JPWO2015029256A1 - 同期電動機 - Google Patents
同期電動機 Download PDFInfo
- Publication number
- JPWO2015029256A1 JPWO2015029256A1 JP2015533923A JP2015533923A JPWO2015029256A1 JP WO2015029256 A1 JPWO2015029256 A1 JP WO2015029256A1 JP 2015533923 A JP2015533923 A JP 2015533923A JP 2015533923 A JP2015533923 A JP 2015533923A JP WO2015029256 A1 JPWO2015029256 A1 JP WO2015029256A1
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- JP
- Japan
- Prior art keywords
- teeth
- synchronous motor
- tooth
- pole
- thickness
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K19/00—Synchronous motors or generators
- H02K19/02—Synchronous motors
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- 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
- H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
- H02K21/16—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having annular armature cores with salient poles
-
- 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
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/12—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
- H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
Description
図1は、本発明の実施の形態に係る同期電動機10の横断面図である。図2は、図1に示される同期電動機10の要部拡大図である。
Claims (3)
- 隣り合う3個ずつの3相に区分される9つのティースを有する10極9スロットの同期電動機であって、
各相を構成する3個のティースの内、中央に配置された第1ティースの内径側先端部の周方向幅が、この第1ティースの両側に配置された2つの第2ティースの内径側先端部の周方向幅よりも狭く形成され、前記第1ティースの内径側先端部の径方向厚さが、前記各第2ティースの内径側先端部の径方向厚さより薄く形成された固定子を備えたこと、
を特徴とする同期電動機。 - 前記第1ティースと一方の第2ティースとの間のスロット開口部から、前記第1ティースと他方の第2ティースとの間のスロット開口部までの幅は、機械角で32°より大きく、かつ、機械角で40°より小さくなるように形成されていることを特徴とする請求項1に記載の同期電動機。
- 前記第1ティースと一方の第2ティースとの間のスロット開口部から、前記第1ティースと他方の第2ティースとの間のスロット開口部までの幅は、機械角で36°になるように形成されていることを特徴とする請求項1に記載の同期電動機。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2013/073563 WO2015029256A1 (ja) | 2013-09-02 | 2013-09-02 | 同期電動機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2015029256A1 true JPWO2015029256A1 (ja) | 2017-03-02 |
JP6161707B2 JP6161707B2 (ja) | 2017-07-12 |
Family
ID=52568679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015533923A Active JP6161707B2 (ja) | 2013-09-02 | 2013-09-02 | 同期電動機 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10277099B2 (ja) |
EP (1) | EP3043448B1 (ja) |
JP (1) | JP6161707B2 (ja) |
CN (2) | CN105474512B (ja) |
WO (1) | WO2015029256A1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015029256A1 (ja) * | 2013-09-02 | 2015-03-05 | 三菱電機株式会社 | 同期電動機 |
US9923493B2 (en) * | 2014-01-09 | 2018-03-20 | Mitsubishi Electric Corporation | Drive circuit for synchronous motor, synchronous motor driven by drive circuit, air blower including synchronous motor, air conditioner including air blower, and method of driving synchronous motor |
KR101696712B1 (ko) * | 2015-01-22 | 2017-01-16 | 엘지전자 주식회사 | 비엘디시 모터 및 그를 갖는 청소기 |
US10468921B2 (en) | 2015-06-17 | 2019-11-05 | Mitsubishi Electric Corporation | Permanent magnet synchronous motor |
CN107534326B (zh) * | 2015-06-17 | 2020-05-29 | 三菱电机株式会社 | 定子芯、永磁同步电动机 |
CN107534328B (zh) * | 2015-06-17 | 2019-11-29 | 三菱电机株式会社 | 定子芯、永磁体同步电动机以及空气调节器 |
FR3049406B1 (fr) * | 2016-03-25 | 2018-03-16 | Valeo Equipements Electriques Moteur | Machine electrique tournante ayant une configuration minimisant les ondulations de couple |
FR3049407B1 (fr) * | 2016-03-25 | 2018-03-16 | Valeo Equipements Electriques Moteur | Machine electrique tournante ayant un ratio de dimensions minimisant les ondulations de couple |
CN107370313A (zh) * | 2016-05-13 | 2017-11-21 | 浙江三花汽车零部件有限公司 | 流体泵的制造方法 |
JP2018061392A (ja) * | 2016-10-07 | 2018-04-12 | 株式会社デンソー | 電機子および回転電機 |
CN108880014B (zh) * | 2018-05-29 | 2021-10-29 | 南方电机科技有限公司 | 一种定子、马达及自动化设备 |
CN110875647B (zh) * | 2018-08-30 | 2022-02-25 | 广东美芝精密制造有限公司 | 定子、同步电机和压缩机 |
CN110875643A (zh) * | 2018-08-30 | 2020-03-10 | 广东美芝精密制造有限公司 | 同步电机及压缩机 |
US20240030756A1 (en) * | 2020-10-30 | 2024-01-25 | Mitsubishi Electric Corporation | Electric motor, fan, and air conditioner |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5422107U (ja) * | 1977-07-18 | 1979-02-14 | ||
JPS63144749A (ja) * | 1986-12-05 | 1988-06-16 | Nippon Fueroo Furuideikusu Kk | モ−タ |
JP2004215479A (ja) * | 2002-03-29 | 2004-07-29 | Matsushita Electric Ind Co Ltd | モータ |
JP2004304928A (ja) * | 2003-03-31 | 2004-10-28 | Mitsuba Corp | ブラシレスモータ |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2371268A (en) * | 1942-11-18 | 1945-03-13 | Jack & Heintz Inc | Generator field structure |
US2462765A (en) * | 1944-12-13 | 1949-02-22 | Harnischfeger Corp | Welded motor frame |
JPS5499908A (en) * | 1978-01-23 | 1979-08-07 | Matsushita Electric Ind Co Ltd | Electric motor |
JPH088764B2 (ja) | 1985-11-08 | 1996-01-29 | 株式会社日立製作所 | 永久磁石界磁形ブラシレスモ−タ |
KR100200667B1 (ko) * | 1996-01-18 | 1999-06-15 | 윤종용 | 브러시리스 직류모터 |
JPH10126982A (ja) * | 1996-10-24 | 1998-05-15 | Matsushita Electric Ind Co Ltd | 永久磁石モータ |
JP2743918B2 (ja) | 1996-12-27 | 1998-04-28 | 株式会社日立製作所 | 永久磁石界磁形ブラシレスモータ |
US6831389B2 (en) * | 2001-07-11 | 2004-12-14 | Kabushiki Kaisha Moric | Stator coil structure for revolving-field electrical machine and method of manufacturing same |
US6849960B2 (en) * | 2001-08-22 | 2005-02-01 | High Tide Associates, Inc. | Mobile electrical power source |
AU2003236179A1 (en) | 2002-03-29 | 2003-10-13 | Matsushita Electric Industrial Co., Ltd. | Motor |
WO2004010562A1 (ja) * | 2002-07-22 | 2004-01-29 | Nsk Ltd. | モータ、モータの製造方法及びモータの駆動制御装置 |
JP4468740B2 (ja) | 2003-06-13 | 2010-05-26 | パナソニック株式会社 | モータ |
US20040251763A1 (en) * | 2003-06-13 | 2004-12-16 | Matsushita Electric Industrial Co., Ltd. | Motor |
JP4783012B2 (ja) * | 2004-12-28 | 2011-09-28 | 日立オートモティブシステムズ株式会社 | 電動パワーステアリング用モータ及びその製造方法 |
JP2007259541A (ja) | 2006-03-22 | 2007-10-04 | Mitsubishi Electric Corp | 永久磁石式電動機 |
CN101056024B (zh) * | 2007-03-13 | 2010-05-19 | 沈阳工业大学 | 基于移相技术的双转子永磁环形力矩电机 |
TW200847584A (en) * | 2007-05-25 | 2008-12-01 | Azure Shine Int Inc | Brushless permanent magnet motor with unequal width tooth slots and its manufacturing method |
WO2015029256A1 (ja) * | 2013-09-02 | 2015-03-05 | 三菱電機株式会社 | 同期電動機 |
-
2013
- 2013-09-02 WO PCT/JP2013/073563 patent/WO2015029256A1/ja active Application Filing
- 2013-09-02 JP JP2015533923A patent/JP6161707B2/ja active Active
- 2013-09-02 CN CN201380078992.3A patent/CN105474512B/zh active Active
- 2013-09-02 EP EP13892440.2A patent/EP3043448B1/en active Active
- 2013-09-02 US US14/909,998 patent/US10277099B2/en active Active
-
2014
- 2014-09-02 CN CN201420504199.7U patent/CN204179905U/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5422107U (ja) * | 1977-07-18 | 1979-02-14 | ||
JPS63144749A (ja) * | 1986-12-05 | 1988-06-16 | Nippon Fueroo Furuideikusu Kk | モ−タ |
JP2004215479A (ja) * | 2002-03-29 | 2004-07-29 | Matsushita Electric Ind Co Ltd | モータ |
JP2004304928A (ja) * | 2003-03-31 | 2004-10-28 | Mitsuba Corp | ブラシレスモータ |
Also Published As
Publication number | Publication date |
---|---|
EP3043448A4 (en) | 2017-05-10 |
JP6161707B2 (ja) | 2017-07-12 |
CN105474512A (zh) | 2016-04-06 |
EP3043448A1 (en) | 2016-07-13 |
US10277099B2 (en) | 2019-04-30 |
US20160172949A1 (en) | 2016-06-16 |
CN204179905U (zh) | 2015-02-25 |
EP3043448B1 (en) | 2020-02-12 |
CN105474512B (zh) | 2018-02-13 |
WO2015029256A1 (ja) | 2015-03-05 |
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