JP2014526875A - 永久磁石電機 - Google Patents
永久磁石電機 Download PDFInfo
- Publication number
- JP2014526875A JP2014526875A JP2014531046A JP2014531046A JP2014526875A JP 2014526875 A JP2014526875 A JP 2014526875A JP 2014531046 A JP2014531046 A JP 2014531046A JP 2014531046 A JP2014531046 A JP 2014531046A JP 2014526875 A JP2014526875 A JP 2014526875A
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- permanent magnet
- electric machine
- pole
- air gap
- 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
- 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
Abstract
Description
Claims (10)
- 巻線型固定子と、
各極が角方向に離間した1対の永久磁石で形成される少なくとも2つの磁極、前記各極間に位置する回転子磁極片、前記回転子磁極片内に位置する三角形状の空隙、および、前記回転子磁極片内に位置する複数のスロットを含む回転子と、
を備えた、永久磁石電機。 - 前記空隙およびスロットは、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。
- 前記空隙が回転子磁極片の中央に位置する、請求項1に記載の永久磁石電機。
- 前記スロットが、空隙と隣接する磁石との間に位置する、請求項3に記載の永久磁石電機。
- 前記スロットが、直軸インダクタンスおよび磁極軸線を2等分するように回転子磁極片に配向されている、請求項4に記載の永久磁石電機。
- 空隙と隣接する磁石との間に2つの極および4つのスロットが存在する、請求項5に記載の永久磁石電機。
- 空隙と隣接する磁石との間に4つの極および3つのスロットが存在する、請求項5に記載の永久磁石電機。
- 各極の前記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1〜7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1〜8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1〜9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 true JP2014526875A (ja) | 2014-10-06 |
JP6042893B2 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 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US4658165A (en) * | 1983-07-07 | 1987-04-14 | Precision Mecanique Labinal | Rotating machines with magnets on the rotor |
WO2008105049A1 (ja) * | 2007-02-26 | 2008-09-04 | Mitsubishi Electric Corporation | 永久磁石型モータ及び密閉型圧縮機及びファンモータ |
US20110121668A1 (en) * | 2008-06-16 | 2011-05-26 | Moteurs Leroy-Somer | Permanent magnet rotor, and rotating machine comprising such a rotor |
FR2958466A1 (fr) * | 2010-03-31 | 2011-10-07 | Valeo Equip Electr Moteur | Machine electrique tournante synchrone a aimants permanents et concentration de flux |
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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
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US4658165A (en) * | 1983-07-07 | 1987-04-14 | Precision Mecanique Labinal | Rotating machines with magnets on the rotor |
WO2008105049A1 (ja) * | 2007-02-26 | 2008-09-04 | Mitsubishi Electric Corporation | 永久磁石型モータ及び密閉型圧縮機及びファンモータ |
US20110121668A1 (en) * | 2008-06-16 | 2011-05-26 | Moteurs Leroy-Somer | Permanent magnet rotor, and rotating machine comprising such a rotor |
JP2011524735A (ja) * | 2008-06-16 | 2011-09-01 | モトゥール・ルロワ−ソメ | 永久磁石回転子及びそのような回転子を含む回転機 |
FR2958466A1 (fr) * | 2010-03-31 | 2011-10-07 | Valeo Equip Electr Moteur | Machine electrique tournante synchrone a aimants permanents et concentration de flux |
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Also Published As
Publication number | Publication date |
---|---|
AU2013202118A1 (en) | 2013-05-02 |
JP6042893B2 (ja) | 2016-12-14 |
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 |
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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