CN105027391B - 永久磁铁埋入型电动机及其制造方法 - Google Patents

永久磁铁埋入型电动机及其制造方法 Download PDF

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Publication number
CN105027391B
CN105027391B CN201480012608.4A CN201480012608A CN105027391B CN 105027391 B CN105027391 B CN 105027391B CN 201480012608 A CN201480012608 A CN 201480012608A CN 105027391 B CN105027391 B CN 105027391B
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CN
China
Prior art keywords
magnet
permanent magnet
thin
rotor
plate thickness
Prior art date
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Active
Application number
CN201480012608.4A
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English (en)
Chinese (zh)
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CN105027391A (zh
Inventor
河村清美
川崎宏昭
吉川佑
吉川佑一
加藤康司
角治彦
麻生宜农
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
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Panasonic Intellectual Property Management Co Ltd
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Publication date
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Priority to CN201910011150.5A priority Critical patent/CN110086274B/zh
Publication of CN105027391A publication Critical patent/CN105027391A/zh
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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
    • 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
    • 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
    • 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
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/16—Stator cores with slots for windings
    • 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
    • H02K15/03—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/12—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots
    • 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)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
CN201480012608.4A 2013-03-25 2014-03-20 永久磁铁埋入型电动机及其制造方法 Active CN105027391B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910011150.5A CN110086274B (zh) 2013-03-25 2014-03-20 永久磁铁埋入型电动机及其制造方法

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2013061415 2013-03-25
JP2013-061415 2013-03-25
JP2013125357 2013-06-14
JP2013-125357 2013-06-14
PCT/JP2014/001619 WO2014156090A1 (ja) 2013-03-25 2014-03-20 永久磁石埋込型電動機およびその製造方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201910011150.5A Division CN110086274B (zh) 2013-03-25 2014-03-20 永久磁铁埋入型电动机及其制造方法

Publications (2)

Publication Number Publication Date
CN105027391A CN105027391A (zh) 2015-11-04
CN105027391B true CN105027391B (zh) 2019-02-01

Family

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CN201480012608.4A Active CN105027391B (zh) 2013-03-25 2014-03-20 永久磁铁埋入型电动机及其制造方法
CN201910011150.5A Active CN110086274B (zh) 2013-03-25 2014-03-20 永久磁铁埋入型电动机及其制造方法

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Country Status (4)

Country Link
US (1) US9893575B2 (https=)
JP (2) JP6145848B2 (https=)
CN (2) CN105027391B (https=)
WO (1) WO2014156090A1 (https=)

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WO2014156090A1 (ja) 2013-03-25 2014-10-02 パナソニック株式会社 永久磁石埋込型電動機およびその製造方法
CN204858787U (zh) * 2015-07-30 2015-12-09 中山大洋电机股份有限公司 一种转子冲片及其应用的永磁电机
US10594176B2 (en) * 2015-09-01 2020-03-17 Mitsubishi Electric Corporation Rotor, rotating electric machine, electric compressor, and refrigeration/air-conditioning apparatus
WO2017061365A1 (ja) * 2015-10-06 2017-04-13 三菱電機株式会社 回転電機の回転子、およびこの回転子を備えた回転電機
JP6630123B2 (ja) * 2015-11-12 2020-01-15 株式会社三井ハイテック 積層鉄心及びその製造方法
JP6555202B2 (ja) * 2016-07-08 2019-08-07 トヨタ自動車株式会社 ロータコアの製造用金型
US20190173339A1 (en) * 2016-08-25 2019-06-06 Mitsubishi Electric Corporation Rotary electric machine
EP3522337B1 (en) * 2016-09-29 2021-10-27 Mitsubishi Electric Corporation Rotor, rotary motor, and compressor
JPWO2018079290A1 (ja) * 2016-10-24 2019-09-12 パナソニックＩｐマネジメント株式会社 飛行装置
WO2019049820A1 (ja) * 2017-09-08 2019-03-14 アイシン・エィ・ダブリュ株式会社 ロータ
CN111095750B (zh) * 2017-09-29 2022-06-28 株式会社爱信 旋转电机用铁芯的制造方法
JP6864595B2 (ja) * 2017-09-29 2021-04-28 日立Astemo株式会社 ロータコア、ロータ、回転電機、自動車用電動補機システム
CN109728664B (zh) * 2017-10-31 2020-07-03 大银微系统股份有限公司 具防护机构的马达转子
JP7063916B2 (ja) * 2017-12-07 2022-05-09 三菱電機株式会社 ロータ、電動機、圧縮機、空気調和機、及びロータの製造方法
US10879775B2 (en) * 2018-05-23 2020-12-29 Ford Global Technologies, Llc Surface treatments of electrical steel core devices
CN208589826U (zh) * 2018-06-11 2019-03-08 宝龙电子集团有限公司 一种驱动马达
KR102532060B1 (ko) * 2018-06-20 2023-05-11 광동 메이지 컴프레셔 컴퍼니 리미티드 회전자, 모터와 압축기
DE112019007538T5 (de) * 2019-07-11 2022-03-31 Mitsubishi Electric Corporation Rotor, motor und verfahren zur herstellung eines rotors
US11201512B2 (en) * 2019-07-23 2021-12-14 Delta Electronics, Inc. Rotor assembly and motor using same
JP7266495B2 (ja) * 2019-08-21 2023-04-28 日本製鉄株式会社 モータ
JP7348086B2 (ja) * 2020-01-14 2023-09-20 日立Astemo株式会社 回転電機、及び車載電動機システム
US12407201B2 (en) * 2022-01-19 2025-09-02 GM Global Technology Operations LLC Rotor for an electric machine

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WO2012137430A1 (ja) 2011-04-06 2012-10-11 日本発條株式会社 ロータ・コア鋼板及び製造方法
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CN201323479Y (zh) * 2008-11-26 2009-10-07 贵州航天林泉电机有限公司 一种无刷永磁电机转子
JP2011114927A (ja) * 2009-11-26 2011-06-09 Mitsubishi Electric Corp 回転子、磁石埋込型電動機、及び、電動圧縮機

Also Published As

Publication number Publication date
WO2014156090A1 (ja) 2014-10-02
CN110086274A (zh) 2019-08-02
JPWO2014156090A1 (ja) 2017-02-16
JP6273499B2 (ja) 2018-02-07
US20160285326A1 (en) 2016-09-29
CN105027391A (zh) 2015-11-04
CN110086274B (zh) 2021-08-13
US9893575B2 (en) 2018-02-13
JP6145848B2 (ja) 2017-06-14
JP2016007136A (ja) 2016-01-14

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