JP6774628B2 - 電池監視装置の保護回路、及び電池監視装置 - Google Patents

電池監視装置の保護回路、及び電池監視装置 Download PDF

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Publication number
JP6774628B2
JP6774628B2 JP2016237263A JP2016237263A JP6774628B2 JP 6774628 B2 JP6774628 B2 JP 6774628B2 JP 2016237263 A JP2016237263 A JP 2016237263A JP 2016237263 A JP2016237263 A JP 2016237263A JP 6774628 B2 JP6774628 B2 JP 6774628B2
Authority
JP
Japan
Prior art keywords
battery
voltage
voltage signal
signal lines
unit
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
JP2016237263A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018093679A (ja
JP2018093679A5 (enExample
Inventor
佐藤　慎一郎
慎一郎 佐藤
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.)
Sumitomo Wiring Systems Ltd
AutoNetworks Technologies Ltd
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Wiring Systems Ltd
AutoNetworks Technologies Ltd
Sumitomo Electric 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 Sumitomo Wiring Systems Ltd, AutoNetworks Technologies Ltd, Sumitomo Electric Industries Ltd filed Critical Sumitomo Wiring Systems Ltd
Priority to JP2016237263A priority Critical patent/JP6774628B2/ja
Priority to PCT/JP2017/041172 priority patent/WO2018105342A1/ja
Priority to US16/467,344 priority patent/US11079439B2/en
Priority to CN201780074182.9A priority patent/CN110140274A/zh
Publication of JP2018093679A publication Critical patent/JP2018093679A/ja
Publication of JP2018093679A5 publication Critical patent/JP2018093679A5/ja
Application granted granted Critical
Publication of JP6774628B2 publication Critical patent/JP6774628B2/ja
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
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/36—Overload-protection arrangements or circuits for electric measuring instruments
    • 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
    • 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
    • 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
    • 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
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H02H9/045—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage adapted to a particular application and not provided for elsewhere
    • 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
    • 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
    • H01M2200/00—Safety devices for primary or secondary batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • 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
    • 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)
  • 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)
  • Power Engineering (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Emergency Protection Circuit Devices (AREA)
JP2016237263A 2016-12-07 2016-12-07 電池監視装置の保護回路、及び電池監視装置 Expired - Fee Related JP6774628B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2016237263A JP6774628B2 (ja) 2016-12-07 2016-12-07 電池監視装置の保護回路、及び電池監視装置
PCT/JP2017/041172 WO2018105342A1 (ja) 2016-12-07 2017-11-16 電池監視装置の保護回路、及び電池監視装置
US16/467,344 US11079439B2 (en) 2016-12-07 2017-11-16 Protection circuit for battery monitoring device, and battery monitoring device
CN201780074182.9A CN110140274A (zh) 2016-12-07 2017-11-16 电池监视装置的保护电路及电池监视装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016237263A JP6774628B2 (ja) 2016-12-07 2016-12-07 電池監視装置の保護回路、及び電池監視装置

Publications (3)

Publication Number Publication Date
JP2018093679A JP2018093679A (ja) 2018-06-14
JP2018093679A5 JP2018093679A5 (enExample) 2019-07-04
JP6774628B2 true JP6774628B2 (ja) 2020-10-28

Family

ID=62492018

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016237263A Expired - Fee Related JP6774628B2 (ja) 2016-12-07 2016-12-07 電池監視装置の保護回路、及び電池監視装置

Country Status (4)

Country Link
US (1) US11079439B2 (enExample)
JP (1) JP6774628B2 (enExample)
CN (1) CN110140274A (enExample)
WO (1) WO2018105342A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018051574A1 (ja) * 2016-09-13 2018-03-22 三洋電機株式会社 管理装置および電源システム
CN108879618B (zh) * 2018-07-20 2020-05-08 坎德拉（深圳）科技创新有限公司 一种电池保护电路和多电平电池保护电路
CN109742743A (zh) * 2018-12-03 2019-05-10 欣旺达电子股份有限公司 宽范围高电压采样钳位保护电路
KR102757430B1 (ko) 2019-12-05 2025-01-17 주식회사 엘지에너지솔루션 복수의 전류 경로를 포함하는 배터리 팩
DE102023113205A1 (de) * 2023-05-19 2024-11-21 EA Elektro-Automatik GmbH & Co. KG Vorrichtung zum Testen eines elektrischen Energiespeichers

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59122733U (ja) * 1983-02-08 1984-08-18 村田　茂 避雷器
CN101465436A (zh) * 2007-12-17 2009-06-24 汉能科技有限公司 燃料电池系统手动启动装置
JP4771180B2 (ja) * 2008-08-28 2011-09-14 トヨタ自動車株式会社 組電池および組電池の制御システム
JP3150369U (ja) * 2009-02-26 2009-05-07 アクソンデータマシン株式会社 自動車用のサージ抑制装置
JP2013106442A (ja) * 2011-11-14 2013-05-30 Sanyo Electric Co Ltd パック電池の検査方法及びパック電池
JP2013121246A (ja) 2011-12-07 2013-06-17 Panasonic Corp 電池モジュール及び電池システム
JP5585616B2 (ja) * 2012-06-26 2014-09-10 株式会社デンソー 回路保護装置
CN102841301A (zh) * 2012-09-27 2012-12-26 常州旭能新能源科技有限公司 一种光伏组件监测系统
JP2014090635A (ja) * 2012-10-31 2014-05-15 Toyota Motor Corp 蓄電システム

Also Published As

Publication number Publication date
US20190324091A1 (en) 2019-10-24
WO2018105342A1 (ja) 2018-06-14
JP2018093679A (ja) 2018-06-14
US11079439B2 (en) 2021-08-03
CN110140274A (zh) 2019-08-16

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