TWI448039B - 具有縱向匯流排電路的電池管理晶片、系統以及方法 - Google Patents

具有縱向匯流排電路的電池管理晶片、系統以及方法 Download PDF

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Publication number
TWI448039B
TWI448039B TW101125140A TW101125140A TWI448039B TW I448039 B TWI448039 B TW I448039B TW 101125140 A TW101125140 A TW 101125140A TW 101125140 A TW101125140 A TW 101125140A TW I448039 B TWI448039 B TW I448039B
Authority
TW
Taiwan
Prior art keywords
battery management
pair
differential
data signals
battery
Prior art date
Application number
TW101125140A
Other languages
English (en)
Chinese (zh)
Other versions
TW201330449A (zh
Inventor
Allan Flippin
Constantin Bucur
Stefan Maireanu
Jiunheng Goh
Flavius Lupu
William Densham
Original Assignee
O2Micro Int 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 O2Micro Int Ltd filed Critical O2Micro Int Ltd
Publication of TW201330449A publication Critical patent/TW201330449A/zh
Application granted granted Critical
Publication of TWI448039B publication Critical patent/TWI448039B/zh

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Classifications

    • 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
    • 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]
    • 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)
  • Electrochemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Health & Medical Sciences (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
TW101125140A 2011-07-15 2012-07-12 具有縱向匯流排電路的電池管理晶片、系統以及方法 TWI448039B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/184,384 US8907625B2 (en) 2011-07-15 2011-07-15 Battery management systems with vertical bus circuits

Publications (2)

Publication Number Publication Date
TW201330449A TW201330449A (zh) 2013-07-16
TWI448039B true TWI448039B (zh) 2014-08-01

Family

ID=46514136

Family Applications (1)

Application Number Title Priority Date Filing Date
TW101125140A TWI448039B (zh) 2011-07-15 2012-07-12 具有縱向匯流排電路的電池管理晶片、系統以及方法

Country Status (6)

Country Link
US (1) US8907625B2 (enExample)
EP (1) EP2546918A2 (enExample)
JP (1) JP2013027298A (enExample)
CN (1) CN102882248B (enExample)
IN (1) IN2012DE00713A (enExample)
TW (1) TWI448039B (enExample)

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EP4382341A3 (en) 2013-04-15 2024-09-11 Hitachi Astemo, Ltd. Battery system
JP6262475B2 (ja) * 2013-09-10 2018-01-17 ローム株式会社 電圧検出装置
KR101680189B1 (ko) * 2013-09-24 2016-11-28 주식회사 엘지화학 배터리 관리 시스템
CN103728568B (zh) * 2014-01-06 2017-01-25 东风汽车公司 一种锂电池单体电压检测方法
DE102014202626A1 (de) 2014-02-13 2015-08-13 Robert Bosch Gmbh Batteriemanagementsystem für eine Batterie mit mehreren Batteriezellen und Verfahren
US9430438B2 (en) * 2014-03-08 2016-08-30 Atieva, Inc. Communication bus with zero power wake function
CN104460923A (zh) * 2014-11-28 2015-03-25 青岛海信医疗设备股份有限公司 一种智能电池管理方法及上位机、便携式移动设备
CN105720617A (zh) * 2014-12-02 2016-06-29 国家电网公司 一种串联电池组间的信息传输方法
CN104953558B (zh) * 2015-07-31 2018-08-24 中颖电子股份有限公司 一种电池保护系统
KR101733410B1 (ko) * 2016-11-11 2017-05-10 일진머티리얼즈 주식회사 저온 물성이 우수한 이차전지용 전해동박 및 그의 제조방법
JP6408068B2 (ja) * 2017-05-31 2018-10-17 日立オートモティブシステムズ株式会社 電池システム
CN109428399B (zh) * 2017-08-28 2022-02-08 国家能源投资集团有限责任公司 储能系统监测方法、装置及系统
CN207801530U (zh) * 2018-01-17 2018-08-31 创科（澳门离岸商业服务）有限公司 电池管理系统
JP6649447B2 (ja) * 2018-09-19 2020-02-19 日立オートモティブシステムズ株式会社 電池システム
CN109494418B (zh) * 2018-11-12 2021-04-27 上海汽车集团股份有限公司 电池管理系统的电芯采样装置及方法
US12132810B2 (en) * 2018-12-18 2024-10-29 Texas Instruments Incorporated Protocol auto-detection
CN109683098B (zh) * 2018-12-19 2021-06-18 上海琪埔维半导体有限公司 一种用于动力电池系统的电流检测系统
TWI721534B (zh) * 2019-03-20 2021-03-11 立錡科技股份有限公司 電池系統及其中之電池模組及電池控制電路
EP3780526A1 (en) * 2019-08-14 2021-02-17 NXP USA, Inc. Multi-level encoding for battery management system field
EP3780528A1 (en) 2019-08-14 2021-02-17 NXP USA, Inc. Multi-level encoding for battery management system
US11677591B2 (en) 2020-05-12 2023-06-13 Saic Motor Corporation Limited Bidirectional isolated communication circuit and method for differential signal
CN113542925B (zh) * 2021-06-21 2024-05-31 北方信通智能科技(南京)有限公司 一种变送器信号电力信息的传输系统及其传输方法
KR102449819B1 (ko) * 2021-11-26 2022-10-04 주식회사 오토실리콘 갈바닉 절연 통신구조를 구비한 배터리 장치
CN117040672A (zh) 2023-07-18 2023-11-10 北京海博思创科技股份有限公司 基于自动时钟同步的芯片通讯电路、方法及装置

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US7454530B2 (en) * 2002-02-28 2008-11-18 Microsoft Corporation System and method to facilitate native use of small form factor devices
TW201001873A (en) * 2008-03-31 2010-01-01 O2Micro Inc Battery management systems and methods for battery charging
TW201006091A (en) * 2008-07-18 2010-02-01 Nan Ya Printed Circuit Board Battery management systems and methods
TW201008077A (en) * 2008-06-12 2010-02-16 O2Micro Inc Power management systems, battery pack and method for power management thereof
TW201027880A (en) * 2009-01-06 2010-07-16 O2Micro Inc Battery management systems and methods for enabling communication in battery management systems

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US7058739B2 (en) * 2001-12-14 2006-06-06 Koninklijke Philips Electronic N.V. Wireless peripheral interface with universal serial bus port
US7454530B2 (en) * 2002-02-28 2008-11-18 Microsoft Corporation System and method to facilitate native use of small form factor devices
TW201001873A (en) * 2008-03-31 2010-01-01 O2Micro Inc Battery management systems and methods for battery charging
TW201008077A (en) * 2008-06-12 2010-02-16 O2Micro Inc Power management systems, battery pack and method for power management thereof
TW201006091A (en) * 2008-07-18 2010-02-01 Nan Ya Printed Circuit Board Battery management systems and methods
TW201027880A (en) * 2009-01-06 2010-07-16 O2Micro Inc Battery management systems and methods for enabling communication in battery management systems

Also Published As

Publication number Publication date
EP2546918A2 (en) 2013-01-16
CN102882248B (zh) 2014-11-19
US8907625B2 (en) 2014-12-09
TW201330449A (zh) 2013-07-16
IN2012DE00713A (enExample) 2015-08-21
CN102882248A (zh) 2013-01-16
US20130019037A1 (en) 2013-01-17
JP2013027298A (ja) 2013-02-04

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