CN107112831A - 电机 - Google Patents
电机 Download PDFInfo
- Publication number
- CN107112831A CN107112831A CN201580068239.5A CN201580068239A CN107112831A CN 107112831 A CN107112831 A CN 107112831A CN 201580068239 A CN201580068239 A CN 201580068239A CN 107112831 A CN107112831 A CN 107112831A
- Authority
- CN
- China
- Prior art keywords
- magnet
- rotor
- cogging torque
- stator
- ipm
- 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
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
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
- H02K1/30—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures using intermediate parts, e.g. spiders
-
- 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
- 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
- H02K1/22—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
-
- 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
- H02K1/2783—Surface mounted magnets; Inset magnets with magnets arranged in Halbach arrays
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K16/00—Machines with more than one rotor or stator
- H02K16/02—Machines with one stator and two or more rotors
-
- 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
- H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
-
- 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
Abstract
Description
Claims (9)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014257740A JP6417207B2 (ja) | 2014-12-19 | 2014-12-19 | モータ |
JP2014-257740 | 2014-12-19 | ||
PCT/JP2015/082431 WO2016098517A1 (ja) | 2014-12-19 | 2015-11-18 | モータ |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107112831A true CN107112831A (zh) | 2017-08-29 |
CN107112831B CN107112831B (zh) | 2019-05-21 |
Family
ID=56126415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201580068239.5A Expired - Fee Related CN107112831B (zh) | 2014-12-19 | 2015-11-18 | 电机 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20180316234A1 (zh) |
JP (1) | JP6417207B2 (zh) |
CN (1) | CN107112831B (zh) |
DE (1) | DE112015005668T5 (zh) |
WO (1) | WO2016098517A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113939976A (zh) * | 2019-06-10 | 2022-01-14 | 株式会社电装 | 转子以及旋转电机 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11916440B2 (en) * | 2019-03-28 | 2024-02-27 | Nidec Corporation | Rotor and motor |
WO2020208692A1 (ja) * | 2019-04-08 | 2020-10-15 | 三菱電機株式会社 | 電動機 |
WO2021054472A1 (ja) * | 2019-09-20 | 2021-03-25 | 学校法人工学院大学 | 磁界発生装置及び回転電機 |
JP7406739B2 (ja) * | 2019-10-25 | 2023-12-28 | 政行 梨木 | モータとその制御装置 |
FR3124902A1 (fr) * | 2021-07-02 | 2023-01-06 | Moteurs Leroy-Somer | Machine électrique tournante |
CN117795824A (zh) * | 2021-08-31 | 2024-03-29 | 美蓓亚三美株式会社 | 马达 |
DE102022104731A1 (de) | 2022-02-28 | 2023-08-31 | Ziehl-Abegg Se | Elektromotor und zugehörige Verwendung |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4401361A1 (de) * | 1994-01-18 | 1995-07-20 | Siemens Ag | Kollektorlose Gleichstrommaschine |
CN1725601A (zh) * | 2004-07-20 | 2006-01-25 | 三星光州电子株式会社 | 转子和具有其的压缩机 |
CN2896671Y (zh) * | 2006-05-26 | 2007-05-02 | 赵克中 | 一种电磁永磁电机 |
JP2008199833A (ja) * | 2007-02-15 | 2008-08-28 | Toyota Central R&D Labs Inc | 回転電機 |
US20140103772A1 (en) * | 2012-10-15 | 2014-04-17 | Rbc Manufacturing Corporation | Radially embedded permanent magnet rotor and methods thereof |
WO2014167807A1 (ja) * | 2013-04-11 | 2014-10-16 | パナソニック株式会社 | 誘導同期電動機 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5877574A (en) * | 1997-01-30 | 1999-03-02 | General Electric Company | Dynamoelectric machine |
JP2002354721A (ja) * | 2001-05-29 | 2002-12-06 | Hitachi Ltd | 永久磁石式回転子を備えた回転電機 |
US7638913B2 (en) * | 2005-05-27 | 2009-12-29 | A.O. Smith Corporation | Rotor core with spacers |
-
2014
- 2014-12-19 JP JP2014257740A patent/JP6417207B2/ja not_active Expired - Fee Related
-
2015
- 2015-11-18 DE DE112015005668.8T patent/DE112015005668T5/de not_active Withdrawn
- 2015-11-18 WO PCT/JP2015/082431 patent/WO2016098517A1/ja active Application Filing
- 2015-11-18 US US15/533,987 patent/US20180316234A1/en not_active Abandoned
- 2015-11-18 CN CN201580068239.5A patent/CN107112831B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4401361A1 (de) * | 1994-01-18 | 1995-07-20 | Siemens Ag | Kollektorlose Gleichstrommaschine |
CN1725601A (zh) * | 2004-07-20 | 2006-01-25 | 三星光州电子株式会社 | 转子和具有其的压缩机 |
CN2896671Y (zh) * | 2006-05-26 | 2007-05-02 | 赵克中 | 一种电磁永磁电机 |
JP2008199833A (ja) * | 2007-02-15 | 2008-08-28 | Toyota Central R&D Labs Inc | 回転電機 |
US20140103772A1 (en) * | 2012-10-15 | 2014-04-17 | Rbc Manufacturing Corporation | Radially embedded permanent magnet rotor and methods thereof |
WO2014167807A1 (ja) * | 2013-04-11 | 2014-10-16 | パナソニック株式会社 | 誘導同期電動機 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113939976A (zh) * | 2019-06-10 | 2022-01-14 | 株式会社电装 | 转子以及旋转电机 |
Also Published As
Publication number | Publication date |
---|---|
WO2016098517A1 (ja) | 2016-06-23 |
JP6417207B2 (ja) | 2018-10-31 |
CN107112831B (zh) | 2019-05-21 |
JP2016119769A (ja) | 2016-06-30 |
US20180316234A1 (en) | 2018-11-01 |
DE112015005668T5 (de) | 2017-08-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20170829 Assignee: Dongguan Daojiao Mabuchi Motor Co. Ltd. Assignor: Mabuchi Motor Co.,Ltd. Contract record no.: X2020990000084 Denomination of invention: All-metal reversible straight-line motor Granted publication date: 20190521 License type: Common License Record date: 20200220 Application publication date: 20170829 Assignee: Mabuchi motor (Dongguan) Co., Ltd. Assignor: Mabuchi Motor Co.,Ltd. Contract record no.: X2020990000086 Denomination of invention: All-metal reversible straight-line motor Granted publication date: 20190521 License type: Common License Record date: 20200220 Application publication date: 20170829 Assignee: Mabuchi motor (Jiangsu) Co., Ltd. Assignor: Mabuchi Motor Co.,Ltd. Contract record no.: X2020990000083 Denomination of invention: All-metal reversible straight-line motor Granted publication date: 20190521 License type: Common License Record date: 20200220 Application publication date: 20170829 Assignee: Dalian wanbaozhi Motor Co. Ltd. Assignor: Mabuchi Motor Co.,Ltd. Contract record no.: X2020990000082 Denomination of invention: All-metal reversible straight-line motor Granted publication date: 20190521 License type: Common License Record date: 20200220 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20170829 Assignee: Mabuchi motor (Jiangxi) Co., Ltd. Assignor: Mabuchi Motor Co.,Ltd. Contract record no.: X2020990000085 Denomination of invention: All-metal reversible straight-line motor Granted publication date: 20190521 License type: Common License Record date: 20200226 |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190521 Termination date: 20201118 |