ES2128344T3 - Procedimiento de medida del estado de carga de un generador electro-quimico. - Google Patents

Procedimiento de medida del estado de carga de un generador electro-quimico.

Info

Publication number
ES2128344T3
ES2128344T3 ES92403529T ES92403529T ES2128344T3 ES 2128344 T3 ES2128344 T3 ES 2128344T3 ES 92403529 T ES92403529 T ES 92403529T ES 92403529 T ES92403529 T ES 92403529T ES 2128344 T3 ES2128344 T3 ES 2128344T3
Authority
ES
Spain
Prior art keywords
charge
state
electro
measurement procedure
discharge current
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.)
Expired - Lifetime
Application number
ES92403529T
Other languages
English (en)
Inventor
Xavier Andrieu
Philippe Poignant
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.)
Alcatel CIT SA
Alcatel Lucent SAS
Original Assignee
Alcatel CIT SA
Alcatel SA
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 CIT SA, Alcatel SA filed Critical Alcatel CIT SA
Application granted granted Critical
Publication of ES2128344T3 publication Critical patent/ES2128344T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Holo Graphy (AREA)
  • Eye Examination Apparatus (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Control Of Charge By Means Of Generators (AREA)

Abstract

SEGUN LA INVENCION, EL PROCESO DE MEDICION DEL ESTADO DE CARGA DE UN GENERADOR ELECTROQUIMICO CONSISTE EN: GENERADOR ELECTROQUIMICO (32) UN IMPULSO DE TENSION DE VALOR INFERIOR A SU TENSION NOMINAL DE MANERA A HACERLE LIBERAR UNA CORRIENTE DE DESCARGA, SIENDO EL VALOR DE LA CORRIENTE DE DESCARGA TAL QUE EL GENERADOR ELECTROQUIMICO (32) PRESENTA UNA CARACTERISTICA UNIVOCA DE IMPEDANCIA INTERNA EN FUNCION DE SU ESTADO DE CARGA; ESTADO DE CARGA.
ES92403529T 1991-12-27 1992-12-22 Procedimiento de medida del estado de carga de un generador electro-quimico. Expired - Lifetime ES2128344T3 (es)

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 (1)

Publication Number Publication Date
ES2128344T3 true ES2128344T3 (es) 1999-05-16

Family

ID=9420582

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92403529T Expired - Lifetime ES2128344T3 (es) 1991-12-27 1992-12-22 Procedimiento de medida del estado de carga de un generador electro-quimico.

Country Status (8)

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

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 (es) * 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 (es) * 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
EP0549464B1 (fr) 1999-03-03
EP0549464A1 (fr) 1993-06-30
FR2685780A1 (fr) 1993-07-02
FI925862A0 (fi) 1992-12-23
DE69228526D1 (de) 1999-04-08
DE69228526T2 (de) 1999-08-12
CA2086306A1 (fr) 1993-06-28
FI925862A (fi) 1993-06-28
ATE177210T1 (de) 1999-03-15
US5530361A (en) 1996-06-25
FR2685780B1 (fr) 1996-06-14

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