DE60233922D1 - Batteriestromquellevorrichtung und Stromerfassungsverfahren dafür - Google Patents

Batteriestromquellevorrichtung und Stromerfassungsverfahren dafür

Info

Publication number
DE60233922D1
DE60233922D1 DE60233922T DE60233922T DE60233922D1 DE 60233922 D1 DE60233922 D1 DE 60233922D1 DE 60233922 T DE60233922 T DE 60233922T DE 60233922 T DE60233922 T DE 60233922T DE 60233922 D1 DE60233922 D1 DE 60233922D1
Authority
DE
Germany
Prior art keywords
power source
detection method
source device
current detection
battery power
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
DE60233922T
Other languages
English (en)
Inventor
Hirofumi Yudahira
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.)
Primearth EV Energy Co Ltd
Original Assignee
Panasonic EV Energy Co Ltd
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 Panasonic EV Energy Co Ltd filed Critical Panasonic EV Energy Co Ltd
Application granted granted Critical
Publication of DE60233922D1 publication Critical patent/DE60233922D1/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
    • H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
    • H02J7/0024—Parallel/serial switching of connection of batteries to charge or load circuit
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
    • G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
    • G01R19/16542—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies for batteries
    • 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
    • G01R31/3828—Arrangements for monitoring battery or accumulator variables, e.g. SoC using current integration
    • 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
    • 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
    • H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
    • 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
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • 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]
    • G01R31/374—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] with means for correcting the measurement for temperature or ageing
    • 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
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Secondary Cells (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
DE60233922T 2001-11-30 2002-11-27 Batteriestromquellevorrichtung und Stromerfassungsverfahren dafür Expired - Lifetime DE60233922D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001365941A JP3936179B2 (ja) 2001-11-30 2001-11-30 電池電源装置とその電流検出方法

Publications (1)

Publication Number Publication Date
DE60233922D1 true DE60233922D1 (de) 2009-11-19

Family

ID=19175911

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60233922T Expired - Lifetime DE60233922D1 (de) 2001-11-30 2002-11-27 Batteriestromquellevorrichtung und Stromerfassungsverfahren dafür

Country Status (4)

Country Link
US (1) US6762590B2 (de)
EP (1) EP1317045B1 (de)
JP (1) JP3936179B2 (de)
DE (1) DE60233922D1 (de)

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JP3939546B2 (ja) * 2001-12-06 2007-07-04 パナソニック・イーブイ・エナジー株式会社 電動車両の電池電源装置
JP3893291B2 (ja) 2002-01-10 2007-03-14 パナソニック・イーブイ・エナジー株式会社 ハイブリッド車用電池電源装置
JP4165334B2 (ja) * 2003-08-07 2008-10-15 トヨタ自動車株式会社 冷却ファンの制御装置
DE102005020835A1 (de) * 2004-05-13 2006-03-09 Robert Bosch Gmbh Batteriezustandserkennung
US20060103348A1 (en) * 2004-11-15 2006-05-18 Melichar Robert J Maximum and minimum power limit calculator for parallel battery subpacks
JP4313754B2 (ja) 2004-12-10 2009-08-12 住友電装株式会社 通信制御装置
KR100766268B1 (ko) * 2005-02-14 2007-10-15 주식회사 엘지화학 전지팩을 위한 공조필터 자동관리장치 및 그 자동관리방법
KR100681769B1 (ko) * 2005-07-01 2007-02-15 한국과학기술연구원 다중 채널 일렉트로닉 로드 장치
US7446504B2 (en) 2005-11-10 2008-11-04 Lg Chem, Ltd. System, method, and article of manufacture for determining an estimated battery state vector
US7723957B2 (en) * 2005-11-30 2010-05-25 Lg Chem, Ltd. System, method, and article of manufacture for determining an estimated battery parameter vector
JP5170610B2 (ja) * 2006-02-28 2013-03-27 日立工機株式会社 充電装置
US7489106B1 (en) * 2006-03-31 2009-02-10 Victor Tikhonov Battery optimization system and method of use
ITMI20061295A1 (it) 2006-07-04 2008-01-05 Campagnolo Srl Medoto e sistema di erogazione di energia elettrica da una unita' di alimentazione a batteria
ITMI20061296A1 (it) 2006-07-04 2008-01-05 Campagnolo Srl Metodo di controllo e sistema di carica di una unita' di alimentazione a batteria
FR2912265B1 (fr) * 2007-02-06 2009-04-24 Batscap Sa Batterie a modules de cellules en serie, et vehicule equipe de celle-ci
US8005632B2 (en) * 2007-11-07 2011-08-23 GM Global Technology Operations LLC Method and apparatus for detecting faults in a current sensing device
WO2009103086A2 (en) * 2008-02-15 2009-08-20 Atieva, Inc. An intelligent fault-tolerant battery management system
CN101952995B (zh) * 2008-02-15 2014-07-30 美商源捷有限公司 电池组内的电池芯端子电性连接的方法
JP2010104179A (ja) * 2008-10-24 2010-05-06 Sanyo Electric Co Ltd 電源装置及び電動車輌
KR101016813B1 (ko) * 2009-05-19 2011-02-21 에스비리모티브 주식회사 배터리 관리 시스템 및 그 구동 방법
US8207740B2 (en) * 2009-06-23 2012-06-26 GM Global Technology Operations LLC Method for use with a vehicle battery pack having a number of individual battery cells
JP4823345B2 (ja) 2009-09-18 2011-11-24 三菱重工業株式会社 電池システム
US8872518B2 (en) 2010-06-25 2014-10-28 Atieva, Inc. Determining the state of-charge of batteries via selective sampling of extrapolated open circuit voltage
US8449998B2 (en) 2011-04-25 2013-05-28 Lg Chem, Ltd. Battery system and method for increasing an operational life of a battery cell
US20150180260A1 (en) * 2013-12-20 2015-06-25 Metal Industries Research & Development Centre Power supply with current sharing control and the battery module
US20170190257A1 (en) * 2015-12-30 2017-07-06 Thunder Power Hong Kong Ltd. Smart charging system for electric vehicle battery packs
RU2697185C1 (ru) * 2019-02-20 2019-08-13 Владимир Николаевич Горюнов Способ автоматического мониторинга и выравнивания степени заряженности параллельно-последовательного соединения аккумуляторов блока
EP3928410A1 (de) * 2019-02-20 2021-12-29 Goryunov, Vladimir N. Vorrichtung und verfahren der überwachung (monitoring) und des ausgleichens von blockakkumulatoren
CN110441703A (zh) * 2019-09-07 2019-11-12 深圳市凯德旺科技有限公司 一种移动充电系统的锂电池soc的估算方法及其检测系统
DE102019220475A1 (de) * 2019-12-20 2021-06-24 Robert Bosch Gmbh Elektrisches Bearbeitungsgerät mit einer Energieversorgungsvorrichtung
KR20210104457A (ko) * 2020-02-17 2021-08-25 주식회사 엘지에너지솔루션 배터리 장치 및 전류 센서 진단 방법
WO2024038384A2 (de) 2022-08-16 2024-02-22 Sizov Yuri Alexandrovich Vorrichtung und verfahren zur überwachung und nivellierung des ladungsgrades bei akkus

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3431292A1 (de) * 1984-08-25 1986-03-06 Robert Bosch Gmbh, 7000 Stuttgart Schaltungsanordnung zur erzeugung eines stromes
US5311112A (en) * 1993-02-26 1994-05-10 Kussmaul Electronics Company Inc. Automatic battery charging system
US5504415A (en) * 1993-12-03 1996-04-02 Electronic Power Technology, Inc. Method and apparatus for automatic equalization of series-connected batteries
FR2742601B1 (fr) * 1995-12-15 1998-01-09 Renault Systeme gestionnaire de batterie d'accumulateurs
US6495992B1 (en) * 1996-03-26 2002-12-17 Norvik Traction Inc. Method and apparatus for charging batteries utilizing heterogeneous reaction kinetics
JP3543579B2 (ja) * 1997-10-29 2004-07-14 新神戸電機株式会社 二次電池の充放電電流検出方法及び装置
EP0982830A3 (de) * 1998-08-21 2001-03-21 Sony Corporation Batterieeinsatz
JP2001185228A (ja) * 1999-12-24 2001-07-06 Sanyo Electric Co Ltd 電池を備える電源装置
JP3743704B2 (ja) * 2000-09-25 2006-02-08 Ｎｅｃトーキン栃木株式会社 電池パック
WO2002080332A1 (en) * 2001-03-30 2002-10-10 Designline Limited Battery management unit, system and method
JP4786058B2 (ja) * 2001-05-01 2011-10-05 本田技研工業株式会社 蓄電装置の残容量検出装置
JP2003004822A (ja) * 2001-06-15 2003-01-08 Matsushita Electric Ind Co Ltd 電池電源装置

Also Published As

Publication number Publication date
EP1317045A2 (de) 2003-06-04
JP2003168488A (ja) 2003-06-13
US20030102871A1 (en) 2003-06-05
US6762590B2 (en) 2004-07-13
JP3936179B2 (ja) 2007-06-27
EP1317045A3 (de) 2004-06-23
EP1317045B1 (de) 2009-10-07

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Legal Events

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8364 No opposition during term of opposition