ATE181188T1 - Permanentmagnet-motor, anlaufbar als ein motor mit veränderbarer reluktanz - Google Patents

Permanentmagnet-motor, anlaufbar als ein motor mit veränderbarer reluktanz

Info

Publication number
ATE181188T1
ATE181188T1 AT95630029T AT95630029T ATE181188T1 AT E181188 T1 ATE181188 T1 AT E181188T1 AT 95630029 T AT95630029 T AT 95630029T AT 95630029 T AT95630029 T AT 95630029T AT E181188 T1 ATE181188 T1 AT E181188T1
Authority
AT
Austria
Prior art keywords
motor
rotor
stator
magnet
starting
Prior art date
Application number
AT95630029T
Other languages
English (en)
Inventor
Gary Edward Horst
Original Assignee
Emerson Electric 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 Emerson Electric Co filed Critical Emerson Electric Co
Application granted granted Critical
Publication of ATE181188T1 publication Critical patent/ATE181188T1/de

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
    • H02K1/28—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
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/03—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with a magnetic circuit specially adapted for avoiding torque ripples or self-starting problems
    • 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
    • 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
    • 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)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Control Of Electric Motors In General (AREA)
AT95630029T 1994-04-05 1995-04-05 Permanentmagnet-motor, anlaufbar als ein motor mit veränderbarer reluktanz ATE181188T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22328794A 1994-04-05 1994-04-05

Publications (1)

Publication Number Publication Date
ATE181188T1 true ATE181188T1 (de) 1999-06-15

Family

ID=22835862

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95630029T ATE181188T1 (de) 1994-04-05 1995-04-05 Permanentmagnet-motor, anlaufbar als ein motor mit veränderbarer reluktanz

Country Status (7)

Country Link
US (1) US5670836A (de)
EP (1) EP0676853B1 (de)
JP (1) JPH0847192A (de)
KR (1) KR950034982A (de)
AT (1) ATE181188T1 (de)
DE (1) DE69510121D1 (de)
TW (1) TW276371B (de)

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DE69510363T2 (de) * 1994-10-14 1999-10-14 Honda Giken Kogyo K.K. Rotor für rotierende maschine, verfahren zu seiner herstellung und magneteinheit
JPH08205437A (ja) * 1995-01-23 1996-08-09 Toyota Motor Corp 同期電動機
US6133662A (en) * 1996-09-13 2000-10-17 Hitachi, Ltd. Permanent magnet dynamoelectric rotating machine and electric vehicle equipped with the same
JP3308828B2 (ja) 1996-10-18 2002-07-29 株式会社日立製作所 永久磁石回転電機及びそれを用いた電動車両
US6087751A (en) * 1997-07-01 2000-07-11 Kabushiki Kaisha Toshiba Reluctance type rotating machine with permanent magnets
US5923111A (en) * 1997-11-10 1999-07-13 Goulds Pumps, Incoporated Modular permanent-magnet electric motor
EP0991167A1 (de) * 1998-04-22 2000-04-05 Skysys Corporation Schrittmotor
FR2786042B1 (fr) * 1998-11-13 2000-12-15 Moving Magnet Tech Actionneur electromagnetique rotatif comprenant au moins un aimant encastre dans un materiau ferromagnetique
JP2000232762A (ja) * 1999-02-10 2000-08-22 Toshiba Kyaria Kk 圧縮機用ブラシレスｄｃモータ及びその駆動制御装置
JP3609649B2 (ja) * 1999-06-29 2005-01-12 三洋電機株式会社 ブラシレスｄｃモータ及びこのモータを用いた冷媒圧縮機
US6720686B1 (en) * 2000-10-03 2004-04-13 Emerson Electric Co. Reduced noise dynamoelectric machine
JP3899885B2 (ja) * 2001-10-05 2007-03-28 株式会社日立製作所 永久磁石式回転電機
US6744171B1 (en) * 2001-10-09 2004-06-01 Valeo Electrical Systems, Inc. Rotating electric machine with sloped tooth surfaces for cogging torque reduction
US6694730B2 (en) * 2002-05-30 2004-02-24 Superconductor Technologies, Inc. Stirling cycle cryocooler with improved magnet ring assembly and gas bearings
JP2004032947A (ja) 2002-06-27 2004-01-29 Aisin Aw Co Ltd モータ
US6913413B2 (en) * 2002-07-24 2005-07-05 Yao-Kun Yang Coupling lock
US6984908B2 (en) * 2003-08-26 2006-01-10 Deere & Company Permanent magnet motor
US20050056036A1 (en) * 2003-09-17 2005-03-17 Superconductor Technologies, Inc. Integrated cryogenic receiver front-end
US6982532B2 (en) 2003-12-08 2006-01-03 A. O. Smith Corporation Electric machine
US7375451B2 (en) 2004-04-14 2008-05-20 Faber S.P.A. Electric motor having a permanent magnet rotor and a stator core of united poles
EP1589640A1 (de) * 2004-04-14 2005-10-26 Faber S.p.A. Elektrischer Motor mit einem Permanentmagnetrotor und einem Statorkern mit verbundenen Polen
KR100677876B1 (ko) * 2004-12-27 2007-02-05 삼성전자주식회사 브러시리스 직류모터의 정렬제어방법
JP2008029114A (ja) * 2006-07-21 2008-02-07 Hitachi Industrial Equipment Systems Co Ltd クローポール型単相モータ，クローポール型単相モータシステム、及びクローポール型単相モータを備えた電動ポンプ，電動ファン、及び車両
GB0618729D0 (en) * 2006-09-22 2006-11-01 Hobby Roger B Flux impulse motor
KR100883592B1 (ko) * 2006-12-06 2009-02-13 엘지전자 주식회사 모터
WO2008069361A2 (en) * 2006-12-06 2008-06-12 Lg Electronics Inc. Motor
WO2008069360A2 (en) * 2006-12-06 2008-06-12 Lg Electronics Inc. Motor
KR100964538B1 (ko) * 2009-09-25 2010-06-21 김홍중 선형 전동기
US20110109184A1 (en) * 2009-11-12 2011-05-12 Langreck Gerald K Tandem rotor servo motor
JP2011130605A (ja) * 2009-12-18 2011-06-30 Minebea Co Ltd ブラシレスモータ
TWI396361B (zh) * 2010-01-20 2013-05-11 Sunonwealth Electr Mach Ind Co 內轉子式馬達及其爪極件
US8384265B2 (en) * 2010-02-05 2013-02-26 Sunonwealth Electric Machine Industry Co., Ltd. Inner-rotor-type motor and claw-pole member thereof
CN101814777B (zh) * 2010-03-25 2017-01-25 东莞艾科机电设备有限公司 一种电子电机
CN102158033A (zh) * 2011-04-13 2011-08-17 上海特波电机有限公司 一种宽调速永磁同步电机
DE102012011445A1 (de) * 2011-06-21 2012-12-27 Asmo, Ltd. Motor mit einem Rotor und Verfahren zur Herstellung des Rotors
JP5594304B2 (ja) * 2012-02-13 2014-09-24 株式会社安川電機 回転電機
US9800123B2 (en) 2012-03-05 2017-10-24 Zhejiang Yilida Ventilator Co., Ltd. Method for modifying stator tooth top arc of brushless DC motor
DE102014110609A1 (de) * 2013-08-09 2015-02-12 Johnson Electric S.A. Einphasiger bürstenloser Motor
DE102013220562A1 (de) * 2013-10-11 2015-04-16 Robert Bosch Gmbh Baugruppe für eine elektrische Maschine, Verfahren zur Herstellung einer Baugruppe und elektrische Maschine mit einer Baugruppe
CN106487187B (zh) * 2015-08-28 2020-11-10 德昌电机(深圳)有限公司 单相永磁电机及使用该电机的吹风机
CN106487183A (zh) * 2015-08-28 2017-03-08 德昌电机(深圳)有限公司 单相永磁电机
US10308307B2 (en) * 2016-02-16 2019-06-04 Allied Treasure Inc., Limited Disk-type electric motor, electrically driven vehicle and method for controlling the same
WO2018154696A1 (ja) * 2017-02-24 2018-08-30 三菱電機株式会社 電動機
DE102017003992A1 (de) * 2017-04-19 2018-10-25 Ziehl-Abegg Se Magnetgestützter EC-Motor, insbesondere Synchron-EC-Motor, und Verfahren zur Drehfelderzeugung bei einem magnetgestützten EC-Motor
CN111279583B (zh) * 2017-10-19 2023-08-08 三菱电机株式会社 马达、送风机、电动吸尘器以及干手装置
TWI727708B (zh) * 2020-03-18 2021-05-11 財團法人船舶暨海洋產業研發中心 轉子定位馬達及其偵測方法
CN111884375B (zh) * 2020-08-04 2021-11-30 珠海格力电器股份有限公司 单相永磁自起动电机及具有其的电动设备
CN111725925B (zh) * 2020-08-04 2021-11-26 珠海格力电器股份有限公司 单相永磁自起动电机及具有其的电动设备

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US3047755A (en) * 1960-01-15 1962-07-31 Gen Electric Synchronous reluctance rotor
US3914629A (en) * 1974-12-13 1975-10-21 William P Gardiner Centerless brushless DC motor
JPS55117181U (de) * 1979-02-14 1980-08-19
JPS60121949A (ja) * 1983-12-05 1985-06-29 Fanuc Ltd 永久磁石型同期電動機の回転子
US4549121A (en) * 1984-08-29 1985-10-22 Eaton Corporation Motor minimum speed start-up circuit for electric motors
US4874975A (en) * 1984-11-13 1989-10-17 Digital Equipment Corporation Brushless DC motor
FR2601129B1 (fr) * 1986-07-02 1994-06-03 Commissariat Energie Atomique Capteur de position angulaire et ensemble de determination de position angulaire muni de plusieurs de ces capteurs
DE3640609A1 (de) * 1986-11-27 1988-06-09 Erwin Sander Elektroapparateba Permanentmagnetischer rotor fuer einphasen synchronmotor
JPH01157253A (ja) * 1987-12-11 1989-06-20 Fuji Electric Co Ltd 永久磁石付き回転子
JPH01231644A (ja) * 1988-03-10 1989-09-14 Fanuc Ltd 表面にマグネットを有するロータの構造
JPH0279738A (ja) * 1988-09-12 1990-03-20 Mitsubishi Electric Corp 同期式ａｃサーボモータの回転子
JPH03106869U (de) * 1990-02-16 1991-11-05
US5111096A (en) * 1991-03-15 1992-05-05 Emerson Electric Co. Isolated segmental switch reluctance motor
US5260620A (en) * 1992-03-09 1993-11-09 Morrill Giles W Asynchronous induction motor
US5237229A (en) * 1992-04-16 1993-08-17 Shinko Electric Co., Ltd. Magnetic bearing device with a rotating magnetic field

Also Published As

Publication number Publication date
EP0676853A2 (de) 1995-10-11
JPH0847192A (ja) 1996-02-16
TW276371B (de) 1996-05-21
EP0676853A3 (de) 1996-05-15
DE69510121D1 (de) 1999-07-15
EP0676853B1 (de) 1999-06-09
US5670836A (en) 1997-09-23
KR950034982A (ko) 1995-12-28

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