JP2024147267A - 埋込磁石型モータ - Google Patents

埋込磁石型モータ Download PDF

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Publication number
JP2024147267A
JP2024147267A JP2023060182A JP2023060182A JP2024147267A JP 2024147267 A JP2024147267 A JP 2024147267A JP 2023060182 A JP2023060182 A JP 2023060182A JP 2023060182 A JP2023060182 A JP 2023060182A JP 2024147267 A JP2024147267 A JP 2024147267A
Authority
JP
Japan
Prior art keywords
magnet
rotor core
permanent magnet
permanent
holding portion
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
JP2023060182A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024147267A5 (https=
Inventor
翔吾 新谷
Shogo Shinya
稔 粟津
Minoru Awazu
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.)
Toshiba Corp
Toshiba Infrastructure Systems and Solutions Corp
Original Assignee
Toshiba Corp
Toshiba Infrastructure Systems and 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 Corp, Toshiba Infrastructure Systems and Solutions Corp filed Critical Toshiba Corp
Priority to JP2023060182A priority Critical patent/JP2024147267A/ja
Priority to PCT/JP2023/037713 priority patent/WO2024209720A1/ja
Priority to CN202380095887.4A priority patent/CN120858507A/zh
Priority to DE112023006110.6T priority patent/DE112023006110T5/de
Publication of JP2024147267A publication Critical patent/JP2024147267A/ja
Publication of JP2024147267A5 publication Critical patent/JP2024147267A5/ja
Pending legal-status Critical Current

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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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
JP2023060182A 2023-04-03 2023-04-03 埋込磁石型モータ Pending JP2024147267A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2023060182A JP2024147267A (ja) 2023-04-03 2023-04-03 埋込磁石型モータ
PCT/JP2023/037713 WO2024209720A1 (ja) 2023-04-03 2023-10-18 埋込磁石型モータ
CN202380095887.4A CN120858507A (zh) 2023-04-03 2023-10-18 磁铁埋入型马达
DE112023006110.6T DE112023006110T5 (de) 2023-04-03 2023-10-18 Motor mit eingebetteten magneten

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2023060182A JP2024147267A (ja) 2023-04-03 2023-04-03 埋込磁石型モータ

Publications (2)

Publication Number Publication Date
JP2024147267A true JP2024147267A (ja) 2024-10-16
JP2024147267A5 JP2024147267A5 (https=) 2026-02-25

Family

ID=92973090

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023060182A Pending JP2024147267A (ja) 2023-04-03 2023-04-03 埋込磁石型モータ

Country Status (4)

Country Link
JP (1) JP2024147267A (https=)
CN (1) CN120858507A (https=)
DE (1) DE112023006110T5 (https=)
WO (1) WO2024209720A1 (https=)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5447418B2 (ja) * 2011-03-28 2014-03-19 株式会社豊田自動織機 回転電機の永久磁石埋設型回転子及び回転電機
DE112016004565T5 (de) * 2015-10-06 2018-07-05 Mitsubishi Electric Corporation Elektrische rotationsmaschine
JP7435142B2 (ja) * 2020-03-26 2024-02-21 株式会社アイシン モータ、アクチュエータ、及びモータに備えられるロータの製造方法
WO2022044090A1 (ja) * 2020-08-24 2022-03-03 株式会社 東芝 ロータ

Also Published As

Publication number Publication date
CN120858507A (zh) 2025-10-28
DE112023006110T5 (de) 2026-01-15
WO2024209720A1 (ja) 2024-10-10

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