CN119234370A - 电动机、芯块和定子芯 - Google Patents

电动机、芯块和定子芯 Download PDF

Info

Publication number
CN119234370A
CN119234370A CN202380041015.XA CN202380041015A CN119234370A CN 119234370 A CN119234370 A CN 119234370A CN 202380041015 A CN202380041015 A CN 202380041015A CN 119234370 A CN119234370 A CN 119234370A
Authority
CN
China
Prior art keywords
core
arc
stator
yoke portion
core block
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
CN202380041015.XA
Other languages
English (en)
Chinese (zh)
Inventor
山口明
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 CN119234370A publication Critical patent/CN119234370A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H02K21/16—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having annular armature cores 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
    • H02K1/12—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
    • H02K1/148—Sectional cores
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/021—Magnetic cores
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/52—Fastening salient pole windings or connections thereto
    • H02K3/521—Fastening salient pole windings or connections thereto applicable to stators only
    • H02K3/522—Fastening salient pole windings or connections thereto applicable to stators only for generally annular cores 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
    • H02K1/27—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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
CN202380041015.XA 2022-05-27 2023-04-03 电动机、芯块和定子芯 Pending CN119234370A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-087077 2022-05-27
JP2022087077 2022-05-27
PCT/JP2023/013765 WO2023228582A1 (ja) 2022-05-27 2023-04-03 電動機、コアブロック及びステータコア

Publications (1)

Publication Number Publication Date
CN119234370A true CN119234370A (zh) 2024-12-31

Family

ID=88919054

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380041015.XA Pending CN119234370A (zh) 2022-05-27 2023-04-03 电动机、芯块和定子芯

Country Status (4)

Country Link
EP (1) EP4535615A4 (https=)
JP (1) JPWO2023228582A1 (https=)
CN (1) CN119234370A (https=)
WO (1) WO2023228582A1 (https=)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3568364B2 (ja) * 1996-09-30 2004-09-22 松下電器産業株式会社 回転電機のコア
JP2000069717A (ja) * 1998-08-21 2000-03-03 Matsushita Electric Ind Co Ltd 電動機
JP2003092863A (ja) * 2001-09-20 2003-03-28 Nissan Motor Co Ltd 永久磁石埋込同期モータ
JP2006340509A (ja) * 2005-06-02 2006-12-14 Mitsuba Corp 電動機の固定子及び電動機
JP5361339B2 (ja) * 2008-11-11 2013-12-04 三菱電機株式会社 圧縮機、圧縮機の組立設備、及び、圧縮機の組立方法
JP2010259174A (ja) * 2009-04-23 2010-11-11 Harmonic Drive Syst Ind Co Ltd モータステータの製造方法
CN103380563A (zh) * 2011-02-21 2013-10-30 三菱电机株式会社 旋转电机的单元铁芯

Also Published As

Publication number Publication date
WO2023228582A1 (ja) 2023-11-30
EP4535615A4 (en) 2025-09-03
JPWO2023228582A1 (https=) 2023-11-30
EP4535615A1 (en) 2025-04-09

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