CN114982095A - 定子以及使用该定子的旋转电机 - Google Patents

定子以及使用该定子的旋转电机 Download PDF

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Publication number
CN114982095A
CN114982095A CN202080093890.9A CN202080093890A CN114982095A CN 114982095 A CN114982095 A CN 114982095A CN 202080093890 A CN202080093890 A CN 202080093890A CN 114982095 A CN114982095 A CN 114982095A
Authority
CN
China
Prior art keywords
stator
magnet
magnets
slot
magnetic
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.)
Withdrawn
Application number
CN202080093890.9A
Other languages
English (en)
Chinese (zh)
Inventor
米谷晴之
宫武亮治
山田拓郎
田中贤治
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of CN114982095A publication Critical patent/CN114982095A/zh
Withdrawn legal-status Critical Current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
    • H02K1/12—Stationary parts of the magnetic circuit
    • 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
    • H02K1/17—Stator cores with permanent magnets
    • 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
    • H02K1/165—Shape, form or location of the slots
    • 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
    • H02K1/20—Stationary parts of the magnetic circuit with channels or ducts for flow of cooling medium
    • 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
    • H02K21/24—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets axially facing the armatures, e.g. hub-type cycle dynamos
    • 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
    • H02K21/38—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating flux distributors, and armatures and magnets both stationary
    • H02K21/44—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating flux distributors, and armatures and magnets both stationary with armature windings wound upon the magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
    • H02K49/102—Magnetic gearings, i.e. assembly of gears, linear or rotary, by which motion is magnetically transferred without physical contact
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
CN202080093890.9A 2020-01-21 2020-01-21 定子以及使用该定子的旋转电机 Withdrawn CN114982095A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/001815 WO2021149130A1 (ja) 2020-01-21 2020-01-21 固定子およびこれを用いた回転電機

Publications (1)

Publication Number Publication Date
CN114982095A true CN114982095A (zh) 2022-08-30

Family

ID=74661695

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080093890.9A Withdrawn CN114982095A (zh) 2020-01-21 2020-01-21 定子以及使用该定子的旋转电机

Country Status (5)

Country Link
US (1) US11996734B2 (https=)
EP (1) EP4096061A4 (https=)
JP (1) JP6834064B1 (https=)
CN (1) CN114982095A (https=)
WO (1) WO2021149130A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7361344B2 (ja) * 2019-02-26 2023-10-16 パナソニックＩｐマネジメント株式会社 磁気ギアードモータ
JP7483150B2 (ja) 2021-08-30 2024-05-14 三菱電機株式会社 電動機
EP4436016A4 (en) * 2021-11-18 2025-01-15 Mitsubishi Electric Corporation ELECTRIC LATHE WITH PERMANENT MAGNET
JPWO2024241363A1 (https=) * 2023-05-19 2024-11-28

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2563059B1 (fr) * 1984-04-13 1988-04-15 Cem Comp Electro Mec Machine electrodynamique vernier
US4739202A (en) 1986-03-12 1988-04-19 Mitsubishi Denki Kabushiki Kaisha Superconducting electric rotary machine having grooved insulation for carrying coolant
JP2542819B2 (ja) 1986-03-12 1996-10-09 三菱電機株式会社 超電導回転電機の回転子
JP4349089B2 (ja) 2003-11-10 2009-10-21 株式会社エクォス・リサーチ アキシャルギャップ回転電機
DE102005016257B4 (de) * 2005-04-08 2008-03-13 Siemens Ag Reluktanzmotor
JP4692090B2 (ja) * 2005-06-16 2011-06-01 株式会社富士通ゼネラル アキシャルエアギャップ型電動機
US8987965B2 (en) 2010-03-23 2015-03-24 Shin-Etsu Chemical Co., Ltd. Rotor and permanent magnet rotating machine
JP2013005564A (ja) * 2011-06-15 2013-01-07 Asmo Co Ltd ブラシレスモータ
WO2014045445A1 (ja) * 2012-09-24 2014-03-27 三菱電機株式会社 永久磁石埋込型電動機
JP6093592B2 (ja) * 2013-02-22 2017-03-08 株式会社Ihi 磁気波動歯車装置
US10770953B2 (en) * 2013-04-03 2020-09-08 Lcdrives Corp. Liquid cooled stator for high efficiency machine
JP5885039B2 (ja) 2013-09-19 2016-03-15 株式会社デンソー 回転電機および車両用動力装置
JP2015089224A (ja) 2013-10-30 2015-05-07 株式会社東芝 モータ、洗濯機
FR3020194B1 (fr) * 2014-04-17 2018-01-26 Valeo Equipements Electriques Moteur Stator de machine electrique a petit rayon d'entree et procede de realisation dudit stator correspondant
JP6257114B2 (ja) * 2014-05-20 2018-01-10 株式会社Ihi 磁気波動歯車装置
JP6403329B2 (ja) * 2015-01-20 2018-10-10 株式会社Ihi 磁気波動歯車装置
WO2018043026A1 (ja) * 2016-08-29 2018-03-08 パナソニックＩｐマネジメント株式会社 表面磁石型モータ
JP6982522B2 (ja) 2018-03-08 2021-12-17 三菱重工業株式会社 超電導回転機械用ステータ、及び超電導回転機械

Also Published As

Publication number Publication date
US11996734B2 (en) 2024-05-28
EP4096061A4 (en) 2023-01-18
JPWO2021149130A1 (https=) 2021-07-29
EP4096061A1 (en) 2022-11-30
WO2021149130A1 (ja) 2021-07-29
JP6834064B1 (ja) 2021-02-24
US20230007990A1 (en) 2023-01-12

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WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20220830