CN119768997A - 磁芯、旋转电气机械和无刷马达 - Google Patents

磁芯、旋转电气机械和无刷马达 Download PDF

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Publication number
CN119768997A
CN119768997A CN202380062049.7A CN202380062049A CN119768997A CN 119768997 A CN119768997 A CN 119768997A CN 202380062049 A CN202380062049 A CN 202380062049A CN 119768997 A CN119768997 A CN 119768997A
Authority
CN
China
Prior art keywords
tooth
magnetic core
geometric center
core
line
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
CN202380062049.7A
Other languages
English (en)
Chinese (zh)
Inventor
天野寿人
石冢一嘉
山本亮介
南坂拓也
枣田充俊
持田贵志
樱田俊
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing 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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of CN119768997A publication Critical patent/CN119768997A/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
    • H02K1/12—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
    • 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
    • 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
    • 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)
  • Iron Core Of Rotating Electric Machines (AREA)
CN202380062049.7A 2022-12-05 2023-11-28 磁芯、旋转电气机械和无刷马达 Pending CN119768997A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-194080 2022-12-05
JP2022194080 2022-12-05
PCT/JP2023/042584 WO2024122406A1 (ja) 2022-12-05 2023-11-28 磁性体コア、回転電気機械及びブラシレスモータ

Publications (1)

Publication Number Publication Date
CN119768997A true CN119768997A (zh) 2025-04-04

Family

ID=91379306

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380062049.7A Pending CN119768997A (zh) 2022-12-05 2023-11-28 磁芯、旋转电气机械和无刷马达

Country Status (5)

Country Link
US (1) US20250219473A1 (https=)
JP (1) JP7845505B2 (https=)
CN (1) CN119768997A (https=)
DE (1) DE112023002731T5 (https=)
WO (1) WO2024122406A1 (https=)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3279279B2 (ja) * 1998-06-30 2002-04-30 三菱電機株式会社 鉄心装置
JP2008061407A (ja) * 2006-08-31 2008-03-13 Jtekt Corp 電動モータ
JP2010166810A (ja) 2010-03-26 2010-07-29 Mitsubishi Electric Corp 回転電機の固定子
JP6761310B2 (ja) * 2015-09-16 2020-09-23 ヤマハ発動機株式会社 回転電機及びステータ

Also Published As

Publication number Publication date
WO2024122406A1 (ja) 2024-06-13
JP7845505B2 (ja) 2026-04-14
JPWO2024122406A1 (https=) 2024-06-13
US20250219473A1 (en) 2025-07-03
DE112023002731T5 (de) 2025-04-03

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