GB2537432B - Battery monitor and monitoring method - Google Patents

Battery monitor and monitoring method

Info

Publication number
GB2537432B
GB2537432B GB1511128.9A GB201511128A GB2537432B GB 2537432 B GB2537432 B GB 2537432B GB 201511128 A GB201511128 A GB 201511128A GB 2537432 B GB2537432 B GB 2537432B
Authority
GB
United Kingdom
Prior art keywords
monitoring method
battery monitor
monitor
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 - Fee Related
Application number
GB1511128.9A
Other versions
GB201511128D0 (en
GB2537432A (en
Inventor
Ball Robert
Tucker Mark
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.)
Tata Motors European Technical Centre PLC
Tata Motors Ltd
Original Assignee
Tata Motors European Technical Centre PLC
Tata Motors 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 Tata Motors European Technical Centre PLC, Tata Motors Ltd filed Critical Tata Motors European Technical Centre PLC
Publication of GB201511128D0 publication Critical patent/GB201511128D0/en
Publication of GB2537432A publication Critical patent/GB2537432A/en
Application granted granted Critical
Publication of GB2537432B publication Critical patent/GB2537432B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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]
    • G01R31/392—Determining battery ageing or deterioration, e.g. state of health
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H02J7/005—Detection of state of health [SOH]
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • H02J7/00714—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery charging or discharging current
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/007188—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters
    • H02J7/007192—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature
    • H02J7/007194—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature of the 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]
    • G01R31/382—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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Secondary Cells (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
GB1511128.9A 2015-04-15 2015-06-24 Battery monitor and monitoring method Expired - Fee Related GB2537432B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN1561MU2015 2015-04-15

Publications (3)

Publication Number Publication Date
GB201511128D0 GB201511128D0 (en) 2015-08-05
GB2537432A GB2537432A (en) 2016-10-19
GB2537432B true GB2537432B (en) 2018-11-28

Family

ID=53784459

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1511128.9A Expired - Fee Related GB2537432B (en) 2015-04-15 2015-06-24 Battery monitor and monitoring method

Country Status (2)

Country Link
GB (1) GB2537432B (en)
WO (1) WO2016166713A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7116886B2 (en) 2017-02-20 2022-08-12 株式会社Ｇｓユアサ state estimator
DE102018211724A1 (en) * 2018-07-13 2020-01-16 Robert Bosch Gmbh Method for operating a battery module

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6624612B1 (en) * 2001-10-30 2003-09-23 Symbol Technologies, Inc. System and method to facilitate voltage balancing in a multi-cell battery
US20060097698A1 (en) * 2004-11-11 2006-05-11 Plett Gregory L Method and system for cell equalization using state of charge
EP1837944A2 (en) * 2006-03-24 2007-09-26 Hitachi Industrial Equipment Systems Co. Ltd. Electric power supply control apparatus
US20110057617A1 (en) * 2009-08-28 2011-03-10 Steve Finberg High-efficiency battery equalization for charging and discharging
WO2014068271A1 (en) * 2012-11-05 2014-05-08 Tws (Macau Commercial Offshore) Limited Enhanced battery management system
KR101482147B1 (en) * 2013-11-11 2015-01-14 공주대학교 산학협력단 Balencing controller for battery management systme

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003307556A (en) * 2002-02-15 2003-10-31 Yazaki Corp Battery open-circuit voltage estimating method and its device
US8560257B2 (en) * 2010-11-29 2013-10-15 GM Global Technology Operations LLC Dynamic battery capacity estimation
US9075090B2 (en) * 2011-08-11 2015-07-07 Qualcomm Incorporated Battery monitoring circuit
JP5670863B2 (en) * 2011-11-09 2015-02-18 株式会社東芝 Storage battery deterioration diagnosis system and method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6624612B1 (en) * 2001-10-30 2003-09-23 Symbol Technologies, Inc. System and method to facilitate voltage balancing in a multi-cell battery
US20060097698A1 (en) * 2004-11-11 2006-05-11 Plett Gregory L Method and system for cell equalization using state of charge
EP1837944A2 (en) * 2006-03-24 2007-09-26 Hitachi Industrial Equipment Systems Co. Ltd. Electric power supply control apparatus
US20110057617A1 (en) * 2009-08-28 2011-03-10 Steve Finberg High-efficiency battery equalization for charging and discharging
WO2014068271A1 (en) * 2012-11-05 2014-05-08 Tws (Macau Commercial Offshore) Limited Enhanced battery management system
KR101482147B1 (en) * 2013-11-11 2015-01-14 공주대학교 산학협력단 Balencing controller for battery management systme

Also Published As

Publication number Publication date
GB201511128D0 (en) 2015-08-05
GB2537432A (en) 2016-10-19
WO2016166713A3 (en) 2017-02-09
WO2016166713A2 (en) 2016-10-20

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Legal Events

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

Effective date: 20210624