DE60111144D1 - Dauermagnetläufer - Google Patents

Dauermagnetläufer

Info

Publication number
DE60111144D1
DE60111144D1 DE60111144T DE60111144T DE60111144D1 DE 60111144 D1 DE60111144 D1 DE 60111144D1 DE 60111144 T DE60111144 T DE 60111144T DE 60111144 T DE60111144 T DE 60111144T DE 60111144 D1 DE60111144 D1 DE 60111144D1
Authority
DE
Germany
Prior art keywords
permanent magnet
magnet rotor
rotor
permanent
magnet
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
DE60111144T
Other languages
English (en)
Other versions
DE60111144T2 (de
Inventor
Shinya Naito
Haruyoshi Hino
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.)
Yamaha Motor Co Ltd
Original Assignee
Yamaha Motor Co Ltd
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 Yamaha Motor Co Ltd filed Critical Yamaha Motor Co Ltd
Publication of DE60111144D1 publication Critical patent/DE60111144D1/de
Application granted granted Critical
Publication of DE60111144T2 publication Critical patent/DE60111144T2/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
    • 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
DE60111144T 2000-08-31 2001-08-31 Dauermagnetläufer Expired - Lifetime DE60111144T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000263984 2000-08-31
JP2000263984A JP2002078259A (ja) 2000-08-31 2000-08-31 永久磁石回転子

Publications (2)

Publication Number Publication Date
DE60111144D1 true DE60111144D1 (de) 2005-07-07
DE60111144T2 DE60111144T2 (de) 2005-11-03

Family

ID=18751464

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60108424T Expired - Lifetime DE60108424T2 (de) 2000-08-31 2001-08-31 Dauermagnetläufer
DE60111144T Expired - Lifetime DE60111144T2 (de) 2000-08-31 2001-08-31 Dauermagnetläufer

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE60108424T Expired - Lifetime DE60108424T2 (de) 2000-08-31 2001-08-31 Dauermagnetläufer

Country Status (6)

Country Link
US (2) US6555940B2 (de)
EP (2) EP1361641B1 (de)
JP (1) JP2002078259A (de)
CN (1) CN1203602C (de)
DE (2) DE60108424T2 (de)
TW (1) TWI244816B (de)

Families Citing this family (86)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002010547A (ja) 2000-06-16 2002-01-11 Yamaha Motor Co Ltd 永久磁石回転子及びその製造方法
JP2002044915A (ja) 2000-07-27 2002-02-08 Yamaha Motor Co Ltd 磁石埋込型回転子及び充填方法
JP2002078259A (ja) 2000-08-31 2002-03-15 Yamaha Motor Co Ltd 永久磁石回転子
EP1246348B1 (de) * 2001-03-30 2011-05-04 Sanyo Electric Co., Ltd. Synchroner Induktionsmotor, dessen Herstellungsverfahren, Antriebseinheit dafür, und hermetischer elektrischer Kompressor
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JP5332137B2 (ja) * 2007-05-22 2013-11-06 日産自動車株式会社 回転電機
US7847461B2 (en) * 2007-06-06 2010-12-07 Gm Global Technology Operations, Inc. Multi-layer magnet arrangement in a permanent magnet machine for a motorized vehicle
JP5092579B2 (ja) * 2007-06-26 2012-12-05 株式会社明電舎 永久磁石式リラクタンスモータの回転子
US8860278B2 (en) * 2007-07-27 2014-10-14 GM Global Technology Operations LLC Stator assembly for belt alternator starter motor generator for hybrid vehicles
US20090224624A1 (en) * 2008-03-06 2009-09-10 Ajith Kuttannair Kumar Rotor structure for interior permanent magnet electromotive machine
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US7902710B2 (en) * 2008-10-01 2011-03-08 Caterpillar Inc. Electric machine
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KR101021120B1 (ko) * 2009-07-14 2011-03-14 한양대학교 산학협력단 고속모터용 회전자
DE102009048524A1 (de) * 2009-10-07 2011-04-14 Weh, Herbert, Prof. Dr.-Ing. Dr. h.c. Elektromagnetischer Wandler hoher Kraftdichte mit Permanentmagneten und reduziertem Ankerfeld
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US9013074B2 (en) 2010-05-25 2015-04-21 Regal Beloit America, Inc. Resilient rotor assembly for interior permanent magnet motor
US20120049663A1 (en) * 2010-09-01 2012-03-01 Gm Global Technology Operations, Inc. Rotor and method of forming same
JP5659031B2 (ja) * 2011-02-02 2015-01-28 株式会社東芝 永久磁石式回転電機
JP5643127B2 (ja) * 2011-02-03 2014-12-17 トヨタ自動車株式会社 回転電機用回転子
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JP5596103B2 (ja) * 2012-10-31 2014-09-24 ファナック株式会社 磁石を用いるモータのロータ
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US9118230B2 (en) * 2013-02-07 2015-08-25 GM Global Technology Operations LLC Interior permanent magnet machine
US9130422B2 (en) * 2013-03-08 2015-09-08 GM Global Technology Operations LLC Interior permanent magnet machine having a mixed rare earth magnet and ferrite magnet rotor
JP6417665B2 (ja) * 2013-03-21 2018-11-07 株式会社ジェイテクト 磁石埋込型ロータ、磁石埋込型ロータの製造方法、及び配向着磁装置
US9601976B2 (en) 2013-05-17 2017-03-21 GM Global Technology Operations LLC Method for injection molding rotor magnets
CN104600937B (zh) * 2013-12-24 2016-03-09 珠海格力节能环保制冷技术研究中心有限公司 同步磁阻电机
CN104883024A (zh) * 2014-02-27 2015-09-02 睿能机电有限公司 一种直流无刷电机用永磁体内嵌式转子
WO2015132991A1 (ja) * 2014-03-05 2015-09-11 三菱電機株式会社 シンクロナスリラクタンスモータ
FR3019949B1 (fr) * 2014-04-10 2018-01-05 Moteurs Leroy-Somer Rotor de machine electrique tournante.
FR3019948B1 (fr) 2014-04-10 2017-12-22 Moteurs Leroy-Somer Rotor de machine electrique tournante.
JP6366986B2 (ja) * 2014-04-11 2018-08-01 株式会社東芝 同期リラクタンス型回転電機
GB2529604B (en) 2014-05-23 2017-02-22 Technelec Ltd Synchronous reluctance machine
US9692266B2 (en) * 2014-07-22 2017-06-27 GM Global Technology Operations LLC Spoke-type PM machine with bridge
DE102014215304A1 (de) * 2014-08-04 2016-02-04 Ksb Aktiengesellschaft Rotor, Reluktanzmaschine und Herstellungsverfahren für Rotor
CN106030988B (zh) * 2014-08-11 2018-08-31 富士电机株式会社 旋转电机
WO2016024324A1 (ja) * 2014-08-11 2016-02-18 富士電機株式会社 回転電機
JP6480770B2 (ja) * 2015-03-20 2019-03-13 オークマ株式会社 電動機の回転子
US9899902B2 (en) * 2015-05-18 2018-02-20 GM Global Technology Operations LLC Pole to pole variation in shape of injection molded magnets of internal permanent magnet machines
KR102084999B1 (ko) * 2015-08-05 2020-03-05 에이비비 슈바이쯔 아게 전기 기계용 로터 및 로터의 제조 방법
KR20170050079A (ko) * 2015-10-29 2017-05-11 (주)지이엠 코깅 토크 저감을 위한 홈이 형성된 회전자를 구비한 전동기
US10056792B2 (en) * 2016-02-05 2018-08-21 GM Global Technology Operations LLC Interior permanent magnet electric machine
US10665387B2 (en) 2016-05-10 2020-05-26 GM Global Technology Operations LLC Method of fabrication of a curvilinear magnet
GB2551537A (en) 2016-06-21 2017-12-27 Jaguar Land Rover Ltd Electrical machine
JP2018098859A (ja) * 2016-12-09 2018-06-21 オークマ株式会社 多層フラックスバリア型リラクタンスモータの回転子
TWI608687B (zh) * 2017-01-04 2017-12-11 群光電能科技股份有限公司 馬達轉子與其形成方法
CN110140279B (zh) 2017-01-12 2021-10-15 爱信艾达株式会社 旋转电机用转子
DE102017103619A1 (de) * 2017-02-22 2018-08-23 Ebm-Papst St. Georgen Gmbh & Co. Kg Elektromotor, Innenrotor und Rotorblech
ES2683891B1 (es) * 2017-03-28 2019-06-13 Univ Burgos Rotor de imanes permanentes para motor trifasico sincrono
CN107124053B (zh) * 2017-05-27 2019-07-09 南京航空航天大学 一种采用混合永磁体的交替极永磁电机转子
TWM576750U (zh) 2017-07-25 2019-04-11 美商米沃奇電子工具公司 電氣組合物、電動化裝置系統、電池組、電馬達、馬達總成及電馬達總成
JP7076733B2 (ja) 2018-04-17 2022-05-30 株式会社ダイドー電子 永久磁石回転子および回転電気機械
CN108711973A (zh) * 2018-05-08 2018-10-26 珠海格力电器股份有限公司 转子结构、永磁辅助同步磁阻电机及电动汽车
JPWO2020067348A1 (ja) * 2018-09-28 2021-08-30 本田技研工業株式会社 回転電機のロータ
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Also Published As

Publication number Publication date
US20030102755A1 (en) 2003-06-05
CN1203602C (zh) 2005-05-25
US20020041127A1 (en) 2002-04-11
DE60108424T2 (de) 2005-06-02
TWI244816B (en) 2005-12-01
US6741003B2 (en) 2004-05-25
DE60111144T2 (de) 2005-11-03
EP1184956B1 (de) 2005-06-01
EP1184956A1 (de) 2002-03-06
US6555940B2 (en) 2003-04-29
JP2002078259A (ja) 2002-03-15
DE60108424D1 (de) 2005-02-17
EP1361641B1 (de) 2005-01-12
CN1340898A (zh) 2002-03-20
EP1361641A1 (de) 2003-11-12

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