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FR2440111A1 - CONTINUOUS VOLTAGE CONVERTER - Google Patents

CONTINUOUS VOLTAGE CONVERTER

Info

Publication number
FR2440111A1
FR2440111A1 FR7926567A FR7926567A FR2440111A1 FR 2440111 A1 FR2440111 A1 FR 2440111A1 FR 7926567 A FR7926567 A FR 7926567A FR 7926567 A FR7926567 A FR 7926567A FR 2440111 A1 FR2440111 A1 FR 2440111A1
Authority
FR
France
Prior art keywords
primary current
voltage converter
continuous voltage
switching element
current circuit
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Withdrawn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
FR7926567A
Other languages
French (fr)
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2440111A1 publication Critical patent/FR2440111A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/338—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement
    • H02M3/3381—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement using a single commutation path

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)

Abstract

A.CONVERTISSEUR DE TENSION CONTINUE. B.CONVERTISSEUR CARACTERISE EN CE QUE DANS LE CIRCUIT DE COURANT PRIMAIRE N1 DU TRANSFORMATEUR N EST INCORPORE UN ORGANE DE MESURE DU COURANT R3 DONT LA CHUTE DE TENSION AU-DESSUS D'UNE VALEUR PREDETERMINEE DU COURANT PRIMAIRE MET EN CIRCUIT UN SECOND ELEMENT DE COMMUTATION Q2 QUI, DE SON COTE, EXERCE UNE ACTION DE COMMANDE SUPPLEMENTAIRE SUR LE PREMIER ELEMENT DE COMMUTATION Q1 DANS LE CIRCUIT DE COURANT PRIMAIRE. C.L'INVENTION S'APPLIQUE NOTAMMENT A LA CHARGE DES ACCUMULATEURS CADMIUM-NICKEL ETANCHES AUX GAZ.A. CONTINUOUS VOLTAGE CONVERTER. B. CONVERTER CHARACTERIZED IN THAT IN THE PRIMARY CURRENT CIRCUIT N1 OF THE TRANSFORMER N IS INCORPORATED A CURRENT MEASURING UNIT R3 WHOSE VOLTAGE DROP ABOVE A PREDETERMINED VALUE OF THE PRIMARY CURRENT CIRCUITS A SECOND SWITCHING ELEMENT Q2 WHICH, ON ITS SIDE, EXERCISES AN ADDITIONAL CONTROL ACTION ON THE FIRST SWITCHING ELEMENT Q1 IN THE PRIMARY CURRENT CIRCUIT. C. THE INVENTION APPLIES IN PARTICULAR TO THE CHARGING OF GAS-TIGHT CADMIUM-NICKEL ACCUMULATORS.

FR7926567A 1978-10-25 1979-10-25 CONTINUOUS VOLTAGE CONVERTER Withdrawn FR2440111A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782846406 DE2846406A1 (en) 1978-10-25 1978-10-25 DC CONVERTER

Publications (1)

Publication Number Publication Date
FR2440111A1 true FR2440111A1 (en) 1980-05-23

Family

ID=6053063

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7926567A Withdrawn FR2440111A1 (en) 1978-10-25 1979-10-25 CONTINUOUS VOLTAGE CONVERTER

Country Status (8)

Country Link
BE (1) BE879610A (en)
DE (1) DE2846406A1 (en)
ES (1) ES485353A1 (en)
FR (1) FR2440111A1 (en)
GB (1) GB2033184B (en)
IT (1) IT7926637A0 (en)
NL (1) NL7907829A (en)
SE (1) SE7908801L (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3331034A (en) * 1964-09-10 1967-07-11 Gen Motors Corp Converter stabilizing circuit
US3435320A (en) * 1967-02-10 1969-03-25 Robert H Lee Dc to dc converter
US4092709A (en) * 1976-09-24 1978-05-30 Texas Instruments Incorporated Multiple output self oscillating converter regulator power supply

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3331034A (en) * 1964-09-10 1967-07-11 Gen Motors Corp Converter stabilizing circuit
US3435320A (en) * 1967-02-10 1969-03-25 Robert H Lee Dc to dc converter
US4092709A (en) * 1976-09-24 1978-05-30 Texas Instruments Incorporated Multiple output self oscillating converter regulator power supply

Also Published As

Publication number Publication date
DE2846406A1 (en) 1980-04-30
BE879610A (en) 1980-02-15
SE7908801L (en) 1980-04-26
IT7926637A0 (en) 1979-10-19
GB2033184B (en) 1983-01-19
ES485353A1 (en) 1980-05-16
GB2033184A (en) 1980-05-14
NL7907829A (en) 1980-04-29

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Legal Events

Date Code Title Description
ST Notification of lapse