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FR3138741B1 - Machine electrique de traction a flux axial - Google Patents

Machine electrique de traction a flux axial

Info

Publication number
FR3138741B1
FR3138741B1 FR2208110A FR2208110A FR3138741B1 FR 3138741 B1 FR3138741 B1 FR 3138741B1 FR 2208110 A FR2208110 A FR 2208110A FR 2208110 A FR2208110 A FR 2208110A FR 3138741 B1 FR3138741 B1 FR 3138741B1
Authority
FR
France
Prior art keywords
clamps
rotation
rotor
axis
rotor winding
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
FR2208110A
Other languages
English (en)
Other versions
FR3138741A1 (fr
Inventor
Paul Armiroli
Nicolas Labbe
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 FR2208110A priority Critical patent/FR3138741B1/fr
Priority to PCT/EP2023/070335 priority patent/WO2024028133A1/fr
Priority to EP23741741.5A priority patent/EP4566151A1/fr
Priority to CN202380064355.4A priority patent/CN119856372A/zh
Publication of FR3138741A1 publication Critical patent/FR3138741A1/fr
Application granted granted Critical
Publication of FR3138741B1 publication Critical patent/FR3138741B1/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
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/24—Rotor cores with salient poles ; Variable reluctance rotors
    • H02K1/243—Rotor cores with salient poles ; Variable reluctance rotors of the claw-pole type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/02—Synchronous motors
    • H02K19/10—Synchronous motors for multi-phase current
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/16—Synchronous generators
    • H02K19/26—Synchronous generators characterised by the arrangement of exciting windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

L’invention concerne une machine électrique à flux axial tournante (10) autour d’un axe de rotation (X) comprenant: au moins un rotor (11) homopolaire, mobile en rotation, à p pôles comprenant :un disque annulaire (15) d’axe de symétrie confondu avec l’axe de rotation (X),p/2 crampons supérieurs (16) et p/2 crampons inférieurs (17), p étant un nombre entier pair, les crampons supérieurs (16) étant radialement plus éloignés de l’axe de rotation (X) que les crampons inférieurs (17), les crampons inférieurs (16) et les crampons supérieurs (17) étant circonférentiellement alternés,au moins un enroulement rotorique (20) concentrique monté radialement entre les crampons supérieurs (16) et les crampons inférieurs (17), les crampons supérieurs (16) et les crampons inférieurs (17) n’étant pas en regard axial de l’enroulement rotorique (20), les crampons supérieurs (16) et les crampons inférieurs (17) étant aptes à être polarisés sous l’effet d’un courant rotorique (Ir) circulant dans l’enroulement rotorique (20) de sorte à former p pôles du rotor (11), etau moins un stator (12) , fixe en rotation, comprenant au moins une bobine statorique (30), caractérisé en ce que l’enroulement rotorique (20) est fixe en rotation. Figure pour l’abrégé : Fig. 3
FR2208110A 2022-08-04 2022-08-04 Machine electrique de traction a flux axial Active FR3138741B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR2208110A FR3138741B1 (fr) 2022-08-04 2022-08-04 Machine electrique de traction a flux axial
PCT/EP2023/070335 WO2024028133A1 (fr) 2022-08-04 2023-07-21 Machine electrique de traction a flux axial
EP23741741.5A EP4566151A1 (fr) 2022-08-04 2023-07-21 Machine electrique de traction a flux axial
CN202380064355.4A CN119856372A (zh) 2022-08-04 2023-07-21 轴向磁通电动牵引机

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2208110 2022-08-04
FR2208110A FR3138741B1 (fr) 2022-08-04 2022-08-04 Machine electrique de traction a flux axial

Publications (2)

Publication Number Publication Date
FR3138741A1 FR3138741A1 (fr) 2024-02-09
FR3138741B1 true FR3138741B1 (fr) 2025-08-29

Family

ID=83690474

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2208110A Active FR3138741B1 (fr) 2022-08-04 2022-08-04 Machine electrique de traction a flux axial

Country Status (4)

Country Link
EP (1) EP4566151A1 (fr)
CN (1) CN119856372A (fr)
FR (1) FR3138741B1 (fr)
WO (1) WO2024028133A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11936256B2 (en) 2020-04-24 2024-03-19 Jacobi Motors, Llc Flux-mnemonic permanent magnet synchronous machine and magnetizing a flux-mnemonic permanent magnet synchronous machine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202856578U (zh) 2012-08-27 2013-04-03 西北工业大学 电动汽车用盘式三相聚磁式横向磁场永磁电机
EP2863524A1 (fr) * 2013-10-15 2015-04-22 ABB Oy Stator pour une machine à flux axial et procédé de refroidissement d'un stator d'une machine à flux axial
FR3026246B1 (fr) * 2014-09-18 2018-03-30 Moteurs Leroy-Somer Machine electrique tournante comportant au moins un stator et au moins deux rotors.
CN105356701B (zh) 2015-11-11 2017-08-29 南京理工大学 径向分布三相盘式横向磁通永磁发电机
JP6866319B2 (ja) 2018-01-25 2021-04-28 公益財団法人鉄道総合技術研究所 固定子、回転電機および車両
FR3114925B1 (fr) * 2020-10-02 2025-07-25 Valeo Equip Electr Moteur Inducteur a flux axial pour machine électrique tournante de traction
CN114765388A (zh) * 2020-12-31 2022-07-19 罗伯特·博世有限公司 轴向磁通电机和定子

Also Published As

Publication number Publication date
CN119856372A (zh) 2025-04-18
WO2024028133A1 (fr) 2024-02-08
EP4566151A1 (fr) 2025-06-11
FR3138741A1 (fr) 2024-02-09

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