FR2524646B2 - - Google Patents

Info

Publication number
FR2524646B2
FR2524646B2 FR8205562A FR8205562A FR2524646B2 FR 2524646 B2 FR2524646 B2 FR 2524646B2 FR 8205562 A FR8205562 A FR 8205562A FR 8205562 A FR8205562 A FR 8205562A FR 2524646 B2 FR2524646 B2 FR 2524646B2
Authority
FR
France
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
Application number
FR8205562A
Other languages
French (fr)
Other versions
FR2524646A2 (en
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.)
Jaeger SA
Original Assignee
Jaeger 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
Priority claimed from FR8202974A external-priority patent/FR2522155A1/en
Application filed by Jaeger SA filed Critical Jaeger SA
Priority to FR8205562A priority Critical patent/FR2524646A2/en
Publication of FR2524646A2 publication Critical patent/FR2524646A2/en
Application granted granted Critical
Publication of FR2524646B2 publication Critical patent/FR2524646B2/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/04—Measuring peak values or amplitude or envelope of ac or of pulses
    • 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]
    • G01R31/378—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] specially adapted for the type of battery or accumulator
    • G01R31/379—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] specially adapted for the type of battery or accumulator for lead-acid batteries
    • 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]
    • G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • G01R31/3835—Arrangements for monitoring battery or accumulator variables, e.g. SoC involving only voltage measurements
    • 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)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
FR8205562A 1982-02-23 1982-03-31 Weakly recurring non-periodic phenomenon peak value determn. - for deriving battery discharge slope using adjustable comparator and indicator Granted FR2524646A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8205562A FR2524646A2 (en) 1982-02-23 1982-03-31 Weakly recurring non-periodic phenomenon peak value determn. - for deriving battery discharge slope using adjustable comparator and indicator

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8202974A FR2522155A1 (en) 1982-02-23 1982-02-23 Lead battery electromotive force measuring appts. - uses variable gain voltage amplifier to compare battery voltage and adjustable stabilised reference voltage and peak detecting circuit
FR8205562A FR2524646A2 (en) 1982-02-23 1982-03-31 Weakly recurring non-periodic phenomenon peak value determn. - for deriving battery discharge slope using adjustable comparator and indicator

Publications (2)

Publication Number Publication Date
FR2524646A2 FR2524646A2 (en) 1983-10-07
FR2524646B2 true FR2524646B2 (en) 1985-05-17

Family

ID=26222769

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8205562A Granted FR2524646A2 (en) 1982-02-23 1982-03-31 Weakly recurring non-periodic phenomenon peak value determn. - for deriving battery discharge slope using adjustable comparator and indicator

Country Status (1)

Country Link
FR (1) FR2524646A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU630603B2 (en) * 1988-03-11 1992-11-05 Gerhard Wiesspeiner Process and circuit versions for charging accumulators

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1569860A (en) * 1975-11-08 1980-06-25 Lucas Industries Ltd Battery charge detector and charging system including such detector
US4180770A (en) * 1978-03-01 1979-12-25 Anderson Power Products, Inc. Method and apparatus for determining the capacity of lead acid storage batteries
FR2467407A1 (en) * 1979-10-15 1981-04-17 Jaeger DEVICE FOR MEASURING VALUES CREATED FROM A NON-PERIODIC PHENOMENON WITH LOW RECURRENCE
FR2473730A1 (en) * 1980-01-14 1981-07-17 Cristec Ind METHOD FOR MEASURING THE STATE OF CHARGE OF AN ACCUMULATOR AND DEVICE FOR IMPLEMENTING SAID METHOD
US4320334A (en) * 1980-10-01 1982-03-16 General Electric Company Battery state-of-charge indicator

Also Published As

Publication number Publication date
FR2524646A2 (en) 1983-10-07

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