KR0137910B1 - Rotator for synchronous motor - Google Patents

Rotator for synchronous motor

Info

Publication number
KR0137910B1
KR0137910B1 KR94700330A KR19940700330A KR0137910B1 KR 0137910 B1 KR0137910 B1 KR 0137910B1 KR 94700330 A KR94700330 A KR 94700330A KR 19940700330 A KR19940700330 A KR 19940700330A KR 0137910 B1 KR0137910 B1 KR 0137910B1
Authority
KR
South Korea
Prior art keywords
rotator
synchronous motor
synchronous
motor
Prior art date
Application number
KR94700330A
Other languages
English (en)
Inventor
Hiroyuki Uchida
Tomonaga Yamamoto
Noboru Iwamatsu
Hideaki Oku
Original Assignee
Fanuc 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 Fanuc Ltd filed Critical Fanuc Ltd
Application granted granted Critical
Publication of KR0137910B1 publication Critical patent/KR0137910B1/ko

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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
KR94700330A 1992-06-08 1994-02-02 Rotator for synchronous motor KR0137910B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4147509A JPH05344668A (ja) 1992-06-08 1992-06-08 同期電動機のロータ
PCT/JP1993/000760 WO1993026076A1 (en) 1992-06-08 1993-06-07 Rotor for synchronous motor

Publications (1)

Publication Number Publication Date
KR0137910B1 true KR0137910B1 (en) 1998-06-15

Family

ID=15431969

Family Applications (1)

Application Number Title Priority Date Filing Date
KR94700330A KR0137910B1 (en) 1992-06-08 1994-02-02 Rotator for synchronous motor

Country Status (6)

Country Link
US (1) US5378953A (ko)
EP (1) EP0598137B1 (ko)
JP (1) JPH05344668A (ko)
KR (1) KR0137910B1 (ko)
DE (1) DE69306743T2 (ko)
WO (1) WO1993026076A1 (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013100668A1 (ko) * 2011-12-29 2013-07-04 주식회사 효성 자석이탈 방지장치를 구비한 자속집중형 모터의 로터 구조
KR20140114582A (ko) * 2013-03-19 2014-09-29 엘지전자 주식회사 모터의 로터 및 이를 제작하는 방법

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JP3224890B2 (ja) * 1993-02-15 2001-11-05 ファナック株式会社 同期電動機のロータ
DE4423620A1 (de) * 1994-07-06 1996-01-11 Philips Patentverwaltung Mittels Permanentmagneten erregbarer elektrischer Motor, insbesondere Innenläufer- oder Außenläufermotor
DE4447880B4 (de) * 1994-07-07 2007-09-20 Indramat Gmbh Radialmagnetmotor
US5798596A (en) * 1996-07-03 1998-08-25 Pacific Scientific Company Permanent magnet motor with enhanced inductance
DE19652490A1 (de) * 1996-12-17 1998-06-18 Philips Patentverwaltung Magnetisches Getriebe
JP3906882B2 (ja) * 1997-10-24 2007-04-18 株式会社富士通ゼネラル 永久磁石電動機
JP3906883B2 (ja) * 1997-10-29 2007-04-18 株式会社富士通ゼネラル 永久磁石電動機
KR200210795Y1 (ko) * 1998-03-20 2001-02-01 윤종용 영구자석 매립형 모터
FR2780580B1 (fr) * 1998-06-25 2000-11-10 Valeo Equip Electr Moteur Machine tournante, tel qu'un alternateur pour vehicule automobile
JP2000050542A (ja) * 1998-07-23 2000-02-18 Okuma Corp リラクタンスモータ
US6274960B1 (en) * 1998-09-29 2001-08-14 Kabushiki Kaisha Toshiba Reluctance type rotating machine with permanent magnets
JP3268762B2 (ja) * 1998-09-29 2002-03-25 株式会社東芝 回転電機の回転子及びその製造方法
DE19846924A1 (de) * 1998-10-12 2000-04-13 Sachsenwerk Gmbh Permanentmagneterregte Baugruppe einer elektrischen Maschine und Verfahren zu ihrer Herstellung
FR2784816B1 (fr) * 1998-10-20 2001-01-05 Valeo Equip Electr Moteur Machine electrique tournante possedant un nouvel agencement d'excitation rotorique par aimants permanents
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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
CN1205728C (zh) * 1999-09-20 2005-06-08 埃科艾尔公司 用于电机的永久磁铁转子部分
US6703741B1 (en) 1999-09-20 2004-03-09 Ecoair Corp. Permanent magnet rotor portion for electric machines
JP2001136690A (ja) * 1999-11-10 2001-05-18 Isuzu Motors Ltd 回転機のロータ
JP3507395B2 (ja) * 2000-03-03 2004-03-15 株式会社日立製作所 回転電機及びそれを用いた電動車両
IT1320322B1 (it) 2000-04-28 2003-11-26 Filippis Pietro De Motore brushless a magneti permanenti.
JP3816727B2 (ja) 2000-05-24 2006-08-30 株式会社東芝 永久磁石式リラクタンス型回転電機
US6930427B2 (en) * 2002-09-30 2005-08-16 Reliance Electric Technologies, Llc Electric apparatus having a stator with insulated end laminations within the central opening of end plates
US20040061409A1 (en) * 2002-09-30 2004-04-01 Grant Barron D. Method for making electrical stator and stator made by same
KR100688206B1 (ko) * 2005-03-08 2007-03-02 엘지전자 주식회사 모터
US20060255679A1 (en) * 2005-05-13 2006-11-16 Dine Pieter V Apparatus for pole pieces
JP4626405B2 (ja) * 2005-06-01 2011-02-09 株式会社デンソー ブラシレスモータ
EP1850454B1 (en) * 2006-04-24 2011-06-22 Inventio AG Traction drive for elevator
DE102006032215A1 (de) * 2006-07-12 2008-01-24 Robert Bosch Gmbh Rotor für eine elektrische Maschine
JP2008029078A (ja) * 2006-07-19 2008-02-07 Fanuc Ltd 永久磁石形同期電動機
SE530697C2 (sv) * 2006-12-19 2008-08-19 Bae Systems Haegglunds Ab Rotor till en elmotor, rotorplåtar för uppbyggnad av rotorn, samt en elmotor med en sådan rotor
US7479723B2 (en) * 2007-01-30 2009-01-20 Gm Global Technology Operations, Inc. Permanent magnet machine rotor
US7816830B2 (en) * 2007-08-16 2010-10-19 Gary Dickes Permanent magnet alternator with segmented construction
US7791236B2 (en) 2007-08-16 2010-09-07 Ford Global Technologies, Llc Permanent magnet machine
DE102007040750A1 (de) * 2007-08-28 2009-03-05 Brusa Elektronik Ag Stromerregter Synchronmotor insbesondere für Fahrzeugantriebe
US8536748B2 (en) 2008-11-11 2013-09-17 Ford Global Technologies, Llc Permanent magnet machine with different pole arc angles
US20100117475A1 (en) * 2008-11-11 2010-05-13 Ford Global Technologies, Llc Permanent Magnet Machine with Offset Pole Spacing
JP2012515433A (ja) * 2009-01-12 2012-07-05 リデムプティヴ テクノロジーズ リミテッド ソリッドステート回転場電力コージェネレーション装置
CN102498640B (zh) 2009-09-18 2014-04-09 布鲁萨电子公司 具有嵌入磁体的永磁励磁同步机
US8461739B2 (en) * 2009-09-25 2013-06-11 Ford Global Technologies, Llc Stator for an electric machine
FR2958466B1 (fr) * 2010-03-31 2017-09-08 Valeo Equip Electr Moteur Machine electrique tournante synchrone a aimants permanents et concentration de flux
FR2958465B1 (fr) * 2010-03-31 2013-02-15 Valeo Equip Electr Moteur Machine electrique tournante synchrone a aimants permanents et concentration de flux
CN102315710B (zh) * 2010-07-01 2014-03-26 京能新能源科技（上海）有限公司 永磁发电机或电动机永磁体固定结构
US8587178B2 (en) * 2010-07-22 2013-11-19 Gem Co., Ltd. Rotor of high speed induction motor and manufacturing method thereof
KR101566047B1 (ko) * 2011-03-29 2015-11-05 한양대학교 산학협력단 자속 집중형 영구자석 전동기
CN102856994A (zh) * 2011-06-30 2013-01-02 德昌电机(深圳)有限公司 永磁电机转子
JP5429241B2 (ja) * 2011-08-02 2014-02-26 株式会社安川電機 回転電機
EP2568578A3 (en) * 2011-09-07 2017-12-06 Samsung Electronics Co., Ltd. Motor and washing machine having the same
JPWO2013054439A1 (ja) * 2011-10-14 2015-03-30 三菱電機株式会社 永久磁石型モータ
US9564779B2 (en) 2011-10-14 2017-02-07 Mitsubishi Electric Corporation Permanent magnet motor
FR2983657B1 (fr) * 2011-12-01 2014-09-05 Valeo Equip Electr Moteur Rotor de machine electrique tournante et machine electrique tournante comprenant un tel rotor
FR2983658B1 (fr) * 2011-12-01 2014-09-12 Valeo Equip Electr Moteur Rotor de machine electrique tournante et machine electrique tournante comprenant un tel rotor
EP2787611B1 (en) * 2011-12-02 2018-03-21 Mitsubishi Electric Corporation Permanent magnet type concentrated winding motor
US8987971B2 (en) * 2011-12-02 2015-03-24 General Electric Company Rotor core for an electric machine
EP2797208B1 (en) * 2011-12-23 2022-08-31 Mitsubishi Electric Corporation Permanent magnet motor
KR101931356B1 (ko) * 2012-01-19 2018-12-24 삼성전자주식회사 모터와 그 로터
JP5324673B2 (ja) * 2012-01-20 2013-10-23 ファナック株式会社 分割式コアを有する電動機の回転子及びその製造方法
JP5858232B2 (ja) * 2012-02-17 2016-02-10 日本電産株式会社 ロータコア、モータ、およびモータの製造方法
JP5382156B2 (ja) * 2012-03-06 2014-01-08 三菱電機株式会社 回転電機
JP5929561B2 (ja) * 2012-06-29 2016-06-08 株式会社ジェイテクト 電動回転機およびその製造方法
FR2993109A1 (fr) * 2012-07-06 2014-01-10 Leroy Somer Moteurs Machine electrique comportant plusieurs troncons a concentration de flux.
EP2696469B1 (de) * 2012-08-09 2015-06-17 Siemens Aktiengesellschaft Rotor für eine permanent erregte Synchronmaschine
JP6101716B2 (ja) * 2013-01-31 2017-03-22 株式会社日立製作所 永久磁石式同期モータ
JP2015159706A (ja) * 2014-01-22 2015-09-03 日本精工株式会社 電動機、電動パワーステアリング装置及び車両
JP5989154B2 (ja) * 2015-02-04 2016-09-07 三菱電機株式会社 永久磁石型モータ
JP6148269B2 (ja) 2015-03-03 2017-06-14 ファナック株式会社 モータのロータ、およびモータ
US10594178B2 (en) * 2015-09-08 2020-03-17 Lg Electronics Inc. Rotor and motor including the same
CN106100177B (zh) * 2016-06-20 2018-06-15 广东威灵电机制造有限公司 用于电机的转子和具有其的电机
US10211692B2 (en) * 2016-08-11 2019-02-19 Hiwin Mikrosystems Corp. Permanent magnet motor
CN106160281A (zh) * 2016-08-26 2016-11-23 广东威灵电机制造有限公司 永磁电机和空调器
CN106357071B (zh) * 2016-09-26 2018-09-11 威灵（芜湖）电机制造有限公司 用于自起动永磁同步电机的转子及自起动永磁同步电机
JP6768259B2 (ja) * 2017-04-20 2020-10-14 株式会社ミツバ ロータ及び電動モータ
EP4024667A4 (en) * 2019-08-26 2023-09-27 Nidec Corporation MOTOR WITH INTERNAL PERMANENT MAGNET

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013100668A1 (ko) * 2011-12-29 2013-07-04 주식회사 효성 자석이탈 방지장치를 구비한 자속집중형 모터의 로터 구조
KR101353236B1 (ko) * 2011-12-29 2014-01-23 주식회사 효성 자석이탈 방지장치를 구비한 자속집중형 모터의 로터 구조
KR20140114582A (ko) * 2013-03-19 2014-09-29 엘지전자 주식회사 모터의 로터 및 이를 제작하는 방법

Also Published As

Publication number Publication date
US5378953A (en) 1995-01-03
WO1993026076A1 (en) 1993-12-23
EP0598137B1 (en) 1996-12-18
EP0598137A4 (en) 1994-09-28
DE69306743D1 (en) 1997-01-30
DE69306743T2 (de) 1997-05-28
JPH05344668A (ja) 1993-12-24
EP0598137A1 (en) 1994-05-25

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