JPS5439892B2 - - Google Patents

Info

Publication number
JPS5439892B2
JPS5439892B2 JP4346373A JP4346373A JPS5439892B2 JP S5439892 B2 JPS5439892 B2 JP S5439892B2 JP 4346373 A JP4346373 A JP 4346373A JP 4346373 A JP4346373 A JP 4346373A JP S5439892 B2 JPS5439892 B2 JP S5439892B2
Authority
JP
Japan
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
JP4346373A
Other versions
JPS49129134A (ja
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 filed Critical
Priority to JP4346373A priority Critical patent/JPS5439892B2/ja
Priority to GB1634774A priority patent/GB1434435A/en
Priority to US460466A priority patent/US3886442A/en
Publication of JPS49129134A publication Critical patent/JPS49129134A/ja
Publication of JPS5439892B2 publication Critical patent/JPS5439892B2/ja
Expired 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]
    • G01R31/3644—Constructional arrangements
    • G01R31/3646—Constructional arrangements for indicating electrical conditions or variables, e.g. visual or audible indicators
    • 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]
    • G01R31/374—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] with means for correcting the measurement for temperature or ageing
    • 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
    • G01R31/3828—Arrangements for monitoring battery or accumulator variables, e.g. SoC using current integration
    • G01R31/3832—Arrangements for monitoring battery or accumulator variables, e.g. SoC using current integration without measurement of battery voltage
    • 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
    • G01R31/3828—Arrangements for monitoring battery or accumulator variables, e.g. SoC using current integration
    • G01R31/3832—Arrangements for monitoring battery or accumulator variables, e.g. SoC using current integration without measurement of battery voltage
    • G01R31/3833—Arrangements for monitoring battery or accumulator variables, e.g. SoC using current integration without measurement of battery voltage using analog integrators, e.g. coulomb-meters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S320/00—Electricity: battery or capacitor charging or discharging
    • Y10S320/18—Indicator or display
    • Y10S320/21—State of charge of battery

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
  • Secondary Cells (AREA)
JP4346373A 1973-04-16 1973-04-16 Expired JPS5439892B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP4346373A JPS5439892B2 (ja) 1973-04-16 1973-04-16
GB1634774A GB1434435A (en) 1973-04-16 1974-04-11 Battery state-of-charge indicator
US460466A US3886442A (en) 1973-04-16 1974-04-12 Battery state-of-charge indicator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4346373A JPS5439892B2 (ja) 1973-04-16 1973-04-16

Publications (2)

Publication Number Publication Date
JPS49129134A JPS49129134A (ja) 1974-12-11
JPS5439892B2 true JPS5439892B2 (ja) 1979-11-30

Family

ID=12664394

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4346373A Expired JPS5439892B2 (ja) 1973-04-16 1973-04-16

Country Status (3)

Country Link
US (1) US3886442A (ja)
JP (1) JPS5439892B2 (ja)
GB (1) GB1434435A (ja)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3946299A (en) * 1975-02-11 1976-03-23 Gould, Inc. Battery state of charge gauge
US4006415A (en) * 1975-05-12 1977-02-01 Curtis Instruments, Inc. Fast reset integrator
JPS521423A (en) * 1975-06-24 1977-01-07 Tamura Electric Works Ltd Battery checker
DE3031931C2 (de) * 1980-06-28 1984-09-20 Lucas Industries Ltd., Birmingham, West Midlands Verfahren zum Überwachen der Antriebsbatterie eines Elektrofahrzeuges
GB2147108B (en) * 1980-06-28 1985-12-04 Lucas Ind Plc Battery state of charge evaluator
US4433294A (en) * 1981-06-05 1984-02-21 Firing Circuits, Inc. Method and apparatus for testing a battery
US4396880A (en) * 1981-06-05 1983-08-02 Firing Circuits Inc. Method and apparatus for charging a battery
GB2116728B (en) * 1982-02-23 1986-03-05 Bowthorpe Holdings Plc Battery charge monitor
US4558281A (en) * 1982-06-12 1985-12-10 Lucas Industries Battery state of charge evaluator
US4595880A (en) * 1983-08-08 1986-06-17 Ford Motor Company Battery state of charge gauge
US4849681A (en) * 1987-07-07 1989-07-18 U.S. Philips Corporation Battery-powered device
US4835453A (en) * 1987-07-07 1989-05-30 U.S. Philips Corp. Battery-powered device
JPH01313783A (ja) * 1988-06-14 1989-12-19 Philips Kk 電池の容量計測回路
US5349540A (en) * 1989-05-12 1994-09-20 Fraunhofer Gesellschaft Zur Foerder Der Angewandten Forschung E. V. Apparatus for determining the state of physical properties of rechargeable electric energy storage devices
US4952862A (en) * 1989-09-29 1990-08-28 At&T Bell Laboratories Apparatus and method for adaptively predicting battery discharge reserve time
US6377028B1 (en) 1990-10-23 2002-04-23 Texas Instruments Incorporated System for charging monitoring batteries for a microprocessor based method
US5432429A (en) * 1990-10-23 1995-07-11 Benchmarq Microelectronics, Inc. System for charging/monitoring batteries for a microprocessor based system
US5357203A (en) * 1992-07-08 1994-10-18 Benchmarq Microelectronics, Inc. Battery monitoring circuit for operating with high battery discharge rates
US5284719A (en) * 1992-07-08 1994-02-08 Benchmarq Microelectronics, Inc. Method and apparatus for monitoring battery capacity
US5440221A (en) * 1992-07-08 1995-08-08 Benchmarg Microelectronics, Inc. Method and apparatus for monitoring batttery capacity with charge control
US5371682A (en) * 1993-02-04 1994-12-06 At&T Corp. Method and apparatus for predicting battery reserve time to a specified end-voltage
US5583413A (en) * 1994-09-06 1996-12-10 Cruising Equipment, Inc. Power conversion equipment monitor/controller method and apparatus
JPH08136626A (ja) * 1994-09-16 1996-05-31 Seiko Epson Corp バッテリー残存容量計及びバッテリー残存容量の演算方法
US5614829A (en) * 1994-09-27 1997-03-25 Y.P. Lee & Associates State-of-charge measuring method using multilevel peukert's equation
KR960018609A (ko) * 1994-11-30 1996-06-17 김광호 자연대수를 이용한 방전전류별 전지용량 예측방법
US5761072A (en) * 1995-11-08 1998-06-02 Ford Global Technologies, Inc. Battery state of charge sensing system
US5656919A (en) * 1995-11-14 1997-08-12 Cruising Equipment, Inc. Accurate battery state-of-charge monitoring and indicating apparatus and method
JP3428795B2 (ja) * 1996-01-22 2003-07-22 本田技研工業株式会社 バッテリ残量計
US5764034A (en) * 1996-04-10 1998-06-09 Baxter International Inc. Battery gauge for a battery operated infusion pump
US6822425B2 (en) * 2002-01-25 2004-11-23 Vector Products, Inc. High frequency battery charger and method of operating same
US6936995B2 (en) * 2003-02-25 2005-08-30 General Motors Corporation Battery voltage reduction
JP4283615B2 (ja) * 2003-08-14 2009-06-24 パナソニックＥｖエナジー株式会社 二次電池の電圧補正方法および装置、並びに二次電池の残存容量推定方法および装置
US7528579B2 (en) * 2003-10-23 2009-05-05 Schumacher Electric Corporation System and method for charging batteries
US7710119B2 (en) 2004-12-09 2010-05-04 Midtronics, Inc. Battery tester that calculates its own reference values
US20080271937A1 (en) * 2007-05-01 2008-11-06 Ford Global Technologies, Llc System and method for powering a power consuming vehicle accessory during an off state of the vehicle
US9625529B2 (en) 2011-11-11 2017-04-18 Stmicroelectronics, Inc. Battery pack management
US9234943B2 (en) * 2011-12-16 2016-01-12 Lear Corporation Method and system for battery current measurement calibration
JP6485439B2 (ja) * 2016-12-19 2019-03-20 トヨタ自動車株式会社 蓄電システム

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5047658A (ja) * 1972-08-30 1975-04-28

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3546576A (en) * 1966-11-17 1970-12-08 Ogden Technology Lab Inc Battery analyzer and discharge device including means for comparing the battery potential with a reference potential
US3787754A (en) * 1972-08-16 1974-01-22 Us Army Apparatus for controlling charging of storage batteries with sensing the d.c. of the electrolyte
US3805157A (en) * 1972-12-18 1974-04-16 Us Navy Amp-hour meter

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5047658A (ja) * 1972-08-30 1975-04-28

Also Published As

Publication number Publication date
JPS49129134A (ja) 1974-12-11
US3886442A (en) 1975-05-27
GB1434435A (en) 1976-05-05

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