BR112022009062A2 - Núcleo de estator, máquina elétrica rotativa, e, método de projeto para um núcleo de estator - Google Patents

Núcleo de estator, máquina elétrica rotativa, e, método de projeto para um núcleo de estator

Info

Publication number
BR112022009062A2
BR112022009062A2 BR112022009062A BR112022009062A BR112022009062A2 BR 112022009062 A2 BR112022009062 A2 BR 112022009062A2 BR 112022009062 A BR112022009062 A BR 112022009062A BR 112022009062 A BR112022009062 A BR 112022009062A BR 112022009062 A2 BR112022009062 A2 BR 112022009062A2
Authority
BR
Brazil
Prior art keywords
stator core
electrical machine
rotating electrical
design method
width
Prior art date
Application number
BR112022009062A
Other languages
English (en)
Inventor
Ohsugi Yasuo
Tomita Miho
Murakawa Tesshu
Original Assignee
Nippon Steel 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of BR112022009062A2 publication Critical patent/BR112022009062A2/pt

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
    • H02K1/16—Stator cores with slots for windings
    • H02K1/165—Shape, form or location of the slots
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/10—Ferrous alloys, e.g. steel alloys containing cobalt
    • C22C38/105—Ferrous alloys, e.g. steel alloys containing cobalt containing Co and Ni
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/30—Circuit design
    • G06F30/36—Circuit design at the analogue level
    • 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—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/024—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies with slots
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C2202/00—Physical properties
    • C22C2202/02—Magnetic
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K17/00—Asynchronous induction motors; Asynchronous induction generators
    • H02K17/02—Asynchronous induction motors
    • 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)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Evolutionary Computation (AREA)
  • Geometry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

NÚCLEO DE ESTATOR, MÁQUINA ELÉTRICA ROTATIVA, E, MÉTODO DE PROJETO PARA UM NÚCLEO DE ESTATOR. Este núcleo de estator tem uma pluralidade de chapas de aço eletromagnético laminadas. Dentre uma pluralidade de dentes (121a-121p) do núcleo de estator, a largura dos dentes arranjados ao longo da direção na qual as características magnéticas são superiores é menor que a largura dos dentes arranjados ao longo da direção na qual as características magnéticas são inferiores.
BR112022009062A 2019-11-15 2020-11-13 Núcleo de estator, máquina elétrica rotativa, e, método de projeto para um núcleo de estator BR112022009062A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019206649 2019-11-15
PCT/JP2020/042473 WO2021095861A1 (ja) 2019-11-15 2020-11-13 ステータコア、回転電機、ステータコアの設計方法

Publications (1)

Publication Number Publication Date
BR112022009062A2 true BR112022009062A2 (pt) 2022-08-09

Family

ID=75912758

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022009062A BR112022009062A2 (pt) 2019-11-15 2020-11-13 Núcleo de estator, máquina elétrica rotativa, e, método de projeto para um núcleo de estator

Country Status (8)

Country Link
US (1) US20220407371A1 (pt)
EP (1) EP4060869A4 (pt)
JP (1) JPWO2021095861A1 (pt)
KR (1) KR20220088757A (pt)
CN (1) CN114667661A (pt)
BR (1) BR112022009062A2 (pt)
TW (1) TWI769583B (pt)
WO (1) WO2021095861A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112022007878A2 (pt) * 2019-11-15 2022-07-05 Nippon Steel Corp Núcleo de rotor, rotor, e, máquina elétrica rotativa

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR437955A (fr) * 1911-11-04 1912-05-04 Lampe Osram Lampe électrique à incandescence avec filaments métalliques passant et repassant entre les couronnes de support d'une ossature porte-filaments
AU8847582A (en) * 1981-11-06 1983-05-12 Westinghouse Electric Corporation Electric machine cores
JPS5910142A (ja) * 1982-07-08 1984-01-19 Toshiba Corp 回転電機の固定子鉄心
JPH08214476A (ja) * 1994-10-05 1996-08-20 Sankyo Seiki Mfg Co Ltd 小型モータ用コア
JP3383251B2 (ja) * 1999-12-27 2003-03-04 三菱電機株式会社 車両用交流発電機の固定子
ITTO20010341A1 (it) * 2001-04-10 2002-10-10 Fiat Ricerche Sorgente di luce a matrice di microfilamenti.
JP2002320350A (ja) * 2001-04-20 2002-10-31 Mitsuba Corp 電動モータ
ITBZ20010043A1 (it) * 2001-09-13 2003-03-13 High Technology Invest Bv Generatore elettrico azionato da energia eolica.
DE10145427A1 (de) * 2001-09-14 2003-04-03 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Glühlampe für Kraftfahrzeugscheinwerfer
KR100518012B1 (ko) * 2003-03-11 2005-09-30 엘지전자 주식회사 왕복동식 모터의 고정자 조립 구조
JP4631298B2 (ja) * 2004-03-17 2011-02-16 Ｊｆｅスチール株式会社 回転機の設計方法及び回転機の製造方法
JP5849607B2 (ja) * 2011-10-26 2016-01-27 Ｊｆｅスチール株式会社 モータ鉄心用電磁鋼板の選択方法
KR20160135291A (ko) * 2014-04-24 2016-11-25 미쓰비시덴키 가부시키가이샤 회전 전기의 고정자 및 이 고정자를 이용한 회전 전기
CN104241083B (zh) * 2014-09-05 2017-01-11 浙江占字光电股份有限公司 提高光强检测标准灯检测精度的方法
JP2016082683A (ja) * 2014-10-15 2016-05-16 トヨタ自動車株式会社 回転電機用ステータ
CN108781003A (zh) * 2016-03-23 2018-11-09 新日铁住金株式会社 无方向性电磁钢板及其制造方法和爪极式马达
JP6981153B2 (ja) * 2017-09-29 2021-12-15 日本製鉄株式会社 ステータコアの設計指標決定方法、ステータコアの設計指標決定装置、およびステータコアの製造方法
JP6992652B2 (ja) * 2018-03-30 2022-01-13 日本製鉄株式会社 電磁鋼板、及び、電磁鋼板の製造方法
JP2019206649A (ja) 2018-05-29 2019-12-05 宇部興産株式会社 ビニル・シス−ポリブタジエンゴム

Also Published As

Publication number Publication date
CN114667661A (zh) 2022-06-24
KR20220088757A (ko) 2022-06-28
TW202135428A (zh) 2021-09-16
WO2021095861A1 (ja) 2021-05-20
EP4060869A1 (en) 2022-09-21
EP4060869A4 (en) 2022-12-28
TWI769583B (zh) 2022-07-01
US20220407371A1 (en) 2022-12-22
JPWO2021095861A1 (pt) 2021-05-20

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Legal Events

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