DE602007006339D1 - Vorrichtung und verfahren zur bestimmung des ladestatus einer nicht äquilibrierten batterie - Google Patents

Vorrichtung und verfahren zur bestimmung des ladestatus einer nicht äquilibrierten batterie

Info

Publication number
DE602007006339D1
DE602007006339D1 DE602007006339T DE602007006339T DE602007006339D1 DE 602007006339 D1 DE602007006339 D1 DE 602007006339D1 DE 602007006339 T DE602007006339 T DE 602007006339T DE 602007006339 T DE602007006339 T DE 602007006339T DE 602007006339 D1 DE602007006339 D1 DE 602007006339D1
Authority
DE
Germany
Prior art keywords
battery
charge
relaxation
determining
voltage
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.)
Active
Application number
DE602007006339T
Other languages
English (en)
Inventor
Hendrik J Bergveld
Valer Pop
Petrus H Notten
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE602007006339D1 publication Critical patent/DE602007006339D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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]
    • G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • G01R31/3835—Arrangements for monitoring battery or accumulator variables, e.g. SoC involving only voltage 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]
    • 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]
    • G01R31/367—Software therefor, e.g. for battery testing using modelling or look-up tables

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
DE602007006339T 2006-10-30 2007-10-25 Vorrichtung und verfahren zur bestimmung des ladestatus einer nicht äquilibrierten batterie Active DE602007006339D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06123132 2006-10-30
PCT/IB2007/054344 WO2008053410A2 (en) 2006-10-30 2007-10-25 Apparatus and method for determination of the state-of-charge of a battery when the battery is not in equilibrium

Publications (1)

Publication Number Publication Date
DE602007006339D1 true DE602007006339D1 (de) 2010-06-17

Family

ID=39312913

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007006339T Active DE602007006339D1 (de) 2006-10-30 2007-10-25 Vorrichtung und verfahren zur bestimmung des ladestatus einer nicht äquilibrierten batterie

Country Status (8)

Country Link
US (1) US20100036627A1 (de)
EP (1) EP2089731B1 (de)
JP (1) JP2010508507A (de)
KR (1) KR20090082374A (de)
CN (1) CN101535827A (de)
AT (1) ATE467134T1 (de)
DE (1) DE602007006339D1 (de)
WO (1) WO2008053410A2 (de)

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US20130076303A1 (en) * 2011-09-24 2013-03-28 Lester Electrical Of Nebraska, Inc. Battery charge control system and method
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KR20130066283A (ko) * 2011-12-12 2013-06-20 삼성에스디아이 주식회사 배터리 시스템의 시뮬레이션 장치
FR2987703B1 (fr) * 2012-03-02 2014-12-12 Accumulateurs Fixes Methode et systeme d'estimation de l'etat de charge d'un element electrochimique au lithium comprenant une electrode positive de type phosphate lithie
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CN103217647B (zh) * 2013-03-22 2015-12-23 奇瑞新能源汽车技术有限公司 一种电动汽车铅酸动力电池荷电状态估算方法
US20140350875A1 (en) * 2013-05-27 2014-11-27 Scott Allen Mullin Relaxation model in real-time estimation of state-of-charge in lithium polymer batteries
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US20150226807A1 (en) * 2014-02-12 2015-08-13 Seeo, Inc Determination of nominal cell resistance for real-time estimation of state-of-charge in lithium batteries
CN104953198A (zh) * 2014-03-26 2015-09-30 苏州宝时得电动工具有限公司 电池包组的控制方法、电池包组及电动工具
US9527400B2 (en) * 2015-01-30 2016-12-27 Ford Global Technologies, Llc Smart energy management to improve electrified vehicle battery life
DE102015102177A1 (de) * 2015-02-16 2016-08-18 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Verfahren und Vorrichtung zum Bestimmen des Ladezustandes eines Akkumulators mittels einer Leerlaufspannungskennlinie des Akkumulators
US9676288B2 (en) * 2015-03-20 2017-06-13 Ford Global Technologies, Llc Battery open-circuit voltage measurement using reverse current pulse
JPWO2017110578A1 (ja) * 2015-12-25 2018-09-06 ローム株式会社 電流監視回路、クーロンカウンタ回路、それらを用いたバッテリ管理システムおよび自動車
CN106680722B (zh) * 2016-12-01 2020-08-04 威胜集团有限公司 一种实时在线预测ocv-soc曲线的方法和装置
CN107015157B (zh) * 2017-04-01 2019-04-16 湖南银杏数据科技有限公司 基于恒流等压升片段的锂电池剩余循环寿命在线快速测试法
FR3069180B1 (fr) * 2017-07-19 2019-08-02 Renault S.A.S Procede de detection d'un defaut d'autodecharge dans une cellule de batterie
GB201713033D0 (en) 2017-08-14 2017-09-27 Dukosi Ltd Method of manufacturing a smart cell
CN107748329A (zh) * 2017-09-18 2018-03-02 清华大学 锂离子电池荷电状态监测方法、监测装置和监测模块
CN111656644A (zh) * 2017-12-07 2020-09-11 雅扎米Ip私人有限公司 对电池充电的基于非线性伏安法的方法和实现该方法的快速充电系统
DE102018206513A1 (de) * 2018-04-26 2019-10-31 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Erfassen von wenigstens einem Ruhespannungswert eines Hochvoltspeichers
CN110501656A (zh) * 2018-05-18 2019-11-26 中天储能科技有限公司 测试电池自放电的方法及其电池配组方法
CN108802628B (zh) * 2018-06-28 2020-07-28 京信通信系统（中国）有限公司 电池电量计量方法、装置及设备
FR3087394B1 (fr) 2018-10-23 2020-10-30 Psa Automobiles Sa Procede d’estimation de la tension a circuit ouvert d’un accumulateur electrochimique de systeme de batterie
FR3087392B1 (fr) * 2018-10-23 2020-10-23 Psa Automobiles Sa Procede de determination de l’etat de charge et de l’etat de vieillissement d’une batterie electrochimique en fonction d’une cartographie de la tension a circuit ouvert
US11598812B2 (en) * 2018-11-15 2023-03-07 Lear Corporation Methods and systems for performing diagnostic processes with reduced processing time
CN109669143B (zh) * 2019-01-30 2021-01-29 中航锂电（洛阳）有限公司 一种电池组容量评测方法
FR3094796B1 (fr) * 2019-04-03 2021-08-06 Renault Sas Procédé d’initialisation de l’état de charge d’une batterie
US11342594B2 (en) * 2019-11-29 2022-05-24 Robert Bosch Gmbh Management systems and methods for silicon-containing lithium-ion batteries
CN111882096B (zh) * 2020-08-03 2022-11-29 博泰车联网科技(上海)股份有限公司 用于信息处理的方法、电子设备和存储介质
CN112051504B (zh) * 2020-08-13 2024-03-19 联合汽车电子有限公司 电池容量的预测方法、装置、终端及计算机可读存储介质
CN113075550B (zh) * 2021-03-31 2022-08-02 蜂巢能源科技(无锡)有限公司 获取电动势曲线的方法、装置、介质及电子设备
DE102021110384A1 (de) 2021-04-23 2022-10-27 Lisa Dräxlmaier GmbH Elektronische Schaltung zur Bestimmung des Ladezustands einer Batteriezelle

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JP2004506870A (ja) * 1999-04-08 2004-03-04 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 バッテリの充電状態の測定方法及び装置
KR100849114B1 (ko) * 2000-11-30 2008-07-30 코닌클리케 필립스 일렉트로닉스 엔.브이. 재충전 가능한 배터리의 남은 사용 시간뿐만 아니라 충전상태를 예측하는 방법
US6366054B1 (en) * 2001-05-02 2002-04-02 Honeywell International Inc. Method for determining state of charge of a battery by measuring its open circuit voltage
US6534954B1 (en) * 2002-01-10 2003-03-18 Compact Power Inc. Method and apparatus for a battery state of charge estimator
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JP4015128B2 (ja) * 2003-07-09 2007-11-28 古河電気工業株式会社 充電率推定方法、充電率推定装置、電池システム及び車両用電池システム
US7583059B2 (en) * 2003-12-18 2009-09-01 Lg Chem, Ltd. Apparatus and method for estimating state of charge of battery using neural network
KR100842678B1 (ko) * 2005-03-17 2008-06-30 주식회사 엘지화학 동적 패턴에 대한 배터리 잔존량 추정법의 비교 참조값구성 방법

Also Published As

Publication number Publication date
EP2089731B1 (de) 2010-05-05
WO2008053410A3 (en) 2008-07-10
US20100036627A1 (en) 2010-02-11
EP2089731A2 (de) 2009-08-19
ATE467134T1 (de) 2010-05-15
KR20090082374A (ko) 2009-07-30
CN101535827A (zh) 2009-09-16
JP2010508507A (ja) 2010-03-18
WO2008053410A2 (en) 2008-05-08

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