FI942142A - Akun valvontajärjestelmä - Google Patents

Akun valvontajärjestelmä Download PDF

Info

Publication number
FI942142A
FI942142A FI942142A FI942142A FI942142A FI 942142 A FI942142 A FI 942142A FI 942142 A FI942142 A FI 942142A FI 942142 A FI942142 A FI 942142A FI 942142 A FI942142 A FI 942142A
Authority
FI
Finland
Prior art keywords
accumulator
monitoring system
monitoring
Prior art date
Application number
FI942142A
Other languages
English (en)
Swedish (sv)
Other versions
FI99170C (fi
FI99170B (fi
FI942142A0 (fi
Inventor
Teuvo Suntio
Original Assignee
Finlandia Interface Oy
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 Finlandia Interface Oy filed Critical Finlandia Interface Oy
Priority to FI942142A priority Critical patent/FI99170C/fi
Publication of FI942142A0 publication Critical patent/FI942142A0/fi
Priority to PCT/FI1995/000241 priority patent/WO1995030905A1/en
Publication of FI942142A publication Critical patent/FI942142A/fi
Application granted granted Critical
Publication of FI99170B publication Critical patent/FI99170B/fi
Publication of FI99170C publication Critical patent/FI99170C/fi

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]
    • G01R31/396—Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
FI942142A 1994-05-09 1994-05-09 Akun valvontajärjestelmä FI99170C (fi)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI942142A FI99170C (fi) 1994-05-09 1994-05-09 Akun valvontajärjestelmä
PCT/FI1995/000241 WO1995030905A1 (en) 1994-05-09 1995-05-08 Monitory system for a battery

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI942142A FI99170C (fi) 1994-05-09 1994-05-09 Akun valvontajärjestelmä
FI942142 1994-05-09

Publications (4)

Publication Number Publication Date
FI942142A0 FI942142A0 (fi) 1994-05-09
FI942142A true FI942142A (fi) 1995-11-10
FI99170B FI99170B (fi) 1997-06-30
FI99170C FI99170C (fi) 1997-10-10

Family

ID=8540662

Family Applications (1)

Application Number Title Priority Date Filing Date
FI942142A FI99170C (fi) 1994-05-09 1994-05-09 Akun valvontajärjestelmä

Country Status (2)

Country Link
FI (1) FI99170C (fi)
WO (1) WO1995030905A1 (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3618472B2 (ja) * 1996-07-01 2005-02-09 富士通株式会社 電池ユニット及び電池ユニットを使用する装置
US5773958A (en) * 1997-01-03 1998-06-30 Ovonic Battery Company, Inc. Apparatus for detecting cell reversal in rechargeable batteries
JP3330517B2 (ja) * 1997-05-19 2002-09-30 富士通株式会社 保護回路及び電池ユニット
JP3656046B2 (ja) * 2001-09-28 2005-06-02 長野日本無線株式会社 蓄電素子の電圧検出回路
JP3936169B2 (ja) 2001-11-06 2007-06-27 パナソニック・イーブイ・エナジー株式会社 組電池システムの異常検出方法及び装置
CN108469589B (zh) * 2018-02-08 2020-06-26 惠州市亿能电子有限公司 一种动力电池组连接异常判定方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4823086A (en) * 1986-12-23 1989-04-18 Whitmire Warren T Battery monitoring and condition indicator system for multi-battery pack
US5099211A (en) * 1990-03-26 1992-03-24 Nowak Dieter K Battery voltage measurement system
CA2018639A1 (en) * 1990-06-08 1991-12-08 James D. Blair Method and apparatus for comparing fuel cell voltage
US5302902A (en) * 1991-04-26 1994-04-12 The United States Of America As Represented By The Secretary Of The Army Abnormal battery cell voltage detection circuitry

Also Published As

Publication number Publication date
FI99170C (fi) 1997-10-10
FI99170B (fi) 1997-06-30
WO1995030905A1 (en) 1995-11-16
FI942142A0 (fi) 1994-05-09

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Legal Events

Date Code Title Description
GB Transfer or assigment of application

Owner name: MUUNTOLAITE OY

BB Publication of examined application