IN2012DE00713A - - Google Patents

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Publication number
IN2012DE00713A
IN2012DE00713A IN713DE2012A IN2012DE00713A IN 2012DE00713 A IN2012DE00713 A IN 2012DE00713A IN 713DE2012 A IN713DE2012 A IN 713DE2012A IN 2012DE00713 A IN2012DE00713 A IN 2012DE00713A
Authority
IN
India
Prior art keywords
battery management
pair
data signals
management unit
bus circuit
Prior art date
Application number
Other languages
English (en)
Inventor
Flippin Allan
Densham William
Heng Goh Jiun
Bucur Constantin
Lupu Flavius
Maireanu Stefan
Original Assignee
O2Micro Inc
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 Inc filed Critical O2Micro Inc
Publication of IN2012DE00713A publication Critical patent/IN2012DE00713A/en

Links

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
IN713DE2012 2011-07-15 2012-03-13 IN2012DE00713A (fr)

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 (1)

Publication Number Publication Date
IN2012DE00713A true IN2012DE00713A (fr) 2015-08-21

Family

ID=46514136

Family Applications (1)

Application Number Title Priority Date Filing Date
IN713DE2012 IN2012DE00713A (fr) 2011-07-15 2012-03-13

Country Status (6)

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

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105122071B (zh) 2013-04-15 2018-06-01 日立汽车系统株式会社 电池系统
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
US20200195759A1 (en) * 2018-12-18 2020-06-18 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
EP3780528A1 (fr) 2019-08-14 2021-02-17 NXP USA, Inc. Codage multi-niveaux pour système de gestion de batterie
EP3780526A1 (fr) * 2019-08-14 2021-02-17 NXP USA, Inc. Codage multi-niveaux pour champ de système de gestion de batterie
JP2023531362A (ja) 2020-05-12 2023-07-24 上海汽▲車▼集▲團▼股▲フン▼有限公司 差動信号双方向アイソレーション通信回路及び方法
KR102449819B1 (ko) * 2021-11-26 2022-10-04 주식회사 오토실리콘 갈바닉 절연 통신구조를 구비한 배터리 장치

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1282897A (zh) 1997-05-27 2001-02-07 陈树锦 智能型电脑进相电源管理系统
EP1063593A4 (fr) 1998-03-12 2004-09-15 Matsushita Electric Ind Co Ltd Selecteur de bus et systeme de circuit integre
AU2002366405A1 (en) 2001-12-14 2003-06-30 Koninklijke Philips Electronics N.V. Wireless data communication bus system
US6871244B1 (en) * 2002-02-28 2005-03-22 Microsoft Corp. System and method to facilitate native use of small form factor devices
US7447872B2 (en) 2002-05-30 2008-11-04 Cisco Technology, Inc. Inter-chip processor control plane communication
TW567459B (en) 2002-10-22 2003-12-21 Hannstar Display Corp Driving chip, serial differential signal circuit, driving circuit of liquid crystal display, and method of receiving differential signal transmitted from bus
CN100363915C (zh) 2006-03-20 2008-01-23 哈尔滨工业大学 一种串并综合型总线系统及其数据传送方法
US7973515B2 (en) * 2007-03-07 2011-07-05 O2Micro, Inc Power management systems with controllable adapter output
CN101119036B (zh) 2007-07-23 2011-01-19 柏禄帕迅能源科技有限公司 用于电动汽车的电池管理系统
JP2009247195A (ja) * 2008-03-31 2009-10-22 O2 Micro Inc 充電電流を調節できるバッテリ管理システム
TW201006091A (en) * 2008-07-18 2010-02-01 Nan Ya Printed Circuit Board Battery management systems and methods
US8227944B2 (en) 2009-01-06 2012-07-24 O2Micro Inc Vertical bus circuits
US8022669B2 (en) 2009-01-06 2011-09-20 O2Micro International Limited Battery management system
US8612733B2 (en) * 2011-07-15 2013-12-17 O2Micro, Inc. Battery management systems with enumerating circuits

Also Published As

Publication number Publication date
JP2013027298A (ja) 2013-02-04
EP2546918A2 (fr) 2013-01-16
TW201330449A (zh) 2013-07-16
CN102882248A (zh) 2013-01-16
TWI448039B (zh) 2014-08-01
US8907625B2 (en) 2014-12-09
US20130019037A1 (en) 2013-01-17
CN102882248B (zh) 2014-11-19

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