JP4225900B2 - 2個または3個の相を含む多相モータ - Google Patents
2個または3個の相を含む多相モータ Download PDFInfo
- Publication number
- JP4225900B2 JP4225900B2 JP2003531589A JP2003531589A JP4225900B2 JP 4225900 B2 JP4225900 B2 JP 4225900B2 JP 2003531589 A JP2003531589 A JP 2003531589A JP 2003531589 A JP2003531589 A JP 2003531589A JP 4225900 B2 JP4225900 B2 JP 4225900B2
- Authority
- JP
- Japan
- Prior art keywords
- stator
- poles
- rotor
- magnetized
- equal
- 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.)
- Expired - Lifetime
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Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
- H02K37/10—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type
- H02K37/12—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets
- H02K37/125—Magnet axially facing armature
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Superconductive Dynamoelectric Machines (AREA)
- Control Of Multiple Motors (AREA)
Description
2 ロータ
3 軸
4〜13 薄型磁石
15、25 プレート
16、26 歯付きリング
17、27 コイル
30、31 斜角面
32 上面
33、34 側面
36、37、38 コイル
18、28 供給端子
40 後方板
41 前方板
42〜45 リベット
46 外装
50、51 励磁コイル
52、53 歯
55 円錐ヨーク
60〜69 薄型磁石
70〜78 歯
80〜83 コイル
90、91 コイル
99〜106 ステータ歯
107 環状ヨーク
108〜111 コイル
120 磁化ディスク
121 ヨーク
Claims (9)
- Mが2または3であるとき、M個の相を含む多相モータであって、前記モータは、電気コイルにより励磁される少なくとも一つのステータ部分(1)と、磁化されるただ一つのロータ(2)とからなり、前記ロータ(2)は、Rがn*(M+1)または5*nであるとき、厚みに沿って交互に磁化されるR組の極を備えた円板状の磁化部分を有し、前記ステータ部分(1)は、nが1以上の整数であって、Sが偶数Mに対して8*n、奇数Mに対して9*nに等しいとき、少なくとも幾つかが電気コイルにより励磁されるS個の極が円周方向において、ほぼ同一の間隔を有して配置されていることを特徴とする多相モータ。
- 前記ステータは、前記磁化部分の両側に配置されるS個の極をそれぞれ有する2個の相補的なステータ部分から構成されることを特徴とする請求項1に記載の多相モータ。
- 前記ロータの磁化部分が、前記ステータの磁極部分と固定ヨークとの間に空隙を介して配置されることを特徴とする請求項1または2に記載の多相モータ。
- 前記ロータの磁化部分が、回転ヨークに結合されることを特徴とする請求項1または2に記載の多相モータ。
- nが1以上の整数であるとき、前記ロータが3*n組の極を有し、少なくとも一つのステータ部分が8*n個の極を有することを特徴とする請求項1から4のいずれかに記載の多相モータ。
- nが1以上の整数であるとき、前記ロータが5*n組の極を有し、少なくとも一つのステータ部分が、8*n個の極を有することを特徴とする請求項1から4のいずれかに記載の多相モータ。
- nが1以上の整数であるとき、前記ロータが5*n組の極を有し、少なくとも一つのステータ部分が、9*n個の極を有することを特徴とする請求項1から4のいずれかに記載の多相モータ。
- nが1以上の整数であるとき、前記ロータが4*n組の極を有し、少なくとも一つのステータ部分が、9*n個の極を有することを特徴とする請求項1から4のいずれかに記載の多相モータ。
- ステータ歯(100〜106)が放射状であることを特徴とする請求項1から8のいずれかに記載の多相モータ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0112332A FR2830136B1 (fr) | 2001-09-25 | 2001-09-25 | Moteur polyphase a deux ou trois phases |
PCT/FR2002/003271 WO2003028193A1 (fr) | 2001-09-25 | 2002-09-25 | Moteur polyphase a deux ou trois phases |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005504498A JP2005504498A (ja) | 2005-02-10 |
JP4225900B2 true JP4225900B2 (ja) | 2009-02-18 |
Family
ID=8867592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003531589A Expired - Lifetime JP4225900B2 (ja) | 2001-09-25 | 2002-09-25 | 2個または3個の相を含む多相モータ |
Country Status (6)
Country | Link |
---|---|
US (1) | US8860282B2 (ja) |
EP (1) | EP1430589B1 (ja) |
JP (1) | JP4225900B2 (ja) |
AT (1) | ATE522970T1 (ja) |
FR (1) | FR2830136B1 (ja) |
WO (1) | WO2003028193A1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2830136B1 (fr) * | 2001-09-25 | 2004-09-03 | Moving Magnet Tech | Moteur polyphase a deux ou trois phases |
ITTO20050225A1 (it) * | 2005-04-06 | 2006-10-07 | Lgl Electronics Spa | Alimentatore positivo di filato per macchine tessili e simili |
JP4816358B2 (ja) * | 2006-09-19 | 2011-11-16 | ダイキン工業株式会社 | モータおよび圧縮機 |
FR2937194B1 (fr) * | 2008-10-14 | 2012-05-11 | Converteam Technology Ltd | Machine electrique tournante a aimants permanents. |
FR2945388B1 (fr) | 2009-05-11 | 2013-04-12 | Moving Magnet Technologies M M T | Moteur electrique triphase a faible couple de detente |
US8872395B2 (en) * | 2009-11-04 | 2014-10-28 | Fraen Mechatronics, Llc | Rotary single-phase electromagnetic actuator |
FR2994353B1 (fr) | 2012-08-01 | 2014-08-08 | Moving Magnet Tech | Moteur electrique optimise a dents etroites |
US20150091410A1 (en) * | 2013-10-02 | 2015-04-02 | Regal Beloit Australia Pty Ltd. | Axial flux electrical machines and methods of manufacturing the same. |
FR3011697A1 (fr) | 2013-10-07 | 2015-04-10 | Moving Magnet Tech | Machine electrique sans encoches a bobinage concentre |
CN203722347U (zh) * | 2014-02-27 | 2014-07-16 | 讯凯国际股份有限公司 | 薄型化轴向气隙式马达 |
FR3018966A1 (fr) | 2014-03-21 | 2015-09-25 | Mmt Sa | Machine electrique hybride |
DE102017101962B4 (de) * | 2017-02-01 | 2019-10-31 | Hochschule Landshut | Permanenterregte Synchronmaschine mit Scheibenrotor |
FR3064835B1 (fr) | 2017-03-31 | 2020-01-17 | Moving Magnet Technologies | Stator pour machine electrique |
FR3064837B1 (fr) | 2017-04-03 | 2020-01-17 | Moving Magnet Technologies | Rotor pour machine electrique a aimants permanents internes |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3597644A (en) * | 1968-09-13 | 1971-08-03 | Lucas Industries Ltd | Dynamo electric machines and yoke assemblies therefore |
US4187441A (en) * | 1977-03-23 | 1980-02-05 | General Electric Company | High power density brushless dc motor |
US4207483A (en) * | 1978-09-01 | 1980-06-10 | Warner Electric Brake & Clutch Co. | Step motor with circumferential stators on opposite sides of disc-like rotor |
JPS6091851A (ja) * | 1983-10-24 | 1985-05-23 | Matsushita Electric Ind Co Ltd | 磁石回転型電動機 |
NL8401519A (nl) * | 1984-05-11 | 1985-12-02 | Philips Nv | Electrische motor. |
US5168187A (en) * | 1991-02-20 | 1992-12-01 | Dana Corporation, Warner Electric Brake & Clutch Division | Axial pole stepping motor |
US5208503A (en) * | 1991-04-12 | 1993-05-04 | Hisey Bradner L | Energy-efficient ferromagnetic stator and core apparatus |
US5218251A (en) * | 1991-10-28 | 1993-06-08 | Allwine Jr Elmer C | Composite magnet stepper motor |
US5179307A (en) * | 1992-02-24 | 1993-01-12 | The United States Of America As Represented By The Secretary Of The Air Force | Direct current brushless motor |
US5397953A (en) * | 1993-11-17 | 1995-03-14 | The United States Of America As Represented By The Secretary Of The Navy | Stator for disc type electric motor |
FR2742940B1 (fr) | 1995-12-22 | 1998-03-13 | Moving Magnet Tech | Moteur diphase, notamment un moteur d'horlogerie ou un moteur pour l'entrainement d'une aiguille d'un afficheur |
JPH09285088A (ja) * | 1996-04-12 | 1997-10-31 | Hitachi Ltd | 永久磁石回転電機及びそれを用いた電動車両 |
FR2754953B1 (fr) * | 1996-10-21 | 1999-02-26 | Moving Magnet Tech | Moteur polyphase, notamment pour l'entrainement d'une aiguille d'un afficheur |
JPH10164779A (ja) * | 1996-11-26 | 1998-06-19 | Fuji Electric Co Ltd | アクシャルギャップ同期機 |
US5731649A (en) * | 1996-12-27 | 1998-03-24 | Caama+E,Otl N+Ee O; Ramon A. | Electric motor or generator |
US6132186A (en) * | 1997-08-06 | 2000-10-17 | Shurflo Pump Manufacturing Co. | Impeller pump driven by a dynamo electric machine having a stator comprised of a mass of metal particles |
US6198182B1 (en) * | 1998-09-02 | 2001-03-06 | Cts Corporation | Two-phase stepper motor having two disk stators with salient poles positioned on either side of two disk rotors |
JP2000175391A (ja) * | 1998-10-01 | 2000-06-23 | Seiko Epson Corp | 電磁変換装置およびこれを備えた電子機器 |
NO311200B1 (no) * | 1999-05-25 | 2001-10-22 | Smart Motor As | Elektrisk maskin |
JP2001037107A (ja) * | 1999-07-23 | 2001-02-09 | Hitachi Ferrite Electronics Ltd | モータ用ヨーク |
JP2001054270A (ja) * | 1999-08-05 | 2001-02-23 | Sankyo Seiki Mfg Co Ltd | 面対向型モータ |
FR2830136B1 (fr) * | 2001-09-25 | 2004-09-03 | Moving Magnet Tech | Moteur polyphase a deux ou trois phases |
-
2001
- 2001-09-25 FR FR0112332A patent/FR2830136B1/fr not_active Expired - Fee Related
-
2002
- 2002-09-25 EP EP02807921A patent/EP1430589B1/fr not_active Expired - Lifetime
- 2002-09-25 AT AT02807921T patent/ATE522970T1/de not_active IP Right Cessation
- 2002-09-25 US US10/489,854 patent/US8860282B2/en active Active
- 2002-09-25 WO PCT/FR2002/003271 patent/WO2003028193A1/fr active Application Filing
- 2002-09-25 JP JP2003531589A patent/JP4225900B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US20050001509A1 (en) | 2005-01-06 |
WO2003028193A1 (fr) | 2003-04-03 |
WO2003028193A8 (fr) | 2004-04-29 |
EP1430589A1 (fr) | 2004-06-23 |
US8860282B2 (en) | 2014-10-14 |
JP2005504498A (ja) | 2005-02-10 |
EP1430589B1 (fr) | 2011-08-31 |
ATE522970T1 (de) | 2011-09-15 |
FR2830136B1 (fr) | 2004-09-03 |
FR2830136A1 (fr) | 2003-03-28 |
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