GB2086060B - Battery monitoring system - Google Patents

Battery monitoring system

Info

Publication number
GB2086060B
GB2086060B GB8128229A GB8128229A GB2086060B GB 2086060 B GB2086060 B GB 2086060B GB 8128229 A GB8128229 A GB 8128229A GB 8128229 A GB8128229 A GB 8128229A GB 2086060 B GB2086060 B GB 2086060B
Authority
GB
United Kingdom
Prior art keywords
monitoring system
battery monitoring
battery
monitoring
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
Application number
GB8128229A
Other versions
GB2086060A (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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Priority to GB8128229A priority Critical patent/GB2086060B/en
Publication of GB2086060A publication Critical patent/GB2086060A/en
Application granted granted Critical
Publication of GB2086060B publication Critical patent/GB2086060B/en
Expired 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
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
    • G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
    • G01R19/16542—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies for 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]
    • G01R31/396—Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
GB8128229A 1980-10-11 1981-09-18 Battery monitoring system Expired GB2086060B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8128229A GB2086060B (en) 1980-10-11 1981-09-18 Battery monitoring system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8032907 1980-10-11
GB8128229A GB2086060B (en) 1980-10-11 1981-09-18 Battery monitoring system

Publications (2)

Publication Number Publication Date
GB2086060A GB2086060A (en) 1982-05-06
GB2086060B true GB2086060B (en) 1984-06-13

Family

ID=26277189

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8128229A Expired GB2086060B (en) 1980-10-11 1981-09-18 Battery monitoring system

Country Status (1)

Country Link
GB (1) GB2086060B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2147164B (en) * 1980-06-28 1985-12-04 Lucas Ind Plc Electric vehicle motor control and battery monitoring system
DE3031931C2 (en) * 1980-06-28 1984-09-20 Lucas Industries Ltd., Birmingham, West Midlands Method for monitoring the drive battery of an electric vehicle
FR2537785A1 (en) * 1982-12-13 1984-06-15 Electricite De France DEVICE FOR CONTROLLING THE CAPACITY OF A BATTERY OF ACCUMULATOR ELEMENTS
US4795921A (en) * 1984-04-23 1989-01-03 The Nippon Signal Co., Ltd. Logic operation-oscillation circuit
DE3844093A1 (en) * 1988-12-28 1990-07-05 Metabowerke Kg ELECTRIC HAND TOOL WITH INDEPENDENT POWER SUPPLY
GB2261958A (en) * 1991-11-21 1993-06-02 Chloride Silent Power Ltd Monitoring the voltage of a dc supply
GB9219422D0 (en) * 1992-09-14 1992-10-28 Silent Power Gmbh Apparatus for monitoring the voltage of a dc supply
AU691507B2 (en) * 1993-09-17 1998-05-21 Nec Corporation Charging and discharging circuit for preventing overcharge and overdischarge of rechargable battery pack consisting of a plurality of rechargable batteries
FR2714477B1 (en) * 1993-12-29 1996-02-02 Merlin Gerin Device for detecting failure of at least one block of elements of a battery.
US6724194B1 (en) * 2000-06-30 2004-04-20 Ballard Power Systems Inc. Cell voltage monitor for a fuel cell stack
US7554295B2 (en) 2004-04-06 2009-06-30 Cobasys, Llc Determination of IR-free voltage in hybrid vehicle applications
US7453238B2 (en) 2004-04-06 2008-11-18 Cobasys, Llc State of charge tracking system for battery systems based on relaxation voltage
US7570024B2 (en) 2004-04-06 2009-08-04 Cobasys, Llc Battery state of charge voltage hysteresis estimator
US8427109B2 (en) 2004-04-06 2013-04-23 Chevron Technology Ventures Llc Battery state of charge reset
US7375497B2 (en) 2004-04-06 2008-05-20 Cobasys, Llc State of charge tracking system for battery systems
US8878539B2 (en) 2004-04-06 2014-11-04 Robert Bosch Gmbh State of charge tracking system for battery systems based on relaxation voltage
US7209841B2 (en) * 2004-11-15 2007-04-24 Cobasys, Llc Maximum and minimum power limit calculator for batteries and battery subpacks
US7541781B2 (en) 2005-01-17 2009-06-02 Cobasys, Llc Method and apparatus for charging and discharging a rechargeable battery
WO2011151918A1 (en) * 2010-06-04 2011-12-08 トヨタ自動車株式会社 Secondary battery, secondary battery test device and method, and battery test system
US10964928B2 (en) * 2017-11-15 2021-03-30 Nova Semiconductor, Inc. Methods and systems for managing multi-cell batteries

Also Published As

Publication number Publication date
GB2086060A (en) 1982-05-06

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee