SG11201810873PA - Synchronous reluctance rotating electrical machine - Google Patents

Synchronous reluctance rotating electrical machine

Info

Publication number
SG11201810873PA
SG11201810873PA SG11201810873PA SG11201810873PA SG11201810873PA SG 11201810873P A SG11201810873P A SG 11201810873PA SG 11201810873P A SG11201810873P A SG 11201810873PA SG 11201810873P A SG11201810873P A SG 11201810873PA SG 11201810873P A SG11201810873P A SG 11201810873PA
Authority
SG
Singapore
Prior art keywords
pole
electrical machine
rotating electrical
bridges
synchronous reluctance
Prior art date
Application number
SG11201810873PA
Other languages
English (en)
Inventor
Norio Takahashi
Katsutoku Takeuchi
Makoto Matsushita
Daisuke Misu
Toshio Hasebe
Original Assignee
Toshiba Kk
Toshiba Infrastructure Systems & 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
Application filed by Toshiba Kk, Toshiba Infrastructure Systems & Solutions Corp filed Critical Toshiba Kk
Publication of SG11201810873PA publication Critical patent/SG11201810873PA/en

Links

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
    • H02K1/27—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
    • 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
    • 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)
SG11201810873PA 2016-06-29 2017-06-23 Synchronous reluctance rotating electrical machine SG11201810873PA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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 (1)

Publication Number Publication Date
SG11201810873PA true SG11201810873PA (en) 2019-01-30

Family

ID=60786921

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201810873PA SG11201810873PA (en) 2016-06-29 2017-06-23 Synchronous reluctance rotating electrical machine

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

Family Cites Families (24)

* 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
JP4098939B2 (ja) * 1999-12-22 2008-06-11 三菱電機株式会社 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
US8860275B2 (en) * 2011-12-09 2014-10-14 GM Global Technology Operations LLC Multi-layer arc-shaped permanent magnet machine with reduced rotational stress
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

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
KR102163345B1 (ko) 2020-10-08
WO2018003705A1 (ja) 2018-01-04

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