CN102422508B - 具有低定位扭矩的三相电机 - Google Patents
具有低定位扭矩的三相电机 Download PDFInfo
- Publication number
- CN102422508B CN102422508B CN201080021066.9A CN201080021066A CN102422508B CN 102422508 B CN102422508 B CN 102422508B CN 201080021066 A CN201080021066 A CN 201080021066A CN 102422508 B CN102422508 B CN 102422508B
- Authority
- CN
- China
- Prior art keywords
- phase electric
- stator
- rotor
- tooth
- electric machine
- 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.)
- Active
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
- H02K1/145—Stator cores with salient poles having an annular coil, e.g. of the claw-pole type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/04—Feeding by means of driven pumps
- F02M37/08—Feeding by means of driven pumps electrically driven
-
- 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
-
- 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
- H02K1/16—Stator cores with slots for windings
- H02K1/165—Shape, form or location of the slots
-
- 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
- H02K1/2726—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of a single magnet or two or more axially juxtaposed single magnets
- H02K1/2733—Annular magnets
-
- 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
- H02K1/2781—Magnets shaped to vary the mechanical air gap between the magnets and the stator
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
Description
Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410196053.5A CN103973067B (zh) | 2009-05-11 | 2010-05-11 | 具有低定位扭矩的三相电机 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0902256A FR2945388B1 (fr) | 2009-05-11 | 2009-05-11 | Moteur electrique triphase a faible couple de detente |
FR09/02256 | 2009-05-11 | ||
PCT/FR2010/000363 WO2010130894A1 (fr) | 2009-05-11 | 2010-05-11 | Moteur electrique triphase a faible couple de detente |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410196053.5A Division CN103973067B (zh) | 2009-05-11 | 2010-05-11 | 具有低定位扭矩的三相电机 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102422508A CN102422508A (zh) | 2012-04-18 |
CN102422508B true CN102422508B (zh) | 2015-05-20 |
Family
ID=42062725
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080021066.9A Active CN102422508B (zh) | 2009-05-11 | 2010-05-11 | 具有低定位扭矩的三相电机 |
CN201410196053.5A Active CN103973067B (zh) | 2009-05-11 | 2010-05-11 | 具有低定位扭矩的三相电机 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410196053.5A Active CN103973067B (zh) | 2009-05-11 | 2010-05-11 | 具有低定位扭矩的三相电机 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9515539B2 (zh) |
EP (1) | EP2430726B1 (zh) |
JP (2) | JP6114031B2 (zh) |
KR (1) | KR101736369B1 (zh) |
CN (2) | CN102422508B (zh) |
FR (1) | FR2945388B1 (zh) |
WO (1) | WO2010130894A1 (zh) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101060108B1 (ko) * | 2009-11-19 | 2011-08-29 | 신광석 | 영구자석의 반발력을 이용한 모터 |
EP2721723B1 (de) * | 2011-06-17 | 2017-04-05 | Sew-Eurodrive GmbH & Co. KG | Synchronmotor |
CN102629811B (zh) * | 2012-03-05 | 2013-01-23 | 浙江亿利达风机股份有限公司 | 无刷直流电动机 |
US9800123B2 (en) | 2012-03-05 | 2017-10-24 | Zhejiang Yilida Ventilator Co., Ltd. | Method for modifying stator tooth top arc of brushless DC motor |
DE102012205421A1 (de) | 2012-04-03 | 2013-10-10 | Mahle International Gmbh | Elektromotor |
FR2994353B1 (fr) * | 2012-08-01 | 2014-08-08 | Moving Magnet Tech | Moteur electrique optimise a dents etroites |
CN102820720B (zh) * | 2012-08-14 | 2015-06-10 | 常州至精精机有限公司 | 一种电机转子及其装配方法 |
CH707911A1 (de) * | 2013-04-12 | 2014-10-15 | Textilma Ag | Anlage zur Erzeugung von elektrischer Energie. |
FR3011697A1 (fr) | 2013-10-07 | 2015-04-10 | Moving Magnet Tech | Machine electrique sans encoches a bobinage concentre |
FR3017753B1 (fr) * | 2014-02-17 | 2017-08-25 | Somfy Sas | Actionneur electromecanique comprenant un moteur electrique, installation comprenant un tel actionneur, gamme d'actionneurs et procede de fabrication associe |
FR3018966A1 (fr) | 2014-03-21 | 2015-09-25 | Mmt Sa | Machine electrique hybride |
GB201418685D0 (en) * | 2014-10-21 | 2014-12-03 | Rolls Royce Plc | Gas turbine engine fuel system |
WO2017002873A1 (ja) * | 2015-06-29 | 2017-01-05 | 株式会社ミツバ | ブラシレスモータ |
FR3039337B1 (fr) | 2015-07-23 | 2017-09-01 | Mmt Sa | Motoreducteur compact |
US10355540B2 (en) * | 2015-10-16 | 2019-07-16 | BlueGranite Media | Magnetic drive enhancement |
JP2018068062A (ja) * | 2016-10-20 | 2018-04-26 | アイシン精機株式会社 | ブラシレスモータ |
FR3058845B1 (fr) | 2016-11-16 | 2020-11-13 | Moving Magnet Tech | Stator pour machine electrique haute vitesse |
FR3064837B1 (fr) | 2017-04-03 | 2020-01-17 | Moving Magnet Technologies | Rotor pour machine electrique a aimants permanents internes |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5642013A (en) * | 1994-11-16 | 1997-06-24 | Wavre; Nicolas | Permanent-magnet synchronous motor |
CN1194735A (zh) * | 1996-05-24 | 1998-09-30 | 松下电器产业株式会社 | 电动机 |
CN1441445A (zh) * | 2002-02-27 | 2003-09-10 | 株式会社日立制作所 | 转子、旋转电机和磁场产生设备 |
EP1598920A2 (en) * | 2004-05-18 | 2005-11-23 | Sanyo Denki Co., Ltd. | Permanent magnet rotary electric motor |
CN101427447A (zh) * | 2006-03-30 | 2009-05-06 | 移动磁体技术公司(Mmt) | 特别用于驱动泵或通风设备的多相电动机 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5444707A (en) * | 1977-09-14 | 1979-04-09 | Sony Corp | Dc brushless motor |
US5095238A (en) * | 1990-04-03 | 1992-03-10 | Minebea Co., Ltd. | Brushless dc motor and rotor magnet |
JPH07308057A (ja) * | 1994-05-11 | 1995-11-21 | Yaskawa Electric Corp | 永久磁石形同期電動機 |
JPH1023724A (ja) * | 1996-07-03 | 1998-01-23 | Hitachi Ltd | 永久磁石回転電機 |
JPH10126982A (ja) * | 1996-10-24 | 1998-05-15 | Matsushita Electric Ind Co Ltd | 永久磁石モータ |
DE69905036T2 (de) * | 1999-09-01 | 2004-01-22 | Ramarathnam, Ramachandran | Elektrohandwerkzeug |
IT1320322B1 (it) * | 2000-04-28 | 2003-11-26 | Filippis Pietro De | Motore brushless a magneti permanenti. |
FR2815189B1 (fr) | 2000-10-06 | 2003-01-03 | Moving Magnet Tech | Moto-reducteur electrique sans balai autocommute sur un signal de position absolu |
JP2002136001A (ja) * | 2000-10-25 | 2002-05-10 | Mitsubishi Electric Corp | 永久磁石形モータ |
JP3997076B2 (ja) * | 2000-12-22 | 2007-10-24 | 日本サーボ株式会社 | 永久磁石式12主極形ステッピングモータ |
ITTO20010182A1 (it) * | 2001-03-02 | 2002-09-02 | Fiat Ricerche | Macchina elettrica di tipo sincrono. |
FR2830136B1 (fr) | 2001-09-25 | 2004-09-03 | Moving Magnet Tech | Moteur polyphase a deux ou trois phases |
JP2003199274A (ja) * | 2001-12-25 | 2003-07-11 | Hitachi Ltd | 回転子とその製造法及び回転機 |
FR2837033B1 (fr) | 2002-03-05 | 2004-09-24 | Moving Magnet Tech Mmt | Actionneur lineaire comprenant un moteur electrique polyphase |
DE10314763A1 (de) * | 2003-03-31 | 2004-10-14 | Robert Bosch Gmbh | Permanentmagnetisch erregte elektrische Maschine |
US6946760B2 (en) * | 2003-10-22 | 2005-09-20 | Emerson Electric Co. | Brushless permanent magnet motor with high power density, low cogging and low vibration |
GB0400737D0 (en) * | 2004-01-14 | 2004-02-18 | Rolls Royce Plc | Electrical machine |
US7122933B2 (en) * | 2004-05-19 | 2006-10-17 | Emerson Electric Co. | Reduced coil segmented stator |
US7812484B2 (en) * | 2004-11-30 | 2010-10-12 | Aichi Steel Corporation | Permanent magnet for motor, motor housing, and motor device |
FR2890498A1 (fr) | 2005-09-05 | 2007-03-09 | Moving Magnet Tech | Moteur electrique hybride a une dent par pole stator, methode de compensation des harmoniques et des efforts radiaux |
FR2894403A1 (fr) * | 2005-12-02 | 2007-06-08 | Leroy Somer Moteurs | Machine electrique tournante a ondulations de couple reduites |
JP2007209186A (ja) * | 2006-02-06 | 2007-08-16 | Mitsubishi Electric Corp | 同期電動機及び同期電動機の製造方法 |
JP4853771B2 (ja) * | 2006-03-01 | 2012-01-11 | 日立金属株式会社 | ヨーク一体型ボンド磁石およびそれを用いたモータ用磁石回転子 |
FR2919441B1 (fr) | 2007-07-24 | 2010-01-29 | Moving Magnet Tech Mmt | Moto-reducteur comportant un moteur electrique polyphase compact |
EP2192670A1 (de) * | 2008-12-01 | 2010-06-02 | Siemens Aktiengesellschaft | Permanenterregte Synchronmaschine mit 10 Polen, 12 Nuten und optimierter Läufergeometrie |
-
2009
- 2009-05-11 FR FR0902256A patent/FR2945388B1/fr not_active Expired - Fee Related
-
2010
- 2010-05-11 US US13/319,424 patent/US9515539B2/en active Active
- 2010-05-11 CN CN201080021066.9A patent/CN102422508B/zh active Active
- 2010-05-11 JP JP2012510329A patent/JP6114031B2/ja active Active
- 2010-05-11 KR KR1020117029633A patent/KR101736369B1/ko active IP Right Grant
- 2010-05-11 WO PCT/FR2010/000363 patent/WO2010130894A1/fr active Application Filing
- 2010-05-11 CN CN201410196053.5A patent/CN103973067B/zh active Active
- 2010-05-11 EP EP10723641.6A patent/EP2430726B1/fr active Active
-
2015
- 2015-05-27 JP JP2015107569A patent/JP6231521B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5642013A (en) * | 1994-11-16 | 1997-06-24 | Wavre; Nicolas | Permanent-magnet synchronous motor |
CN1194735A (zh) * | 1996-05-24 | 1998-09-30 | 松下电器产业株式会社 | 电动机 |
CN1441445A (zh) * | 2002-02-27 | 2003-09-10 | 株式会社日立制作所 | 转子、旋转电机和磁场产生设备 |
EP1598920A2 (en) * | 2004-05-18 | 2005-11-23 | Sanyo Denki Co., Ltd. | Permanent magnet rotary electric motor |
CN101427447A (zh) * | 2006-03-30 | 2009-05-06 | 移动磁体技术公司(Mmt) | 特别用于驱动泵或通风设备的多相电动机 |
Also Published As
Publication number | Publication date |
---|---|
US20120104905A1 (en) | 2012-05-03 |
CN103973067A (zh) | 2014-08-06 |
WO2010130894A1 (fr) | 2010-11-18 |
FR2945388B1 (fr) | 2013-04-12 |
EP2430726A1 (fr) | 2012-03-21 |
KR20120030415A (ko) | 2012-03-28 |
JP6231521B2 (ja) | 2017-11-15 |
JP2015149893A (ja) | 2015-08-20 |
CN102422508A (zh) | 2012-04-18 |
CN103973067B (zh) | 2016-08-17 |
US9515539B2 (en) | 2016-12-06 |
JP2012527210A (ja) | 2012-11-01 |
FR2945388A1 (fr) | 2010-11-12 |
KR101736369B1 (ko) | 2017-05-16 |
EP2430726B1 (fr) | 2019-07-03 |
JP6114031B2 (ja) | 2017-04-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20161206 Address after: Swiss Swiss Patentee after: MMT AG Address before: Swiss Swiss Patentee before: Songsebo Industrial JSC Effective date of registration: 20161206 Address after: Swiss Swiss Patentee after: Songsebo Industrial JSC Address before: France Basancon Patentee before: Moving Magnet Technologies |