FR3093384B1 - Stator de machine électrique tournante - Google Patents

Stator de machine électrique tournante Download PDF

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Publication number
FR3093384B1
FR3093384B1 FR1902069A FR1902069A FR3093384B1 FR 3093384 B1 FR3093384 B1 FR 3093384B1 FR 1902069 A FR1902069 A FR 1902069A FR 1902069 A FR1902069 A FR 1902069A FR 3093384 B1 FR3093384 B1 FR 3093384B1
Authority
FR
France
Prior art keywords
stator
notches
electric machine
rotating electric
teeth
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.)
Active
Application number
FR1902069A
Other languages
English (en)
Other versions
FR3093384A1 (fr
Inventor
Fatma Abid
Eit Moustafa Al
Sara Bazhar
Lamya Belhaj
Xavier Jannot
Jacques Saint-Michel
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.)
Nidec PSA Emotors SAS
Original Assignee
Nidec PSA Emotors SAS
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 Nidec PSA Emotors SAS filed Critical Nidec PSA Emotors SAS
Priority to FR1902069A priority Critical patent/FR3093384B1/fr
Priority to US17/434,601 priority patent/US20220149677A1/en
Priority to EP20719675.9A priority patent/EP3931941A1/fr
Priority to PCT/FR2020/050382 priority patent/WO2020174190A1/fr
Priority to CN202080017357.4A priority patent/CN113646991A/zh
Publication of FR3093384A1 publication Critical patent/FR3093384A1/fr
Application granted granted Critical
Publication of FR3093384B1 publication Critical patent/FR3093384B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/03—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with a magnetic circuit specially adapted for avoiding torque ripples or self-starting problems
    • 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
    • H02K3/18—Windings for salient poles
    • 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
    • H02K3/28—Layout of windings or of connections between windings
    • 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

Abstract

Titre : Stator de machine électrique tournante Stator (2) de machine électrique tournante, comportant une masse statorique (25) comportant des dents (23) et des encoches (21) entre les dents (23), chacune des encoches étant, du côté de l’entrefer, entièrement fermée, des conducteurs électriques (22) étant logés dans les encoches, les conducteurs électriques formant un bobinage fractionnaire, pour lequel le rapport q défini par q=Ne/(2pm) s’écrit sous la forme d’une fraction irréductible z/n, z et n étant deux nombres entiers non nuls, n étant différent de 1, où Ne est le nombre d’encoches du stator, m le nombre de phases du bobinage et p le nombre de paires de pôles du stator. Figure pour l’abrégé : Fig. 4
FR1902069A 2019-02-28 2019-02-28 Stator de machine électrique tournante Active FR3093384B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1902069A FR3093384B1 (fr) 2019-02-28 2019-02-28 Stator de machine électrique tournante
US17/434,601 US20220149677A1 (en) 2019-02-28 2020-02-27 Stator for a rotating electrical machine
EP20719675.9A EP3931941A1 (fr) 2019-02-28 2020-02-27 Stator de machine electrique tournante
PCT/FR2020/050382 WO2020174190A1 (fr) 2019-02-28 2020-02-27 Stator de machine electrique tournante
CN202080017357.4A CN113646991A (zh) 2019-02-28 2020-02-27 旋转电机的定子

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1902069A FR3093384B1 (fr) 2019-02-28 2019-02-28 Stator de machine électrique tournante
FR1902069 2019-02-28

Publications (2)

Publication Number Publication Date
FR3093384A1 FR3093384A1 (fr) 2020-09-04
FR3093384B1 true FR3093384B1 (fr) 2022-04-29

Family

ID=67441299

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1902069A Active FR3093384B1 (fr) 2019-02-28 2019-02-28 Stator de machine électrique tournante

Country Status (5)

Country Link
US (1) US20220149677A1 (fr)
EP (1) EP3931941A1 (fr)
CN (1) CN113646991A (fr)
FR (1) FR3093384B1 (fr)
WO (1) WO2020174190A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11817741B2 (en) * 2021-03-23 2023-11-14 Ford Global Technologies, Llc Electrified vehicle having electric machine stator with slot pocket
FR3128074A1 (fr) * 2021-10-12 2023-04-14 Nidec Psa Emotors Stator de machine électrique tournante

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9704433D0 (sv) * 1997-02-03 1997-11-28 Asea Brown Boveri Anordning vid statorn i en roterande elektrisk maskin
JP3744461B2 (ja) * 2002-04-26 2006-02-08 株式会社デンソー 回転電機のステータ
DE10321956B4 (de) 2002-05-15 2013-09-12 Remy Inc. Wicklungen aus rechtwinkligen Kupferhaarnadeln in mehreren Sätzen für elektrische Maschinen
US7348705B2 (en) 2005-07-21 2008-03-25 Remy Technologies, L.L.C. Multi-phase fractional slot windings for electric machines having segmented bar-shaped windings
JPWO2008020471A1 (ja) 2006-08-15 2010-01-07 株式会社日立製作所 回転電機
US9379586B2 (en) 2013-04-24 2016-06-28 GM Global Technology Operations LLC Bar wound stator winding layout with long-pitched and short-pitched coils
US9520753B2 (en) * 2013-07-24 2016-12-13 GM Global Technology Operations LLC Stator assembly with winding sets having hairpins from multiple hairpin layers
FR3019947B1 (fr) 2014-04-10 2017-12-08 Moteurs Leroy-Somer Stator de machine electrique tournante.
CN205583868U (zh) 2016-03-20 2016-09-14 福建亚南电机有限公司 一种集成于8at变速箱内置的高功率密度永磁电机
US10348168B2 (en) * 2016-06-01 2019-07-09 Abb Schweiz Ag Inverter cell arrangement for brushless electrical machine
DE102018112347A1 (de) * 2018-05-23 2019-11-28 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Wicklung einer elektrischen Maschine, elektrische Maschine und Verfahren zum Herstellen der Wicklung

Also Published As

Publication number Publication date
US20220149677A1 (en) 2022-05-12
WO2020174190A1 (fr) 2020-09-03
EP3931941A1 (fr) 2022-01-05
CN113646991A (zh) 2021-11-12
FR3093384A1 (fr) 2020-09-04

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