CN108450041B - 电池组监视系统 - Google Patents

电池组监视系统 Download PDF

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Publication number
CN108450041B
CN108450041B CN201680068345.8A CN201680068345A CN108450041B CN 108450041 B CN108450041 B CN 108450041B CN 201680068345 A CN201680068345 A CN 201680068345A CN 108450041 B CN108450041 B CN 108450041B
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CN
China
Prior art keywords
discharge
battery
battery cell
mentioned
terminal
Prior art date
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Active
Application number
CN201680068345.8A
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English (en)
Chinese (zh)
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CN108450041A (zh
Inventor
朝长幸拓
三浦亮太郎
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
Publication of CN108450041A publication Critical patent/CN108450041A/zh
Application granted granted Critical
Publication of CN108450041B publication Critical patent/CN108450041B/zh
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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—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/50—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries acting upon multiple batteries simultaneously or sequentially
    • H02J7/52—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries acting upon multiple batteries simultaneously or sequentially for charge balancing, e.g. equalisation of charge between batteries
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/50—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries acting upon multiple batteries simultaneously or sequentially
    • H02J7/52—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries acting upon multiple batteries simultaneously or sequentially for charge balancing, e.g. equalisation of charge between batteries
    • H02J7/54—Passive balancing, e.g. using resistors or parallel MOSFETs
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/80—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including monitoring or indicating arrangements
    • 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)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
CN201680068345.8A 2015-12-15 2016-11-25 电池组监视系统 Active CN108450041B (zh)

Applications Claiming Priority (3)

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
JP2015-244075 2015-12-15
PCT/JP2016/084869 WO2017104374A1 (ja) 2015-12-15 2016-11-25 組電池監視システム

Publications (2)

Publication Number Publication Date
CN108450041A CN108450041A (zh) 2018-08-24
CN108450041B true CN108450041B (zh) 2022-02-08

Family

ID=59056293

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680068345.8A Active CN108450041B (zh) 2015-12-15 2016-11-25 电池组监视系统

Country Status (4)

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

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
US20180284196A1 (en) 2018-10-04
WO2017104374A1 (ja) 2017-06-22
JP6398964B2 (ja) 2018-10-03
US11054484B2 (en) 2021-07-06
JP2017112677A (ja) 2017-06-22
CN108450041A (zh) 2018-08-24

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