ATE320014T1 - Batteriekapazitätskalibrierung - Google Patents

Batteriekapazitätskalibrierung

Info

Publication number
ATE320014T1
ATE320014T1 AT01984865T AT01984865T ATE320014T1 AT E320014 T1 ATE320014 T1 AT E320014T1 AT 01984865 T AT01984865 T AT 01984865T AT 01984865 T AT01984865 T AT 01984865T AT E320014 T1 ATE320014 T1 AT E320014T1
Authority
AT
Austria
Prior art keywords
battery
calibration
charging
charging process
capacity
Prior art date
Application number
AT01984865T
Other languages
English (en)
Inventor
Kristoffer Ptasinski
Charles Forsberg
Sarandis Kalogeropoulos
Rickard Andersson
Petrus Evers
Derek Liddle
Anders Langberg
David Demers
Jeremy Carlson
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 filed Critical
Application granted granted Critical
Publication of ATE320014T1 publication Critical patent/ATE320014T1/de

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Measurement Of Current Or Voltage (AREA)
AT01984865T 2000-12-19 2001-12-19 Batteriekapazitätskalibrierung ATE320014T1 (de)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
ATE320014T1 true ATE320014T1 (de) 2006-03-15

Family

ID=26945557

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01984865T ATE320014T1 (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)

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US7177222B2 (en) * 2005-03-04 2007-02-13 Seagate Technology Llc Reducing power consumption in a data storage system
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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
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US8791669B2 (en) 2010-06-24 2014-07-29 Qnovo Inc. Method and circuitry to calculate the state of charge of a battery/cell
US11397216B2 (en) 2010-05-21 2022-07-26 Qnovo Inc. Battery adaptive charging using a battery model
US8970178B2 (en) 2010-06-24 2015-03-03 Qnovo Inc. Method and circuitry to calculate the state of charge of a battery/cell
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
US9142994B2 (en) 2012-09-25 2015-09-22 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
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
US12081057B2 (en) 2010-05-21 2024-09-03 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
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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
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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 廣達電腦股份有限公司 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
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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
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
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CN113646948A (zh) * 2019-04-02 2021-11-12 株式会社半导体能源研究所 二次电池的充电状态推测方法、二次电池的充电状态推测系统及二次电池的异常检测方法
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
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Also Published As

Publication number Publication date
CN1489699A (zh) 2004-04-14
US20020167293A1 (en) 2002-11-14
WO2002050927A3 (en) 2003-02-27
WO2002050927A2 (en) 2002-06-27
DE60117843D1 (de) 2006-05-04
EP1344074A2 (de) 2003-09-17
AU2002233275A1 (en) 2002-07-01
US6630814B2 (en) 2003-10-07
EP1344074B1 (de) 2006-03-08

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties