FR2442529A1 - Dispositif de charge d'accumulateur, notamment pour vehicule electrique - Google Patents

Dispositif de charge d'accumulateur, notamment pour vehicule electrique

Info

Publication number
FR2442529A1
FR2442529A1 FR7928674A FR7928674A FR2442529A1 FR 2442529 A1 FR2442529 A1 FR 2442529A1 FR 7928674 A FR7928674 A FR 7928674A FR 7928674 A FR7928674 A FR 7928674A FR 2442529 A1 FR2442529 A1 FR 2442529A1
Authority
FR
France
Prior art keywords
coil
excitation circuit
charging device
battery charging
electric vehicles
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.)
Pending
Application number
FR7928674A
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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 Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of FR2442529A1 publication Critical patent/FR2442529A1/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J2207/20—Charging or discharging characterised by the power electronics converter
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S320/00—Electricity: battery or capacitor charging or discharging
    • Y10S320/22—Line impedance, e.g. resistor
    • Y10S320/24—Inductor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S320/00—Electricity: battery or capacitor charging or discharging
    • Y10S320/27—Transformerless

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Dc-Dc Converters (AREA)
  • Secondary Cells (AREA)

Abstract

Ce dispositif fournit une tension de charge dont le niveau est suffisamment élevé pour charger l'accumulateur lorsqu'il est alimenté par une source de tension dont le niveau est situé dans un plage inférieure et supérieure à celle de la tension de charge nécessaire. Une bobine 15 peut être connectée sélectivement à la source 5. Un dispositif de commutation peut fermer et interrompre périodiquement et à une fréquence prédéterminée un circuit d'excitation de la bobine. Un circuit de sortie 46, 50 couple la bobine à l'élément à charger et comprend des composants 35 permettant de l'isoler du circuit d'excitation et à ne transmettre un courant de charge que lorsque le circuit d'excitation est interrompu pour induire un potentiel dans la bobine qui augmente jusqu'à une valeur suffisamment grande pour fournir un courant de charge à l'élément à charger.
FR7928674A 1978-11-22 1979-11-21 Dispositif de charge d'accumulateur, notamment pour vehicule electrique Pending FR2442529A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/963,091 US4236107A (en) 1978-11-22 1978-11-22 Secondary cell charging system

Publications (1)

Publication Number Publication Date
FR2442529A1 true FR2442529A1 (fr) 1980-06-20

Family

ID=25506737

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7928674A Pending FR2442529A1 (fr) 1978-11-22 1979-11-21 Dispositif de charge d'accumulateur, notamment pour vehicule electrique

Country Status (6)

Country Link
US (1) US4236107A (fr)
JP (1) JPS5574323A (fr)
DE (1) DE2947114A1 (fr)
FR (1) FR2442529A1 (fr)
GB (1) GB2036471A (fr)
IT (1) IT1120879B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1604066A (en) * 1978-05-26 1981-12-02 Chloride Group Ltd Battery charges in variable reluctance electric motor systems
AU7613481A (en) * 1981-01-15 1982-07-22 Esquire, Inc. Battery charger
DE3233248A1 (de) * 1982-09-08 1984-03-08 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltung fuer ein bordladegeraet zum aufladen einer batterie eines elektrofahrzeuges
DE3519640A1 (de) * 1985-05-31 1986-12-04 Ulo-Werk Moritz Ullmann Gmbh & Co Kg, 7340 Geislingen Aufladeanordnung fuer akkumulatoren
US4723105A (en) * 1986-10-30 1988-02-02 General Motors Corporation Dual voltage motor vehicle electrical system
US4743830A (en) * 1987-01-20 1988-05-10 General Motors Corporation Dual voltage electrical system
US4984981A (en) * 1989-06-02 1991-01-15 A. O. Smith Corporation Heater with flame powered logic supply circuit
US5260606A (en) * 1992-01-31 1993-11-09 Litton Systems Canada Limited High efficiency squarewave voltage driver
US5337228A (en) * 1992-04-03 1994-08-09 Yang Tai Her Differential charging circuit
US6087812A (en) * 1997-06-13 2000-07-11 Motorola, Inc. Independent dual-switch system for extending battery life under transient loads
US7825615B2 (en) * 2007-10-16 2010-11-02 Glj, Llc Intelligent motorized appliances with multiple power sources
KR102200818B1 (ko) * 2013-11-04 2021-01-11 삼성전자 주식회사 충전 회로를 갖는 휴대형 전자장치
US11342776B2 (en) * 2020-06-15 2022-05-24 Magnetic Energy Charging, Inc. Battery charger and method for charging a battery

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1147679B (de) * 1962-01-03 1963-04-25 Licentia Gmbh Anordnung zum Energieaustausch zwischen zwei Gleichstromkreisen
FR2214989A1 (fr) * 1973-01-19 1974-08-19 Matsushita Electric Ind Co Ltd
FR2394915A1 (fr) * 1977-06-13 1979-01-12 Philips Nv Dispositif pour l'alimentation d'un moteur a courant continu comportant une batterie d'accumulateurs

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1301852A (fr) * 1969-04-10 1973-01-04
US3656046A (en) * 1970-06-18 1972-04-11 Galbraith Pilot Marine Corp Power conversion system
US3602794A (en) * 1970-06-25 1971-08-31 Lawrence A Westhaver Solid state charging circuitry using a loading coil
US3775659A (en) * 1971-06-09 1973-11-27 Mcculloch Corp Battery charger
US3808481A (en) * 1972-04-14 1974-04-30 Electric Fuel Propulsion Corp Commutating circuit for electrical vehicle
JPS5416006B2 (fr) * 1973-01-29 1979-06-19

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1147679B (de) * 1962-01-03 1963-04-25 Licentia Gmbh Anordnung zum Energieaustausch zwischen zwei Gleichstromkreisen
FR2214989A1 (fr) * 1973-01-19 1974-08-19 Matsushita Electric Ind Co Ltd
FR2394915A1 (fr) * 1977-06-13 1979-01-12 Philips Nv Dispositif pour l'alimentation d'un moteur a courant continu comportant une batterie d'accumulateurs

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
EXBK/70 *
EXBK/71 *

Also Published As

Publication number Publication date
US4236107A (en) 1980-11-25
IT1120879B (it) 1986-03-26
GB2036471A (en) 1980-06-25
DE2947114A1 (de) 1980-06-12
JPS5574323A (en) 1980-06-04
IT7950854A0 (it) 1979-11-19

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