JP6042893B2 - 永久磁石電機 - Google Patents
永久磁石電機 Download PDFInfo
- Publication number
- JP6042893B2 JP6042893B2 JP2014531046A JP2014531046A JP6042893B2 JP 6042893 B2 JP6042893 B2 JP 6042893B2 JP 2014531046 A JP2014531046 A JP 2014531046A JP 2014531046 A JP2014531046 A JP 2014531046A JP 6042893 B2 JP6042893 B2 JP 6042893B2
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- JP
- Japan
- Prior art keywords
- rotor
- permanent magnet
- pole
- magnet
- 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.)
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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
- H02K1/27—Rotor cores with permanent 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
- H02K1/2746—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 arranged with the same polarity, e.g. consequent pole type
-
- 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
-
- 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
- H02K2213/12—Machines characterised by the modularity of some components
Description
Claims (7)
- 巻線型固定子と、
各々が、異極が向き合うように角方向に離間して配置された1対の永久磁石からなる少なくとも2つの磁極、前記各々の磁極間に位置する回転子磁極片、前記各々の回転子磁極片の中央に位置する三角形状の空隙、および、前記三角形状の空隙と隣接する磁石との間の前記回転子磁極片内に位置する複数の細長いスロットを含み、前記スロットが、無負荷状態で直軸インダクタンスと磁極軸線との間の角度を2等分する方向に配向されている回転子と、
を備えた、永久磁石電機。 - 前記三角形状の空隙および前記複数の細長いスロットは、負荷下の出力電圧波形の相対的な全高調波歪みが5%未満となるような寸法および位置とされる、請求項1に記載の永久磁石電機。
- 前記回転子は、前記1対の永久磁石からなる2つの磁極を備え、かつ、前記三角形状の空隙と隣接する磁石との間に4つのスロットが存在する、請求項1に記載の永久磁石電機。
- 前記回転子は、前記1対の永久磁石からなる4つの磁極を備え、かつ、前記三角形状の空隙と隣接する磁石との間に3つのスロットが存在する、請求項1に記載の永久磁石電機。
- 前記各磁極の前記1対の永久磁石間に位置する三角形状のスペーサを更に含む、請求項1〜4のいずれか一項に記載の永久磁石電機。
- 発電機として構成されている、請求項1〜5のいずれか一項に記載の永久磁石電機。
- 電動機として構成されている、請求項1〜6のいずれか一項に記載の永久磁石電機。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2011903974A AU2011903974A0 (en) | 2011-09-26 | Permanent magnet electrical generators | |
AU2011903974 | 2011-09-26 | ||
AU2012902715A AU2012902715A0 (en) | 2012-06-26 | Permanent magnet electrical machine | |
AU2012902715 | 2012-06-26 | ||
PCT/AU2012/001131 WO2013044293A1 (en) | 2011-09-26 | 2012-09-20 | Permanent magnet electrical machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014526875A JP2014526875A (ja) | 2014-10-06 |
JP6042893B2 true JP6042893B2 (ja) | 2016-12-14 |
Family
ID=47971488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014531046A Active JP6042893B2 (ja) | 2011-09-26 | 2012-09-20 | 永久磁石電機 |
Country Status (8)
Country | Link |
---|---|
US (1) | US9461510B2 (ja) |
EP (1) | EP2761725B1 (ja) |
JP (1) | JP6042893B2 (ja) |
KR (1) | KR101941324B1 (ja) |
CN (1) | CN103023256B (ja) |
AU (1) | AU2013202118B2 (ja) |
CA (1) | CA2872899C (ja) |
WO (1) | WO2013044293A1 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103023255A (zh) * | 2011-09-26 | 2013-04-03 | 辐射通量实验室私人有限公司 | 电磁机 |
EP2983273B1 (en) * | 2013-04-01 | 2019-12-18 | Fuji Electric Co., Ltd. | Rotating electrical machine with embedded permanent magnet |
FR3019949B1 (fr) * | 2014-04-10 | 2018-01-05 | Moteurs Leroy-Somer | Rotor de machine electrique tournante. |
FR3019948B1 (fr) * | 2014-04-10 | 2017-12-22 | Moteurs Leroy-Somer | Rotor de machine electrique tournante. |
US10749391B2 (en) * | 2017-03-06 | 2020-08-18 | Ford Global Technologies, Llc | Electric machine rotor |
US10355537B2 (en) | 2017-03-27 | 2019-07-16 | Ford Global Technologies, Llc | Method for adjusting magnetic permeability of electrical steel |
KR102390035B1 (ko) * | 2017-06-21 | 2022-04-25 | 엘지전자 주식회사 | 자속 집중형 모터 |
CN108336844B (zh) * | 2018-03-16 | 2020-10-23 | 珠海格力节能环保制冷技术研究中心有限公司 | 转子结构、永磁辅助同步磁阻电机及电动汽车 |
CN108566005B (zh) * | 2018-03-16 | 2020-10-30 | 珠海格力节能环保制冷技术研究中心有限公司 | 转子结构、永磁辅助同步磁阻电机及电动汽车 |
CN108336842B (zh) * | 2018-03-16 | 2020-10-16 | 珠海格力节能环保制冷技术研究中心有限公司 | 转子结构、永磁辅助同步磁阻电机及电动汽车 |
US11581767B2 (en) | 2018-09-06 | 2023-02-14 | Adlee Powertronic Co., Ltd. | Permanent magnet motor |
US20200083767A1 (en) * | 2018-09-06 | 2020-03-12 | Adlee Powertronic Co., Ltd. | Permanent magnet motor |
CN112165195B (zh) * | 2020-09-30 | 2022-02-11 | 安徽美芝精密制造有限公司 | 电机和压缩机 |
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GB191015587A (en) * | 1910-06-29 | 1911-09-29 | Richard Ambrose Holbech | Improvements in or relating to Dynamo-electric Machinery. |
US2483848A (en) | 1946-12-14 | 1949-10-04 | Holtzer Cabot Inc | Synchronous motor |
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2012
- 2012-08-17 CN CN201210296028.5A patent/CN103023256B/zh active Active
- 2012-09-20 WO PCT/AU2012/001131 patent/WO2013044293A1/en active Application Filing
- 2012-09-20 CA CA2872899A patent/CA2872899C/en active Active
- 2012-09-20 KR KR1020147007921A patent/KR101941324B1/ko active IP Right Grant
- 2012-09-20 EP EP12835893.4A patent/EP2761725B1/en active Active
- 2012-09-20 AU AU2013202118A patent/AU2013202118B2/en active Active
- 2012-09-20 JP JP2014531046A patent/JP6042893B2/ja active Active
- 2012-09-20 US US14/347,233 patent/US9461510B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
AU2013202118A1 (en) | 2013-05-02 |
US9461510B2 (en) | 2016-10-04 |
EP2761725A4 (en) | 2015-09-30 |
KR101941324B1 (ko) | 2019-01-22 |
AU2013202118B2 (en) | 2014-10-30 |
EP2761725B1 (en) | 2019-05-29 |
CN103023256A (zh) | 2013-04-03 |
JP2014526875A (ja) | 2014-10-06 |
CA2872899A1 (en) | 2013-04-04 |
CN103023256B (zh) | 2017-03-01 |
CA2872899C (en) | 2019-04-02 |
US20140246938A1 (en) | 2014-09-04 |
KR20140067068A (ko) | 2014-06-03 |
WO2013044293A1 (en) | 2013-04-04 |
EP2761725A1 (en) | 2014-08-06 |
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