SG10201608140PA - Permanent Magnet Rotor And Permanent Magnet Rotating Electrical Machine - Google Patents

Permanent Magnet Rotor And Permanent Magnet Rotating Electrical Machine

Info

Publication number
SG10201608140PA
SG10201608140PA SG10201608140PA SG10201608140PA SG10201608140PA SG 10201608140P A SG10201608140P A SG 10201608140PA SG 10201608140P A SG10201608140P A SG 10201608140PA SG 10201608140P A SG10201608140P A SG 10201608140PA SG 10201608140P A SG10201608140P A SG 10201608140PA
Authority
SG
Singapore
Prior art keywords
permanent magnet
electrical machine
rotating electrical
rotor
magnet rotor
Prior art date
Application number
SG10201608140PA
Other languages
English (en)
Inventor
Syou Fukumoto
Makoto Matsushita
Katsutoku Takeuchi
Toshio Hasebe
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 SG10201608140PA publication Critical patent/SG10201608140PA/en

Links

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]
    • 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
    • H02K1/27—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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/02—Details of the magnetic circuit characterised by the magnetic material
    • 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • 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
    • 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
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/18—Windings for salient poles
SG10201608140PA 2015-10-02 2016-09-29 Permanent Magnet Rotor And Permanent Magnet Rotating Electrical Machine SG10201608140PA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015196916A JP6781536B2 (ja) 2015-10-02 2015-10-02 永久磁石式回転子および永久磁石式回転電機

Publications (1)

Publication Number Publication Date
SG10201608140PA true SG10201608140PA (en) 2017-05-30

Family

ID=57042735

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201608140PA SG10201608140PA (en) 2015-10-02 2016-09-29 Permanent Magnet Rotor And Permanent Magnet Rotating Electrical Machine

Country Status (6)

Country Link
US (1) US20170098969A1 (de)
EP (1) EP3151386B1 (de)
JP (1) JP6781536B2 (de)
KR (1) KR101877126B1 (de)
CN (1) CN106560983A (de)
SG (1) SG10201608140PA (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10211692B2 (en) * 2016-08-11 2019-02-19 Hiwin Mikrosystems Corp. Permanent magnet motor
US11843334B2 (en) 2017-07-13 2023-12-12 Denso Corporation Rotating electrical machine
JP6977555B2 (ja) 2017-07-21 2021-12-08 株式会社デンソー 回転電機
CN113991959B (zh) 2017-07-21 2024-04-16 株式会社电装 旋转电机
JP7006541B2 (ja) 2017-12-28 2022-01-24 株式会社デンソー 回転電機
DE112018006717T5 (de) 2017-12-28 2020-09-10 Denso Corporation Rotierende elektrische Maschine
JP6922868B2 (ja) * 2017-12-28 2021-08-18 株式会社デンソー 回転電機システム
JP6927186B2 (ja) 2017-12-28 2021-08-25 株式会社デンソー 回転電機
CN111557069A (zh) 2017-12-28 2020-08-18 株式会社电装 旋转电机
DE112018006694T5 (de) 2017-12-28 2020-09-10 Denso Corporation Rotierende elektrische Maschine
JP2019165586A (ja) * 2018-03-20 2019-09-26 本田技研工業株式会社 回転電機
GB2574450A (en) * 2018-06-07 2019-12-11 Continental Automotive Gmbh Rotor, electric machine and vehicle
DE112020003046T5 (de) * 2019-06-25 2022-04-07 Denso Corporation Motor
EP4012893A1 (de) * 2020-12-10 2022-06-15 Volvo Car Corporation Elektrische maschine

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10271722A (ja) * 1997-03-21 1998-10-09 Matsushita Electric Ind Co Ltd 永久磁石埋め込みロータ
JP3818340B2 (ja) * 1997-09-26 2006-09-06 株式会社富士通ゼネラル 永久磁石電動機
JP3507395B2 (ja) * 2000-03-03 2004-03-15 株式会社日立製作所 回転電機及びそれを用いた電動車両
JP2002119027A (ja) 2000-10-12 2002-04-19 Matsushita Electric Ind Co Ltd 電動機
JP2002272031A (ja) * 2001-03-07 2002-09-20 Aisin Seiki Co Ltd シンクロナスリラクタンスモータ
JP2006121765A (ja) * 2004-10-19 2006-05-11 Mitsubishi Electric Corp リラクタンス式回転電機
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
JP2011097783A (ja) * 2009-10-30 2011-05-12 Aisin Aw Co Ltd 回転電機のロータ
JP5328821B2 (ja) * 2011-02-03 2013-10-30 トヨタ自動車株式会社 回転電機用回転子
JP5752272B2 (ja) * 2011-12-26 2015-07-22 三菱電機株式会社 回転子およびモータ
DE102014201740A1 (de) * 2013-02-01 2014-08-07 Ksb Aktiengesellschaft Rotor, Reluktanzmaschine und Herstellungsverfahren für Rotor
JP2015033239A (ja) * 2013-08-02 2015-02-16 オークマ株式会社 回転子

Also Published As

Publication number Publication date
JP6781536B2 (ja) 2020-11-04
EP3151386B1 (de) 2018-10-31
US20170098969A1 (en) 2017-04-06
KR101877126B1 (ko) 2018-07-10
CN106560983A (zh) 2017-04-12
JP2017070170A (ja) 2017-04-06
KR20170040105A (ko) 2017-04-12
EP3151386A1 (de) 2017-04-05

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