JP6407530B2 - 磁束集中型モータ - Google Patents

磁束集中型モータ Download PDF

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Publication number
JP6407530B2
JP6407530B2 JP2014001605A JP2014001605A JP6407530B2 JP 6407530 B2 JP6407530 B2 JP 6407530B2 JP 2014001605 A JP2014001605 A JP 2014001605A JP 2014001605 A JP2014001605 A JP 2014001605A JP 6407530 B2 JP6407530 B2 JP 6407530B2
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JP
Japan
Prior art keywords
magnetic flux
motor according
protrusion
permanent magnet
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.)
Active
Application number
JP2014001605A
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English (en)
Japanese (ja)
Other versions
JP2014135886A5 (enExample
JP2014135886A (ja
Inventor
クン ウー、ジューン
クン ウー、ジューン
ピョ ホン、ジュン
ピョ ホン、ジュン
イル パク、カン
イル パク、カン
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.)
LG Innotek Co Ltd
Original Assignee
LG Innotek 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 LG Innotek Co Ltd filed Critical LG Innotek Co Ltd
Publication of JP2014135886A publication Critical patent/JP2014135886A/ja
Publication of JP2014135886A5 publication Critical patent/JP2014135886A5/ja
Application granted granted Critical
Publication of JP6407530B2 publication Critical patent/JP6407530B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • 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
    • H02K1/17—Stator 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
    • 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
    • H02K1/2706—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
    • H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
JP2014001605A 2013-01-09 2014-01-08 磁束集中型モータ Active JP6407530B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2013-0002623 2013-01-09
KR1020130002623A KR102001954B1 (ko) 2013-01-09 2013-01-09 자속 집중형 모터

Publications (3)

Publication Number Publication Date
JP2014135886A JP2014135886A (ja) 2014-07-24
JP2014135886A5 JP2014135886A5 (enExample) 2017-02-16
JP6407530B2 true JP6407530B2 (ja) 2018-10-17

Family

ID=51060457

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014001605A Active JP6407530B2 (ja) 2013-01-09 2014-01-08 磁束集中型モータ

Country Status (3)

Country Link
US (1) US9455602B2 (enExample)
JP (1) JP6407530B2 (enExample)
KR (1) KR102001954B1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2517410A (en) 2013-07-16 2015-02-25 Aim Co Ltd A Stator and a Rotor for an Electric Motor
GB2518348A (en) * 2013-07-16 2015-03-25 Aim Co Ltd A rotor for an electric motor
KR102491659B1 (ko) 2015-10-08 2023-01-26 삼성전자주식회사 영구자석 내측 배치형 비엘디씨 모터
CN105391264B (zh) * 2015-12-21 2017-09-29 哈尔滨工业大学 组合磁极式内置切向永磁同步电机
JP7021473B2 (ja) * 2016-11-02 2022-02-17 日本電産株式会社 モータ
GB2562760B (en) 2017-05-24 2020-04-01 Equipmake Ltd A rotor for an electric motor
KR102440535B1 (ko) 2020-06-25 2022-09-06 류운형 기능 개선형 모터
CN113965045B (zh) * 2021-03-11 2023-12-22 国家电投集团科学技术研究院有限公司 浇筑式调磁环
CN117498579B (zh) * 2023-09-25 2024-08-16 天津大学 一种分块铁心盘式电机定子
SE546841C2 (en) * 2024-02-06 2025-02-25 Scania Cv Ab A rotor, an electric machine comprising the rotor, and a vehicle comprising the electric machine
CN120090386B (zh) * 2025-02-26 2025-11-21 北京航空航天大学 基于非对称异形转子拓扑结构的电磁驱动

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4336649A (en) * 1978-12-26 1982-06-29 The Garrett Corporation Method of making rotor assembly having anchor with undulating sides
FR2655784B1 (fr) * 1989-12-08 1992-01-24 Alsthom Gec Moteur a aimants a concentration de flux.
JPH07203644A (ja) * 1993-12-29 1995-08-04 Tokai Rubber Ind Ltd 回動装置
JP2001204146A (ja) * 1999-11-08 2001-07-27 Isuzu Motors Ltd 回転機のロータ及びその製作方法
JP2001136690A (ja) * 1999-11-10 2001-05-18 Isuzu Motors Ltd 回転機のロータ
JP2001314052A (ja) * 2000-02-25 2001-11-09 Nissan Motor Co Ltd 同期電動機のロータ構造
KR100631533B1 (ko) * 2004-09-13 2006-10-09 엘지전자 주식회사 비엘디시 모터의 회전자 구조
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
US8018110B2 (en) * 2009-04-30 2011-09-13 General Electric Company High speed internal permanent magnet machine and method of manufacturing the same
CN102792560B (zh) * 2010-03-15 2016-05-25 株式会社安川电机 永久磁铁式旋转电机
KR101886154B1 (ko) * 2011-10-06 2018-08-08 삼성전자 주식회사 모터의 로터 및 로터용 연결 핀

Also Published As

Publication number Publication date
US20140191609A1 (en) 2014-07-10
US9455602B2 (en) 2016-09-27
KR20140091626A (ko) 2014-07-22
KR102001954B1 (ko) 2019-07-29
JP2014135886A (ja) 2014-07-24

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