JPWO2022113181A1 - - Google Patents

Info

Publication number
JPWO2022113181A1
JPWO2022113181A1 JP2021538985A JP2021538985A JPWO2022113181A1 JP WO2022113181 A1 JPWO2022113181 A1 JP WO2022113181A1 JP 2021538985 A JP2021538985 A JP 2021538985A JP 2021538985 A JP2021538985 A JP 2021538985A JP WO2022113181 A1 JPWO2022113181 A1 JP WO2022113181A1
Authority
JP
Japan
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.)
Granted
Application number
JP2021538985A
Other versions
JP6987318B1 (ja
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 filed Critical
Application granted granted Critical
Publication of JP6987318B1 publication Critical patent/JP6987318B1/ja
Publication of JPWO2022113181A1 publication Critical patent/JPWO2022113181A1/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • H02K1/278—Surface mounted magnets; Inset magnets
    • H02K1/2781—Magnets shaped to vary the mechanical air gap between the magnets and the stator
    • 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)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
JP2021538985A 2020-11-25 2020-11-25 永久磁石同期モータ Active JP6987318B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/043729 WO2022113181A1 (ja) 2020-11-25 2020-11-25 永久磁石同期モータ

Publications (2)

Publication Number Publication Date
JP6987318B1 JP6987318B1 (ja) 2021-12-22
JPWO2022113181A1 true JPWO2022113181A1 (ja) 2022-06-02

Family

ID=79193244

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021538985A Active JP6987318B1 (ja) 2020-11-25 2020-11-25 永久磁石同期モータ

Country Status (5)

Country Link
US (1) US20240022125A1 (ja)
EP (1) EP4254738A4 (ja)
JP (1) JP6987318B1 (ja)
CN (1) CN116458036A (ja)
WO (1) WO2022113181A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023228404A1 (ja) 2022-05-27 2023-11-30 三菱電機株式会社 回転電機制御装置
JPWO2024013929A1 (ja) * 2022-07-14 2024-01-18

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007037322A (ja) * 2005-07-28 2007-02-08 Oriental Motor Co Ltd 永久磁石式回転子
JP2009131070A (ja) * 2007-11-26 2009-06-11 Denso Corp 磁石式同期機
JP2011045156A (ja) * 2009-08-19 2011-03-03 Jtekt Corp 電動モータおよびロータ
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
JP5889534B2 (ja) * 2011-02-01 2016-03-22 日本電産テクノモータ株式会社 ブラシレスｄｃモータ
JP2012249354A (ja) * 2011-05-25 2012-12-13 Mitsubishi Electric Corp 回転電機の回転子
JP5958502B2 (ja) * 2013-12-06 2016-08-02 株式会社デンソー 回転子およびそれを用いた回転電機
JP2015226337A (ja) * 2014-05-26 2015-12-14 日東電工株式会社 回転電機用永久磁石、回転電機用永久磁石の製造方法、回転電機及び回転電機の製造方法
JP2016226117A (ja) * 2015-05-28 2016-12-28 シャープ株式会社 モータ用ロータ及びブラシレスモータ
JP7080805B2 (ja) * 2018-11-21 2022-06-06 株式会社ミツバ ロータ、及び、モータ
CN110752690A (zh) * 2019-12-25 2020-02-04 浙江大学 一种永磁电机

Also Published As

Publication number Publication date
US20240022125A1 (en) 2024-01-18
EP4254738A1 (en) 2023-10-04
CN116458036A (zh) 2023-07-18
JP6987318B1 (ja) 2021-12-22
EP4254738A4 (en) 2024-01-03
WO2022113181A1 (ja) 2022-06-02

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