FR2450001A1 - Procede et dispositif pour la linearisation des caracteristiques statiques des amplificateurs a decoupage - Google Patents

Procede et dispositif pour la linearisation des caracteristiques statiques des amplificateurs a decoupage

Info

Publication number
FR2450001A1
FR2450001A1 FR7904210A FR7904210A FR2450001A1 FR 2450001 A1 FR2450001 A1 FR 2450001A1 FR 7904210 A FR7904210 A FR 7904210A FR 7904210 A FR7904210 A FR 7904210A FR 2450001 A1 FR2450001 A1 FR 2450001A1
Authority
FR
France
Prior art keywords
voltage
variable speed
hall effect
speed motor
load
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.)
Granted
Application number
FR7904210A
Other languages
English (en)
Other versions
FR2450001B1 (fr
Inventor
Michel Delas
Marcel Faucher
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.)
Etat Francais
Original Assignee
Etat Francais
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 Etat Francais filed Critical Etat Francais
Priority to FR7904210A priority Critical patent/FR2450001A1/fr
Publication of FR2450001A1 publication Critical patent/FR2450001A1/fr
Application granted granted Critical
Publication of FR2450001B1 publication Critical patent/FR2450001B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/38—DC amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)

Abstract

LA PRESENTE INVENTION CONCERNE UN PROCEDE ET UN DISPOSITIF DE LINEARISATION DES CARACTERISTIQUES STATIQUES DES AMPLIFICATEURS A DECOUPAGE DE TYPE CONNU, DESTINES A L'ALIMENTATION SOUS TENSION CONTINUE REGLABLE DE CHARGES SELFIQUES, ET DANS LESQUELS LA TENSION DE DECHET DES MODULES DE COMMUTATION EST SENSIBLEMENT EGALE A LA TENSION DIRECTE DES DIODES DE RECUPERATION. LE DISPOSITIF COMPREND SUCCESSIVEMENT UN DETECTEUR DE COURANT 2, INSERE SUR LA BRANCHE D'ALIMENTATION DU MOTEUR 1 ET DELIVRANT UNE TENSION DU MEME SIGNE QUE LE COURANT LE TRAVERSANT, UN COMPARATEUR 3 DONT L'ENTREE EST CONNECTEE A LA SORTIE DU DETECTEUR DE COURANT ET DELIVRANT LA TENSION DE DECALAGE, UN SOMMATEUR 4 A DEUX ENTREES DONT L'UNE EST ALIMENTEE PAR LA TENSION DE SORTIE DU COMPARATEUR ET L'AUTRE PAR LA TENSION INITIALE DE COMMANDE DE L'AMPLIFICATEUR 6, UN DIVISEUR ANALOGIQUE 5 DONT L'ENTREE NUMERATEUR EST RELIEE A LA SORTIE DU SOMMATEUR ET L'ENTREE DENOMINATEUR AUX BORNES DU DISPOSITIF D'ALIMENTATION, ET DONT LA SORTIE EST RELIEE A LA COMMANDE DE L'AMPLIFICATEUR. APPLICATION A LA COMMANDE DE MOTEURS A COURANT CONTINU ACTIONNANT PAR EXEMPLE DES TOURELLES DE CHARS.
FR7904210A 1979-02-20 1979-02-20 Procede et dispositif pour la linearisation des caracteristiques statiques des amplificateurs a decoupage Granted FR2450001A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7904210A FR2450001A1 (fr) 1979-02-20 1979-02-20 Procede et dispositif pour la linearisation des caracteristiques statiques des amplificateurs a decoupage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7904210A FR2450001A1 (fr) 1979-02-20 1979-02-20 Procede et dispositif pour la linearisation des caracteristiques statiques des amplificateurs a decoupage

Publications (2)

Publication Number Publication Date
FR2450001A1 true FR2450001A1 (fr) 1980-09-19
FR2450001B1 FR2450001B1 (fr) 1982-12-03

Family

ID=9222168

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7904210A Granted FR2450001A1 (fr) 1979-02-20 1979-02-20 Procede et dispositif pour la linearisation des caracteristiques statiques des amplificateurs a decoupage

Country Status (1)

Country Link
FR (1) FR2450001A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2239806A1 (fr) * 1973-07-30 1975-02-28 Siemens Ag
US3944907A (en) * 1974-09-09 1976-03-16 Control Systems Research, Inc. Zero deadband four-quadrant full-wave converter
FR2304211A1 (fr) * 1975-03-14 1976-10-08 Alsthom Cgee Disposition de commande pour generateurs de courant utilisant des redresseurs commandes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2239806A1 (fr) * 1973-07-30 1975-02-28 Siemens Ag
US3944907A (en) * 1974-09-09 1976-03-16 Control Systems Research, Inc. Zero deadband four-quadrant full-wave converter
FR2304211A1 (fr) * 1975-03-14 1976-10-08 Alsthom Cgee Disposition de commande pour generateurs de courant utilisant des redresseurs commandes

Also Published As

Publication number Publication date
FR2450001B1 (fr) 1982-12-03

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Legal Events

Date Code Title Description
TP Transmission of property