CN103986260A - 磁铁嵌入式转子以及磁铁嵌入式转子的制造方法 - Google Patents

磁铁嵌入式转子以及磁铁嵌入式转子的制造方法 Download PDF

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Publication number
CN103986260A
CN103986260A CN201410046318.3A CN201410046318A CN103986260A CN 103986260 A CN103986260 A CN 103986260A CN 201410046318 A CN201410046318 A CN 201410046318A CN 103986260 A CN103986260 A CN 103986260A
Authority
CN
China
Prior art keywords
permanent magnet
embedded
rotor
toroidal cores
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.)
Pending
Application number
CN201410046318.3A
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English (en)
Chinese (zh)
Inventor
吉川浩
平光明
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.)
JTEKT Corp
Original Assignee
JTEKT 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 JTEKT Corp filed Critical JTEKT Corp
Publication of CN103986260A publication Critical patent/CN103986260A/zh
Pending 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F13/00—Apparatus or processes for magnetising or demagnetising
    • H01F13/003—Methods and devices for magnetising 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
    • H02K1/276—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
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/03—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent 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
    • H02K2201/15—Sectional machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
CN201410046318.3A 2013-02-13 2014-02-10 磁铁嵌入式转子以及磁铁嵌入式转子的制造方法 Pending CN103986260A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013025769A JP2014155415A (ja) 2013-02-13 2013-02-13 磁石埋込型ロータ及び磁石埋込型ロータの製造方法
JP2013-025769 2013-02-13

Publications (1)

Publication Number Publication Date
CN103986260A true CN103986260A (zh) 2014-08-13

Family

ID=50064498

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410046318.3A Pending CN103986260A (zh) 2013-02-13 2014-02-10 磁铁嵌入式转子以及磁铁嵌入式转子的制造方法

Country Status (4)

Country Link
US (1) US9601952B2 (https=)
EP (1) EP2768118A3 (https=)
JP (1) JP2014155415A (https=)
CN (1) CN103986260A (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105576865A (zh) * 2014-10-30 2016-05-11 株式会社捷太格特 磁铁埋入型转子及其制造方法与其制造装置
CN106067714A (zh) * 2015-04-21 2016-11-02 普罗蒂恩电子有限公司 用于将磁体安装于电机的装置

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CN104600938B (zh) * 2013-12-25 2016-03-09 珠海格力节能环保制冷技术研究中心有限公司 永磁电机
JP6470598B2 (ja) * 2015-03-12 2019-02-13 日立ジョンソンコントロールズ空調株式会社 永久磁石式回転電機、並びにそれを用いる圧縮機
JP2017055493A (ja) * 2015-09-07 2017-03-16 株式会社ジェイテクト 埋込磁石型ロータおよび埋込磁石型ロータの製造方法
JP6728864B2 (ja) * 2016-03-25 2020-07-22 株式会社ジェイテクト 配向着磁装置
DE102017103619A1 (de) * 2017-02-22 2018-08-23 Ebm-Papst St. Georgen Gmbh & Co. Kg Elektromotor, Innenrotor und Rotorblech
CN113632349B (zh) * 2019-03-28 2024-04-16 日本电产株式会社 转子的制造方法和马达的制造方法
JP7478104B2 (ja) * 2021-01-08 2024-05-02 株式会社アイシン ロータコア
JP2024524617A (ja) * 2021-07-13 2024-07-05 合肥巨一動力系統有限公司 車用永久磁石モータのロータパンチングシート及びその斜極構造
KR20240163891A (ko) * 2023-05-11 2024-11-19 현대자동차주식회사 듀얼 로터 모터

Citations (5)

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US5684352A (en) * 1995-03-24 1997-11-04 Hitachi Metals, Ltd. Permanent magnet field-type rotating machine
US6563246B1 (en) * 1999-10-14 2003-05-13 Denso Corporation Rotary electric machine for electric vehicle
US20030209950A1 (en) * 2002-05-07 2003-11-13 Biais Francois J. Auxiliary magnetizing winding for interior permanent magnet rotor magnetization
JP2011155740A (ja) * 2010-01-26 2011-08-11 Denso Corp モータの制御装置
CN102480182A (zh) * 2010-11-24 2012-05-30 环宇平 一种电动机磁钢与磁回路的组合结构

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US2996791A (en) * 1956-11-23 1961-08-22 Hughes Aircraft Co Method of manufacturing a composite rotor
US4339874A (en) * 1978-12-26 1982-07-20 The Garrett Corporation Method of making a wedge-shaped permanent magnet rotor assembly
US4725750A (en) * 1980-11-20 1988-02-16 Hughes Aircraft Company Permanent magnet rotary machine
JP4147732B2 (ja) * 2000-08-11 2008-09-10 株式会社デンソー 永久磁石型回転電機
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
JP4726105B2 (ja) * 2001-08-03 2011-07-20 ヤマハ発動機株式会社 配向装置
US20030193258A1 (en) * 2002-04-16 2003-10-16 Reiter Frederick B. Composite powder metal rotor sleeve
JP4225001B2 (ja) * 2002-08-09 2009-02-18 株式会社エクォス・リサーチ 電動機
US6844647B2 (en) * 2002-08-27 2005-01-18 Seiberco Incorporated Permanent magnet motor having flux density characteristics that are internally variable
DE102004017157B4 (de) * 2004-04-07 2007-04-19 Minebea Co., Ltd. Verfahren zur Herstellung einer Rotoranordnung und Rotoranordnung für eine elektrische Maschine
JP4704149B2 (ja) * 2005-08-25 2011-06-15 富士重工業株式会社 埋め込み磁石型モータのロータ及びその製造方法
JP2007215397A (ja) * 2006-01-13 2007-08-23 Matsushita Electric Ind Co Ltd 電動機及びこれを搭載した機器
US7779532B2 (en) 2006-02-28 2010-08-24 Nidec Servo Corporation Manufacturing method of hybrid permanent magnet type electric rotating machine
EP1860754A1 (en) * 2006-05-24 2007-11-28 HONDA MOTOR CO., Ltd. Electric motor
JP2008017634A (ja) * 2006-07-06 2008-01-24 Yaskawa Electric Corp 永久磁石モータ
JP2009171764A (ja) * 2008-01-17 2009-07-30 Toyota Motor Corp モータ用ロータの生産方法及び着磁装置
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JP2010193587A (ja) 2009-02-17 2010-09-02 Yaskawa Electric Corp ロータ用磁石着磁装置およびモータ
JP5499530B2 (ja) * 2009-06-30 2014-05-21 日産自動車株式会社 回転電機の着磁装置及び永久磁石の着磁方法
JP5521820B2 (ja) * 2009-09-07 2014-06-18 株式会社安川電機 回転電機およびその製造方法
JP3163014U (ja) * 2010-07-15 2010-09-24 聯成電機股▲ふん▼有限公司 内回転子及びその磁性アセンブリ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5684352A (en) * 1995-03-24 1997-11-04 Hitachi Metals, Ltd. Permanent magnet field-type rotating machine
US6563246B1 (en) * 1999-10-14 2003-05-13 Denso Corporation Rotary electric machine for electric vehicle
US20030209950A1 (en) * 2002-05-07 2003-11-13 Biais Francois J. Auxiliary magnetizing winding for interior permanent magnet rotor magnetization
JP2011155740A (ja) * 2010-01-26 2011-08-11 Denso Corp モータの制御装置
CN102480182A (zh) * 2010-11-24 2012-05-30 环宇平 一种电动机磁钢与磁回路的组合结构

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105576865A (zh) * 2014-10-30 2016-05-11 株式会社捷太格特 磁铁埋入型转子及其制造方法与其制造装置
CN105576865B (zh) * 2014-10-30 2020-03-06 株式会社捷太格特 磁铁埋入型转子及其制造方法与其制造装置
CN106067714A (zh) * 2015-04-21 2016-11-02 普罗蒂恩电子有限公司 用于将磁体安装于电机的装置
CN106067714B (zh) * 2015-04-21 2021-04-06 普罗蒂恩电子有限公司 用于将磁体安装于电机的装置

Also Published As

Publication number Publication date
US9601952B2 (en) 2017-03-21
JP2014155415A (ja) 2014-08-25
US20140225469A1 (en) 2014-08-14
EP2768118A3 (en) 2016-03-16
EP2768118A2 (en) 2014-08-20

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Application publication date: 20140813