IE44826L - Control of accumulator charging - Google Patents

Control of accumulator charging

Info

Publication number
IE44826L
IE44826L IE770810A IE81077A IE44826L IE 44826 L IE44826 L IE 44826L IE 770810 A IE770810 A IE 770810A IE 81077 A IE81077 A IE 81077A IE 44826 L IE44826 L IE 44826L
Authority
IE
Ireland
Prior art keywords
charging
charging process
pulse
battery
intended
Prior art date
Application number
IE770810A
Other versions
IE44826B1 (en
Original Assignee
Benning Elektrotechnik
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 Benning Elektrotechnik filed Critical Benning Elektrotechnik
Publication of IE44826L publication Critical patent/IE44826L/en
Publication of IE44826B1 publication Critical patent/IE44826B1/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/90—Regulation of charging or discharging current or voltage
    • H02J7/94—Regulation of charging or discharging current or voltage in response to battery current
    • H02J7/953—Regulation of charging or discharging current or voltage in response to battery current in response to charge current gradient

Landscapes

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

Abstract

The method for limiting the charging process, which charging process is carried out with a decreasing current using a stabilised charging characteristic, that is to say a charging characteristic which is independent of fluctuations in the power supply voltage, is intended to ensure complete charging as far as the battery-dependent end of charging, irrespective of the charge state and age of the battery. The method is intended to be uninfluenced by temperature changes caused by charging. At the start of the charging process, the charging current intensity is measured at predetermined time intervals and the respective differences between the two successive measurement results are formed. When a predetermined minimum difference between two measurement results is reached or undershot, a pulse is stored. The charging process is ended when a pulse is stored on at least two directly successive occasions. The method results in absolutely correct charging of both new and old batteries. The life of the batteries is significantly extended. <IMAGE> [GB1575543A]
IE810/77A 1976-07-16 1977-04-20 Improvements in and relating to methods of and apparatus for charging accumulators IE44826B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2631974A DE2631974C2 (en) 1976-07-16 1976-07-16 Procedure for ending the charging process of an accumulator battery

Publications (2)

Publication Number Publication Date
IE44826L true IE44826L (en) 1978-01-16
IE44826B1 IE44826B1 (en) 1982-04-07

Family

ID=5983139

Family Applications (1)

Application Number Title Priority Date Filing Date
IE810/77A IE44826B1 (en) 1976-07-16 1977-04-20 Improvements in and relating to methods of and apparatus for charging accumulators

Country Status (11)

Country Link
AT (1) AT355680B (en)
BE (1) BE851978A (en)
CH (1) CH612300A5 (en)
DE (1) DE2631974C2 (en)
ES (1) ES456867A1 (en)
FR (1) FR2358767A1 (en)
GB (1) GB1575543A (en)
IE (1) IE44826B1 (en)
IT (1) IT1104783B (en)
NL (1) NL187462C (en)
SE (1) SE414695B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0005841B1 (en) * 1978-05-31 1984-06-06 Black & Decker Inc. Method of charging batteries and apparatus therefor
CA1153061A (en) * 1978-05-31 1983-08-30 David A. Saar Method of charging batteries and apparatus therefor
DE3806865A1 (en) * 1988-03-03 1989-09-14 Benning Elektrotechnik METHOD FOR CHARGING RECHARGEABLE BATTERIES
DE9108866U1 (en) * 1991-07-18 1991-10-10 Theo Benning Elektrotechnik Und Elektronik Gmbh & Co Kg, 4290 Bocholt Device for charging rechargeable batteries
DE19838137A1 (en) * 1998-08-21 2000-03-02 Implex Hear Tech Ag Charger arrangement for rechargeable Ni Cd, Ni-metal hydride, or Lithium batteries in implant, has current source which provides high initial current
AU2003903839A0 (en) 2003-07-24 2003-08-07 Cochlear Limited Battery characterisation
EP1648048A3 (en) 2004-08-13 2009-04-22 Ing. Büro M. Kyburz AG Method for Optimizing the Cycle Life of Traction Batteries

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1489957A (en) * 1967-11-03
DE1413767A1 (en) * 1962-09-07 1968-10-10 Varta Deutsche Edison Akkumula Charge monitoring device for gas-tight electrical accumulators
GB1227630A (en) * 1968-08-23 1971-04-07
GB1470376A (en) * 1973-07-09 1977-04-14 Electric Power Storage Ltd Automatic electric battery charging apparatus
GB1428671A (en) * 1972-03-13 1976-03-17 Harmer & Simmons Ltd Automatic battery-charging
DE2322225C3 (en) * 1972-05-04 1978-03-16 Harmer & Simmons Ltd., Ilford, Essex (Grossbritannien) Method for charging a rechargeable battery and circuitry for practicing the method
DE2313566A1 (en) * 1973-03-19 1974-10-03 Zeh Kg Wilhelm PROCEDURE FOR IMMEDIATE MEASUREMENT AND DISPLAY OF THE RELEVANT CHARGE OF AN ACCUMULATOR BATTERY AND DEVICE FOR IT
FR2226666B1 (en) * 1973-04-17 1976-05-28 Aerospatiale
GB1495523A (en) * 1974-02-26 1977-12-21 Chloride Group Ltd Automatic electric battery charging apparatus

Also Published As

Publication number Publication date
FR2358767B1 (en) 1983-11-10
IT1104783B (en) 1985-10-28
CH612300A5 (en) 1979-07-13
SE7701234L (en) 1978-01-17
DE2631974C2 (en) 1986-09-11
NL7702296A (en) 1978-01-18
DE2631974A1 (en) 1978-01-19
SE414695B (en) 1980-08-11
AT355680B (en) 1980-03-10
BE851978A (en) 1977-07-01
ES456867A1 (en) 1978-03-01
ATA58077A (en) 1979-08-15
GB1575543A (en) 1980-09-24
NL187462C (en) 1991-10-01
IE44826B1 (en) 1982-04-07
FR2358767A1 (en) 1978-02-10

Similar Documents

Publication Publication Date Title
DE3853864D1 (en) Battery charger.
CA2076266A1 (en) Battery charger with thermal runaway protection
ATE29936T1 (en) CHARGING BATTERIES.
DE3682377D1 (en) MONITORING THE CONDITION OF A BATTERY.
KR940027251A (en) A method of monitoring the charge of sealed nickel storage cells and a charger using the method
HK3881A (en) Improvements in or relating to solar battery powered battery chargers and electric power supply sourges including solar batteries
ATE171572T1 (en) BATTERY CHARGER
TW332352B (en) Charger with compensation circuit
ATE56568T1 (en) POWER SUPPLY CIRCUIT.
HK55287A (en) Battery charging apparatus
CA2002760A1 (en) Battery charging apparatus
ES396505A1 (en) PROCEDURE AND INSTALLATION FOR CHARGING THE BATTERIES OF SEALED ACCUMULATORS.
GB1518185A (en) Method of charging an electrical storage battery
ATE244950T1 (en) METHOD FOR CHARGING A RECHARGEABLE BATTERY
EP0760532A4 (en) METHOD FOR CHARGING A BATTERY CELL AND CHARGER
HK11684A (en) A charging device
ES467031A1 (en) Method and apparatus for the charging and supervision of a battery
JPS5319537A (en) Zinc electrode for rechargeable electrochemical cell
ES8606667A1 (en) Test method for direct current sources like accumulators, batteries and test device.
GB1371350A (en) Method and apparatus for determining and indicating the state of the charge in nickel-cadmium storage batteries
SE7701234L (en) KIT FOR LIMITING THE CHARGING PROCESS OF AN ACCUMULATOR BATTERY
FR2870391A1 (en) METHOD FOR CHARGING A BATTERY
ES481042A1 (en) Charge method of and apparatus for storage battery
EP0361824A3 (en) Battery charger for vehicle-mounted equipment using engine operation as start timing determination
EP0198707A3 (en) Two terminal nicad battery charger with battery voltage and temperature sensing