FR2055586A5 - - Google Patents

Info

Publication number
FR2055586A5
FR2055586A5 FR7027386A FR7027386A FR2055586A5 FR 2055586 A5 FR2055586 A5 FR 2055586A5 FR 7027386 A FR7027386 A FR 7027386A FR 7027386 A FR7027386 A FR 7027386A FR 2055586 A5 FR2055586 A5 FR 2055586A5
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
FR7027386A
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.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
Original Assignee
Brown Boveri und Cie AG Switzerland
BBC Brown Boveri France 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 DE19691938076 external-priority patent/DE1938076C3/de
Application filed by Brown Boveri und Cie AG Switzerland, BBC Brown Boveri France SA filed Critical Brown Boveri und Cie AG Switzerland
Application granted granted Critical
Publication of FR2055586A5 publication Critical patent/FR2055586A5/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Secondary Cells (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
FR7027386A 1969-07-26 1970-07-24 Expired FR2055586A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691938076 DE1938076C3 (de) 1969-07-26 Einrichtung zur Überprüfung des Ladezustandes von Akkumulatoren

Publications (1)

Publication Number Publication Date
FR2055586A5 true FR2055586A5 (fr) 1971-05-07

Family

ID=5741005

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7027386A Expired FR2055586A5 (fr) 1969-07-26 1970-07-24

Country Status (6)

Country Link
AT (1) AT299376B (fr)
BE (1) BE753904A (fr)
CH (1) CH506894A (fr)
FR (1) FR2055586A5 (fr)
GB (1) GB1256676A (fr)
NL (1) NL7009999A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7172838B2 (ja) * 2019-04-26 2022-11-16 株式会社デンソー 電池監視装置

Also Published As

Publication number Publication date
NL7009999A (fr) 1971-01-28
GB1256676A (fr) 1971-12-15
BE753904A (fr) 1970-12-31
CH506894A (de) 1971-04-30
DE1938076A1 (de) 1971-02-04
DE1938076B2 (de) 1976-10-21
AT299376B (de) 1972-06-12

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Legal Events

Date Code Title Description
ST Notification of lapse