SG11201506820VA - Permanent magnet reluctance type rotating electric machine - Google Patents

Permanent magnet reluctance type rotating electric machine

Info

Publication number
SG11201506820VA
SG11201506820VA SG11201506820VA SG11201506820VA SG11201506820VA SG 11201506820V A SG11201506820V A SG 11201506820VA SG 11201506820V A SG11201506820V A SG 11201506820VA SG 11201506820V A SG11201506820V A SG 11201506820VA SG 11201506820V A SG11201506820V A SG 11201506820VA
Authority
SG
Singapore
Prior art keywords
permanent magnet
electric machine
rotating electric
type rotating
reluctance type
Prior art date
Application number
SG11201506820VA
Other languages
English (en)
Inventor
Matsushita Makoto
Takahashi Norio
Hashiba Yutaka
Misu Daisuke
Takeuchi Katsutoku
Hasebe Toshio
Original Assignee
Toshiba Kk
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Kk filed Critical Toshiba Kk
Publication of SG11201506820VA publication Critical patent/SG11201506820VA/en

Links

Classifications

    • 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
    • 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
    • H02K1/24—Rotor cores with salient poles ; Variable reluctance rotors
    • H02K1/246—Variable reluctance 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]
    • H02K1/2766—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
SG11201506820VA 2013-03-29 2013-10-10 Permanent magnet reluctance type rotating electric machine SG11201506820VA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013074958A JP2014200150A (ja) 2013-03-29 2013-03-29 永久磁石式リラクタンス型回転電機
PCT/JP2013/006046 WO2014155438A1 (ja) 2013-03-29 2013-10-10 永久磁石式リラクタンス型回転電機

Publications (1)

Publication Number Publication Date
SG11201506820VA true SG11201506820VA (en) 2015-10-29

Family

ID=51622537

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201506820VA SG11201506820VA (en) 2013-03-29 2013-10-10 Permanent magnet reluctance type rotating electric machine

Country Status (4)

Country Link
JP (1) JP2014200150A (ja)
CN (1) CN105009419A (ja)
SG (1) SG11201506820VA (ja)
WO (1) WO2014155438A1 (ja)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105978198B (zh) * 2016-06-30 2019-05-24 广东美芝制冷设备有限公司 电动机转子和具有其的电动机、压缩机
JP6702550B2 (ja) * 2016-08-31 2020-06-03 株式会社東芝 回転子およびリラクタンスモータ
CN106300734A (zh) * 2016-08-31 2017-01-04 法乐第(北京)网络科技有限公司 电机的转子、电机及车辆
CN106329772A (zh) * 2016-08-31 2017-01-11 法乐第(北京)网络科技有限公司 电机的转子、电机及车辆
CN107968495A (zh) * 2016-10-19 2018-04-27 Ifp新能源公司 电机及该电机的转子的动态平衡方法
JP6508168B2 (ja) * 2016-11-15 2019-05-08 トヨタ自動車株式会社 回転電機
FR3059168B1 (fr) * 2016-11-18 2018-10-26 Valeo Equipements Electriques Moteur Machine electrique tournante a rendement ameliore
EP3611825A4 (en) * 2017-04-13 2020-12-23 Kabushiki Kaisha Toshiba ROTOR FOR A DYNAMO-ELECTRIC MACHINE
JP6879140B2 (ja) * 2017-09-15 2021-06-02 トヨタ自動車株式会社 回転電機
CN108321952B (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
JP6994199B2 (ja) * 2018-04-17 2022-01-14 株式会社ダイドー電子 永久磁石回転子および回転電気機械
JP2020182358A (ja) * 2019-04-26 2020-11-05 株式会社東芝 回転電機の回転子
JP7314789B2 (ja) * 2019-12-19 2023-07-26 株式会社明電舎 埋込磁石形回転子および回転電機

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3172506B2 (ja) 1999-03-18 2001-06-04 株式会社東芝 永久磁石式リラクタンス型回転電機
JP3816727B2 (ja) 2000-05-24 2006-08-30 株式会社東芝 永久磁石式リラクタンス型回転電機
KR20050069055A (ko) * 2003-12-30 2005-07-05 현대자동차주식회사 다층 매립형 영구자석 모터의 로터 구조
US7902711B2 (en) * 2008-12-09 2011-03-08 GM Global Technology Operations LLC Methods and apparatus for a permanent magnet machine with segmented ferrite magnets
US7843100B2 (en) * 2009-03-18 2010-11-30 Gm Global Technology Operations, Inc. Methods and apparatus for preventing demagnetization in interior permanent magnet machines
JP5871469B2 (ja) * 2011-01-20 2016-03-01 三菱重工業株式会社 電動モータおよびそれを用いた電動圧縮機
JP5659031B2 (ja) * 2011-02-02 2015-01-28 株式会社東芝 永久磁石式回転電機
JP5643127B2 (ja) * 2011-02-03 2014-12-17 トヨタ自動車株式会社 回転電機用回転子
JP5802487B2 (ja) * 2011-08-30 2015-10-28 株式会社東芝 永久磁石式回転電機

Also Published As

Publication number Publication date
CN105009419A (zh) 2015-10-28
JP2014200150A (ja) 2014-10-23
WO2014155438A1 (ja) 2014-10-02

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