁极件
JP5501572B2 (ja) * 2008-04-25 2014-05-21 株式会社ジェイテクト モーターのローター及び電動パワーステアリング装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0866540A2 (en) * 1997-03-18 1998-09-23 Electric Boat Corporation A rotor for a motor or generator

Also Published As

Publication number Publication date
BR112012017740A2 (pt) 2017-10-10
RU2012131277A (ru) 2014-01-27
KR20120106984A (ko) 2012-09-27
CA2785084A1 (en) 2011-06-30
RU2551424C2 (ru) 2015-05-27
TWI423560B (zh) 2014-01-11
TW201141013A (en) 2011-11-16
MX2012007208A (es) 2012-07-23
AU2010334933A1 (en) 2012-07-12
WO2011076740A1 (en) 2011-06-30
JP2013515455A (ja) 2013-05-02
CN102754309A (zh) 2012-10-24
EP2517333A1 (en) 2012-10-31
CN102754309B (zh) 2015-08-05

Similar Documents

Publication Publication Date Title
AU2010334933B2 (en) Rotor for modulated pole machine
US20120299430A1 (en) Rotor for modulated pole machine
EP2656480B1 (en) Stator for a modulated pole machine
US7638919B2 (en) Stator arrangement and rotor arrangement for a transverse flux machine
US20150048708A1 (en) Stator and rotor for an electric machine
EP2266188B1 (en) Permanent magnet rotor with flux concentrating pole pieces
US9130425B2 (en) Integrated rotor pole pieces
EP2617121B1 (en) Rotor for modulated pole machine
US11942837B2 (en) Axial flux rotor preparation process
US20150155748A1 (en) Rotor for modulated pole machine
US20160056671A1 (en) Flux switching modulated pole machine
WO2011076579A1 (en) Stator element for a modulated pole machine

Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired