DE69331801D1 - Batteriepack - Google Patents

Batteriepack

Info

Publication number
DE69331801D1
DE69331801D1 DE69331801T DE69331801T DE69331801D1 DE 69331801 D1 DE69331801 D1 DE 69331801D1 DE 69331801 T DE69331801 T DE 69331801T DE 69331801 T DE69331801 T DE 69331801T DE 69331801 D1 DE69331801 D1 DE 69331801D1
Authority
DE
Germany
Prior art keywords
battery pack
pack
battery
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 - Lifetime
Application number
DE69331801T
Other languages
English (en)
Other versions
DE69331801T2 (de
Inventor
Tamiji Nagai
Masaru Hiratsuka
Shigeki Murayama
Yasuhito Eguchi
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of DE69331801D1 publication Critical patent/DE69331801D1/de
Application granted granted Critical
Publication of DE69331801T2 publication Critical patent/DE69331801T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
    • 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]
    • G01R31/3644—Constructional arrangements
    • G01R31/3648—Constructional arrangements comprising digital calculation means, e.g. for performing an algorithm
    • 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
    • G01R31/3842—Arrangements for monitoring battery or accumulator variables, e.g. SoC combining voltage and current measurements
    • 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
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
DE69331801T 1992-10-13 1993-10-13 Batteriepack Expired - Lifetime DE69331801T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP27423792 1992-10-13
PCT/JP1993/001471 WO1994009527A1 (en) 1992-10-13 1993-10-13 Battery pack

Publications (2)

Publication Number Publication Date
DE69331801D1 true DE69331801D1 (de) 2002-05-16
DE69331801T2 DE69331801T2 (de) 2002-11-28

Family

ID=17538917

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69331801T Expired - Lifetime DE69331801T2 (de) 1992-10-13 1993-10-13 Batteriepack

Country Status (5)

Country Link
US (1) US5796238A (de)
EP (1) EP0621649B1 (de)
JP (1) JP3428014B2 (de)
DE (1) DE69331801T2 (de)
WO (1) WO1994009527A1 (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
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US6107802A (en) * 1992-07-08 2000-08-22 Matthews; Wallace Edward Battery pack with monitoring function utilizing association with a battery charging system
US6369576B1 (en) 1992-07-08 2002-04-09 Texas Instruments Incorporated Battery pack with monitoring function for use in a battery charging system
US6038459A (en) * 1992-10-19 2000-03-14 Nortel Networks Corporation Base station antenna arrangement
JP3382002B2 (ja) * 1994-02-28 2003-03-04 株式会社東芝 電池パック及び電池パックを動作用電源とする機器
US5557188A (en) * 1994-02-01 1996-09-17 Sun Microsystems, Inc. Smart battery system and interface
JP3069498B2 (ja) * 1994-09-01 2000-07-24 富士通株式会社 充放電装置および電子機器
JP3014293B2 (ja) * 1995-04-18 2000-02-28 インターナショナル・ビジネス・マシーンズ・コーポレイション バッテリ・パック
JP3500000B2 (ja) * 1996-03-22 2004-02-23 三洋電機株式会社 二次電池の充電制御方法
SE515366C2 (sv) * 1996-11-20 2001-07-23 Ericsson Telefon Ab L M Batteripaket för en portabel elektrisk apparat samt sätt vid uppladdning av detsamma
US5982145A (en) * 1997-04-08 1999-11-09 Sony Chemicals Corporation Battery pack unit, control method therefor, electronic equipment driven by power supplied from the same battery pack unit, and recording medium on which program for controlling the same battery pack unit is recorded
JP3740793B2 (ja) * 1997-06-11 2006-02-01 ソニー株式会社 ２次電池パック
US6031302A (en) * 1997-09-30 2000-02-29 Conexant Systems, Inc. Battery management system with current measurement across on-resistance of semiconductor cutout switch
JP3571536B2 (ja) * 1997-10-20 2004-09-29 富士通株式会社 バッテリ充電装置及び方法並びに電子装置
US6002240A (en) * 1997-12-12 1999-12-14 Dell Usa, L.P. Self heating of batteries at low temperatures
JPH11341689A (ja) * 1998-05-25 1999-12-10 Seiko Instruments Inc バッテリー状態監視回路及びバッテリー装置
US6037756A (en) * 1999-03-05 2000-03-14 Pong; Ta-Ching Power supply with mixed mode batteries
JP3108686B2 (ja) * 1999-03-10 2000-11-13 株式会社関西新技術研究所 発電システム
US6326767B1 (en) 1999-03-30 2001-12-04 Shoot The Moon Products Ii, Llc Rechargeable battery pack charging system with redundant safety systems
US6822425B2 (en) * 2002-01-25 2004-11-23 Vector Products, Inc. High frequency battery charger and method of operating same
KR100453898B1 (ko) * 2002-04-15 2004-10-20 삼성에스디아이 주식회사 휴대 전자기기용 배터리 팩
US7592716B2 (en) * 2003-07-29 2009-09-22 Dell Products L.P. Information handling system including a battery that reduces a voltage fluctuation
US7545120B2 (en) * 2003-07-29 2009-06-09 Dell Products L.P. AC-DC adapter and battery charger integration for portable information handling systems
US7538518B2 (en) * 2004-07-29 2009-05-26 Dell Products L.P. Method for detecting a defective charger circuit
DE102005011081A1 (de) 2005-03-08 2006-09-14 Axel Muntermann Akkumulator und Verfahren zu dessen Betrieb
CA2843561C (en) * 2005-11-07 2014-10-28 Enginivity Llc Lithium polymer battery powered intravenous fluid warmer
JP5162100B2 (ja) * 2006-03-07 2013-03-13 プライムアースＥｖエナジー株式会社 二次電池の温度制御装置及び車両用電池パック並びに二次電池の温度制御プログラム
FR2907913B1 (fr) * 2006-10-25 2009-02-13 Inrets Banc d'essai.
FR2912263B1 (fr) * 2007-02-06 2009-05-15 Batscap Sa "module de batterie, pack de modules, chargeur pour le module"
US8154248B2 (en) * 2008-10-07 2012-04-10 Black & Decker Inc. Signal for pre-charge selection in lithium charging and discharge control/pre-charge function
JP5618359B2 (ja) * 2010-08-02 2014-11-05 Ｎｅｃエナジーデバイス株式会社 二次電池パック接続制御方法、および、蓄電システム
US9143055B2 (en) * 2011-08-01 2015-09-22 Chao-Cheng Lu Cell interface
CN102456931B (zh) * 2011-09-05 2014-03-12 凹凸电子（武汉）有限公司 铅酸电池配组方法和系统
DE102012101769A1 (de) 2012-03-02 2013-09-05 Phoenix Contact Gmbh & Co. Kg Steuermodul für einen elektrischen Energiespeicher, Energiespeichereinheit mit einem solchen Steuermodul, unterbrechungsfreie Stromversorgungseinrichtung und Verfahren zum betreiben eines Steuermoduls
MX339940B (es) 2012-03-21 2016-06-17 Powercast Corp Sistema de sensor inalambrico, metodo y aparato con conmutador y control de salida.
CA2897054A1 (en) * 2013-01-11 2014-07-17 Zpower, Llc Methods and systems for recharging a battery
US10014695B2 (en) * 2014-01-27 2018-07-03 Fairchild Semiconductor Corporation Control and current measurement function for battery charging, protection and fuel gauge coulomb counting
WO2016176236A1 (en) 2015-04-29 2016-11-03 Zpower, Llc Temperature dependent charge algorithm
CN107231013B (zh) * 2016-05-24 2019-01-15 华为技术有限公司 一种充电的方法、终端、充电器和系统
CA3037754A1 (en) 2016-10-07 2018-04-12 Powercast Corporation Automated system for lighting control
US10491020B2 (en) * 2016-12-22 2019-11-26 Milwaukee Electric Tool Corporation Power source for burst operation
CN108461834B (zh) * 2018-02-12 2021-03-23 维沃移动通信有限公司 一种电池组结构、移动终端及充放电控制方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54131732A (en) * 1978-04-03 1979-10-13 Nippon Telegraph & Telephone Full floating constant voltage power unit
US4455523A (en) * 1982-06-07 1984-06-19 Norand Corporation Portable battery powered system
JPS5953768U (ja) * 1982-09-30 1984-04-09 株式会社東芝 バツテリリコンデイシヨニング回路
JPS60219927A (ja) * 1984-04-16 1985-11-02 株式会社ユアサコーポレーション スイツチングレギユレ−タ
JPH01318512A (ja) * 1988-06-15 1989-12-25 Matsushita Electric Works Ltd 充電表示回路
JPH0340728A (ja) * 1989-07-05 1991-02-21 Nec Corp 携帯無線電話機用充電器
DE3940928C1 (de) * 1989-12-12 1991-07-11 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung Ev, 8000 Muenchen, De
US5185565A (en) * 1990-10-01 1993-02-09 Sanyo Electric Co., Ltd. Charge control apparatus for use with electronic equipment
AU642088B2 (en) * 1991-05-16 1993-10-07 Tokyo Electric Co. Ltd. Facsimile equipment
US5136229A (en) * 1991-07-15 1992-08-04 Galvin Jay M Power pack device
US5254928A (en) * 1991-10-01 1993-10-19 Apple Computer, Inc. Power management system for battery powered computers
ATE167338T1 (de) * 1992-03-18 1998-06-15 Ast Research Inc Stromversorgungs-und batterie-ladesystem

Also Published As

Publication number Publication date
US5796238A (en) 1998-08-18
WO1994009527A1 (en) 1994-04-28
EP0621649A1 (de) 1994-10-26
EP0621649B1 (de) 2002-04-10
DE69331801T2 (de) 2002-11-28
JP3428014B2 (ja) 2003-07-22
EP0621649A4 (de) 1995-08-09

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Legal Events

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8364 No opposition during term of opposition