DE60117843D1 - Batteriekapazitätskalibrierung - Google Patents

Batteriekapazitätskalibrierung

Info

Publication number
DE60117843D1
DE60117843D1 DE60117843T DE60117843T DE60117843D1 DE 60117843 D1 DE60117843 D1 DE 60117843D1 DE 60117843 T DE60117843 T DE 60117843T DE 60117843 T DE60117843 T DE 60117843T DE 60117843 D1 DE60117843 D1 DE 60117843D1
Authority
DE
Germany
Prior art keywords
battery
calibration
charging
charging process
capacity
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
DE60117843T
Other languages
English (en)
Inventor
Kristoffer Ptasinski
Charles Forsberg
Sarandis Kalogeropoulos
Rickard Andersson
Petrus Evers
Derek Liddle
Anders Langberg
David Demers
Jeremy Carlson
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of DE60117843D1 publication Critical patent/DE60117843D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H01M10/44—Methods for charging or discharging
    • 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
    • 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
DE60117843T 2000-12-19 2001-12-19 Batteriekapazitätskalibrierung Expired - Lifetime DE60117843D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US25673400P 2000-12-19 2000-12-19
US09/859,237 US6630814B2 (en) 2000-12-19 2001-05-16 Method and apparatus for calibrating a rechargeable battery
PCT/EP2001/014956 WO2002050927A2 (en) 2000-12-19 2001-12-19 Battery capacity calibration

Publications (1)

Publication Number Publication Date
DE60117843D1 true DE60117843D1 (de) 2006-05-04

Family

ID=26945557

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60117843T Expired - Lifetime DE60117843D1 (de) 2000-12-19 2001-12-19 Batteriekapazitätskalibrierung

Country Status (7)

Country Link
US (1) US6630814B2 (de)
EP (1) EP1344074B1 (de)
CN (1) CN1489699A (de)
AT (1) ATE320014T1 (de)
AU (1) AU2002233275A1 (de)
DE (1) DE60117843D1 (de)
WO (1) WO2002050927A2 (de)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6584355B2 (en) * 2001-04-10 2003-06-24 Cardiac Pacemakers, Inc. System and method for measuring battery current
JP3672248B2 (ja) * 2001-09-19 2005-07-20 インターナショナル・ビジネス・マシーンズ・コーポレーション 電気機器、コンピュータ装置、インテリジェント電池、電池診断方法、電池状態表示方法、およびプログラム
US20030087677A1 (en) * 2001-10-18 2003-05-08 Edward Miller Self-powered wireless communication device and method of use
US7085551B1 (en) * 2003-04-08 2006-08-01 Cingular Wireless Ii, Llc Systems and methods for providing non-dedicated wireless backup service for monitored security systems
US7542721B1 (en) 2003-04-08 2009-06-02 At&T Mobility Ii Llc Systems and methods for providing non-dedicated wireless backup service for monitored security systems via Bluetooth
CN100351641C (zh) * 2003-04-11 2007-11-28 英华达股份有限公司 手机在未开机时可显示其电池容量的装置
JP4206917B2 (ja) * 2003-12-01 2009-01-14 株式会社ニコン 電池、カメラ、カメラシステムおよび携帯機器
US7321521B2 (en) * 2004-07-02 2008-01-22 Seagate Technology Llc Assessing energy requirements for a refreshed device
US7224937B2 (en) * 2004-07-16 2007-05-29 Benq Corporation Mobile station apparatus capable of changing access control classes due to low battery condition for power saving and method of the same
US20060135217A1 (en) * 2004-12-20 2006-06-22 Sung Chia-Chi Alerting method for recharging mobile devices
US7492127B2 (en) * 2005-01-07 2009-02-17 Symbol Technologies, Inc. System and method for battery calibration in portable computing devices
JP2006208103A (ja) * 2005-01-26 2006-08-10 Brother Ind Ltd 電池残量表示装置および無線電話装置
US7177222B2 (en) * 2005-03-04 2007-02-13 Seagate Technology Llc Reducing power consumption in a data storage system
CN101063705B (zh) * 2006-04-27 2011-06-29 环达电脑(上海)有限公司 电源电量查询方法
US8519673B2 (en) * 2006-06-30 2013-08-27 Seagate Technology Llc Arbitrating battery power calibration in a device that selects a battery power unit from a purality of selectable battery power units
US8156363B2 (en) * 2007-07-02 2012-04-10 Panasonic Corporation Information processing device and mobile phone including comparison of power consumption information and remaining power
CN101688901B (zh) * 2007-07-09 2014-01-29 皇家飞利浦电子股份有限公司 用于确定电池的充电状态的方法和设备
US8129946B2 (en) * 2008-01-31 2012-03-06 Dell Products L.P. Method and system for regulating current discharge during battery discharge conditioning cycle
US8129947B2 (en) 2008-01-31 2012-03-06 Dell Products L.P. Method and system for utilizing a memory control circuit for controlling data transfer to and from a memory system
JP2011521206A (ja) 2008-04-16 2011-07-21 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 再充電可能バッテリの寿命を予測する方法及び装置
US8255176B2 (en) * 2008-08-07 2012-08-28 Research In Motion Limited Systems and methods for monitoring deterioration of a rechargeable battery
WO2010056226A1 (en) * 2008-11-17 2010-05-20 Otis Elevator Company Battery state-of-charge calibration
US8443212B2 (en) * 2009-12-18 2013-05-14 Hewlett-Packard Development Company, L.P. Automated battery calibration
US10067198B2 (en) 2010-05-21 2018-09-04 Qnovo Inc. Method and circuitry to adaptively charge a battery/cell using the state of health thereof
US8638070B2 (en) 2010-05-21 2014-01-28 Qnovo Inc. Method and circuitry to adaptively charge a battery/cell
US8970178B2 (en) 2010-06-24 2015-03-03 Qnovo Inc. Method and circuitry to calculate the state of charge of a battery/cell
US8791669B2 (en) 2010-06-24 2014-07-29 Qnovo Inc. Method and circuitry to calculate the state of charge of a battery/cell
US11791647B2 (en) 2010-05-21 2023-10-17 Qnovo Inc. Method and circuitry to adaptively charge a battery/cell
US10389156B2 (en) 2010-05-21 2019-08-20 Qnovo Inc. Method and circuitry to adaptively charge a battery/cell
US11397215B2 (en) 2010-05-21 2022-07-26 Qnovo Inc. Battery adaptive charging using battery physical phenomena
US11397216B2 (en) 2010-05-21 2022-07-26 Qnovo Inc. Battery adaptive charging using a battery model
US9142994B2 (en) 2012-09-25 2015-09-22 Qnovo, Inc. Method and circuitry to adaptively charge a battery/cell
JP5527895B2 (ja) * 2010-11-18 2014-06-25 パナソニック株式会社 二次電池の制御装置および制御方法
TWI478418B (zh) 2012-01-20 2015-03-21 Via Tech Inc 放電曲線的校正系統與電池的放電曲線的校正方法
US10468642B2 (en) * 2012-05-18 2019-11-05 Iterna, Llc Rechargeable storage battery with improved performance
US9350184B2 (en) 2012-05-24 2016-05-24 Thomson Licensing Method and apparatus for displaying battery status
US9063018B1 (en) 2012-10-22 2015-06-23 Qnovo Inc. Method and circuitry to determine temperature and/or state of health of a battery/cell
US9304563B2 (en) 2013-03-29 2016-04-05 Dell Products, Lp Battery management system
US9461492B1 (en) 2013-04-19 2016-10-04 Qnovo Inc. Method and circuitry to adaptively charge a battery/cell using a charge-time parameter
US9804980B2 (en) 2013-07-25 2017-10-31 Dell Products, Lp System management through direct communication between system management controllers
FR3020142B1 (fr) * 2014-04-16 2016-05-13 Renault Sa Procede d'estimation de l'etat de sante d'une batterie
US10574079B1 (en) 2014-06-20 2020-02-25 Qnovo Inc. Wireless charging techniques and circuitry for a battery
TWI505531B (zh) * 2014-08-05 2015-10-21 Quanta Comp Inc 備用電池
CN104239195B (zh) * 2014-09-17 2017-07-28 可牛网络技术（北京）有限公司 一种处理电子设备耗电的方法及电子设备
CN105811487B (zh) * 2014-12-31 2020-09-29 中兴通讯股份有限公司 一种电池组、电池组容量自动校准学习方法及系统
EP3249774B1 (de) * 2015-03-12 2019-05-29 Omron Corporation Batterieauswahlvorrichtung, batterieauswahlverfahren, programm und aufzeichnungsmedium
US10942221B2 (en) 2016-02-04 2021-03-09 Mediatek Inc. Method and apparatus capable of accurately estimating/determining power percentage of battery based on confidence levels determined from resultant information of multiple different fuel gauge operations and/or information of battery history, aging factor, sleep time, or battery temperature
US20170227607A1 (en) * 2016-02-04 2017-08-10 Mediatek Inc. Schemes capable of efficiently and accurately estimating and/or predicting available battery capacity and battery aging factor
US11079827B2 (en) 2018-08-02 2021-08-03 International Business Machines Corporation Cognitive battery state of charge recalibration
CN109343689B (zh) * 2018-09-30 2021-12-24 联想(北京)有限公司 一种信息处理方法及装置
CN112448420A (zh) * 2019-08-27 2021-03-05 中国移动通信集团终端有限公司 电池校准方法及装置、计算机设备及存储介质
US11181586B2 (en) 2020-01-15 2021-11-23 Medtronic, Inc. Model-based capacity and resistance correction for rechargeable battery fuel gauging
CN111239624B (zh) * 2020-02-21 2022-10-11 中创新航科技股份有限公司 一种电池容量校准方法、装置、电子设备及存储介质

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5337832A (en) 1976-09-20 1978-04-07 Aichi Electric Mfg Detecting device for residual capacity of storage battery
US4390841A (en) 1980-10-14 1983-06-28 Purdue Research Foundation Monitoring apparatus and method for battery power supply
DE3312600A1 (de) 1983-04-08 1984-10-11 Ceag Licht- Und Stromversorgungstechnik Gmbh, 4770 Soest Anordnung zur kapazitaetsabhaengigen ladung einer batterie
GB8625035D0 (en) 1986-10-18 1986-11-19 Husky Computers Ltd Battery charge state monitor
JPH0799384B2 (ja) 1988-09-13 1995-10-25 日本電気株式会社 電池残量表示装置
JPH03199984A (ja) 1989-12-27 1991-08-30 Mitsubishi Electric Corp 蓄電池監視装置
GB2246916A (en) 1990-08-10 1992-02-12 Hi Watt Battery Industry Compa Battery charger
US5325041A (en) 1991-08-09 1994-06-28 Briggs James B Automatic rechargeable battery monitoring system
US5596260A (en) 1994-05-13 1997-01-21 Apple Computer, Inc. Apparatus and method for determining a charge of a battery
EP0766365B1 (de) 1995-09-27 1998-11-11 Hagenuk Telecom GmbH Elektronische Einrichtung mit einer intelligenten Batterie
DE19634268C1 (de) 1996-08-24 1998-04-02 Telefunken Microelectron Elektronische Schaltung zur Kalibrierung der Ladezustandsanzeige eines Akkumulators
DE29620628U1 (de) 1996-11-27 1997-07-10 Helix Solarelektronik Gmbh Selbstlernende Vorrichtung zur Ermittlung des Ladezustandes bei Akkumulatoren
EP0864877A1 (de) 1997-03-11 1998-09-16 Siemens Aktiengesellschaft Verfahren und Vorrichtung zum Laden bzw. Entladen eines Akkus mit im Wesentlichen unbestimmter Bauart und/oder Kapazität für eine elektrische oder elektronische Einrichtung
US5965997A (en) 1997-08-20 1999-10-12 Benchmarq Microelectronics Battery monitoring circuit with storage of charge and discharge accumulation values accessible therefrom
TW363771U (en) 1998-04-01 1999-07-01 Asustek Comp Inc Portable calibration structure for computer battery capacity
AU4212099A (en) 1998-06-03 1999-12-20 International Components Corporation Microcontrolled battery charger
KR100333771B1 (ko) 1998-06-15 2002-08-27 삼성전자 주식회사 충전가능한배터리의용량캘리브레이팅방법
JP2000069606A (ja) 1998-08-24 2000-03-03 Toyota Motor Corp 電池制御装置

Also Published As

Publication number Publication date
EP1344074B1 (de) 2006-03-08
EP1344074A2 (de) 2003-09-17
US20020167293A1 (en) 2002-11-14
CN1489699A (zh) 2004-04-14
ATE320014T1 (de) 2006-03-15
AU2002233275A1 (en) 2002-07-01
WO2002050927A2 (en) 2002-06-27
WO2002050927A3 (en) 2003-02-27
US6630814B2 (en) 2003-10-07

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Legal Events

Date Code Title Description
8332 No legal effect for de