FR3122047B1 - Stator pour machine électrique tournante - Google Patents

Stator pour machine électrique tournante Download PDF

Info

Publication number
FR3122047B1
FR3122047B1 FR2104115A FR2104115A FR3122047B1 FR 3122047 B1 FR3122047 B1 FR 3122047B1 FR 2104115 A FR2104115 A FR 2104115A FR 2104115 A FR2104115 A FR 2104115A FR 3122047 B1 FR3122047 B1 FR 3122047B1
Authority
FR
France
Prior art keywords
stator
frame
winding
windings
electrical machine
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
FR2104115A
Other languages
English (en)
Other versions
FR3122047A1 (fr
Inventor
Svetislav Jugovic
Khadija El-Baraka
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.)
Valeo Equipements Electriques Moteur SAS
Original Assignee
Valeo Equipements Electriques Moteur 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 Valeo Equipements Electriques Moteur SAS filed Critical Valeo Equipements Electriques Moteur SAS
Priority to FR2104115A priority Critical patent/FR3122047B1/fr
Priority to DE102022109501.0A priority patent/DE102022109501A1/de
Publication of FR3122047A1 publication Critical patent/FR3122047A1/fr
Application granted granted Critical
Publication of FR3122047B1 publication Critical patent/FR3122047B1/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
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/30—Structural association with control circuits or drive circuits
    • H02K11/33—Drive circuits, e.g. power electronics
    • 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
    • H02K3/24—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors with channels or ducts for cooling medium between the conductors
    • 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
    • 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
    • H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
    • H02K2203/09—Machines characterised by wiring elements other than wires, e.g. bus rings, for connecting the winding terminations
    • 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
    • H02K2213/09—Machines characterised by the presence of elements which are subject to variation, e.g. adjustable bearings, reconfigurable windings, variable pitch ventilators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Windings For Motors And Generators (AREA)

Abstract

Stator (2) pour machine électrique tournante (10), comprenant : - une carcasse (9) définissant une pluralité d’encoches (31) réparties autour d’un axe (X) du stator, la carcasse présentant une première extrémité axiale (18) et une deuxième extrémité axiale (19), et - une pluralité de bobinages (8) de stator, chaque bobinage comprenant au moins un segment conducteur (22) destiné à s’étendre axialement dans une unique encoche (31) de la carcasse du stator, chaque encoche recevant un unique bobinage (8), - un moyen de court-circuit (25) pour connecter entre eux au moins deux des bobinages, - chaque bobinage est apte à être alimenté via un circuit de puissance électronique (21) dédié au moyen desquels des courants de phase correspondants peuvent être générés individuellement et introduits dans les bobinages (8) de sorte à définir une pluralité de pôles magnétiques et une pluralité de phases dans chaque paire de pôles, Caractérisé en ce que le stator (2) comprend également une chambre de refroidissement (26) apte à recevoir un fluide de refroidissement. Figure pour l’abrégé : Figure 5
FR2104115A 2021-04-20 2021-04-20 Stator pour machine électrique tournante Active FR3122047B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2104115A FR3122047B1 (fr) 2021-04-20 2021-04-20 Stator pour machine électrique tournante
DE102022109501.0A DE102022109501A1 (de) 2021-04-20 2022-04-20 Stator für eine drehende elektrische Maschine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2104115 2021-04-20
FR2104115A FR3122047B1 (fr) 2021-04-20 2021-04-20 Stator pour machine électrique tournante

Publications (2)

Publication Number Publication Date
FR3122047A1 FR3122047A1 (fr) 2022-10-21
FR3122047B1 true FR3122047B1 (fr) 2025-03-14

Family

ID=76920883

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2104115A Active FR3122047B1 (fr) 2021-04-20 2021-04-20 Stator pour machine électrique tournante

Country Status (2)

Country Link
DE (1) DE102022109501A1 (fr)
FR (1) FR3122047B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014110299A1 (de) * 2014-07-22 2016-01-28 Feaam Gmbh Elektrische Maschine
US10630127B1 (en) * 2017-01-06 2020-04-21 Apple Inc. Electric motor with bar wound stator and end turn cooling
DE102018129226A1 (de) * 2018-11-20 2020-05-20 Dynamic E Flow Gmbh Elektrische Maschine mit mehreren als Hohlleiter ausgebildeten starren Wicklungsstücken - elektrisches Anschlusskonzept
EP3719975A1 (fr) * 2019-04-04 2020-10-07 Siemens Aktiengesellschaft Machine électrique

Also Published As

Publication number Publication date
DE102022109501A1 (de) 2022-10-20
FR3122047A1 (fr) 2022-10-21

Similar Documents

Publication Publication Date Title
CA2482125C (fr) Machine electrique a flux transverse a rotor dente
FR3138741B1 (fr) Machine electrique de traction a flux axial
EP0008250A1 (fr) Rotor de machine électrique à pôles saillants
FR3122047B1 (fr) Stator pour machine électrique tournante
JP2000224801A5 (fr)
Qinghua et al. Design optimisation of wide-speed permanent magnet synchronous motors
GB894176A (en) Improvements in totally enclosed electric motors
Fletcher et al. Efficiency aspects of vector control applied to synchronous reluctance motors
Demir et al. Design and analysis of an 8 pole 1Kw synchronous PM machine
Li et al. Research on current balance in dual-redundancy BLDCM servo system.
JP3464514B2 (ja) 電磁ポンプの固定子枠
Vamvakari et al. High fidelity equivalent circuit representation of induction motor determined by finite elements for electrical vehicle drive applications
Barton et al. The theory and characteristics of the 3: 1 pole-changing induction motor
SU1601692A1 (ru) Электрическа машина совмещенного типа
CN215956236U (zh) 一种并列转子结构混合励磁电机的电励磁转子线圈成型工具
Awah et al. Impact of design parameters on the performance of dual stator flux-switching permanent magnet machine
CN210898659U (zh) 一种具有短绕组匝长的电机定子
Nakao et al. Simple unipolar excitations for SR motors considering fundamental component of self-inductance distribution
Moghbelli Analysis of the switched-reluctance motor drive using finite element method (FEM) to predict steady-state performance.
US2307774A (en) Dynamoelectric machine
CH374419A (fr) Machine électrique rotative
GB1596291A (en) Rotor cooling in a rotary electric machine
KR200220986Y1 (ko) 아크용접 겸용 발전기
RU1800554C (ru) Коллекторна электрическа машина
SU1094116A1 (ru) Асинхронно-синхронный бесконтактный преобразователь частоты

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20221021

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5