ATE501441T1 - METHOD FOR MONITORING THE AGING CONDITION OF A BATTERY - Google Patents

METHOD FOR MONITORING THE AGING CONDITION OF A BATTERY

Info

Publication number
ATE501441T1
ATE501441T1 AT98922810T AT98922810T ATE501441T1 AT E501441 T1 ATE501441 T1 AT E501441T1 AT 98922810 T AT98922810 T AT 98922810T AT 98922810 T AT98922810 T AT 98922810T AT E501441 T1 ATE501441 T1 AT E501441T1
Authority
AT
Austria
Prior art keywords
battery
monitoring
aging condition
aging
condition
Prior art date
Application number
AT98922810T
Other languages
German (de)
Inventor
Usko Jokinen
Original Assignee
Usko Jokinen
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
Priority claimed from FI972135A external-priority patent/FI108967B/en
Application filed by Usko Jokinen filed Critical Usko Jokinen
Application granted granted Critical
Publication of ATE501441T1 publication Critical patent/ATE501441T1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/389—Measuring internal impedance, internal conductance or related variables

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
AT98922810T 1997-05-20 1998-05-20 METHOD FOR MONITORING THE AGING CONDITION OF A BATTERY ATE501441T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI972135A FI108967B (en) 1997-05-20 1997-05-20 Monitoring system for the condition of accumulators
PCT/FI1998/000424 WO1998053335A2 (en) 1997-05-20 1998-05-20 Condition monitoring system for batteries

Publications (1)

Publication Number Publication Date
ATE501441T1 true ATE501441T1 (en) 2011-03-15

Family

ID=8548878

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98922810T ATE501441T1 (en) 1997-05-20 1998-05-20 METHOD FOR MONITORING THE AGING CONDITION OF A BATTERY

Country Status (4)

Country Link
JP (1) JP4705207B2 (en)
AT (1) ATE501441T1 (en)
AU (1) AU749477B2 (en)
DE (1) DE69842163D1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2355229A1 (en) * 2010-02-08 2011-08-10 Fortu Intellectual Property AG High voltage battery system and method for controlling same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5829336A (en) * 1981-08-13 1983-02-21 日本電信電話株式会社 Dc power source
JPH02242178A (en) * 1989-03-15 1990-09-26 Fuji Electric Co Ltd Monitoring method for battery of uninterruptible power equipment
IT1261611B (en) * 1993-10-14 1996-05-23 Fiat Auto Spa PROCEDURE FOR EQUALIZING THE VOLTAGE TO THE HEAD OF TRACTION BATTERIES CONNECTED IN SERIES, IN THE CHARGING PHASE, FOR ELECTRIC VEHICLES AND DEVICE FOR ITS IMPLEMENTATION.
DE69417385T2 (en) * 1994-01-06 1999-07-15 Gen Motors Corp Method and device for charge balancing of units
JPH0954147A (en) * 1995-08-18 1997-02-25 Nippon Telegr & Teleph Corp <Ntt> Method for judging deterioration of battery
SE507339C2 (en) * 1995-10-31 1998-05-18 Xicon Battery Electronics Ab Battery level equalization system in batteries consisting of series connected battery cells or battery blocks

Also Published As

Publication number Publication date
JP2001526784A (en) 2001-12-18
AU7531198A (en) 1998-12-11
AU749477B2 (en) 2002-06-27
DE69842163D1 (en) 2011-04-21
JP4705207B2 (en) 2011-06-22

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties