JP6398964B2 - 組電池監視システム - Google Patents

組電池監視システム Download PDF

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Publication number
JP6398964B2
JP6398964B2 JP2015244075A JP2015244075A JP6398964B2 JP 6398964 B2 JP6398964 B2 JP 6398964B2 JP 2015244075 A JP2015244075 A JP 2015244075A JP 2015244075 A JP2015244075 A JP 2015244075A JP 6398964 B2 JP6398964 B2 JP 6398964B2
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JP
Japan
Prior art keywords
battery cell
discharge
terminal
filter
battery
Prior art date
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Active
Application number
JP2015244075A
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English (en)
Japanese (ja)
Other versions
JP2017112677A (ja
JP2017112677A5 (enExample
Inventor
幸拓 朝長
幸拓 朝長
亮太郎 三浦
亮太郎 三浦
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.)
Denso Corp
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Priority to JP2015244075A priority Critical patent/JP6398964B2/ja
Priority to US15/764,694 priority patent/US11054484B2/en
Priority to CN201680068345.8A priority patent/CN108450041B/zh
Priority to PCT/JP2016/084869 priority patent/WO2017104374A1/ja
Publication of JP2017112677A publication Critical patent/JP2017112677A/ja
Publication of JP2017112677A5 publication Critical patent/JP2017112677A5/ja
Application granted granted Critical
Publication of JP6398964B2 publication Critical patent/JP6398964B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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]
    • G01R31/396—Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
    • H01M10/441—Methods for charging or discharging for several batteries or cells simultaneously or sequentially
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells 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
    • H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
    • H02J7/0014—Circuits for equalisation of charge between batteries
    • 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
    • H02J7/0014—Circuits for equalisation of charge between batteries
    • H02J7/0016—Circuits for equalisation of charge between batteries using shunting, discharge or bypass circuits
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
JP2015244075A 2015-12-15 2015-12-15 組電池監視システム Active JP6398964B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2015244075A JP6398964B2 (ja) 2015-12-15 2015-12-15 組電池監視システム
US15/764,694 US11054484B2 (en) 2015-12-15 2016-11-25 Assembled battery monitoring system
CN201680068345.8A CN108450041B (zh) 2015-12-15 2016-11-25 电池组监视系统
PCT/JP2016/084869 WO2017104374A1 (ja) 2015-12-15 2016-11-25 組電池監視システム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015244075A JP6398964B2 (ja) 2015-12-15 2015-12-15 組電池監視システム

Publications (3)

Publication Number Publication Date
JP2017112677A JP2017112677A (ja) 2017-06-22
JP2017112677A5 JP2017112677A5 (enExample) 2018-03-22
JP6398964B2 true JP6398964B2 (ja) 2018-10-03

Family

ID=59056293

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015244075A Active JP6398964B2 (ja) 2015-12-15 2015-12-15 組電池監視システム

Country Status (4)

Country Link
US (1) US11054484B2 (enExample)
JP (1) JP6398964B2 (enExample)
CN (1) CN108450041B (enExample)
WO (1) WO2017104374A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019088066A (ja) * 2017-11-02 2019-06-06 Tdk株式会社 組電池
JP6988436B2 (ja) * 2017-12-19 2022-01-05 株式会社デンソー 電池制御装置
JP7000995B2 (ja) 2018-06-04 2022-01-19 株式会社デンソー 組電池監視システム
KR102751105B1 (ko) * 2019-02-12 2025-01-06 주식회사 엘지에너지솔루션 배터리 장치
JP7331543B2 (ja) * 2019-08-06 2023-08-23 株式会社デンソー 組電池監視システム及び組電池の故障判定方法
KR20220153292A (ko) * 2021-05-11 2022-11-18 에스케이온 주식회사 Bms 및 배터리 시스템
US12411180B2 (en) * 2022-05-25 2025-09-09 Infineon Technologies Ag Error compensation based on wire resistance in battery monitoring circuits
US12298355B2 (en) * 2023-03-03 2025-05-13 Cypress Semiconductor Corporation Voltage measurement channel calibration for battery management systems

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3300309B2 (ja) 1999-10-19 2002-07-08 本田技研工業株式会社 電池電圧測定装置
JP4168978B2 (ja) * 2004-05-31 2008-10-22 新神戸電機株式会社 組電池用制御回路
JP2008123868A (ja) * 2006-11-13 2008-05-29 Gs Yuasa Corporation:Kk 二次電池のセル電圧バランス装置
JP5060857B2 (ja) * 2007-07-19 2012-10-31 日立ビークルエナジー株式会社 セルコントローラ
US7852047B2 (en) 2007-09-20 2010-12-14 Denso Corporation Disconnection detection device of assembled battery system and disconnection detection method of same
US8587318B2 (en) * 2010-07-27 2013-11-19 GM Global Technology Operations LLC Sensor arrangement for an energy storage device and a method of using the same
JP5353914B2 (ja) * 2011-02-01 2013-11-27 株式会社デンソー 電池電圧監視装置
JP6200139B2 (ja) 2012-09-21 2017-09-20 矢崎総業株式会社 均等化装置
JP5825243B2 (ja) 2012-10-29 2015-12-02 株式会社デンソー 電池監視装置
JP5870899B2 (ja) * 2012-10-30 2016-03-01 株式会社デンソー 電池監視装置
JP5974849B2 (ja) 2012-11-19 2016-08-23 株式会社デンソー 電池監視装置

Also Published As

Publication number Publication date
JP2017112677A (ja) 2017-06-22
CN108450041B (zh) 2022-02-08
CN108450041A (zh) 2018-08-24
WO2017104374A1 (ja) 2017-06-22
US11054484B2 (en) 2021-07-06
US20180284196A1 (en) 2018-10-04

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