CN109565198B - 转子以及磁阻马达 - Google Patents

转子以及磁阻马达 Download PDF

Info

Publication number
CN109565198B
CN109565198B CN201780049625.9A CN201780049625A CN109565198B CN 109565198 B CN109565198 B CN 109565198B CN 201780049625 A CN201780049625 A CN 201780049625A CN 109565198 B CN109565198 B CN 109565198B
Authority
CN
China
Prior art keywords
permanent magnet
magnetic flux
barrier
rotor core
rotor
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.)
Active
Application number
CN201780049625.9A
Other languages
English (en)
Chinese (zh)
Other versions
CN109565198A (zh
Inventor
竹内活德
松下真琴
高桥则雄
三须大辅
长谷部寿郎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Toshiba Infrastructure Systems and Solutions Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=61300622&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN109565198(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Toshiba Corp, Toshiba Infrastructure Systems and Solutions Corp filed Critical Toshiba Corp
Publication of CN109565198A publication Critical patent/CN109565198A/zh
Application granted granted Critical
Publication of CN109565198B publication Critical patent/CN109565198B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • 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
    • 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
    • H02K1/24—Rotor cores with salient poles ; Variable reluctance rotors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/02—Synchronous motors
    • H02K19/10—Synchronous motors for multi-phase current
    • H02K19/103—Motors having windings on the stator and a variable reluctance soft-iron rotor without windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/04—Balancing means
    • 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
    • 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
    • H02K1/2773—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect consisting of tangentially magnetized radial magnets
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Synchronous Machinery (AREA)
CN201780049625.9A 2016-08-31 2017-08-09 转子以及磁阻马达 Active CN109565198B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016-170040 2016-08-31
JP2016170040A JP6702550B2 (ja) 2016-08-31 2016-08-31 回転子およびリラクタンスモータ
PCT/JP2017/028948 WO2018043081A1 (ja) 2016-08-31 2017-08-09 回転子およびリラクタンスモータ

Publications (2)

Publication Number Publication Date
CN109565198A CN109565198A (zh) 2019-04-02
CN109565198B true CN109565198B (zh) 2020-10-23

Family

ID=61300622

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780049625.9A Active CN109565198B (zh) 2016-08-31 2017-08-09 转子以及磁阻马达

Country Status (8)

Country Link
US (1) US10530203B2 (enExample)
EP (1) EP3509190B1 (enExample)
JP (1) JP6702550B2 (enExample)
KR (1) KR102113055B1 (enExample)
CN (1) CN109565198B (enExample)
SG (1) SG11201901268YA (enExample)
TW (1) TWI647897B (enExample)
WO (1) WO2018043081A1 (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12132354B2 (en) * 2020-10-01 2024-10-29 Hl Mando Corporation Electric motor having stacked different rotor segments and method for designing the same
EP3595136A1 (de) * 2018-07-13 2020-01-15 Siemens Aktiengesellschaft Robuste materiallagen
JP6989458B2 (ja) * 2018-08-03 2022-01-05 株式会社東芝 回転電機の回転子
JP7034328B2 (ja) * 2018-10-30 2022-03-11 三菱電機株式会社 ロータ、モータ、圧縮機、及び冷凍空調装置
DE102019124095A1 (de) * 2019-09-09 2021-03-11 Schaeffler Technologies AG & Co. KG Rotor, Verfahren zum Auswuchten eines Rotors, Verfahren zum Auswuchten eines Rotors einer elektrischen Rotationsmaschine sowie elektrische Rotationsmaschine
JP3239432U (ja) * 2019-10-22 2022-10-13 ミルウォーキー エレクトリック ツール コーポレイション 永久磁石シンクロナスリラクタンスモータを備える電動工具
KR102853097B1 (ko) 2019-10-25 2025-08-29 자코비 모터스 엘엘씨 가변 자속 메모리 모터의 자화 및 제어 방법
WO2021106682A1 (ja) * 2019-11-25 2021-06-03 株式会社豊田自動織機 回転電機のロータ
US11996739B2 (en) * 2020-01-09 2024-05-28 Jacobi Motors LLC Curved magnets for a variable-flux memory motor
US12132355B2 (en) * 2020-02-27 2024-10-29 Nidec Corporation Rotor and motor
US11936256B2 (en) 2020-04-24 2024-03-19 Jacobi Motors, Llc Flux-mnemonic permanent magnet synchronous machine and magnetizing a flux-mnemonic permanent magnet synchronous machine
CN113675968B (zh) * 2020-05-15 2023-10-31 日本电产株式会社 转子、马达和电气产品
WO2022139500A1 (ko) * 2020-12-23 2022-06-30 엘지마그나 이파워트레인 주식회사 모터
KR102856103B1 (ko) * 2021-03-31 2025-09-08 닛폰세이테츠 가부시키가이샤 로터 코어, 로터, 및 회전 전기 기기
JP7572914B2 (ja) * 2021-05-28 2024-10-24 東芝産業機器システム株式会社 同期リラクタンスモータ及びポンプ装置
CN113946946B (zh) * 2021-09-29 2024-08-06 浙江大学先进电气装备创新中心 一种考虑隔磁桥饱和的内置式永磁电机磁场解析方法
JP7530029B2 (ja) * 2022-03-29 2024-08-07 日本製鉄株式会社 回転電機
MX2024007660A (es) * 2022-03-29 2024-07-04 Nippon Steel Corp Maquina electrica rotativa.
CN219458765U (zh) * 2023-02-10 2023-08-01 纬湃科技投资(中国)有限公司 一种同步磁阻电机转子
CN118801599A (zh) * 2023-04-12 2024-10-18 纬湃科技投资(中国)有限公司 转子和具有该转子的同步磁阻电机
JP2025040678A (ja) * 2023-09-12 2025-03-25 本田技研工業株式会社 回転電機

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1189144A (ja) * 1997-09-09 1999-03-30 Hitachi Ltd 永久磁石回転電機及びそれを用いた電動車両
CN1741354A (zh) * 2004-08-26 2006-03-01 Lg电子株式会社 永磁辅助synrm和在其上施加磁力的方法
CN1783669A (zh) * 2004-11-30 2006-06-07 株式会社日立制作所 永磁式旋转电机
JP2009153353A (ja) * 2007-12-21 2009-07-09 Aichi Elec Co 永久磁石回転機
CN101847919A (zh) * 2008-11-14 2010-09-29 株式会社电装 具有改进定子结构的磁阻电动机
CN103201932A (zh) * 2010-09-10 2013-07-10 日产自动车株式会社 回转电机转子
CN103858318A (zh) * 2011-10-04 2014-06-11 日立汽车系统株式会社 永磁式旋转电机和具备永磁式旋转电机的车辆
CN105103420A (zh) * 2013-03-28 2015-11-25 东芝三菱电机产业系统株式会社 同步磁阻电动机以及同步磁阻电动机的转子
CN105340155A (zh) * 2013-05-01 2016-02-17 日立汽车系统株式会社 旋转电机及旋转电机的转子

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1219228B (it) 1988-04-21 1990-05-03 Antonino Fratta Macchina elettrica sincrona a riluttanza dotata di mezzi di rifasamento intrinseco
IT1276487B1 (it) 1995-07-11 1997-10-31 Alfredo Vagati Motore elettrico sincrono a riluttanza con bassa ondulazione di coppia
JP2000050542A (ja) * 1998-07-23 2000-02-18 Okuma Corp リラクタンスモータ
JP3411878B2 (ja) * 2000-03-06 2003-06-03 株式会社日立製作所 同期モータの回転子位置推定方法、位置センサレス制御方法及び制御装置
TW538578B (en) * 2000-09-13 2003-06-21 Sanyo Electric Co Synchronous motor with built-in type permanent magnet
WO2002031947A1 (en) 2000-10-12 2002-04-18 Matsushita Electric Industrial Co., Ltd. Electric motor
ITTO20010182A1 (it) 2001-03-02 2002-09-02 Fiat Ricerche Macchina elettrica di tipo sincrono.
JP2002291288A (ja) 2001-03-29 2002-10-04 Railway Technical Res Inst 永久磁石同期電動機及び多接点同時短絡接触器
US6684483B2 (en) * 2001-09-14 2004-02-03 General Motors Corporation Method of fabricating a rotor for an electric traction motor
TW561669B (en) * 2001-11-27 2003-11-11 Veutron Corp Step motor
JP3877620B2 (ja) * 2002-03-18 2007-02-07 三洋電機株式会社 集中巻式ｄｃモータ及びそれを搭載したコンプレッサ
KR20050069055A (ko) * 2003-12-30 2005-07-05 현대자동차주식회사 다층 매립형 영구자석 모터의 로터 구조
JP2005341655A (ja) 2004-05-24 2005-12-08 Denso Corp 磁石埋め込み式回転電機のロータ
JP4668721B2 (ja) * 2004-11-30 2011-04-13 日立オートモティブシステムズ株式会社 永久磁石式回転電機
US20070152527A1 (en) 2005-12-23 2007-07-05 Okuma Corporation Reluctance motor
JP2008136298A (ja) 2006-11-28 2008-06-12 Toyota Industries Corp 回転電機の回転子及び回転電機
JP4900132B2 (ja) 2007-08-08 2012-03-21 株式会社豊田自動織機 回転子及び回転電機
US20130181567A9 (en) 2007-08-28 2013-07-18 Brusa Elektronik Ag Hybrid synchronous motors and current-energized synchronous motors suitable for vehicle drives
US7843100B2 (en) 2009-03-18 2010-11-30 Gm Global Technology Operations, Inc. Methods and apparatus for preventing demagnetization in interior permanent magnet machines
KR101021120B1 (ko) 2009-07-14 2011-03-14 한양대학교 산학협력단 고속모터용 회전자
JP2011083066A (ja) 2009-10-02 2011-04-21 Osaka Prefecture Univ 永久磁石補助形同期リラクタンスモータ
KR20140094440A (ko) 2010-07-09 2014-07-30 브루사 일렉트로닉 아게 전기기계를 회전시키는 적층 로터
JP5659031B2 (ja) 2011-02-02 2015-01-28 株式会社東芝 永久磁石式回転電機
JP2012178921A (ja) 2011-02-25 2012-09-13 Railway Technical Research Institute 永久磁石同期機
JP2012178922A (ja) 2011-02-25 2012-09-13 Railway Technical Research Institute 永久磁石同期機
US9537380B2 (en) * 2011-03-15 2017-01-03 Mitsubishi Electric Corporation Permanent-magnet type rotating electrical machine
CA2773503C (en) * 2011-04-05 2016-05-24 Research In Motion Limited System and method for shared binding maintenance
JP2011147345A (ja) * 2011-04-25 2011-07-28 Denso Corp モータ
CN102780291A (zh) 2011-08-05 2012-11-14 珠海格力电器股份有限公司 电动机转子及具有其的电动机
KR101251859B1 (ko) 2012-03-29 2013-04-10 한밭대학교 산학협력단 영구자석 매입형 동기 릴럭턴스 전동기의 설계 방법
US20140028139A1 (en) * 2012-07-26 2014-01-30 Colin Hamer Permanent magnet rotor with resin-covered magnet and lamination for thermal control
EP2752971B1 (en) 2013-01-03 2017-09-13 ABB Schweiz AG Rotor for an electric machine and electric machine including the same
JP2014200150A (ja) * 2013-03-29 2014-10-23 株式会社東芝 永久磁石式リラクタンス型回転電機
CN105453385B (zh) * 2013-08-14 2019-05-03 雅马哈发动机株式会社 同步驱动电机
US10205358B2 (en) 2014-04-12 2019-02-12 GM Global Technology Operations LLC Electric machine for a vehicle powertrain and the electric machine includes a permanent magnet
GB2529604B (en) 2014-05-23 2017-02-22 Technelec Ltd Synchronous reluctance machine
EP3288160B8 (en) 2015-04-24 2020-02-26 Kabushiki Kaisha Toshiba Synchronous reluctance motor
TW201728768A (zh) * 2016-02-10 2017-08-16 日新製鋼股份有限公司 永久磁鐵內嵌式馬達的轉子鐵芯用鋼板及其製造方法、永久磁鐵內嵌式馬達的轉子鐵芯以及永久磁鐵內嵌式馬達

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1189144A (ja) * 1997-09-09 1999-03-30 Hitachi Ltd 永久磁石回転電機及びそれを用いた電動車両
CN1741354A (zh) * 2004-08-26 2006-03-01 Lg电子株式会社 永磁辅助synrm和在其上施加磁力的方法
CN1783669A (zh) * 2004-11-30 2006-06-07 株式会社日立制作所 永磁式旋转电机
JP2009153353A (ja) * 2007-12-21 2009-07-09 Aichi Elec Co 永久磁石回転機
CN101847919A (zh) * 2008-11-14 2010-09-29 株式会社电装 具有改进定子结构的磁阻电动机
CN103201932A (zh) * 2010-09-10 2013-07-10 日产自动车株式会社 回转电机转子
CN103858318A (zh) * 2011-10-04 2014-06-11 日立汽车系统株式会社 永磁式旋转电机和具备永磁式旋转电机的车辆
CN105103420A (zh) * 2013-03-28 2015-11-25 东芝三菱电机产业系统株式会社 同步磁阻电动机以及同步磁阻电动机的转子
CN105340155A (zh) * 2013-05-01 2016-02-17 日立汽车系统株式会社 旋转电机及旋转电机的转子

Also Published As

Publication number Publication date
EP3509190A4 (en) 2020-04-08
KR20190026017A (ko) 2019-03-12
SG11201901268YA (en) 2019-03-28
US10530203B2 (en) 2020-01-07
EP3509190A1 (en) 2019-07-10
WO2018043081A1 (ja) 2018-03-08
TW201826664A (zh) 2018-07-16
JP6702550B2 (ja) 2020-06-03
JP2018038181A (ja) 2018-03-08
US20190173336A1 (en) 2019-06-06
EP3509190B1 (en) 2021-04-14
CN109565198A (zh) 2019-04-02
KR102113055B1 (ko) 2020-05-20
TWI647897B (zh) 2019-01-11

Similar Documents

Publication Publication Date Title
CN109565198B (zh) 转子以及磁阻马达
CN109716633B (zh) 转子以及磁阻马达
KR102079486B1 (ko) 회전 전기
JP6781536B2 (ja) 永久磁石式回転子および永久磁石式回転電機
JP5935615B2 (ja) 回転電機のロータ
US8829758B2 (en) Rotary electric machine
US9923436B2 (en) Rotor for a rotary electric machine
US20180254677A1 (en) Permanent magnet motor
CN106716786A (zh) 永磁式转子以及永磁式同步旋转电机
CN115336139A (zh) 旋转电机
WO2019039413A1 (ja) 回転電機
US11837919B2 (en) Rotary electric machine
JP7299531B2 (ja) 回転子、モータ
WO2019038958A1 (ja) 回転電機
US12395021B2 (en) Rotor and rotating electrical machine using same
CN106063085A (zh) 转子
JP2012235608A (ja) 同期電動機
WO2025154392A1 (ja) スポーク型ロータおよびスポーク型モータ
KR20250154452A (ko) 로터 코어, 로터, 회전 전기 기계 및 로터 코어의 설계 방법
JP2023071285A (ja) 回転電機のロータ、及び回転電機
WO2022054302A1 (ja) 回転電機

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
TR01 Transfer of patent right

Effective date of registration: 20250916

Address after: Japan

Patentee after: Toshiba Corp.

Country or region after: Japan

Address before: Tokyo, Japan

Patentee before: Toshiba Corp.

Country or region before: Japan

Patentee before: TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS Corp.

TR01 Transfer of patent right