FR3064836B1 - Machine electrique tournante munie d'un rotor limitant les fuites magnetiques - Google Patents

Machine electrique tournante munie d'un rotor limitant les fuites magnetiques Download PDF

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Publication number
FR3064836B1
FR3064836B1 FR1752552A FR1752552A FR3064836B1 FR 3064836 B1 FR3064836 B1 FR 3064836B1 FR 1752552 A FR1752552 A FR 1752552A FR 1752552 A FR1752552 A FR 1752552A FR 3064836 B1 FR3064836 B1 FR 3064836B1
Authority
FR
France
Prior art keywords
electric machine
rotating electric
machine equipped
magnetic leakage
limiting 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.)
Active
Application number
FR1752552A
Other languages
English (en)
Other versions
FR3064836A1 (fr
Inventor
Amar Djebbar
Mostafa Kadiri
Stephane Desenclos
Benjamin Pouchelle
Guillaume Dufour
Daniel Bouclet
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 FR1752552A priority Critical patent/FR3064836B1/fr
Priority to PCT/EP2018/057713 priority patent/WO2018178044A1/fr
Publication of FR3064836A1 publication Critical patent/FR3064836A1/fr
Application granted granted Critical
Publication of FR3064836B1 publication Critical patent/FR3064836B1/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
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/02—Details
    • H02K21/04—Windings on magnets for additional excitation ; Windings and magnets for additional excitation
    • H02K21/042—Windings on magnets for additional excitation ; Windings and magnets for additional excitation with permanent magnets and field winding both rotating
    • H02K21/044—Rotor of the claw pole type
    • 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
    • H02K1/22—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
    • 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
    • H02K1/246—Variable reluctance rotors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/1004—Structural association with clutches, brakes, gears, pulleys or mechanical starters with pulleys
    • H02K7/1008—Structural association with clutches, brakes, gears, pulleys or mechanical starters with pulleys structurally associated with the machine rotor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/03—Machines characterised by aspects of the air-gap between rotor and stator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Synchronous Machinery (AREA)
FR1752552A 2017-03-28 2017-03-28 Machine electrique tournante munie d'un rotor limitant les fuites magnetiques Active FR3064836B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1752552A FR3064836B1 (fr) 2017-03-28 2017-03-28 Machine electrique tournante munie d'un rotor limitant les fuites magnetiques
PCT/EP2018/057713 WO2018178044A1 (fr) 2017-03-28 2018-03-27 Machine electrique tournante munie d'un rotor limitant les fuites magnetiques

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1752552A FR3064836B1 (fr) 2017-03-28 2017-03-28 Machine electrique tournante munie d'un rotor limitant les fuites magnetiques
FR1752552 2017-03-28

Publications (2)

Publication Number Publication Date
FR3064836A1 FR3064836A1 (fr) 2018-10-05
FR3064836B1 true FR3064836B1 (fr) 2022-10-28

Family

ID=62002623

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1752552A Active FR3064836B1 (fr) 2017-03-28 2017-03-28 Machine electrique tournante munie d'un rotor limitant les fuites magnetiques

Country Status (2)

Country Link
FR (1) FR3064836B1 (fr)
WO (1) WO2018178044A1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2676873B1 (fr) * 1991-05-21 1993-08-06 Valeo Equipements Electr Mo Alternateur triphase pour vehicules automobiles.
JP3709582B2 (ja) 1995-08-11 2005-10-26 株式会社デンソー 車両用交流発電機
FR2745445B1 (fr) 1996-02-28 1998-05-07 Valeo Electronique Alternateur de vehicule automobile utilise comme generateur et comme moteur electrique pour le demarrage du moteur a combustion interne du vehicule
FR2906942B1 (fr) * 2006-10-10 2014-07-04 Valeo Equip Electr Moteur Rotor a griffes muni d'elements ferromagnetiques interpolaires de largeur optimisee et machine tournante equipe d'un tel rotor
FR2952767B1 (fr) * 2009-11-13 2012-06-01 Valeo Equip Electr Moteur Rotor a griffes equipe d'un isolant d'un bobinage d'excitation et d'aimants et machine electrique tournante equipee d'un tel rotor
US8629597B2 (en) * 2010-03-03 2014-01-14 Remy Technologies, Llc Airflow passage arrangement for claw-pole electric machines
WO2016075084A1 (fr) * 2014-11-12 2016-05-19 Valeo Equipements Electriques Moteur Rotor de machine electrique tournante

Also Published As

Publication number Publication date
WO2018178044A1 (fr) 2018-10-04
FR3064836A1 (fr) 2018-10-05

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