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DE69531022D1 - Rotierende Maschine der permanentmagnetischen Bauart - Google Patents

Rotierende Maschine der permanentmagnetischen Bauart

Info

Publication number
DE69531022D1
DE69531022D1 DE69531022T DE69531022T DE69531022D1 DE 69531022 D1 DE69531022 D1 DE 69531022D1 DE 69531022 T DE69531022 T DE 69531022T DE 69531022 T DE69531022 T DE 69531022T DE 69531022 D1 DE69531022 D1 DE 69531022D1
Authority
DE
Germany
Prior art keywords
rotating machine
permanent magnetic
magnetic type
type
permanent
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 - Fee Related
Application number
DE69531022T
Other languages
English (en)
Other versions
DE69531022T2 (de
Inventor
Kazuto Sakai
Yutaka Tabuchi
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.)
Toshiba Corp
Original Assignee
Toshiba 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
Priority claimed from JP09220294A external-priority patent/JP3364320B2/ja
Priority claimed from JP6106357A external-priority patent/JP2777331B2/ja
Priority claimed from JP6188429A external-priority patent/JPH0851751A/ja
Application filed by Toshiba Corp filed Critical Toshiba Corp
Publication of DE69531022D1 publication Critical patent/DE69531022D1/de
Application granted granted Critical
Publication of DE69531022T2 publication Critical patent/DE69531022T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H02K1/278—Surface mounted magnets; Inset 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
    • H02K21/02—Details
    • 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
    • H02K21/24—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets axially facing the armatures, e.g. hub-type cycle dynamos
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
    • H02K49/104—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element
    • H02K49/106—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element with a radial air gap
    • 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
    • H02K21/46—Motors having additional short-circuited winding for starting as an asynchronous motor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/48—Fastening of windings on the stator or rotor structure in slots
    • H02K3/487—Slot-closing devices
    • H02K3/493—Slot-closing devices magnetic

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
DE69531022T 1994-04-28 1995-04-28 Rotierende Maschine der permanentmagnetischen Bauart Expired - Fee Related DE69531022T2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP9220294 1994-04-28
JP09220294A JP3364320B2 (ja) 1994-04-28 1994-04-28 永久磁石式回転電機
JP6106357A JP2777331B2 (ja) 1994-05-20 1994-05-20 永久磁石形回転電機
JP10635794 1994-05-20
JP18842994 1994-08-10
JP6188429A JPH0851751A (ja) 1994-08-10 1994-08-10 永久磁石式回転電機

Publications (2)

Publication Number Publication Date
DE69531022D1 true DE69531022D1 (de) 2003-07-17
DE69531022T2 DE69531022T2 (de) 2004-05-13

Family

ID=27306965

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69531022T Expired - Fee Related DE69531022T2 (de) 1994-04-28 1995-04-28 Rotierende Maschine der permanentmagnetischen Bauart

Country Status (3)

Country Link
US (1) US5808392A (de)
EP (1) EP0680131B1 (de)
DE (1) DE69531022T2 (de)

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JP3740984B2 (ja) * 2000-02-10 2006-02-01 日産自動車株式会社 電動機の磁極位置検出装置
DE10020947A1 (de) * 2000-04-28 2001-11-15 Siemens Ag Läufer für hohe Drehzahlen
US6741007B2 (en) * 2001-07-27 2004-05-25 Beacon Power Corporation Permanent magnet motor assembly having a device and method of reducing parasitic losses
SE524861C2 (sv) * 2002-08-14 2004-10-12 Abb Ab En elektrisk maskin samt användning därav
JP4029817B2 (ja) 2003-10-10 2008-01-09 日産自動車株式会社 回転電機の磁気回路構造
KR100624730B1 (ko) * 2005-04-04 2006-09-20 엘지전자 주식회사 모터
US8169213B2 (en) * 2006-10-31 2012-05-01 Hitachi Metals, Ltd. Magnetic field analysis method, magnetization analysis device, and recording medium with computer program
JP5134846B2 (ja) * 2007-03-26 2013-01-30 株式会社東芝 永久磁石電動機ドライブシステム
FR2920611B1 (fr) * 2007-09-04 2012-05-18 Alstom Transport Sa Dispositif de freinage electrique securitaire avec moteur a aimants permanents et regulation du couple de freinage.
US7880356B2 (en) 2007-10-02 2011-02-01 Seiko Epson Corporation Brushless electric machine
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WO2009146189A1 (en) 2008-04-17 2009-12-03 Christopher Sortore High-speed permanent magnet motor and generator with low-loss metal rotor
KR20110014591A (ko) 2008-04-18 2011-02-11 신크로니, 아이엔씨. 집적된 전자 장치를 구비한 자기 스러스트 베어링
TWI424803B (zh) * 2008-06-11 2014-01-21 System General Corp 端蓋板及具有該端蓋板之馬達轉子
JP4834712B2 (ja) * 2008-10-15 2011-12-14 株式会社東芝 モータ制御装置，モータ制御システム，洗濯機及び永久磁石モータの着磁方法
LT2394351T (lt) 2009-02-05 2021-01-11 Evr Motors Ltd. Elektrinė mašina
US9583991B2 (en) 2009-06-24 2017-02-28 Synchrony, Inc. Systems, devices, and/or methods for managing magnetic bearings
FR2955988A1 (fr) * 2010-01-29 2011-08-05 Leroy Somer Moteurs Rotor a aimants permanents.
WO2011147000A1 (en) * 2010-05-28 2011-12-01 Andrew Boyd French Magnetic assemblies
US8987959B2 (en) 2010-06-23 2015-03-24 Dresser-Rand Company Split magnetic thrust bearing
JP5005073B2 (ja) * 2010-07-20 2012-08-22 本田技研工業株式会社 車両のシャッタ装置
GB201014073D0 (en) * 2010-08-24 2010-10-06 Dyson Technology Ltd Rotor core assembly
GB201014074D0 (en) 2010-08-24 2010-10-06 Dyson Technology Ltd Rotor for an electrical machine
DE102010064067A1 (de) * 2010-12-23 2012-06-28 Siemens Aktiengesellschaft Radialmagnetlager zur magnetischen Lagerung eines Rotors
JP5234202B2 (ja) 2011-03-31 2013-07-10 ダイキン工業株式会社 ロータ及びそれを用いた回転電気機械
US20150022126A1 (en) * 2013-07-18 2015-01-22 GM Global Technology Operations LLC Method and apparatus for monitoring a permanent magnet electric machine
JP6634018B2 (ja) 2013-09-18 2020-01-22 イー．ヴィー．アール． モーターズ リミテッドＥ．Ｖ．Ｒ． Ｍｏｔｏｒｓ Ｌｔｄ． 多極電気機械
US10267315B2 (en) * 2013-11-28 2019-04-23 Acd, Llc Cryogenic submerged pump for LNG, light hydrocarbon and other electrically non-conducting and non-corrosive fluids
US10992213B2 (en) 2014-08-29 2021-04-27 Mitsubishi Electric Corporation Motor of compressor and refrigeration cycle apparatus
CN104362814B (zh) * 2014-12-08 2017-01-25 上海电气集团上海电机厂有限公司 一种50kW超高速永磁发电机转子的磁钢安装工装
CN104362813B (zh) * 2014-12-08 2017-03-22 上海电气集团上海电机厂有限公司 一种50kW超高速永磁发电机转子的磁钢安装方法
US9979248B2 (en) 2015-06-29 2018-05-22 General Electric Company Short circuit fault tolerant permanent magnet machine
CN104967226A (zh) * 2015-07-28 2015-10-07 梁洪炘 一种定子磁芯及其制造工艺和包含该定子磁芯的无刷电机
DE102016203341A1 (de) 2016-03-01 2017-09-07 Siemens Aktiengesellschaft Drohne zur Auslösung von Seeminen
US10518761B2 (en) 2016-07-01 2019-12-31 Akebono Brake Industry Co., Ltd Electric park brake with electromagnetic brake
US10408289B2 (en) 2016-08-12 2019-09-10 Akebono Brake Industry Co., Ltd. Parking brake torque locking mechanism
US10505411B2 (en) 2016-10-26 2019-12-10 Hamilton Sundstrand Corporation Electric motors
RU2646543C1 (ru) * 2017-07-14 2018-03-06 федеральное государственное бюджетное образовательное учреждение высшего образования "Уфимский государственный авиационный технический университет" Магнитная система ротора с постоянными магнитами и способ ее изготовления
CN108448852B (zh) * 2018-03-09 2023-09-15 沈阳工业大学 一种采用周向整体复合永磁结构的外转子高速发电机
DE102018209725A1 (de) * 2018-06-15 2019-12-19 Krones Ag Verfahren und Vorrichtung zur Lastidentifikation eines Transportelements eines Langstator-Linearmotorsystems
DE102020200429A1 (de) * 2020-01-15 2021-07-15 Robert Bosch Gesellschaft mit beschränkter Haftung Rotor mit einem Nutverschlusselement für eine elektrische Maschine
US11722021B2 (en) 2020-11-05 2023-08-08 In Motion US, LLC Generator for driving a predefined load
FR3134931A1 (fr) * 2022-04-22 2023-10-27 Erneo Piece rotative du type « rotor » a aimants en surface et machine electrique et/ou magnetique associee.

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Also Published As

Publication number Publication date
US5808392A (en) 1998-09-15
EP0680131A3 (de) 1997-11-12
EP0680131B1 (de) 2003-06-11
EP0680131A2 (de) 1995-11-02
DE69531022T2 (de) 2004-05-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee