BR112013023948B1 - rotor para um motor de ipm, e, motor de ipm - Google Patents

rotor para um motor de ipm, e, motor de ipm Download PDF

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Publication number
BR112013023948B1
BR112013023948B1 BR112013023948-4A BR112013023948A BR112013023948B1 BR 112013023948 B1 BR112013023948 B1 BR 112013023948B1 BR 112013023948 A BR112013023948 A BR 112013023948A BR 112013023948 B1 BR112013023948 B1 BR 112013023948B1
Authority
BR
Brazil
Prior art keywords
rotor
iron core
ipm
steel sheets
permanent magnet
Prior art date
Application number
BR112013023948-4A
Other languages
English (en)
Portuguese (pt)
Other versions
BR112013023948A2 (pt
Inventor
Tomonaga Iwatsu
Yukio Katagiri
Susumu Fujiwara
Shigeru Morikawa
Original Assignee
Nisshin Steel Co., Ltd
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 Nisshin Steel Co., Ltd filed Critical Nisshin Steel Co., Ltd
Publication of BR112013023948A2 publication Critical patent/BR112013023948A2/pt
Publication of BR112013023948B1 publication Critical patent/BR112013023948B1/pt

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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
    • 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
    • H02K1/22—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
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/64—Electric machine technologies in electromobility

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Thin Magnetic Films (AREA)
BR112013023948-4A 2011-03-31 2012-03-27 rotor para um motor de ipm, e, motor de ipm BR112013023948B1 (pt)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2011-081214 2011-03-31
JP2011081215 2011-03-31
JP2011-081215 2011-03-31
JP2011081214 2011-03-31
JP2011-264671 2011-12-02
JP2011264671A JP5186036B2 (ja) 2011-03-31 2011-12-02 Ｉｐｍモータの回転子及びそれを用いたｉｐｍモータ
PCT/JP2012/057927 WO2012133404A1 (ja) 2011-03-31 2012-03-27 Ｉｐｍモータの回転子及びそれを用いたｉｐｍモータ

Publications (2)

Publication Number Publication Date
BR112013023948A2 BR112013023948A2 (pt) 2016-12-13
BR112013023948B1 true BR112013023948B1 (pt) 2021-02-23

Family

ID=46931120

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013023948-4A BR112013023948B1 (pt) 2011-03-31 2012-03-27 rotor para um motor de ipm, e, motor de ipm

Country Status (12)

Country Link
US (1) US8841810B2 (https=)
EP (1) EP2693602B1 (https=)
JP (1) JP5186036B2 (https=)
KR (1) KR101854491B1 (https=)
CN (1) CN103430427A (https=)
AU (1) AU2012233855B2 (https=)
BR (1) BR112013023948B1 (https=)
CA (1) CA2829872C (https=)
MX (1) MX2013011397A (https=)
RU (1) RU2578200C2 (https=)
TW (1) TW201240282A (https=)
WO (1) WO2012133404A1 (https=)

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US20150047757A1 (en) * 2012-03-30 2015-02-19 Nisshin Steel Co., Ltd. Steel sheet for rotor core for ipm motor, and method for manufacturing same
FR3002091B1 (fr) * 2013-02-14 2016-07-15 Moteurs Leroy-Somer Machine electrique tournante.
JP6339768B2 (ja) * 2013-03-29 2018-06-06 日新製鋼株式会社 弱め界磁性に優れたｉｐｍモータのロータ鉄心用鋼板及びその製造方法
JP2015002649A (ja) * 2013-06-18 2015-01-05 日新製鋼株式会社 Ｉｐｍモータの回転子及びそれを用いたｉｐｍモータ
DE102015213624A1 (de) * 2015-07-20 2017-01-26 Robert Bosch Gmbh Permanent erregte elektrische Maschine mit optimierter Geometrie
CN108028563B (zh) * 2015-09-30 2020-02-21 三菱电机株式会社 电动助力转向用永磁体电动机
US10505415B2 (en) 2016-05-19 2019-12-10 GM Global Technology Operations LLC Permanent magnet electric machine
US10293804B2 (en) 2016-05-19 2019-05-21 GM Global Technology Operations LLC Hybrid vehicle engine starter systems and methods
US10184442B2 (en) * 2016-05-19 2019-01-22 GM Global Technology Operations LLC Permanent magnet electric machine
DE102016125558A1 (de) * 2016-12-23 2018-06-28 Scanlab Gmbh Galvanometerantrieb mit mehrschichtigen Permanentmagneten
US10605217B2 (en) 2017-03-07 2020-03-31 GM Global Technology Operations LLC Vehicle engine starter control systems and methods
US10819259B2 (en) 2017-05-04 2020-10-27 Ge Global Sourcing Llc Permanent magnet based electric machine having enhanced torque
JP7166066B2 (ja) * 2018-03-20 2022-11-07 株式会社東芝 回転電機
US10436167B1 (en) 2018-04-24 2019-10-08 GM Global Technology Operations LLC Starter system and method of control
US10480476B2 (en) 2018-04-24 2019-11-19 GM Global Technology Operations LLC Starter system and method of control
TWI686036B (zh) * 2018-09-26 2020-02-21 財團法人工業技術研究院 永磁馬達
JP2020150691A (ja) * 2019-03-14 2020-09-17 三菱電機株式会社 ロータ、および回転電機
JP7189816B2 (ja) * 2019-03-19 2022-12-14 日本製鉄株式会社 Ｉｐｍモータのロータ
JP7222327B2 (ja) * 2019-07-17 2023-02-15 日本製鉄株式会社 ロータコア及び回転電機
CN111555480B (zh) 2020-05-26 2021-04-30 安徽美芝精密制造有限公司 电机、压缩机和制冷设备
WO2022077056A1 (en) * 2020-10-12 2022-04-21 Newsouth Innovations Pty Limited A rotor topology for a permanent magnet machine
JP2024021924A (ja) * 2022-08-04 2024-02-16 株式会社日立産機システム 埋込磁石型回転電動機および電動装置

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JP5256724B2 (ja) 2007-12-18 2013-08-07 株式会社安川電機 ロータコアの製造方法、該製造方法により製造されたロータコア、およびそのロータ、並びに該ロータを有する埋込磁石型回転電機、さらに該回転電機を用いた車両、昇降機、および加工機。
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Also Published As

Publication number Publication date
JP2012217318A (ja) 2012-11-08
EP2693602A4 (en) 2016-01-06
AU2012233855B2 (en) 2016-04-14
EP2693602B1 (en) 2019-05-29
TW201240282A (en) 2012-10-01
JP5186036B2 (ja) 2013-04-17
WO2012133404A1 (ja) 2012-10-04
BR112013023948A2 (pt) 2016-12-13
EP2693602A1 (en) 2014-02-05
US20140015364A1 (en) 2014-01-16
RU2578200C2 (ru) 2016-03-27
KR101854491B1 (ko) 2018-05-03
US8841810B2 (en) 2014-09-23
MX2013011397A (es) 2014-04-16
CA2829872A1 (en) 2012-10-04
CN103430427A (zh) 2013-12-04
AU2012233855A1 (en) 2013-09-26
KR20140039183A (ko) 2014-04-01
CA2829872C (en) 2016-09-06
RU2013148562A (ru) 2015-05-10

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 27/03/2012, OBSERVADAS AS CONDICOES LEGAIS.