ITTO20050897A1 - Procedimento per verificare i guasti di batterie intelligenti misurando la tensione di carica in ingresso e sistemi associati - Google Patents

Procedimento per verificare i guasti di batterie intelligenti misurando la tensione di carica in ingresso e sistemi associati

Info

Publication number
ITTO20050897A1
ITTO20050897A1 IT000897A ITTO20050897A ITTO20050897A1 IT TO20050897 A1 ITTO20050897 A1 IT TO20050897A1 IT 000897 A IT000897 A IT 000897A IT TO20050897 A ITTO20050897 A IT TO20050897A IT TO20050897 A1 ITTO20050897 A1 IT TO20050897A1
Authority
IT
Italy
Prior art keywords
faults
verifying
procedure
measuring
associated systems
Prior art date
Application number
IT000897A
Other languages
English (en)
Inventor
Ligong Wang
Guangyong Zhu
Original Assignee
Dell Products Lp
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 Dell Products Lp filed Critical Dell Products Lp
Publication of ITTO20050897A1 publication Critical patent/ITTO20050897A1/it

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/00032Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
    • H02J7/00036Charger exchanging data with battery
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/0031Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/382Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • G01R31/3842Arrangements for monitoring battery or accumulator variables, e.g. SoC combining voltage and current measurements
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0047Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H02J7/005Detection of state of health [SOH]
    • H02J7/008

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
IT000897A 2004-12-23 2005-12-22 Procedimento per verificare i guasti di batterie intelligenti misurando la tensione di carica in ingresso e sistemi associati ITTO20050897A1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/021,377 US7518341B2 (en) 2004-12-23 2004-12-23 Method for verifying smart battery failures by measuring input charging voltage and associated systems

Publications (1)

Publication Number Publication Date
ITTO20050897A1 true ITTO20050897A1 (it) 2006-06-24

Family

ID=35840921

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000897A ITTO20050897A1 (it) 2004-12-23 2005-12-22 Procedimento per verificare i guasti di batterie intelligenti misurando la tensione di carica in ingresso e sistemi associati

Country Status (15)

Country Link
US (2) US7518341B2 (it)
JP (1) JP2006208365A (it)
KR (1) KR100824828B1 (it)
CN (1) CN1794001B (it)
AU (1) AU2005246945B2 (it)
BR (1) BRPI0506023B1 (it)
DE (1) DE102005060016B4 (it)
FR (1) FR2880130A1 (it)
GB (2) GB2421644B (it)
HK (1) HK1094040A1 (it)
IE (2) IE20050837A1 (it)
IT (1) ITTO20050897A1 (it)
MY (1) MY141168A (it)
SG (1) SG123744A1 (it)
TW (1) TWI280395B (it)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4982274B2 (ja) * 2007-07-06 2012-07-25 セイコーインスツル株式会社 バッテリ状態監視回路及びバッテリ装置
KR100993036B1 (ko) 2007-09-10 2010-11-08 주식회사 엘지화학 Bmu 리워크 판단 시스템 및 방법
JP5219486B2 (ja) * 2007-12-12 2013-06-26 三洋電機株式会社 パック電池
DE102007060940A1 (de) * 2007-12-18 2009-06-25 Robert Bosch Gmbh Sensoranordnung für die Zustandserkennung einer Batterie
CN101946383B (zh) * 2008-03-13 2014-08-06 半导体元件工业有限责任公司 用于提供过电压保护的方法及其电路
US8302600B2 (en) 2008-09-30 2012-11-06 Nellcor Puritan Bennett Llc Battery management for a breathing assistance system
CN101881988B (zh) * 2009-05-06 2012-05-09 广达电脑股份有限公司 可携式计算机及其充电方法
JP5085626B2 (ja) * 2009-10-08 2012-11-28 レノボ・シンガポール・プライベート・リミテッド 電池パック、そのファームウェア更新方法、および電池パックシステム
JP5549184B2 (ja) * 2009-10-29 2014-07-16 日立工機株式会社 充電装置
KR101113415B1 (ko) * 2009-12-29 2012-03-02 삼성에스디아이 주식회사 배터리 팩의 보호 회로
CN102201747B (zh) * 2010-03-23 2015-03-25 张亦彬 电压转换装置
CN101806846A (zh) * 2010-05-18 2010-08-18 山东新焦点龙盛汽车配件有限公司 汽车应急电源充电器检测仪
CN102012487B (zh) * 2010-11-29 2014-01-01 中兴通讯股份有限公司 一种电池充电的检测方法及充电检测装置
JP5817481B2 (ja) * 2011-01-14 2015-11-18 株式会社Gsユアサ 二次電池システム及び二次電池の充電システム
JP5659967B2 (ja) * 2011-06-24 2015-01-28 ソニー株式会社 監視装置
KR101877564B1 (ko) * 2011-11-30 2018-07-12 삼성에스디아이 주식회사 배터리 팩
WO2013079982A1 (en) * 2011-12-02 2013-06-06 Rimac Automobil D.O.O. Battery management system for starter 12/24v battery cells, particularly cells from new generation of lithium-ionic or lithium-ferrous-phosphate batteries
CN102520305B (zh) * 2011-12-19 2013-11-13 广东易事特电源股份有限公司 一种充电器与电池之间连接线开路的智能检测方法
US9702939B2 (en) * 2012-06-06 2017-07-11 Johnson Controls Technology Company Battery charging and maintaining with defective battery monitoring
WO2014006905A2 (en) * 2012-07-06 2014-01-09 Hitachi Koki Co., Ltd. Backpack-type power supply
US9015514B2 (en) 2012-08-28 2015-04-21 Dell Products Lp. Systems and methods for implementing persistent battery shutdown for information handling systems
US8847775B2 (en) 2012-11-30 2014-09-30 Panasonic Corporation Tangible charge level awareness method and apparatus using augmented batteries
KR102247393B1 (ko) * 2014-03-12 2021-05-03 삼성에스디아이 주식회사 배터리 팩 및 이의 제어방법
FR3027403B1 (fr) * 2014-10-17 2017-04-21 Renault Sas Procede pour diagnostiquer des defaillances dans un ensemble de batteries stationnaires
KR101709553B1 (ko) * 2014-10-22 2017-02-23 주식회사 엘지화학 전지 soc 추정 방법 및 시스템
CN105703415B (zh) * 2014-11-28 2019-04-02 中国科学院沈阳自动化研究所 一种无人直升机应急电源管理系统和方法
JP6639999B2 (ja) * 2016-03-31 2020-02-05 株式会社マキタ 充電装置
US11038358B2 (en) * 2016-04-01 2021-06-15 Mediatek Inc. Charger circuit with battery protection mechanism
TWI627813B (zh) 2016-12-20 2018-06-21 財團法人工業技術研究院 電池管理系統及其方法
KR102345507B1 (ko) * 2017-01-24 2021-12-29 삼성에스디아이 주식회사 배터리 팩 및 배터리 팩이 연결된 차량
US10950912B2 (en) 2017-06-14 2021-03-16 Milwaukee Electric Tool Corporation Arrangements for inhibiting intrusion into battery pack electrical components
CN110015270B (zh) * 2017-07-27 2023-03-10 上海电巴新能源科技有限公司 充电异常处理系统及方法、换电站及储能站
US10804716B2 (en) * 2017-10-13 2020-10-13 Bose Corporation Method and system for charging a battery
CN109713767A (zh) * 2017-10-20 2019-05-03 奥克斯空调股份有限公司 一种具有过压保护电路的充电电路及变频空调
US10868431B2 (en) * 2018-01-16 2020-12-15 Cisco Technology, Inc. Battery charging cut-off circuit
KR102538990B1 (ko) 2019-01-24 2023-06-01 주식회사 엘지에너지솔루션 배터리 보호회로 및 이를 이용한 과전류 차단 방법
US20230344261A1 (en) * 2019-10-09 2023-10-26 The Noco Company Battery charging device for charging a deeply discharged battery, and battery charging system and method
FI130479B (en) * 2019-11-05 2023-09-26 Brightcharger Europe Oy Ltd AC charging management
TWI745087B (zh) * 2020-09-18 2021-11-01 廣達電腦股份有限公司 智慧電池裝置及其操作方法
CN112394291B (zh) * 2020-11-05 2024-06-11 广汽埃安新能源汽车有限公司 一种电池热失控预警方法及装置
TWI807385B (zh) * 2021-08-10 2023-07-01 達方電子股份有限公司 鍵盤偵測方法

Family Cites Families (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4746854A (en) * 1986-10-29 1988-05-24 Span, Inc. Battery charging system with microprocessor control of voltage and current monitoring and control operations
JP2533612B2 (ja) * 1988-05-16 1996-09-11 富士通株式会社 メモリのデ―タ保護方式
FR2650101B1 (fr) * 1989-06-20 1991-12-20 Aerospatiale Systeme pour l'elaboration a bord d'un aeronef d'un signal d'information pendant le decollage avec alerte ou alarme en cas d'anomalie
DE69011462T2 (de) * 1989-10-25 1995-03-02 Philips Nv Anordnung zum Laden einer Batterie.
KR930001812B1 (ko) * 1990-07-19 1993-03-13 삼성전자주식회사 휴대용 이동체 통신시스템의 밧데리 과방전 및 과전압 보호회로
US5530336A (en) * 1992-09-17 1996-06-25 Sony Corporation Battery protection circuit
JP2928431B2 (ja) 1993-01-13 1999-08-03 富士通株式会社 補助バッテリ装置および充放電制御方法
KR950012064B1 (ko) * 1993-09-22 1995-10-13 엘지전자 주식회사 노트북 컴퓨터의 밧테리 충전제어 방법
US6060864A (en) * 1994-08-08 2000-05-09 Kabushiki Kaisha Toshiba Battery set structure and charge/discharge control apparatus for lithium-ion battery
US5581170A (en) * 1994-12-12 1996-12-03 Unitrode Corporation Battery protector
US5652501A (en) * 1994-12-12 1997-07-29 Unitrode Corporation Voltage sensor for detecting cell voltages
US6571091B1 (en) * 1995-05-30 2003-05-27 Motorola, Inc. Power control method and apparatus suitable for use in a radio communication device
WO1997006591A1 (en) * 1995-08-10 1997-02-20 Sony Corporation Charging method, charging device and integrated circuit
FR2740554A1 (fr) 1995-10-31 1997-04-30 Philips Electronique Lab Systeme de controle de la phase de decharge des cycles de charge-decharge d'une batterie rechargeable, et dispositif hote muni d'une batterie intelligente
JP3324930B2 (ja) * 1996-05-31 2002-09-17 富士通株式会社 電源装置
JPH10215524A (ja) * 1997-01-30 1998-08-11 Rohm Co Ltd 電源監視ic及び電池パック
US5703463A (en) * 1997-02-18 1997-12-30 National Semiconductor Corporation Methods and apparatus for protecting battery cells from overcharge
KR100222428B1 (ko) 1997-04-18 1999-10-01 윤종용 휴대장치에 의한 배터리 충전전류 제어장치 및 방법
JP3330517B2 (ja) * 1997-05-19 2002-09-30 富士通株式会社 保護回路及び電池ユニット
JP3288606B2 (ja) 1997-06-12 2002-06-04 樹錦 陳 コンピュータ電源管理システム
KR100254776B1 (ko) * 1997-08-25 2000-05-01 윤종용 스마트 배터리를 갖는 전자기기의 충전 및 방전 방법
US6031302A (en) * 1997-09-30 2000-02-29 Conexant Systems, Inc. Battery management system with current measurement across on-resistance of semiconductor cutout switch
JP3739196B2 (ja) * 1997-11-25 2006-01-25 ローム株式会社 電池の保護装置及びそれを用いたバッテリ装置
JPH11206025A (ja) 1998-01-19 1999-07-30 Matsushita Electric Ind Co Ltd 電池管理装置及びそれを用いた電池パック
US6157171A (en) * 1998-02-10 2000-12-05 National Semiconductor Corporation Voltage monitoring circuit for rechargeable battery
JP3514103B2 (ja) 1998-02-19 2004-03-31 松下電器産業株式会社 電池パック故障診断装置
JPH11234915A (ja) * 1998-02-20 1999-08-27 Fujitsu Ltd 充電可能な電池を備えた電源装置、および複数の電池の充電/放電方法
JP3043704B2 (ja) 1998-03-02 2000-05-22 米沢日本電気株式会社 バッテリパックの過充放電防止制御方法および装置
US6046575A (en) * 1998-03-31 2000-04-04 Motorola, Inc. Fail safe circuit and battery pack using same
US6174617B1 (en) * 1998-07-20 2001-01-16 Sony Chemicals Corporation Communication method, remaining capacity calculation method, total capacity calculation method, overcharge protection method, information display method, and battery pack
JP2000078760A (ja) 1998-08-31 2000-03-14 Toyo Electric Mfg Co Ltd 充電装置の故障検出回路
US6268713B1 (en) * 1999-02-26 2001-07-31 Motorola, Inc. Method for Li-Ion safety switch fault detection in smart batteries
JP3380766B2 (ja) * 1999-03-18 2003-02-24 富士通株式会社 保護方法及び制御回路並びに電池ユニット
JP4186092B2 (ja) * 1999-08-18 2008-11-26 ソニー株式会社 バッテリー機器及びバッテリーの管理方法
US6222346B1 (en) * 1999-08-18 2001-04-24 Matsushita Electric Industrial Co., Ltd. Battery protection device
JP3431867B2 (ja) * 1999-09-21 2003-07-28 松下電器産業株式会社 電池電源装置及びこれを用いた電動機器
DE60035405T2 (de) * 1999-12-31 2008-03-06 Nokia Corp. Verfahren und Vorrichtung zum Schutz von Batterien
JP4491917B2 (ja) * 2000-06-02 2010-06-30 ソニー株式会社 バッテリパック
JP4744673B2 (ja) * 2000-06-30 2011-08-10 パナソニック株式会社 充電装置、電池パック及びそれらを用いた充電システム
US6329796B1 (en) * 2000-07-25 2001-12-11 O2 Micro International Limited Power management circuit for battery systems
US6683449B1 (en) * 2000-10-06 2004-01-27 Dell Products, L.P. Apparatus and method for detecting a mechanical component on a computer system substrate
DE10103336C1 (de) 2001-01-25 2002-12-05 Dialog Semiconductor Gmbh Lade-/Entlade-Schutzschaltung für eine wiederaufladbare Batterie
JP3546856B2 (ja) * 2001-04-25 2004-07-28 松下電器産業株式会社 電池パック及び電池パックの故障診断方法
US6531846B1 (en) * 2001-05-03 2003-03-11 National Semiconductor Corporation Final discharge of a cell activated by a circuit that senses when a charging fault has occurred
DE10203909C1 (de) * 2002-01-31 2003-11-20 Dialog Semiconductor Gmbh Lade/Entlade-Schutzschaltung für eine wiederaufladbare Batterie
JP4137496B2 (ja) * 2002-04-15 2008-08-20 富士通株式会社 残量予測方法
US6996734B2 (en) * 2002-05-22 2006-02-07 Dell Products L.P. System and method for using a legacy battery in an information handling system using a table having actual and translated remaining capacity values
US6636020B1 (en) * 2002-10-01 2003-10-21 Wilson Greatbatch Technologies, Inc. Lithium-ion over voltage protection circuit
US20040227490A1 (en) * 2003-05-12 2004-11-18 Dell Products L.P. Notebook computer smart battery recovery and reconditioning mechanism
JP2005160169A (ja) 2003-11-21 2005-06-16 Texas Instr Japan Ltd バッテリ保護回路
JP4917019B2 (ja) 2004-05-04 2012-04-18 オーツー マイクロ, インコーポレーテッド 保護されたウィークリンク素子を備えるコードレス電動工具
US7436151B2 (en) 2004-12-23 2008-10-14 Dell Products L.P. Systems and methods for detecting charge switching element failure in a battery system

Also Published As

Publication number Publication date
GB2421644B (en) 2007-08-15
GB0719655D0 (en) 2007-11-14
KR20060073459A (ko) 2006-06-28
CN1794001A (zh) 2006-06-28
DE102005060016B4 (de) 2021-08-12
IE20080350A1 (en) 2008-08-20
GB2421644A (en) 2006-06-28
TW200630630A (en) 2006-09-01
MY141168A (en) 2010-03-31
KR100824828B1 (ko) 2008-04-23
US7619392B2 (en) 2009-11-17
SG123744A1 (en) 2006-07-26
AU2005246945B2 (en) 2007-11-08
US20090167249A1 (en) 2009-07-02
CN1794001B (zh) 2010-09-08
US7518341B2 (en) 2009-04-14
DE102005060016A1 (de) 2006-08-03
IE20050837A1 (en) 2006-07-12
GB0526069D0 (en) 2006-02-01
JP2006208365A (ja) 2006-08-10
BRPI0506023A (pt) 2006-09-19
BRPI0506023B1 (pt) 2018-04-17
AU2005246945A1 (en) 2006-07-13
US20060139010A1 (en) 2006-06-29
HK1094040A1 (en) 2007-03-16
FR2880130A1 (fr) 2006-06-30
TWI280395B (en) 2007-05-01

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