DK2369719T3 - Rotor og permanentmagnet-rotationsmaskine - Google Patents

Rotor og permanentmagnet-rotationsmaskine Download PDF

Info

Publication number
DK2369719T3
DK2369719T3 DK11159059.2T DK11159059T DK2369719T3 DK 2369719 T3 DK2369719 T3 DK 2369719T3 DK 11159059 T DK11159059 T DK 11159059T DK 2369719 T3 DK2369719 T3 DK 2369719T3
Authority
DK
Denmark
Prior art keywords
rotor
permanent magnet
rotary machine
magnet rotary
machine
Prior art date
Application number
DK11159059.2T
Other languages
English (en)
Inventor
Hideki Kobayashi
Yuhito Doi
Takehisa Minowa
Original Assignee
Shinetsu Chemical Co
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 Shinetsu Chemical Co filed Critical Shinetsu Chemical Co
Application granted granted Critical
Publication of DK2369719T3 publication Critical patent/DK2369719T3/da

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]
    • 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
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/02—Details of the magnetic circuit characterised by the magnetic material
    • 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
    • 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
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/38—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating flux distributors, and armatures and magnets both stationary
    • H02K21/44—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating flux distributors, and armatures and magnets both stationary with armature windings wound upon the 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
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H02K21/16—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having annular armature cores with salient poles

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
DK11159059.2T 2010-03-23 2011-03-21 Rotor og permanentmagnet-rotationsmaskine DK2369719T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010066145 2010-03-23

Publications (1)

Publication Number Publication Date
DK2369719T3 true DK2369719T3 (da) 2019-07-22

Family

ID=44279089

Family Applications (1)

Application Number Title Priority Date Filing Date
DK11159059.2T DK2369719T3 (da) 2010-03-23 2011-03-21 Rotor og permanentmagnet-rotationsmaskine

Country Status (7)

Country Link
US (2) US8987965B2 (da)
EP (1) EP2369719B1 (da)
JP (2) JP5632314B2 (da)
KR (1) KR20110106810A (da)
CN (1) CN102201711B (da)
DK (1) DK2369719T3 (da)
ES (1) ES2735234T3 (da)

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* Cited by examiner, † Cited by third party
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JP5863410B2 (ja) * 2011-11-16 2016-02-16 信越化学工業株式会社 回転子及びスポーク型ｉｐｍ永久磁石式回転機
JP5956288B2 (ja) * 2012-08-23 2016-07-27 山洋電気株式会社 永久磁石型モータの製造方法
US9935513B2 (en) 2013-04-22 2018-04-03 Mitsubishi Electric Corporation Rotating electrical machine
CN104518641A (zh) * 2013-09-30 2015-04-15 中达电通股份有限公司 永磁调速联轴器
CN104753212A (zh) * 2013-12-25 2015-07-01 联合汽车电子有限公司 混合磁钢转子及具有该转子的永磁同步电机
US10205358B2 (en) 2014-04-12 2019-02-12 GM Global Technology Operations LLC Electric machine for a vehicle powertrain and the electric machine includes a permanent magnet
KR101575545B1 (ko) * 2014-12-02 2015-12-08 현대자동차주식회사 분할형 및 불완전 분할형 무착자 영구자석 제조 방법 및 불완전 분할형 무착자 영구자석
US10284036B2 (en) * 2015-08-24 2019-05-07 GM Global Technology Operations LLC Electric machine for hybrid powertrain with engine belt drive
CN108475971B (zh) * 2016-01-27 2020-08-11 三菱电机株式会社 磁化方法、转子、电动机以及涡旋压缩机
DE112016006315T5 (de) * 2016-01-27 2018-10-18 Mitsubishi Electric Corporation Rotor, Magnetisierungsverfahren, Motor und Scrollverdichter
CN106451980A (zh) * 2016-12-09 2017-02-22 李亚兵 一种超高效能发电机
CN107528400B (zh) * 2017-09-30 2021-07-30 广东美芝制冷设备有限公司 电机转子、永磁电机和压缩机
WO2019062130A1 (zh) * 2017-09-30 2019-04-04 广东美芝制冷设备有限公司 电机转子、永磁电机和压缩机
CN108134491B (zh) * 2017-12-22 2019-11-12 上海电机系统节能工程技术研究中心有限公司 一种永磁同步电机转子铁心设计方法
EP4096062A4 (en) * 2020-01-21 2023-01-18 Mitsubishi Electric Corporation STATOR AND ROTATING ELECTRICAL MACHINE WITH IT
JP6834064B1 (ja) * 2020-01-21 2021-02-24 三菱電機株式会社 固定子およびこれを用いた回転電機
CN111555479B (zh) * 2020-05-26 2021-08-31 安徽美芝精密制造有限公司 电机、压缩机和制冷设备
CN111555480B (zh) * 2020-05-26 2021-04-30 安徽美芝精密制造有限公司 电机、压缩机和制冷设备
CN111555481A (zh) * 2020-05-26 2020-08-18 安徽美芝精密制造有限公司 电机、压缩机和制冷设备
CN113096947B (zh) * 2020-07-06 2023-02-10 烟台首钢磁性材料股份有限公司 一种高性能钕铁硼烧结磁体制备方法及微观结构
BE1029385B1 (de) * 2021-05-07 2022-12-05 Rosen Swiss AG Odometer sowie Inspektions- und/oder Reinigungsvorrichtung
CN114709952B (zh) * 2022-04-28 2026-01-27 安徽美芝精密制造有限公司 转子组件、永磁电机和压缩机
DE102022115198A1 (de) * 2022-06-17 2023-12-28 Ford Global Technologies, Llc Verfahren zum Herstellen eines Rotorelements für einen Rotor einer elektrischen Maschine, Rotorelement, Rotor, elektrische Maschine und Kraftfahrzeug
KR102543234B1 (ko) * 2023-05-08 2023-06-13 전홍섭 Bemf 위상각 측정장치

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US6797081B2 (en) * 2000-08-31 2004-09-28 Showa Denko K.K. Centrifugal casting method, centrifugal casting apparatus, and cast alloy produced by same
EP1458080B1 (en) * 2001-12-20 2017-03-01 Mitsubishi Denki Kabushiki Kaisha Permanent magnet type dynamo-electric machine and wind power generation-use permanent magnet type synchronous generator
JP3811426B2 (ja) * 2002-05-15 2006-08-23 株式会社日立製作所 永久磁石式回転電機
JP4450239B2 (ja) 2004-10-19 2010-04-14 信越化学工業株式会社 希土類永久磁石材料及びその製造方法
JP4702548B2 (ja) * 2005-03-23 2011-06-15 信越化学工業株式会社 傾斜機能性希土類永久磁石
US7806991B2 (en) * 2005-12-22 2010-10-05 Hitachi, Ltd. Low loss magnet and magnetic circuit using the same
US8038807B2 (en) * 2006-01-31 2011-10-18 Hitachi Metals, Ltd. R-Fe-B rare-earth sintered magnet and process for producing the same
US20070284960A1 (en) * 2006-06-12 2007-12-13 Remy International, Inc. Magnet for a dynamoelectric machine, dynamoelectric machine and method
CN101485064A (zh) * 2006-06-12 2009-07-15 雷米技术有限公司 用于电动发电机的磁体、电动发电机和方法
JP4737431B2 (ja) * 2006-08-30 2011-08-03 信越化学工業株式会社 永久磁石回転機
JP2008130781A (ja) 2006-11-21 2008-06-05 Hitachi Ltd 磁石，磁石を用いたモータ、及び磁石の製造方法
JP5310544B2 (ja) * 2007-03-27 2013-10-09 日立金属株式会社 永久磁石式回転機およびその製造方法
JPWO2008146937A1 (ja) * 2007-05-28 2010-08-19 トヨタ自動車株式会社 磁石埋め込み型モータ用ロータと磁石埋め込み型モータ
JP4672030B2 (ja) * 2008-01-31 2011-04-20 日立オートモティブシステムズ株式会社 焼結磁石及びそれを用いた回転機
JP5251219B2 (ja) 2008-04-04 2013-07-31 信越化学工業株式会社 永久磁石式回転機用回転子
US8638017B2 (en) * 2009-09-18 2014-01-28 Shin-Etsu Chemical Co., Ltd. Rotor for permanent magnet rotating machine
JP5600917B2 (ja) * 2009-10-01 2014-10-08 信越化学工業株式会社 永久磁石式回転機用回転子

Also Published As

Publication number Publication date
JP2011223864A (ja) 2011-11-04
US20110234038A1 (en) 2011-09-29
JP2014180209A (ja) 2014-09-25
US20150171676A1 (en) 2015-06-18
CN102201711A (zh) 2011-09-28
EP2369719A3 (en) 2016-12-07
US8987965B2 (en) 2015-03-24
EP2369719B1 (en) 2019-04-24
CN102201711B (zh) 2017-11-24
ES2735234T3 (es) 2019-12-17
EP2369719A2 (en) 2011-09-28
JP5632314B2 (ja) 2014-11-26
KR20110106810A (ko) 2011-09-29

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