[go: up one dir, main page]

MXPA03008605A - Maquina electrica de reluctancia conmutada sin sensor con estator segmentado. - Google Patents

Maquina electrica de reluctancia conmutada sin sensor con estator segmentado.

Info

Publication number
MXPA03008605A
MXPA03008605A MXPA03008605A MXPA03008605A MXPA03008605A MX PA03008605 A MXPA03008605 A MX PA03008605A MX PA03008605 A MXPA03008605 A MX PA03008605A MX PA03008605 A MXPA03008605 A MX PA03008605A MX PA03008605 A MXPA03008605 A MX PA03008605A
Authority
MX
Mexico
Prior art keywords
electric machine
switched reluctance
segmented stator
reluctance electric
sensorless switched
Prior art date
Application number
MXPA03008605A
Other languages
English (en)
Inventor
James A Wafer
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
Publication of MXPA03008605A publication Critical patent/MXPA03008605A/es

Links

Classifications

    • 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
    • H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
    • 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
    • H02K1/14—Stator cores with salient poles
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • H02K1/148—Sectional cores
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/08—Reluctance motors
    • H02P25/086—Commutation
    • H02P25/089—Sensorless control
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/15—Sectional machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Synchronous Machinery (AREA)
  • Control Of Electric Motors In General (AREA)
MXPA03008605A 2001-03-26 2002-03-26 Maquina electrica de reluctancia conmutada sin sensor con estator segmentado. MXPA03008605A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/817,559 US6897591B2 (en) 2001-03-26 2001-03-26 Sensorless switched reluctance electric machine with segmented stator
PCT/US2002/009380 WO2002078152A1 (en) 2001-03-26 2002-03-26 Sensorless switched reluctance electric machine with segmented stator

Publications (1)

Publication Number Publication Date
MXPA03008605A true MXPA03008605A (es) 2003-12-08

Family

ID=25223351

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA03008605A MXPA03008605A (es) 2001-03-26 2002-03-26 Maquina electrica de reluctancia conmutada sin sensor con estator segmentado.

Country Status (5)

Country Link
US (1) US6897591B2 (es)
EP (1) EP1374370A1 (es)
CN (1) CN1531772A (es)
MX (1) MXPA03008605A (es)
WO (1) WO2002078152A1 (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3978348B2 (ja) * 2002-02-14 2007-09-19 株式会社日立エルジーデータストレージ 光ディスク装置及び光ピックアップの移動制御方法
US7111380B2 (en) * 2002-10-31 2006-09-26 Emerson Electric Co. Method for forming an annular stator assembly
GB0325955D0 (en) * 2003-11-06 2003-12-10 Switched Reluctance Drives Ltd Operation of an electrical machine
SE527648C2 (sv) * 2004-07-09 2006-05-02 Danaher Motion Stockholm Ab Asynkronmotor med integrerad givare
GB0424367D0 (en) * 2004-11-03 2004-12-08 Switched Reluctance Drives Ltd Operation of an electrical machine
TWI259638B (en) * 2004-12-01 2006-08-01 Ind Tech Res Inst Structure of an electric motor
EP1741655A1 (de) 2005-07-08 2007-01-10 Schärer Schweiter Mettler AG Vorrichtung zum Aufspulen von Garnen
JP4281733B2 (ja) * 2005-11-21 2009-06-17 トヨタ自動車株式会社 電気モータの分割ステータ
US7400056B2 (en) * 2006-09-29 2008-07-15 Honeywell International Inc. Engine starter-generator optimized for start function
GB2455123A (en) * 2007-11-29 2009-06-03 Technelec Ltd Control of electrical machines
CN102027658B (zh) * 2008-05-14 2014-11-12 三菱电机株式会社 磁感应器型旋转机械及使用该磁感应器型旋转机械的流体输送装置
US8324851B2 (en) * 2009-03-04 2012-12-04 Rockwell Automation Technologies, Inc. Method for determining a rotor position in a permanent magnet motor
EP2395632A1 (en) * 2010-06-10 2011-12-14 Siemens Aktiengesellschaft Stator segment unit adapted to build a ring-shaped stator when assembled
US20130207588A1 (en) * 2012-02-15 2013-08-15 Samsung Electro-Mechanics Co., Ltd. Initial driving apparatus and method of two-phase srm
CN105179289B (zh) * 2012-05-31 2017-03-22 中山大洋电机股份有限公司 一种变速风机系统的控制方法
CA2887080C (en) * 2014-04-01 2022-05-10 Mcmaster University Systems and methods for rotor position determination
CN105128649B (zh) * 2015-08-27 2018-04-10 苏州绿豆豆软件科技有限公司 一种基于磁阻开关电机的直驱轮装置以及实现方法
JP6293712B2 (ja) 2015-08-27 2018-03-14 株式会社三井ハイテック 電機子および電機子の製造方法
CN105305898B (zh) * 2015-11-19 2017-12-15 南京信息工程大学 一种开关磁阻电机无位置传感器的转子位置估计方法
US9899946B2 (en) * 2016-02-10 2018-02-20 Caterpillar Inc. Sensorless control of switched reluctance machines
WO2017158847A1 (ja) 2016-03-18 2017-09-21 株式会社安川電機 回転電機及び回転電機の製造方法
US10135377B2 (en) * 2016-06-14 2018-11-20 Arm Ltd. Method and apparatus for operating an electric motor
US10312845B2 (en) * 2016-06-14 2019-06-04 Arm Ltd. Method and apparatus for operating an electric motor
ES2977115T3 (es) * 2016-08-03 2024-08-19 Intelligent Electric Motor Solutions Pty Ltd Máquinas eléctricas
US10830610B2 (en) 2016-09-26 2020-11-10 Analog Devices, Inc. Method and apparatus for motor rotor position determination
US11431210B2 (en) 2018-08-02 2022-08-30 Regal Beloit America, Inc. Lamination, stator and electric motor having tip pairs for stator teeth
CN216981644U (zh) 2021-08-25 2022-07-15 米沃奇电动工具公司 电动机和包括电动机的电动工具

Family Cites Families (142)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1756672A (en) 1922-10-12 1930-04-29 Allis Louis Co Dynamo-electric machine
US2688103A (en) 1952-07-16 1954-08-31 Honeywell Regulator Co Stator for rotative electrical apparatus
US2894157A (en) 1956-07-20 1959-07-07 Wayne J Morrill Winding forms for dynamoelectric machines
CH484501A (de) 1967-12-29 1970-01-15 Leuenberger H Verfahren zur Herstellung eines Blechpaketes
DE1760382A1 (de) 1968-05-11 1971-06-16 Licentia Gmbh Trommelwaschmaschine
US3914859A (en) 1974-01-17 1975-10-28 Ray T Pierson Method of fabricating closed slot stator construction particularly adapted for stepper motors
US4130770A (en) 1974-02-26 1978-12-19 Papst-Motoren Kg Axial flow fan having improved axial length structure
US3987324A (en) 1974-05-20 1976-10-19 General Electric Company High efficiency induction motor with multi-cage rotor
US3979821A (en) 1975-05-09 1976-09-14 Kollmorgen Corporation Method of manufacturing rare earth permanent magnet rotor
US4149309A (en) 1977-07-27 1979-04-17 Mitsui Mfg. Co., Ltd. Laminated core manufacture
US4350914A (en) 1977-08-17 1982-09-21 Vibrac Corporation Electric motor manufacture
US4635349A (en) 1979-03-13 1987-01-13 General Electric Company Method of making single phase multi-speed motor
US4340829A (en) 1979-06-22 1982-07-20 Sheller Globe Corporation Molded end coil insulator
DE2937838C2 (de) * 1979-09-19 1986-08-28 Braun Ag, 6000 Frankfurt Verfahren und Anordnung zur Regelung von Drehzahl und Phasenlage bei Synchronmotoren
JPS6130938Y2 (es) 1980-03-28 1986-09-09
CH654455A5 (de) 1980-05-10 1986-02-14 Papst Motoren Gmbh & Co Kg Buerstenlose gleichstrommotoranordnung, insbesondere fuer magnetplattenantriebe.
US4584495A (en) 1984-12-17 1986-04-22 Applied Motion Products, Inc. Performance step motor
US4819460A (en) 1986-06-18 1989-04-11 Emerson Electric Co. Washing machine with direct drive system
US4812695A (en) 1986-08-15 1989-03-14 Marathon Electric Manufacturing Corporation Annular stator core construction
US4845837A (en) 1986-10-06 1989-07-11 Emerson Electric Co. Method of making permanent magnet assembly
US4772839A (en) 1987-10-27 1988-09-20 General Electric Company Rotor position estimator for switched reluctance motor
US4883982A (en) 1988-06-02 1989-11-28 General Electric Company Electronically commutated motor, blower integral therewith, and stationary and rotatable assemblies therefor
US4922165A (en) 1988-06-06 1990-05-01 General Electric Company Core and slot liner
US5563463A (en) 1988-06-08 1996-10-08 General Electric Company Permanent magnet rotor
DE3819651A1 (de) 1988-06-09 1989-12-14 Miele & Cie Waschmaschine oder waeschetrockner mit einem die waeschetrommel direkt antreibenden antriebsmotor
US4953284A (en) 1988-12-15 1990-09-04 Prestolite Electric Incorporated Method for retaining a magnet within a motor assembly
US4896089A (en) 1989-01-31 1990-01-23 General Electric Company Fault management system for a switched reluctance motor
JPH0538086Y2 (es) 1989-03-23 1993-09-27
US4959596A (en) 1989-04-03 1990-09-25 General Electric Company Switched reluctance motor drive system and laundering apparatus employing same
US4950932A (en) 1989-05-30 1990-08-21 General Electric Company Axial flow fan integral with electronically commutated motor
SE464213B (sv) 1989-07-28 1991-03-18 Electrolux Mecatronik Ab Foerfarande och anordning foer sensorfri styrning av en eluktansmotor
US4998052A (en) 1989-07-28 1991-03-05 General Electric Company Gearless direct drive switched reluctance motor for laundry application
US5256926A (en) 1989-08-01 1993-10-26 Robert Bosch Gmbh Alternating-current generator with stator center lamination and method for producing the center lamination
US5252902A (en) * 1990-03-02 1993-10-12 Kabushiki Kaisha Sg Servo control system
US5076076A (en) 1990-04-02 1991-12-31 General Electric Company Direct drive oscillating basket washing machine and control for a washing machine
US5034642A (en) 1990-08-30 1991-07-23 Emerson Electric Co. Permanent magnet rotor and motor
US5161393A (en) 1991-06-28 1992-11-10 General Electric Company Electronic washer control including automatic load size determination, fabric blend determination and adjustable washer means
JPH0833292B2 (ja) 1991-08-31 1996-03-29 バンドー化学株式会社 クリーニングブレードの稜線検査装置
US5212419A (en) 1992-01-10 1993-05-18 Fisher Electric Motor Technology, Inc. Lightweight high power electromotive device
US5194775A (en) 1992-03-09 1993-03-16 Morrill Electric, Inc. Electric motor stator tabs
GB9211685D0 (en) 1992-06-03 1992-07-15 Switched Reluctance Drives Ltd Sensorless rotor position measurement
US5257828A (en) 1992-06-03 1993-11-02 Trw Inc. Method and apparatus for controlling damping in an electric assist steering system for vehicle yaw rate control
US5672925A (en) * 1992-08-06 1997-09-30 Electric Power Research Institute, Inc. Doubly salient variable reluctance machine with stationary permanent magnets or auxiliary field windings
US5327053A (en) * 1992-08-12 1994-07-05 Seagate Technology, Inc. Apparatus and method for detecting rotor position in a sensorless and brushless DC motor
US5301523A (en) 1992-08-27 1994-04-12 General Electric Company Electronic washer control including automatic balance, spin and brake operations
JP3430521B2 (ja) 1992-09-24 2003-07-28 松下電器産業株式会社 回転電機の固定子
US5291115A (en) * 1992-09-25 1994-03-01 The Texas A&M University System Method and apparatus for sensing the rotor position of a switched reluctance motor without a shaft position sensor
DE69314612T2 (de) 1992-12-17 1998-02-12 Lg Electronics Inc., Seoul/Soul Sensorloser, geschalteter Reluktanzmotor
JP3355700B2 (ja) * 1993-06-14 2002-12-09 松下電器産業株式会社 回転電機の固定子
US5491859A (en) 1993-11-30 1996-02-20 Maytag Corporation Drive system for automatic washing machine
DE4414768A1 (de) 1994-04-27 1995-11-02 Mulfingen Elektrobau Ebm Wäschebehandlungsgerät, wie Waschmaschine oder Wäschetrockner
US5457375A (en) 1994-05-27 1995-10-10 Emerson Electric Co. Sensorless commutation controller for a poly-phase dynamoelectric machine
US5578880A (en) 1994-07-18 1996-11-26 General Electric Company Fault tolerant active magnetic bearing electric system
JP3566753B2 (ja) * 1994-07-20 2004-09-15 松下電器産業株式会社 テンション装置
US5806169A (en) 1995-04-03 1998-09-15 Trago; Bradley A. Method of fabricating an injected molded motor assembly
JP2894967B2 (ja) 1995-04-20 1999-05-24 ファナック株式会社 電動機の鉄心の絶縁部材
US5691591A (en) * 1995-05-19 1997-11-25 Itt Automotive Electrical Systems Inc. Switched reluctance motor with indirect position sensing and magnetic brake
DE69636505T2 (de) 1995-06-07 2007-05-24 General Electric Co. Dynamoelektrische Maschine und deren Rotorkonstruktion
JPH0937591A (ja) 1995-07-18 1997-02-07 Secoh Giken Inc 複数相のリラクタンス型電動機
JP3629071B2 (ja) 1995-09-14 2005-03-16 ティーアールダブリュ オートモーティブ ジャパン株式会社 電動機の固定子及び電動機の固定子の製造方法
CA2205588A1 (en) 1995-09-20 1997-03-27 David G. Taylor Method and apparatus for control of a switched reluctance motor
US5701064A (en) 1995-10-27 1997-12-23 Emerson Electric Co. Rotor position sensing in a dynamoelectric machine using coupling between machine coils
US5740880A (en) 1995-12-07 1998-04-21 Ford Global Technologies, Inc. Speed tracking of induced armature field in electric power assisted steering
GB9525952D0 (en) 1995-12-19 1996-02-21 Switched Reluctance Drives Ltd Sensorless rotor position monitoring in reluctance machines
JP3306645B2 (ja) 1996-02-22 2002-07-24 本田技研工業株式会社 ステータコア
GB2310545B (en) * 1996-02-22 2000-04-19 Honda Motor Co Ltd Stator core and method and apparatus for assembling same
EP0823771B1 (en) 1996-02-23 2006-04-26 Matsushita Electric Industrial Co., Ltd. Motor
GB9606802D0 (en) 1996-03-30 1996-06-05 Lucas Ind Plc Current limiter for an EPAS system
US6359412B1 (en) * 1996-04-09 2002-03-19 Hamilton Sundstrand Corporation Commutation apparatus and method for a four state sensorless switched reluctance machine system utilizing machine winding current sensing
GB9607688D0 (en) 1996-04-12 1996-06-12 Switched Reluctance Drives Ltd Current shaping in reluctance machines
US5743721A (en) 1996-04-30 1998-04-28 Itt Automotive Electrical Systems, Inc. Blower assembly having integral air flow cooling duct
JP3599144B2 (ja) 1996-05-09 2004-12-08 本田技研工業株式会社 車両用操舵支援装置
JP3515280B2 (ja) 1996-05-27 2004-04-05 株式会社三協精機製作所 回転電機の固定子の製造方法
US5877568A (en) 1996-05-31 1999-03-02 Emerson Electric Co. Rotor position sensing system
US6389678B1 (en) 1996-05-31 2002-05-21 Emerson Electric Co. Method of constructing a salient pole motor
DE19622186A1 (de) 1996-06-03 1997-12-04 Hilti Ag Elektromotor
US5783916A (en) * 1996-07-02 1998-07-21 Dana Corporation Apparatus and method for generating rotor position signals and controlling commutation in a variable reluctance electric motor
JP3290354B2 (ja) 1996-07-05 2002-06-10 株式会社東芝 洗濯機及び洗濯機の駆動方法
US5720065A (en) 1996-09-11 1998-02-24 White Consolidated Industries, Inc. Direct drive discriminator mechanism
JP3568364B2 (ja) 1996-09-30 2004-09-22 松下電器産業株式会社 回転電機のコア
JP3463490B2 (ja) 1996-12-17 2003-11-05 神鋼電機株式会社 回転電機の固定子
US5777416A (en) 1996-12-23 1998-07-07 Dana Corporation Switched reluctance motor with low mutual inductance between phases
US5929590A (en) 1997-01-07 1999-07-27 Emerson Electric Co. Method and apparatus for implementing sensorless control of a switched reluctance machine
US5811905A (en) * 1997-01-07 1998-09-22 Emerson Electric Co. Doubly-fed switched reluctance machine
JP3704857B2 (ja) 1997-01-20 2005-10-12 三菱電機株式会社 リラクタンスモータ
US5883485A (en) 1997-03-26 1999-03-16 A. O. Smith Corporation Simplified control for running a switched reluctance motor
EP0868010A1 (en) 1997-03-28 1998-09-30 RPM S.p.A. Fan motor for an electric convector
JP3680482B2 (ja) 1997-03-28 2005-08-10 松下電器産業株式会社 電動機の固定子構成部材、電動機の固定子、電動機の製造方法
EP0871282A1 (en) 1997-04-11 1998-10-14 Kabushiki Kaisha Toshiba Stator for dynamoelectric machine and method of making the same
DE19724475B4 (de) 1997-06-10 2010-08-05 BSH Bosch und Siemens Hausgeräte GmbH Antriebsvorrichtung für eine von vorn beschickbare Waschmaschine
JPH1118331A (ja) 1997-06-30 1999-01-22 Matsushita Electric Ind Co Ltd モータの固定子
JP4026887B2 (ja) 1997-07-24 2007-12-26 本田技研工業株式会社 電動パワーステアリング装置
JP3745884B2 (ja) 1997-08-20 2006-02-15 ミネベア株式会社 モータ構造及びその製造方法
JP3415406B2 (ja) 1997-09-05 2003-06-09 トヨタ自動車株式会社 磁石内包型交流電動機およびその設計方法
JP3284087B2 (ja) 1997-09-12 2002-05-20 本田技研工業株式会社 発電電動機
US6107772A (en) 1997-09-26 2000-08-22 Dana Corporation Sensorless switched reluctance motor control
JP3450710B2 (ja) 1997-10-24 2003-09-29 オークマ株式会社 スウィッチトリラクタンスモータ
US6066905A (en) 1997-11-05 2000-05-23 General Electric Company Dynamoelectric machine: quadrature winding retention apparatus
KR100259375B1 (ko) 1997-11-10 2000-06-15 윤종용 센서리스 스위치드 릴럭턴스 모터 구동장치 및 그 구동방법
US5859518A (en) 1997-12-22 1999-01-12 Micro Linear Corporation Switched reluctance motor controller with sensorless rotor position detection
US6040647A (en) 1997-12-23 2000-03-21 Emerson Electric Co. Electromagnetic device having encapsulated construction and precise positioning of bearing and shaft axes
JPH11275830A (ja) 1998-03-24 1999-10-08 Nissan Motor Co Ltd リラクタンスモータ
JPH11289726A (ja) 1998-03-31 1999-10-19 Nissan Motor Co Ltd レラクタンスモータ
JP3633272B2 (ja) 1998-04-01 2005-03-30 日産自動車株式会社 リラクタンスモータの固定子とその成形装置
JPH11289728A (ja) 1998-04-02 1999-10-19 Nissan Motor Co Ltd リラクタンスモータの固定子
JP3580127B2 (ja) * 1998-04-03 2004-10-20 日産自動車株式会社 リラクタンスモータの固定子
IT245840Y1 (it) 1998-05-07 2002-03-26 Bitron Spa Motore elettrico a commutazione elettronica.
US6104113A (en) * 1998-05-14 2000-08-15 General Electric Company Coil assembly for sensorless rotor angular position control of single phase permanent magnet motor
JPH11332138A (ja) 1998-05-14 1999-11-30 Shibaura Mechatronics Corp ステータコア
US5979195A (en) 1998-05-15 1999-11-09 Maytag Corporation Seal arrangement between inner and outer tubs of a horizontal axis washing machine
JPH11341717A (ja) 1998-05-28 1999-12-10 Matsushita Seiko Co Ltd 電動機の固定子とその製造方法
JP3535012B2 (ja) * 1998-06-09 2004-06-07 ミネベア株式会社 ラジアルギャップ型小型円筒型回転電機
JP2000014057A (ja) 1998-06-18 2000-01-14 Nippon Densan Corp 回転機の電機子構造及びその製造方法
US6050360A (en) 1998-06-24 2000-04-18 General Motors Corporation Apparatus and method for producing a desired return torque in a vehicle power steering system having a rotational steering position sensor
JP3279279B2 (ja) * 1998-06-30 2002-04-30 三菱電機株式会社 鉄心装置
DE19831165A1 (de) 1998-07-11 2000-01-13 Bosch Gmbh Robert Elektrische Maschine, insbesondere Reluktanzmotor
JP2000037050A (ja) 1998-07-16 2000-02-02 Nippon Densan Corp モータ
DE19933009A1 (de) 1998-07-24 2000-02-10 Matsushita Electric Industrial Co Ltd Motor mit interne Permanentmagneten enthaltendem Rotor und einen solchen Motor verwendende Antriebseinheit
JP3318531B2 (ja) 1998-08-04 2002-08-26 ミネベア株式会社 回転電機及びその軸受構造
JP3421251B2 (ja) 1998-08-21 2003-06-30 ミネベア株式会社 回転電機及びそのボビン
JP3569148B2 (ja) 1999-02-01 2004-09-22 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
US6452302B1 (en) 1998-09-28 2002-09-17 Hitachi, Ltd. Rotary electric machine and electric vehicle using the same
BR9804426A (pt) 1998-10-16 2000-05-16 Elevadores Atlas S A Máquina elétrica de relutância subsìncrona.
JP2000139052A (ja) 1998-11-02 2000-05-16 Matsushita Electric Ind Co Ltd 電動機のステータ
US6211587B1 (en) 1998-11-12 2001-04-03 Hitachi, Ltd. Electric rotating machine
US5994804A (en) 1998-12-07 1999-11-30 Sundstrand Corporation Air cooled dynamoelectric machine
JP4147706B2 (ja) * 1998-12-18 2008-09-10 トヨタ自動車株式会社 電気角検出装置および検出方法並びにモータ制御装置
DE19859567A1 (de) 1998-12-22 2000-06-29 Bsh Bosch Siemens Hausgeraete Antriebsvorrichtung für eine von vorn beschickbare Waschmaschine
US6011368A (en) 1999-03-30 2000-01-04 Dana Corporation Sensorless detection of a locked rotor in a switched reluctance motor
JP3666295B2 (ja) 1999-04-26 2005-06-29 松下電器産業株式会社 固定子
JP2000333388A (ja) 1999-05-21 2000-11-30 Matsushita Electric Ind Co Ltd 固定子
US6122579A (en) 1999-05-28 2000-09-19 Delphi Technologies, Inc. Electric power steering control with torque ripple and road disturbance damper
JP3099001B1 (ja) 1999-06-17 2000-10-16 松下精工株式会社 電動機の固定子及びその製造方法
IT1307198B1 (it) 1999-06-18 2001-10-29 Askoll Holding Srl Statore per motori sincroni con numero di poli maggiore di due.
GB9914402D0 (en) * 1999-06-22 1999-08-18 Univ Warwick Electrial machines
US6329782B1 (en) 1999-09-17 2001-12-11 Delphi Technologies, Inc. Method and apparatus for robust generation of an index pulse for an electric power steering system
JP2003523703A (ja) 1999-09-17 2003-08-05 デルファイ・テクノロジーズ・インコーポレーテッド 電圧モードオペレーションにおいて最適な位相角制御を用いた永久磁石ブラシレス機械の拡張速度範囲オペレーション
US6441572B2 (en) * 1999-12-14 2002-08-27 The Penn State Research Foundation Detection of rotor angle in a permanent magnet synchronous motor at zero speed
GB9929655D0 (en) * 1999-12-15 2000-02-09 Switched Reluctance Drives Ltd Rotor position monitoring of a switched reluctance drive
JP2001238377A (ja) 2000-02-24 2001-08-31 Minebea Co Ltd 回転電機
GB0013604D0 (en) 2000-06-06 2000-07-26 Univ Newcastle Stator for dynamoelectric apparatus
US6487769B2 (en) 2000-11-30 2002-12-03 Emerson Electric Co. Method and apparatus for constructing a segmented stator

Also Published As

Publication number Publication date
US20020135254A1 (en) 2002-09-26
CN1531772A (zh) 2004-09-22
EP1374370A1 (en) 2004-01-02
US6897591B2 (en) 2005-05-24
WO2002078152A1 (en) 2002-10-03

Similar Documents

Publication Publication Date Title
MXPA03008605A (es) Maquina electrica de reluctancia conmutada sin sensor con estator segmentado.
MXPA03008256A (es) Maquina de reluctancia conmutada con estator segmentado.
AU2002338208A1 (en) Rotary electric machine stator
EP1276205A3 (en) Rotor cooling arrangement for electrical machines
AU2002257090A1 (en) Washing machine including a segmented stator switched reluctance motor
DE50312936D1 (de) Elektrische maschine, insbesondere bürstenloser synchronmotor
AU2002355053A1 (en) Axial gap type dynamo-electric machine
FR2808936B1 (fr) Stator de machine dynamo-electrique
AU2003302846A8 (en) Rotor for line-start reluctance motor
GB0209794D0 (en) Switched reluctance electrical machine
AU2003271528A1 (en) Electric machine comprising an induction rotor
GB2376351B (en) Stator assemblies for motors
ZA200202936B (en) Permanent magnet electric machine.
AU1465300A (en) Sensorless rotor position detection for switched reluctance machines having irregular poles
EP1635439A4 (en) SYNCHRONOUS RELUCTANCE MOTOR WITH THREE-PHASE CURRENT
MXPA03000071A (es) Maquina electrica giratoria.
AU2003265260A1 (en) Improved interconnection method for segmented stator electric machines
EP1225686A3 (en) Rotor position estimation for switched reluctance machines
PL353911A1 (en) Synchronous machine rotor
GB2367953B (en) An electric machine drive having sensorless control
AU2436501A (en) Mechanically commutated switched reluctance motor
GB2374206B (en) Direct current brushless motor having a radial air-gap.
GB0325972D0 (en) Rotor for a switched reluctance electrical machine,and electrical machine including such a rotor
DE50105291D1 (de) Elektronisch kommutierte elektrische maschine, insbesondere motor
GB0118566D0 (en) Electric machine rotor assembly

Legal Events

Date Code Title Description
FG Grant or registration
GB Transfer or rights