WO2000003469A3 - Elektrische maschine, insbesondere reluktanzmotor - Google Patents

Elektrische maschine, insbesondere reluktanzmotor Download PDF

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Publication number
WO2000003469A3
WO2000003469A3 PCT/DE1999/000988 DE9900988W WO0003469A3 WO 2000003469 A3 WO2000003469 A3 WO 2000003469A3 DE 9900988 W DE9900988 W DE 9900988W WO 0003469 A3 WO0003469 A3 WO 0003469A3
Authority
WO
WIPO (PCT)
Prior art keywords
pole teeth
rotor
stator
reluctance motor
electric machine
Prior art date
Application number
PCT/DE1999/000988
Other languages
English (en)
French (fr)
Other versions
WO2000003469A2 (de
Inventor
Thomas Heese
Markus Heidrich
Original Assignee
Bosch Gmbh Robert
Thomas Heese
Markus Heidrich
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 Bosch Gmbh Robert, Thomas Heese, Markus Heidrich filed Critical Bosch Gmbh Robert
Priority to JP2000559628A priority Critical patent/JP2003515305A/ja
Priority to BR9906579-7A priority patent/BR9906579A/pt
Priority to KR1020007000884A priority patent/KR20010022305A/ko
Priority to EP99924742A priority patent/EP1060554A1/de
Priority to US09/508,392 priority patent/US6194805B1/en
Publication of WO2000003469A2 publication Critical patent/WO2000003469A2/de
Publication of WO2000003469A3 publication Critical patent/WO2000003469A3/de

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/02—Synchronous motors
    • H02K19/04—Synchronous motors for single-phase current
    • H02K19/06—Motors having windings on the stator and a variable-reluctance soft-iron rotor without windings, e.g. inductor motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Synchronous Machinery (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

Erfindungsgemaß wird vorgeschlagen, die Anzahl von Statorpolzähnen (201,202) undRotorpolzähnen (301) einer als Reluktanzmotor betreibbaren elektrischen Maschine so zu wählen, daß bei einer minimalen Reluktanz infolge Drehausrichtung des Rotors (300) relativ zum Stator (200) zwischen drei Paarungen von Statorpolzähnen (201,202) und Rotorpolzähnen (301) drei durchflutbare Luftspalte gebildet werden. Dies hat zur Folge, daß gegenüber dem Stand der Technik nunmehr drei Bereiche des Rückschlußkorpers (210) elastisch zur Rotordrehachse (310) gezogen werden und demgemaß die elastisch verformten Zonen des Rückschlußkorpers (210) nur noch im wesentlichen 120• umfassen und demgemäß steifer wirken. Daraus ergibt sich der Vorteil, daß bei gleicher Erregungsfrequenz die Verformungen mit geringeren Amplituden und dadurch mit weniger Geräuschentwicklung zustandekommen.
PCT/DE1999/000988 1998-07-11 1999-04-01 Elektrische maschine, insbesondere reluktanzmotor WO2000003469A2 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2000559628A JP2003515305A (ja) 1998-07-11 1999-04-01 磁気抵抗モータとしての電気機械
BR9906579-7A BR9906579A (pt) 1998-07-11 1999-04-01 Motor elétrico, em particular, motor de relutância
KR1020007000884A KR20010022305A (ko) 1998-07-11 1999-04-01 전기 기계, 특히 반작용 전동기
EP99924742A EP1060554A1 (de) 1998-07-11 1999-04-01 Elektrische maschine, insbesondere reluktanzmotor
US09/508,392 US6194805B1 (en) 1998-07-11 1999-04-01 Reluctance motor electric machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19831165.6 1998-07-11
DE19831165A DE19831165A1 (de) 1998-07-11 1998-07-11 Elektrische Maschine, insbesondere Reluktanzmotor

Publications (2)

Publication Number Publication Date
WO2000003469A2 WO2000003469A2 (de) 2000-01-20
WO2000003469A3 true WO2000003469A3 (de) 2002-10-24

Family

ID=7873767

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1999/000988 WO2000003469A2 (de) 1998-07-11 1999-04-01 Elektrische maschine, insbesondere reluktanzmotor

Country Status (7)

Country Link
US (1) US6194805B1 (de)
EP (1) EP1060554A1 (de)
JP (1) JP2003515305A (de)
KR (1) KR20010022305A (de)
BR (1) BR9906579A (de)
DE (1) DE19831165A1 (de)
WO (1) WO2000003469A2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE518110C2 (sv) * 1999-12-23 2002-08-27 Hoeganaes Ab Stator och rotor för en elektrisk maskin
US6891299B2 (en) * 2000-05-03 2005-05-10 Moteurs Leroy-Somer Rotary electric machine having a flux-concentrating rotor and a stator with windings on teeth
US6744166B2 (en) 2001-01-04 2004-06-01 Emerson Electric Co. End cap assembly for a switched reluctance electric machine
US6584813B2 (en) 2001-03-26 2003-07-01 Emerson Electric Co. Washing machine including a segmented stator switched reluctance motor
US7012350B2 (en) 2001-01-04 2006-03-14 Emerson Electric Co. Segmented stator switched reluctance machine
US6700284B2 (en) * 2001-03-26 2004-03-02 Emerson Electric Co. Fan assembly including a segmented stator switched reluctance fan motor
US6897591B2 (en) 2001-03-26 2005-05-24 Emerson Electric Co. Sensorless switched reluctance electric machine with segmented stator
US20020171305A1 (en) * 2001-04-17 2002-11-21 Moteurs Leroy-Somer Electric machine having an outer rotor
FR2823614B1 (fr) * 2001-04-17 2008-07-11 Leroy Somer Moteurs Machine tournante electrique comportant un stator forme de secteurs assembles
GB0209794D0 (en) * 2002-04-30 2002-06-05 Univ Newcastle Switched reluctance electrical machine
US6727618B1 (en) 2002-06-10 2004-04-27 The United States Of America, As Represented By The Administrator Of National Aeronautics And Space Administration Bearingless switched reluctance motor
US6946771B2 (en) * 2002-07-10 2005-09-20 Quebec Metal Powders Limited Polyphase claw pole structures for an electrical machine
JP2006521780A (ja) * 2003-03-17 2006-09-21 バージニア テック インテレクチュアル プロパティーズ インコーポレーテッド 二相ＳＲＭ（ＴＰＳＲＭ）の固定子バック材（ｂａｃｋｍａｔｅｒｉａｌ）における磁束変化を防止する装置および方法
CN101868901B (zh) * 2007-10-30 2014-03-26 伍德沃德Hrt公司 适于在电动马达中使用的具有锥形齿几何形状的叠片
KR101363910B1 (ko) 2009-08-05 2014-02-19 다우 글로벌 테크놀로지스 엘엘씨 상승적 항균 조성물
JP5270640B2 (ja) * 2010-11-05 2013-08-21 トヨタ自動車株式会社 ステータコア
US9407194B2 (en) 2013-03-15 2016-08-02 Emerson Climate Technologies, Inc. System and method for protection of a compressor with an aluminum winding motor
DE102016211833A1 (de) * 2016-06-30 2018-01-04 Robert Bosch Gmbh Wicklungsträger
CN107186007A (zh) * 2017-05-12 2017-09-22 中信重工机械股份有限公司 一种大型筒体类零件热处理椭圆变形的冷态下的校正方法
GB201718068D0 (en) * 2017-11-01 2017-12-13 Rolls Royce Plc Resonance vibration control method and system
CN109831085A (zh) * 2019-02-15 2019-05-31 深圳市配天电机技术有限公司 开关磁阻电机、电动汽车和电动设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4857782A (en) * 1984-06-05 1989-08-15 Mitsubishi Mining & Cement Co. Ltd. Step motor
WO1992010022A1 (en) * 1990-11-28 1992-06-11 Tridelta Industries Inc. Polyphase switched reluctance motor
US5552653A (en) * 1992-12-22 1996-09-03 Kabushiki Kaisha Sankyo Seiki Seisakusho Electric motor with increased T/N characteristic value
WO1997023941A1 (en) * 1995-12-21 1997-07-03 University College Cardiff Consultants Limited Variable reluctance motor systems

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69013324T2 (de) * 1989-08-28 1995-02-16 Sekoh Giken Kk Motor vom reluktanz-typ.
US5652493A (en) * 1994-12-08 1997-07-29 Tridelta Industries, Inc. (Magna Physics Division) Polyphase split-phase switched reluctance motor
US6051903A (en) * 1995-10-19 2000-04-18 Tridelta Industries, Inc. Switched reluctance motor
US6028385A (en) * 1995-10-19 2000-02-22 Tridelta Industries, Inc. Switched reluctance motor
US5866964A (en) * 1996-01-29 1999-02-02 Emerson Electric Company Reluctance machine with auxiliary field excitations
US5737164A (en) * 1996-07-11 1998-04-07 Sundstrand Corporation Switched reluctance machine capable of improved fault operation
GB9811167D0 (en) * 1998-05-22 1998-07-22 Switched Reluctance Drives Ltd Operation of switched reluctance machines

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4857782A (en) * 1984-06-05 1989-08-15 Mitsubishi Mining & Cement Co. Ltd. Step motor
WO1992010022A1 (en) * 1990-11-28 1992-06-11 Tridelta Industries Inc. Polyphase switched reluctance motor
US5552653A (en) * 1992-12-22 1996-09-03 Kabushiki Kaisha Sankyo Seiki Seisakusho Electric motor with increased T/N characteristic value
WO1997023941A1 (en) * 1995-12-21 1997-07-03 University College Cardiff Consultants Limited Variable reluctance motor systems

Also Published As

Publication number Publication date
KR20010022305A (ko) 2001-03-15
BR9906579A (pt) 2001-01-16
EP1060554A1 (de) 2000-12-20
JP2003515305A (ja) 2003-04-22
US6194805B1 (en) 2001-02-27
WO2000003469A2 (de) 2000-01-20
DE19831165A1 (de) 2000-01-13

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