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DE69310627D1 - Rotor eines synchronmotors - Google Patents

Rotor eines synchronmotors

Info

Publication number
DE69310627D1
DE69310627D1 DE69310627T DE69310627T DE69310627D1 DE 69310627 D1 DE69310627 D1 DE 69310627D1 DE 69310627 T DE69310627 T DE 69310627T DE 69310627 T DE69310627 T DE 69310627T DE 69310627 D1 DE69310627 D1 DE 69310627D1
Authority
DE
Germany
Prior art keywords
rotor
synchronous motor
synchronous
motor
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
DE69310627T
Other languages
English (en)
Other versions
DE69310627T2 (de
Inventor
Hiroyuki Uchida
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.)
Fanuc Corp
Original Assignee
Fanuc 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 Fanuc Corp filed Critical Fanuc Corp
Publication of DE69310627D1 publication Critical patent/DE69310627D1/de
Application granted granted Critical
Publication of DE69310627T2 publication Critical patent/DE69310627T2/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
DE69310627T 1992-02-28 1993-02-26 Rotor eines synchronmotors Expired - Lifetime DE69310627T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4042523A JP2795576B2 (ja) 1992-02-28 1992-02-28 同期電動機のロータ
PCT/JP1993/000248 WO1993017483A1 (fr) 1992-02-28 1993-02-26 Rotor de moteur synchrone

Publications (2)

Publication Number Publication Date
DE69310627D1 true DE69310627D1 (de) 1997-06-19
DE69310627T2 DE69310627T2 (de) 1997-12-11

Family

ID=12638445

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69310627T Expired - Lifetime DE69310627T2 (de) 1992-02-28 1993-02-26 Rotor eines synchronmotors

Country Status (5)

Country Link
US (1) US5463262A (de)
EP (1) EP0582721B1 (de)
JP (1) JP2795576B2 (de)
DE (1) DE69310627T2 (de)
WO (1) WO1993017483A1 (de)

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DE4447880B4 (de) * 1994-07-07 2007-09-20 Indramat Gmbh Radialmagnetmotor
EP0748027B1 (de) 1995-06-07 2006-09-06 General Electric Company Dynamoelektrische Maschine und deren Rotorkonstruktion
GB9515111D0 (en) * 1995-07-24 1995-09-20 Switched Reluctance Drives Ltd Improved rotor for reluctance machine
US6047460A (en) * 1996-01-23 2000-04-11 Seiko Epson Corporation Method of producing a permanent magnet rotor
DE19610754C1 (de) * 1996-03-19 1997-03-27 Voith Turbo Kg Rotor für eine elektrische Maschine, insbesondere Transversalflußmaschine
CN2264439Y (zh) * 1996-05-06 1997-10-08 韩泰勋 轴向串相式交流低速同步电动机
CN2264438Y (zh) * 1996-05-06 1997-10-08 韩泰勋 插片式交流低速同步电动机
US5798596A (en) * 1996-07-03 1998-08-25 Pacific Scientific Company Permanent magnet motor with enhanced inductance
US6097124A (en) * 1997-10-23 2000-08-01 Satcon Technology Corporation Hybrid permanent magnet/homopolar generator and motor
JP3451396B2 (ja) 1999-01-07 2003-09-29 ミネベア株式会社 ステッピングモータ
DE19914021C2 (de) * 1999-03-19 2002-01-31 Siemens Ag Mehrpoliger, permanenterregter Rotor für eine rotierende elektrische Maschine und Verfahren zur Herstellung eines solchen Läufers
DE19915664A1 (de) * 1999-04-07 2000-10-19 Siemens Ag Elektrische Maschine mit einem Stator
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
US6396188B1 (en) * 2000-03-28 2002-05-28 General Electric Company Salient pole synchronous machine rotor including continuously extending end plates
US6437474B1 (en) 2000-04-11 2002-08-20 Ming Tsong Chu Rotor of synchronous motor
WO2002019499A1 (en) * 2000-09-01 2002-03-07 Matsushita Electric Industrial Co., Ltd. Electric motor
EP1233503A3 (de) * 2001-02-14 2004-12-01 Koyo Seiko Co., Ltd. Bürstenloser Gleichstrommotor und Herstellungsverfahren desgleichen
US6700288B2 (en) * 2001-08-15 2004-03-02 Drs Power & Control Technologies, Inc. High speed rotor
DE10153750A1 (de) * 2001-10-31 2003-05-22 Siemens Ag Rotor für PM-Synchronmaschine
US7148598B2 (en) * 2003-10-23 2006-12-12 A.O. Smith Corporation Spoke permanent magnet rotors for electrical machines and methods of manufacturing same
KR100644836B1 (ko) * 2004-09-17 2006-11-10 엘지전자 주식회사 자속 집중형 모터
US7157827B2 (en) * 2004-09-21 2007-01-02 A. O. Smith Corporation Spoke permanent magnet rotor
US7982350B2 (en) 2004-10-25 2011-07-19 Novatorque, Inc. Conical magnets and rotor-stator structures for electrodynamic machines
US8543365B1 (en) 2004-10-25 2013-09-24 Novatorque, Inc. Computer-readable medium, a method and an apparatus for designing and simulating electrodynamic machines implementing conical and cylindrical magnets
US9093874B2 (en) 2004-10-25 2015-07-28 Novatorque, Inc. Sculpted field pole members and methods of forming the same for electrodynamic machines
US8283832B2 (en) 2004-10-25 2012-10-09 Novatorque, Inc. Sculpted field pole members and methods of forming the same for electrodynamic machines
US8471425B2 (en) 2011-03-09 2013-06-25 Novatorque, Inc. Rotor-stator structures including boost magnet structures for magnetic regions having angled confronting surfaces in rotor assemblies
US8330316B2 (en) 2011-03-09 2012-12-11 Novatorque, Inc. Rotor-stator structures including boost magnet structures for magnetic regions in rotor assemblies disposed external to boundaries of conically-shaped spaces
US20060255679A1 (en) * 2005-05-13 2006-11-16 Dine Pieter V Apparatus for pole pieces
US7638913B2 (en) * 2005-05-27 2009-12-29 A.O. Smith Corporation Rotor core with spacers
DE102006052772A1 (de) * 2006-03-20 2007-09-27 Temic Automotive Electric Motors Gmbh Rotor für einen permanenterregten Motor, insbesondere EC-Motor
JP2008099479A (ja) * 2006-10-13 2008-04-24 Mayekawa Mfg Co Ltd 回転電機における磁石埋め込み型ロータと該ロータを用いた回転電機
US7479723B2 (en) * 2007-01-30 2009-01-20 Gm Global Technology Operations, Inc. Permanent magnet machine rotor
DE102007000213A1 (de) * 2007-04-10 2008-10-16 Hilti Aktiengesellschaft Permanentmagnetmotor
JP5564885B2 (ja) * 2009-10-08 2014-08-06 株式会社安川電機 永久磁石形回転電機
CN102111025B (zh) * 2009-12-25 2013-03-27 中山大洋电机股份有限公司 一种电动机的永磁转子
JP5265615B2 (ja) * 2010-05-13 2013-08-14 正志 西村 永久磁石埋め込み回転子
CN102931795B (zh) * 2011-08-11 2014-11-12 中山大洋电机制造有限公司 一种电机结构
GB2507230B (en) * 2011-08-26 2017-11-15 Gen Electric Permanent magnet rotor having a combined laminated stack and method of assembly
JP2013090515A (ja) * 2011-10-21 2013-05-13 Hitachi Appliances Inc 回転電機の回転子
KR101880097B1 (ko) * 2012-01-19 2018-07-23 삼성전자주식회사 모터와 그 로터
CN102570665A (zh) * 2012-01-22 2012-07-11 浙江大学 径向式永磁同步电机转子结构
JP5981225B2 (ja) * 2012-05-30 2016-08-31 株式会社三井ハイテック 積層鉄心の製造方法
WO2014082840A2 (en) 2012-11-30 2014-06-05 Arcelik Anonim Sirketi A spoke permanent magnet rotor
WO2014082839A2 (en) 2012-11-30 2014-06-05 Arcelik Anonim Sirketi A spoke permanent magnet rotor
WO2014082837A2 (en) 2012-11-30 2014-06-05 Arcelik Anonim Sirketi A spoke permanent magnet rotor
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
DE102013218769A1 (de) * 2013-09-19 2015-03-19 Siemens Aktiengesellschaft Rotor sowie Verfahren zum Herstellen eines Rotors
GB2538920B (en) 2014-04-03 2018-10-03 Trane Int Inc Permanent magnet motor
US9800107B2 (en) * 2014-10-20 2017-10-24 Hyundai Mobis Co., Ltd. Rotor
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
WO2017046951A1 (ja) * 2015-09-18 2017-03-23 株式会社安川電機 回転電機
WO2017046950A1 (ja) * 2015-09-18 2017-03-23 株式会社安川電機 回転電機
WO2018037449A1 (ja) * 2016-08-22 2018-03-01 三菱電機株式会社 コンシクエントポール型の回転子、電動機および空気調和機
JP2018121431A (ja) * 2017-01-25 2018-08-02 株式会社デンソー 回転電機の回転子及び回転電機
GB2567316B (en) * 2017-10-03 2020-09-09 Romax Tech Limited Motor
CN111480281B (zh) * 2017-12-18 2022-07-26 日本电产株式会社 电磁钢板、转子铁芯、转子以及马达
JP7059059B2 (ja) * 2018-03-15 2022-04-25 本田技研工業株式会社 回転電機のロータ
JP7059058B2 (ja) * 2018-03-15 2022-04-25 本田技研工業株式会社 回転電機のロータ
JP2020014322A (ja) * 2018-07-18 2020-01-23 日立オートモティブシステムズ株式会社 回転電機のロータおよび回転電機
DE102021112815A1 (de) * 2021-05-18 2022-11-24 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Rotor mit einer Rotationsachse für eine elektrische Antriebsmaschine
JP7317267B1 (ja) * 2022-04-14 2023-07-28 三菱電機株式会社 回転装置
DE102023125444A1 (de) 2023-09-20 2025-03-20 Festo Se & Co. Kg Kern eines Läufers einer permanentmagneterregten Synchronmaschine sowie Läufer einer permanentmagneterregten Synchronmaschine

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JPS5311008U (de) * 1976-07-09 1978-01-30
JPS5311008A (en) * 1976-07-16 1978-02-01 Sony Corp Recording/reproducing apparatus
US4469970A (en) * 1981-12-24 1984-09-04 General Electric Company Rotor for permanent magnet excited synchronous motor
JPS5959055A (ja) * 1982-09-27 1984-04-04 Fanuc Ltd 永久磁石界磁回転子
JPS5959054A (ja) * 1982-09-27 1984-04-04 Fanuc Ltd 永久磁石界磁回転子構造
US4618792A (en) * 1984-09-26 1986-10-21 Westinghouse Electric Corp. Dynamoelectric machine with a laminated pole permanent magnet rotor
JPS6399749A (ja) * 1986-10-16 1988-05-02 Fanuc Ltd 電動機のロ−タ構造
JPS63198372A (ja) * 1987-02-13 1988-08-17 Nec Corp 半導体装置
JPS6464548A (en) * 1987-09-03 1989-03-10 Fanuc Ltd Rotor construction of synchronous motor
US5140211A (en) * 1987-09-17 1992-08-18 Fanuc Ltd. Rotor structure of a synchronous motor
JPH0545088Y2 (de) * 1988-05-26 1993-11-17
JPH0332333A (ja) * 1989-06-26 1991-02-12 Fanuc Ltd ラジアルタイプのロータ構造
JP2847393B2 (ja) * 1989-08-10 1999-01-20 アイチ―エマソン電機株式会社 永久磁石型回転子
FR2655784B1 (fr) * 1989-12-08 1992-01-24 Alsthom Gec Moteur a aimants a concentration de flux.
JPH0498848U (de) * 1991-01-23 1992-08-26

Also Published As

Publication number Publication date
EP0582721B1 (de) 1997-05-14
US5463262A (en) 1995-10-31
WO1993017483A1 (fr) 1993-09-02
DE69310627T2 (de) 1997-12-11
EP0582721A4 (de) 1994-04-27
JP2795576B2 (ja) 1998-09-10
EP0582721A1 (de) 1994-02-16
JPH05244741A (ja) 1993-09-21

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Legal Events

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8320 Willingness to grant licences declared (paragraph 23)