KR102163345B1 - 동기 릴럭턴스형 회전 전기 기기 - Google Patents

동기 릴럭턴스형 회전 전기 기기 Download PDF

Info

Publication number
KR102163345B1
KR102163345B1 KR1020187031944A KR20187031944A KR102163345B1 KR 102163345 B1 KR102163345 B1 KR 102163345B1 KR 1020187031944 A KR1020187031944 A KR 1020187031944A KR 20187031944 A KR20187031944 A KR 20187031944A KR 102163345 B1 KR102163345 B1 KR 102163345B1
Authority
KR
South Korea
Prior art keywords
bridge
cavity
rotor core
extreme end
pole
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
KR1020187031944A
Other languages
English (en)
Korean (ko)
Other versions
KR20180132113A (ko
Inventor
노리오 다카하시
가츠토쿠 다케우치
마코토 마츠시타
다이스케 미스
도시오 하세베
Original Assignee
가부시끼가이샤 도시바
도시바 인프라 시스템즈 가부시키가이샤
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 가부시끼가이샤 도시바, 도시바 인프라 시스템즈 가부시키가이샤 filed Critical 가부시끼가이샤 도시바
Publication of KR20180132113A publication Critical patent/KR20180132113A/ko
Application granted granted Critical
Publication of KR102163345B1 publication Critical patent/KR102163345B1/ko
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
    • 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
    • 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
    • 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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/06—Magnetic cores, or permanent magnets characterised by their skew

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
KR1020187031944A 2016-06-29 2017-06-23 동기 릴럭턴스형 회전 전기 기기 Active KR102163345B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2016-129202 2016-06-29
JP2016129202A JP6571050B2 (ja) 2016-06-29 2016-06-29 同期リラクタンス型回転電機
PCT/JP2017/023249 WO2018003705A1 (ja) 2016-06-29 2017-06-23 同期リラクタンス型回転電機

Publications (2)

Publication Number Publication Date
KR20180132113A KR20180132113A (ko) 2018-12-11
KR102163345B1 true KR102163345B1 (ko) 2020-10-08

Family

ID=60786921

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020187031944A Active KR102163345B1 (ko) 2016-06-29 2017-06-23 동기 릴럭턴스형 회전 전기 기기

Country Status (8)

Country Link
US (1) US10749420B2 (enExample)
EP (1) EP3480928B1 (enExample)
JP (1) JP6571050B2 (enExample)
KR (1) KR102163345B1 (enExample)
CN (1) CN109075679B (enExample)
SG (1) SG11201810873PA (enExample)
TW (1) TWI657655B (enExample)
WO (1) WO2018003705A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020014336A (ja) * 2018-07-19 2020-01-23 ダイキン工業株式会社 回転電気機械
CN110149015B (zh) 2019-06-19 2025-05-16 珠海格力电器股份有限公司 直接起动同步磁阻电机转子结构、电机
JP7478104B2 (ja) * 2021-01-08 2024-05-02 株式会社アイシン ロータコア
KR102682554B1 (ko) * 2021-12-24 2024-07-05 김병국 직입형 자기저항 동기전동기
TWI887040B (zh) * 2024-07-16 2025-06-11 廖經舜 自啟動同步磁阻電機及其轉子

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001186735A (ja) * 1999-12-22 2001-07-06 Mitsubishi Electric Corp リラクタンスモータ
US20130147303A1 (en) 2011-12-09 2013-06-13 GM Global Technology Operations LLC Multi-layer arc-shaped permanent magnet machine with reduced rotational stress

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6300703B1 (en) 1997-03-13 2001-10-09 Matsushita Electric Industrial Co., Ltd. Rotor core for reluctance motor
JP3957807B2 (ja) * 1997-03-13 2007-08-15 松下電器産業株式会社 ロータコア
JPH10257700A (ja) 1997-03-13 1998-09-25 Matsushita Electric Ind Co Ltd ロータコア
JP3940207B2 (ja) * 1997-08-29 2007-07-04 アイチエレック株式会社 シンクロナスリラクタンスモータ及びその製造方法
JPH11146615A (ja) * 1997-11-11 1999-05-28 Matsushita Electric Ind Co Ltd リラクタンスモータ
JP2001258222A (ja) 2000-03-10 2001-09-21 Mitsubishi Electric Corp リラクタンスモータ
JP2002010547A (ja) * 2000-06-16 2002-01-11 Yamaha Motor Co Ltd 永久磁石回転子及びその製造方法
JP2002165427A (ja) * 2000-11-22 2002-06-07 Fujitsu General Ltd リラクタンスモータ
JP2002272036A (ja) 2001-03-12 2002-09-20 Matsushita Electric Ind Co Ltd 永久磁石同期電動機
GB2378323B (en) * 2001-07-28 2005-07-27 Lg Electronics Inc Rotor for synchronous reluctance motor and manufacturing method thereof
KR20030011185A (ko) * 2001-07-28 2003-02-07 엘지전자 주식회사 플럭스 배리어 타입 동기 리럭턴스 모터의 로터 및 그제조방법
JP3775298B2 (ja) * 2001-12-19 2006-05-17 三菱電機株式会社 同期電動機、送風機、圧縮機、冷凍・空調装置
JP4019838B2 (ja) * 2002-07-22 2007-12-12 三菱電機株式会社 同期誘導電動機、及び圧縮機
KR100669047B1 (ko) * 2005-04-04 2007-01-16 엘지전자 주식회사 동기 릴럭턴스 모터의 로터
JP4367375B2 (ja) 2005-05-17 2009-11-18 株式会社デンソー リラクタンスモータ用ロータコア及びその製造方法
KR101106420B1 (ko) * 2005-07-11 2012-01-17 엘지전자 주식회사 로터 및 동기 릴럭턴스 모터
JP5332137B2 (ja) * 2007-05-22 2013-11-06 日産自動車株式会社 回転電機
WO2010102671A1 (en) * 2009-03-12 2010-09-16 Abb Research Ltd Rotor for a synchronous reluctance machine
JP5066214B2 (ja) * 2010-03-30 2012-11-07 株式会社日立産機システム 永久磁石同期機、及びこれを用いたプレス機または射出成形機
CN102801235B (zh) * 2011-08-05 2013-09-18 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
EP3288160B8 (en) 2015-04-24 2020-02-26 Kabushiki Kaisha Toshiba Synchronous reluctance motor
CN105553139B (zh) * 2016-01-26 2017-12-12 珠海格力节能环保制冷技术研究中心有限公司 一种同步磁阻电机转子及同步磁阻电机

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001186735A (ja) * 1999-12-22 2001-07-06 Mitsubishi Electric Corp リラクタンスモータ
US20130147303A1 (en) 2011-12-09 2013-06-13 GM Global Technology Operations LLC Multi-layer arc-shaped permanent magnet machine with reduced rotational stress

Also Published As

Publication number Publication date
EP3480928B1 (en) 2023-09-27
CN109075679B (zh) 2020-09-15
US10749420B2 (en) 2020-08-18
JP2018007365A (ja) 2018-01-11
CN109075679A (zh) 2018-12-21
TWI657655B (zh) 2019-04-21
TW201813277A (zh) 2018-04-01
EP3480928A4 (en) 2020-01-15
EP3480928A1 (en) 2019-05-08
KR20180132113A (ko) 2018-12-11
JP6571050B2 (ja) 2019-09-04
US20190109527A1 (en) 2019-04-11
WO2018003705A1 (ja) 2018-01-04
SG11201810873PA (en) 2019-01-30

Similar Documents

Publication Publication Date Title
CN109510347B (zh) 旋转电机
JP5930253B2 (ja) 永久磁石埋込型回転電機
KR102163345B1 (ko) 동기 릴럭턴스형 회전 전기 기기
US9912204B2 (en) Permanent magnet type rotating electric machine
US20180254677A1 (en) Permanent magnet motor
US11038388B2 (en) Rotor of rotary electric machine
US11264878B2 (en) Rotor for rotary electric machine and method of manufacturing rotary electric machine
CN106716786A (zh) 永磁式转子以及永磁式同步旋转电机
US10637310B2 (en) Synchronous reluctance type rotary electric machine
WO2021095167A1 (ja) 回転電機
JP6357859B2 (ja) 永久磁石埋め込み式回転電機
CN109997290B (zh) 同步磁阻型旋转电机
JP6428458B2 (ja) 埋込磁石型モータ
JP2015201922A (ja) スイッチトリラクタンスモータ
WO2013111335A1 (ja) 回転電機
US20170346355A1 (en) Rotor of rotary electric machine and rotary electric machine using the same
JP6607150B2 (ja) 回転電機のロータ
WO2020261328A1 (ja) 回転電機の回転子および回転電機
JP2018099012A (ja) 回転子及び永久磁石式回転電機
JPWO2013111335A1 (ja) 回転電機

Legal Events

Date Code Title Description
A201 Request for examination
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

D13-X000 Search requested

St.27 status event code: A-1-2-D10-D13-srh-X000

D14-X000 Search report completed

St.27 status event code: A-1-2-D10-D14-srh-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R11-asn-PN2301

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R14-asn-PN2301

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000