FI925862A - Foerfarande och apparat foer maetning av laddningstillstaond - Google Patents

Foerfarande och apparat foer maetning av laddningstillstaond Download PDF

Info

Publication number
FI925862A
FI925862A FI925862A FI925862A FI925862A FI 925862 A FI925862 A FI 925862A FI 925862 A FI925862 A FI 925862A FI 925862 A FI925862 A FI 925862A FI 925862 A FI925862 A FI 925862A
Authority
FI
Finland
Prior art keywords
laddningstillstaond
foerfarande och
charge
state
discharge current
Prior art date
Application number
FI925862A
Other languages
English (en)
Other versions
FI925862A0 (fi
Inventor
Xavier Andrieu
Philippe Poignant
Original Assignee
Alcatel Nv
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 Alcatel Nv filed Critical Alcatel Nv
Publication of FI925862A0 publication Critical patent/FI925862A0/fi
Publication of FI925862A publication Critical patent/FI925862A/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]
    • G01R31/389—Measuring internal impedance, internal conductance or related variables

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Secondary Cells (AREA)
  • Hybrid Cells (AREA)
  • Holo Graphy (AREA)
  • Eye Examination Apparatus (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Control Of Charge By Means Of Generators (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
FI925862A 1991-12-27 1992-12-23 Foerfarande och apparat foer maetning av laddningstillstaond FI925862A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9116239A FR2685780B1 (fr) 1991-12-27 1991-12-27 Procede de mesure de l'etat de charge d'un generateur electro-chimique et dispositif mettant en óoeuvre ce procede.

Publications (2)

Publication Number Publication Date
FI925862A0 FI925862A0 (fi) 1992-12-23
FI925862A true FI925862A (fi) 1993-06-28

Family

ID=9420582

Family Applications (1)

Application Number Title Priority Date Filing Date
FI925862A FI925862A (fi) 1991-12-27 1992-12-23 Foerfarande och apparat foer maetning av laddningstillstaond

Country Status (8)

Country Link
US (1) US5530361A (fi)
EP (1) EP0549464B1 (fi)
AT (1) ATE177210T1 (fi)
CA (1) CA2086306A1 (fi)
DE (1) DE69228526T2 (fi)
ES (1) ES2128344T3 (fi)
FI (1) FI925862A (fi)
FR (1) FR2685780B1 (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2721715B1 (fr) * 1994-06-24 1996-08-23 Alsthom Cge Alcatel Dispositif de mesure de l'état de charge d'un générateur électrochimique.
FR2746216B1 (fr) * 1996-03-12 1998-04-17 Procede de detection de la fin de la charge d'un generateur electro-chimique
FR2749397B1 (fr) * 1996-06-04 1998-08-14 Telecommunications Sa Procede et dispositif de mesure de l'etat de charge d'un accumulateur
US7033466B2 (en) * 2002-09-27 2006-04-25 United Technologies Corporation Electrochemical stripping using single loop control
US7129706B2 (en) * 2003-06-11 2006-10-31 Bright Solutions, Inc. Part tester and method
JP6733485B2 (ja) * 2016-10-11 2020-07-29 トヨタ自動車株式会社 二次電池の充電状態推定システム

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1239214A (fi) * 1967-07-12 1971-07-14
US3676770A (en) * 1970-05-15 1972-07-11 Anderson Power Products Pulse sampling battery fuel gauging and resistance metering method and means
US3984768A (en) * 1975-06-11 1976-10-05 Champion Spark Plug Company Apparatus for high voltage resistance measurement
GB2046923B (en) * 1979-04-12 1983-01-26 Electricity Council Automatic checking of batteries or cells
US4333149A (en) * 1980-03-06 1982-06-01 General Electric Company Microprocessor-based state of charge gauge for secondary batteries
US4644245A (en) * 1985-01-28 1987-02-17 Applied Electro Mechanics, Inc. Nickel-cadmium battery state-of-charge measuring method
US4719428A (en) * 1985-06-04 1988-01-12 Tif Instruments, Inc. Storage battery condition tester utilizing low load current
JPS63146775U (fi) * 1987-03-19 1988-09-28
DE3811371A1 (de) * 1988-04-05 1989-10-19 Habra Elektronik Verfahren zum laden und gleichzeitigen pruefen des zustandes eines nickelcadmium-akkumulators
US4912416A (en) * 1988-06-06 1990-03-27 Champlin Keith S Electronic battery testing device with state-of-charge compensation
US5047722A (en) * 1989-04-17 1991-09-10 Ssmc Inc. Apparatus for measuring internal resistance of wet cell storage batteries having non-removable cell caps

Also Published As

Publication number Publication date
CA2086306A1 (fr) 1993-06-28
FR2685780A1 (fr) 1993-07-02
DE69228526T2 (de) 1999-08-12
US5530361A (en) 1996-06-25
FR2685780B1 (fr) 1996-06-14
EP0549464B1 (fr) 1999-03-03
EP0549464A1 (fr) 1993-06-30
DE69228526D1 (de) 1999-04-08
ATE177210T1 (de) 1999-03-15
FI925862A0 (fi) 1992-12-23
ES2128344T3 (es) 1999-05-16

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Legal Events

Date Code Title Description
FD Application lapsed