FR2379933A1 - Moteur electrique a vitesse reglable ayant au moins deux courbes differentes couple-vitesse - Google Patents

Moteur electrique a vitesse reglable ayant au moins deux courbes differentes couple-vitesse

Info

Publication number
FR2379933A1
FR2379933A1 FR7702994A FR7702994A FR2379933A1 FR 2379933 A1 FR2379933 A1 FR 2379933A1 FR 7702994 A FR7702994 A FR 7702994A FR 7702994 A FR7702994 A FR 7702994A FR 2379933 A1 FR2379933 A1 FR 2379933A1
Authority
FR
France
Prior art keywords
motor
permanent magnets
machine
wound rotor
stator slots
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.)
Withdrawn
Application number
FR7702994A
Other languages
English (en)
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.)
POLICO MOTEURS ELECTRIQUES
Original Assignee
POLICO MOTEURS ELECTRIQUES
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 POLICO MOTEURS ELECTRIQUES filed Critical POLICO MOTEURS ELECTRIQUES
Priority to FR7702994A priority Critical patent/FR2379933A1/fr
Priority to BE184189A priority patent/BE862738A/fr
Priority to GB1839/78A priority patent/GB1574255A/en
Priority to IT67158/78A priority patent/IT1107011B/it
Priority to DE19782804166 priority patent/DE2804166A1/de
Priority to JP992578A priority patent/JPS53124705A/ja
Publication of FR2379933A1 publication Critical patent/FR2379933A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H02K23/02—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting
    • 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
    • H02K1/17—Stator cores with permanent magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H02K23/02—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting
    • H02K23/04—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting having permanent magnet excitation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)

Abstract

L'invention a pour objet un moteur électrique ayant deux courbes différentes couple-vitesse. Dans chaque pièce polaire 4 associée à des enroulements 6 est ménagée une cavité 8 dans laquelle est placé un aimant permanent 10 ayant une face polaire 11 proche du rotor et une face polaire opposée située au fond de la cavité 8. L'invention est utile principalement pour les moteurs faisant se déplacer les bandes magnétiques, en particulier dans les ordinateurs.
FR7702994A 1977-02-03 1977-02-03 Moteur electrique a vitesse reglable ayant au moins deux courbes differentes couple-vitesse Withdrawn FR2379933A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7702994A FR2379933A1 (fr) 1977-02-03 1977-02-03 Moteur electrique a vitesse reglable ayant au moins deux courbes differentes couple-vitesse
BE184189A BE862738A (fr) 1977-02-03 1978-01-06 Machine electrique tournante
GB1839/78A GB1574255A (en) 1977-02-03 1978-01-17 Rotary electrical machine
IT67158/78A IT1107011B (it) 1977-02-03 1978-01-27 Macchina elettrica rotante
DE19782804166 DE2804166A1 (de) 1977-02-03 1978-02-01 Als antriebsmotor oder generator verwendbare elektrische maschine
JP992578A JPS53124705A (en) 1977-02-03 1978-02-02 Rotary electric machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7702994A FR2379933A1 (fr) 1977-02-03 1977-02-03 Moteur electrique a vitesse reglable ayant au moins deux courbes differentes couple-vitesse

Publications (1)

Publication Number Publication Date
FR2379933A1 true FR2379933A1 (fr) 1978-09-01

Family

ID=9186243

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7702994A Withdrawn FR2379933A1 (fr) 1977-02-03 1977-02-03 Moteur electrique a vitesse reglable ayant au moins deux courbes differentes couple-vitesse

Country Status (2)

Country Link
BE (1) BE862738A (fr)
FR (1) FR2379933A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2521363A2 (fr) * 1982-02-09 1983-08-12 Cem Comp Electro Mec Machine electrique a courant continu, a entrefer cylindrique et a excitation permanente
DE3720862A1 (de) * 1986-11-03 1988-05-11 Hans Hermann Rottmerhusen Reihenschluss-permanentmagnet-motor
EP0266672A2 (fr) * 1986-11-03 1988-05-11 Hans Hermann Rottmerhusen Moteur-série à aimants permanents
EP1443631A2 (fr) * 2003-02-01 2004-08-04 Alstom Technology Ltd Procédé et dispositif pour la compensation de la réaction de l'induit d'un bobinage d'excitation
WO2010125262A1 (fr) * 2009-04-29 2010-11-04 Valeo Equipements Electriques Moteur Machine electrique tournante avec compensation de la reaction magnetique d'induit

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2521363A2 (fr) * 1982-02-09 1983-08-12 Cem Comp Electro Mec Machine electrique a courant continu, a entrefer cylindrique et a excitation permanente
DE3720862A1 (de) * 1986-11-03 1988-05-11 Hans Hermann Rottmerhusen Reihenschluss-permanentmagnet-motor
EP0266672A2 (fr) * 1986-11-03 1988-05-11 Hans Hermann Rottmerhusen Moteur-série à aimants permanents
EP0266672A3 (fr) * 1986-11-03 1989-05-31 Hans Hermann Rottmerhusen Moteur-série à aimants permanents
EP1443631A2 (fr) * 2003-02-01 2004-08-04 Alstom Technology Ltd Procédé et dispositif pour la compensation de la réaction de l'induit d'un bobinage d'excitation
EP1443631B1 (fr) * 2003-02-01 2008-02-27 Alstom Technology Ltd Procédé et dispositif pour la compensation de la réaction de l'induit d'un bobinage d'excitation
WO2010125262A1 (fr) * 2009-04-29 2010-11-04 Valeo Equipements Electriques Moteur Machine electrique tournante avec compensation de la reaction magnetique d'induit
FR2945163A1 (fr) * 2009-04-29 2010-11-05 Valeo Equip Electr Moteur Machine electrique tournante avec compensation de la reaction magnetique d'induit
US9356498B2 (en) 2009-04-29 2016-05-31 Valeo Equipements Electriques Moteur Rotary electric machine with armature magnetic reaction compensation

Also Published As

Publication number Publication date
BE862738A (fr) 1978-07-06

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse