ATE424057T1 - Elektrischer permanentmagnetdrehmotor mit statorpolschuhen wechselnder grössen - Google Patents

Elektrischer permanentmagnetdrehmotor mit statorpolschuhen wechselnder grössen

Info

Publication number
ATE424057T1
ATE424057T1 AT03719435T AT03719435T ATE424057T1 AT E424057 T1 ATE424057 T1 AT E424057T1 AT 03719435 T AT03719435 T AT 03719435T AT 03719435 T AT03719435 T AT 03719435T AT E424057 T1 ATE424057 T1 AT E424057T1
Authority
AT
Austria
Prior art keywords
pole
permanent magnet
shoes
air gap
thickness
Prior art date
Application number
AT03719435T
Other languages
English (en)
Inventor
Boris Maslov
Zareh Soghomonian
Original Assignee
Matra Mfg & Services Sas
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 US10/160,257 external-priority patent/US6717323B1/en
Priority claimed from US10/160,254 external-priority patent/US6727629B1/en
Application filed by Matra Mfg & Services Sas filed Critical Matra Mfg & Services Sas
Application granted granted Critical
Publication of ATE424057T1 publication Critical patent/ATE424057T1/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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • 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
    • H02K1/141—Stator cores with salient poles consisting of C-shaped cores
    • 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
    • H02K1/2786—Outer rotors
    • H02K1/2787—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/2789—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2791—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
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/22—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos
    • 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
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/12—Transversal flux machines
    • 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)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Dc Machiner (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Reciprocating Pumps (AREA)
AT03719435T 2002-06-04 2003-03-28 Elektrischer permanentmagnetdrehmotor mit statorpolschuhen wechselnder grössen ATE424057T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/160,257 US6717323B1 (en) 2002-06-04 2002-06-04 Rotary electric motor having a plurality of skewed stator poles and/or rotor poles
US10/160,254 US6727629B1 (en) 2002-06-04 2002-06-04 Rotary electric motor having a plurality of shifted stator poles and/or rotor poles
US10/207,847 US6822368B2 (en) 2002-06-04 2002-07-31 Rotary permanent magnet electric motor having stator pole shoes of varying dimensions

Publications (1)

Publication Number Publication Date
ATE424057T1 true ATE424057T1 (de) 2009-03-15

Family

ID=33568467

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03719435T ATE424057T1 (de) 2002-06-04 2003-03-28 Elektrischer permanentmagnetdrehmotor mit statorpolschuhen wechselnder grössen

Country Status (15)

Country Link
US (1) US6822368B2 (de)
EP (1) EP1509988B1 (de)
JP (1) JP2005528878A (de)
KR (1) KR20050004289A (de)
CN (1) CN100583602C (de)
AT (1) ATE424057T1 (de)
AU (1) AU2003223319A1 (de)
BR (1) BR0311549A (de)
CA (1) CA2483625C (de)
DE (1) DE60326342D1 (de)
DK (1) DK1509988T3 (de)
ES (1) ES2322450T3 (de)
MX (1) MXPA04012138A (de)
PT (1) PT1509988E (de)
WO (1) WO2003105317A1 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050067913A1 (en) * 2003-09-30 2005-03-31 Valeo Electrical Systems, Inc. Reduction of cogging torque in electric motors
JP2005269693A (ja) * 2004-03-16 2005-09-29 Mitsubishi Electric Corp 永久磁石モータ
DE102006039090A1 (de) * 2006-08-19 2008-02-21 Khs Ag Antrieb für Rotationsmaschinen
WO2008023779A2 (en) * 2006-08-21 2008-02-28 Seiko Epson Corporation Single-phase brushless motor
US8131413B2 (en) * 2007-09-25 2012-03-06 Max Power Motors, Llc Electric motor and conversion system for manually powered vehicles
EP2215711A4 (de) * 2007-10-29 2011-02-16 Daniel Farb Magnetische rotationsfahrmotoren
JP4901839B2 (ja) * 2008-11-04 2012-03-21 三菱電機株式会社 電動機及び圧縮機及び送風機及び換気扇
GB2468297B (en) * 2009-03-03 2014-11-19 Dyson Technology Ltd Electric machine with an asymmetric stator core
ATE547833T1 (de) 2009-05-21 2012-03-15 Honda Motor Co Ltd Motor
JP4818401B2 (ja) * 2009-06-16 2011-11-16 本田技研工業株式会社 モータ
DE102009048116A1 (de) 2009-10-02 2011-04-07 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg Bürstenloser Synchronmotor
DE102009057446B4 (de) * 2009-12-08 2013-11-14 L-3 Communications Magnet-Motor Gmbh Elektrische Maschine
JP5462011B2 (ja) * 2010-01-28 2014-04-02 株式会社日立産機システム 永久磁石式回転電機及びそれを用いた圧縮機
PL2366827T3 (pl) * 2010-03-18 2013-05-31 Askoll Holding Srl Zespół silnika i wentylatorów suszarki kondensacyjnej do bielizny oraz suszarka kondensacyjna zawierająca wspomniany zespół
US8952591B2 (en) 2010-11-03 2015-02-10 Regal Beloit America, Inc. Rotor lamination shaping for minimum core loss in SRMs
WO2012097107A1 (en) * 2011-01-11 2012-07-19 Qm Power, Inc. Magnetically isolated phase interior permanent magnet electrical rotating machine
US8847460B2 (en) 2011-05-09 2014-09-30 GM Global Technology Operations LLC Asymmetric stator teeth in an electric motor
JP2013106496A (ja) * 2011-11-16 2013-05-30 Suzuki Motor Corp 電動回転機
US9577500B2 (en) 2012-03-04 2017-02-21 Jeremy Hawran Rotary continuous permanent magnet motor
CN108028554B (zh) * 2015-08-11 2021-04-23 詹尼斯机器人移动技术加拿大公司 电机
DE102017105977A1 (de) * 2017-03-21 2018-09-27 Schaeffler Technologies AG & Co. KG Dynamoelektrische Maschine mit reduzierten Rastmomenten
CN206807158U (zh) * 2017-06-13 2017-12-26 深圳华引动力科技有限公司 单相多极模块及单相多极模块组合式开关磁阻电机
DE102018102740A1 (de) 2018-02-07 2019-08-08 Lsp Innovative Automotive Systems Gmbh Außenstator für eine Drehfeldmaschine (E-Motor) mit einem Innenrotor, mit Statorzahngruppen, welche jeweils zwei zueinander benachbarte Statorzähne aufweisen
DE102018102754A1 (de) * 2018-02-07 2019-08-08 IPGATE Capital Holding AG Innenstator für eine Drehfeldmaschine (E-Motor) mit Außenrotor, mit Statorzahngruppen, welche jeweils zwei zueinander benachbarte Statorzähne aufweisen
EP3762777B1 (de) * 2018-03-09 2023-11-08 ASML Netherlands B.V. Positionierungssystem für eine lithographische vorrichtung
CN108494118A (zh) * 2018-04-19 2018-09-04 李亚兵 节能发电机和动力系统
CN112421877B (zh) * 2019-08-23 2022-05-31 广东美的环境电器制造有限公司 送风装置和家用电器
CN112421875B (zh) * 2019-08-23 2022-05-24 广东美的环境电器制造有限公司 送风装置和家用电器
EP4055687A1 (de) 2019-11-07 2022-09-14 Hyperloop Technologies, Inc. Krafterzeugende elektromagnetische maschine
CN110994946A (zh) * 2019-12-18 2020-04-10 苏州英磁新能源科技有限公司 一种用于盘式全超导电机的定子及其冷却结构
CN113258694A (zh) * 2021-06-29 2021-08-13 瓷金科技(河南)有限公司 一种单相交流永磁同步电机

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3007068A (en) * 1958-10-20 1961-10-31 Emerson Electric Mfg Co Shaded pole motor
JPS58186343A (ja) 1982-04-26 1983-10-31 Matsushita Electric Works Ltd モ−タのステ−タ
DE3473100D1 (en) 1983-05-20 1988-09-01 Alcatel Nv Electronically commutated d.c. motor
US4583015A (en) * 1983-08-20 1986-04-15 Pioneer Electronic Corporation Single-phase brushless motor with multisector stator armature poles having different cross-sections
CA1323650C (en) * 1985-11-12 1993-10-26 Franklin Lee Forbes Electrically commutated motor having an edgewise wound yoke
US4786834A (en) * 1987-07-06 1988-11-22 Rem Technologies, Inc. Stator assembly for dynamoelectric machine
US4864176A (en) * 1988-07-29 1989-09-05 Rem Technologies, Inc. Stator support structure with stamped end plates
IT1261598B (it) * 1993-09-30 1996-05-23 Gate Spa Motore elettrico a magneti permanenti con coppia di riluttanza ridotta
JPH1032967A (ja) * 1996-07-15 1998-02-03 Tsujikawa Keiko トルク発生装置
JP2000166131A (ja) 1998-12-02 2000-06-16 Yoho Han モ―タ或いは発電機用のステ―タ
US6384496B1 (en) * 1999-05-17 2002-05-07 Wavecrest Laboratories, Llc Multiple magnetic path electric motor
DE19924038A1 (de) 1999-05-26 2000-11-30 Joern H Schaefertoens Elektrische Synchronmaschine mit permanentmagnetischer Erregung des Außenläufers mit vorzugsweise 3 Phaswen und mindestens 4 Polypaaren
KR20010057863A (ko) 1999-12-23 2001-07-05 이형도 단상의 무정류자 전동기
US6492756B1 (en) * 2000-04-05 2002-12-10 Wavecrest Laboratories, Llc Rotary electric motor having magnetically isolated stator and rotor groups
US6584813B2 (en) * 2001-03-26 2003-07-01 Emerson Electric Co. Washing machine including a segmented stator switched reluctance motor
US6617746B1 (en) 2001-10-01 2003-09-09 Wavecrest Laboratories, Llc Rotary electric motor having axially aligned stator poles and/or rotor poles

Also Published As

Publication number Publication date
WO2003105317A1 (en) 2003-12-18
AU2003223319A1 (en) 2003-12-22
JP2005528878A (ja) 2005-09-22
BR0311549A (pt) 2005-05-10
CA2483625A1 (en) 2003-12-18
MXPA04012138A (es) 2005-04-19
CN100583602C (zh) 2010-01-20
US6822368B2 (en) 2004-11-23
US20040021395A1 (en) 2004-02-05
KR20050004289A (ko) 2005-01-12
CA2483625C (en) 2006-12-05
EP1509988A1 (de) 2005-03-02
CN1659765A (zh) 2005-08-24
DE60326342D1 (de) 2009-04-09
PT1509988E (pt) 2009-05-14
ES2322450T3 (es) 2009-06-22
EP1509988B1 (de) 2009-02-25
DK1509988T3 (da) 2009-05-25

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