CN118891807A - 转子及电动机 - Google Patents

转子及电动机 Download PDF

Info

Publication number
CN118891807A
CN118891807A CN202380028398.7A CN202380028398A CN118891807A CN 118891807 A CN118891807 A CN 118891807A CN 202380028398 A CN202380028398 A CN 202380028398A CN 118891807 A CN118891807 A CN 118891807A
Authority
CN
China
Prior art keywords
magnet arrangement
arrangement hole
rotor
magnet
rotor core
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.)
Pending
Application number
CN202380028398.7A
Other languages
English (en)
Chinese (zh)
Inventor
大桥崇弘
吉村宏之
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management 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 Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of CN118891807A publication Critical patent/CN118891807A/zh
Pending legal-status Critical Current

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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
CN202380028398.7A 2022-03-30 2023-03-07 转子及电动机 Pending CN118891807A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022057424 2022-03-30
JP2022-057424 2022-03-30
PCT/JP2023/008571 WO2023189285A1 (ja) 2022-03-30 2023-03-07 回転子及び電動機

Publications (1)

Publication Number Publication Date
CN118891807A true CN118891807A (zh) 2024-11-01

Family

ID=88201376

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380028398.7A Pending CN118891807A (zh) 2022-03-30 2023-03-07 转子及电动机

Country Status (3)

Country Link
JP (1) JPWO2023189285A1 (https=)
CN (1) CN118891807A (https=)
WO (1) WO2023189285A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025094525A1 (ja) * 2023-10-30 2025-05-08 パナソニックＩｐマネジメント株式会社 ロータ、モータ及びロータの製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5147928B2 (ja) * 2010-11-24 2013-02-20 日立オートモティブシステムズ株式会社 回転電機および電気自動車

Also Published As

Publication number Publication date
JPWO2023189285A1 (https=) 2023-10-05
WO2023189285A1 (ja) 2023-10-05

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