DE60221390D1 - Schaltung zur zellen-stromüberwachung einer mehrzelligen batterie während der batterieladung - Google Patents
Schaltung zur zellen-stromüberwachung einer mehrzelligen batterie während der batterieladungInfo
- Publication number
- DE60221390D1 DE60221390D1 DE60221390T DE60221390T DE60221390D1 DE 60221390 D1 DE60221390 D1 DE 60221390D1 DE 60221390 T DE60221390 T DE 60221390T DE 60221390 T DE60221390 T DE 60221390T DE 60221390 D1 DE60221390 D1 DE 60221390D1
- Authority
- DE
- Germany
- Prior art keywords
- cell
- circuit
- battery
- current
- charge
- 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
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
- H02J7/0047—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
- 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]
- G01R31/396—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
- H02J7/0014—Circuits for equalisation of charge between batteries
- H02J7/0016—Circuits for equalisation of charge between batteries using shunting, discharge or bypass circuits
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/862,228 US6417646B1 (en) | 2001-05-22 | 2001-05-22 | Circuit for monitoring cells of a multi-cell battery during charge |
US862228 | 2001-05-22 | ||
PCT/US2002/016521 WO2002095897A2 (en) | 2001-05-22 | 2002-05-21 | Circuit for monitoring cells of a multi-cell battery during charge |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60221390D1 true DE60221390D1 (de) | 2007-09-06 |
DE60221390T2 DE60221390T2 (de) | 2008-04-17 |
Family
ID=25337987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60221390T Expired - Lifetime DE60221390T2 (de) | 2001-05-22 | 2002-05-21 | Schaltung zur zellen-stromüberwachung einer mehrzelligen batterie während der batterieladung |
Country Status (9)
Country | Link |
---|---|
US (2) | US6417646B1 (de) |
EP (1) | EP1396063B1 (de) |
JP (1) | JP3971707B2 (de) |
KR (1) | KR20040007628A (de) |
CN (1) | CN1533627A (de) |
AT (1) | ATE368319T1 (de) |
CA (1) | CA2448463A1 (de) |
DE (1) | DE60221390T2 (de) |
WO (1) | WO2002095897A2 (de) |
Families Citing this family (77)
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US6977483B2 (en) * | 2002-08-23 | 2005-12-20 | Nissan Motor Co., Ltd. | Battery pack malfunction detection apparatus and method for detecting a disconnection at a connecting line between a given cell and a corresponding detection terminal |
US6915220B2 (en) * | 2003-04-01 | 2005-07-05 | General Electric Company | Integrated, self-powered battery monitoring device and system |
US7105953B2 (en) * | 2003-04-22 | 2006-09-12 | Hewlett-Packard Development Company, L.P. | Power sharing system and method for battery operated controller and application modules |
US20070063673A1 (en) * | 2003-08-21 | 2007-03-22 | Dehaan James M | Method and device for equalizing the float voltage of a battery cell |
WO2005030550A1 (en) | 2003-08-26 | 2005-04-07 | Railpower Technologies Corp. | A method for monitoring and controlling locomotives |
SE526219C2 (sv) * | 2003-12-17 | 2005-08-02 | Volvo Lastvagnar Ab | Metod och anordning för batteriladdning |
US7084602B2 (en) * | 2004-02-17 | 2006-08-01 | Railpower Technologies Corp. | Predicting wheel slip and skid in a locomotive |
EP1723018A4 (de) * | 2004-03-08 | 2008-08-13 | Railpower Technologies Corp | Hybridlokomotivenkonfiguration |
WO2005114811A2 (en) * | 2004-05-17 | 2005-12-01 | Railpower Technologies Corp. | Design of a large battery pack for a hybrid locomotive |
CA2576856C (en) * | 2004-08-09 | 2014-02-04 | Railpower Technologies Corp. | Locomotive power train architecture |
WO2006020587A2 (en) | 2004-08-09 | 2006-02-23 | Railpower Technologies Corp. | Regenerative braking methods for a hybrid locomotive |
JP4780965B2 (ja) * | 2005-01-14 | 2011-09-28 | 三洋電機株式会社 | 電池の残容量検出方法及び電源装置 |
US7950482B2 (en) * | 2005-02-28 | 2011-05-31 | Toyota Jidosha Kabushiki Kaisha | Fuel cell system and vehicle using fuel cell |
US7683577B2 (en) * | 2005-03-07 | 2010-03-23 | O2Micro International Limited | Battery state monitoring circuitry with low power consumption during a stand-by-state of a battery pack |
US7309929B2 (en) * | 2005-04-25 | 2007-12-18 | Railpower Technologies Corporation | Locomotive engine start method |
US7573235B2 (en) * | 2005-09-26 | 2009-08-11 | The Unites States Of America As Repsented By The Secretary Of The Navy | Battery charger and power reduction system and method |
WO2007047809A2 (en) * | 2005-10-19 | 2007-04-26 | Railpower Technologies Corp. | Design of a large low maintenance battery pack for a hybrid locomotive |
JP4987875B2 (ja) * | 2005-10-21 | 2012-07-25 | ストライカー・コーポレイション | 過酷な環境にさらされた電池の再充電システムおよび方法 |
US7567086B2 (en) * | 2005-12-09 | 2009-07-28 | Gm Global Technology Operations, Inc. | Method and article of manufacture for monitoring state of health of an electrical energy storage device |
CN101351719B (zh) * | 2006-01-26 | 2012-01-04 | 约翰逊控制技术公司 | 用于监控电池电压的设备 |
EP1814206A1 (de) * | 2006-01-27 | 2007-08-01 | Berner Fachhochschule Hochschule für Technik und Architektur Biel | Batterieausgleichsystem |
WO2007141876A1 (ja) * | 2006-06-09 | 2007-12-13 | The Furukawa Electric Co., Ltd. | 電池の劣化状態判定方法,劣化判定装置及び電源システム |
JP5306582B2 (ja) * | 2006-06-14 | 2013-10-02 | 株式会社Nttファシリティーズ | 電池管理装置及び電池管理方法 |
US20080288132A1 (en) | 2007-05-16 | 2008-11-20 | General Electric Company | Method of operating vehicle and associated system |
DE102007042578B4 (de) * | 2007-09-07 | 2012-12-20 | Continental Automotive Gmbh | Verfahren zum Vergleichmäßigen von mehreren, in Reihe geschalteten Zellen einer Batterie |
JP4598815B2 (ja) * | 2007-11-27 | 2010-12-15 | 株式会社タムラ製作所 | 二次電池用充電回路 |
US20090210736A1 (en) * | 2008-02-20 | 2009-08-20 | Lonnie Calvin Goff | Multi-function battery monitor system for vehicles |
US8437908B2 (en) * | 2008-03-10 | 2013-05-07 | 4 Peaks Technology Llc | Battery monitor system attached to a vehicle wiring harness |
US20100179778A1 (en) * | 2009-01-15 | 2010-07-15 | Lonnie Calvin Goff | Embedded monitoring system for batteries |
US8581548B2 (en) * | 2009-12-28 | 2013-11-12 | 4 Peak Technology LLC | Integrated cell balancing system, method, and computer program for multi-cell batteries |
US8386199B2 (en) * | 2009-01-08 | 2013-02-26 | 4 Peaks Technology Llc | Battery monitoring algorithms for vehicles |
CA2720231C (en) * | 2008-03-31 | 2017-07-11 | A123 Systems, Inc. | Method for detecting cell state-of-charge and state-of-discharge divergence of a series string of batteries or capacitors |
DE102008019810A1 (de) * | 2008-04-19 | 2009-10-22 | Jungheinrich Aktiengesellschaft | Datenaustausch zwischen einer Batterieeinheit und einer Steuereinheit |
JP5438931B2 (ja) * | 2008-08-06 | 2014-03-12 | Fdk株式会社 | 蓄電システムのモジュール間電圧バランス補正回路 |
DE102009000396B4 (de) | 2009-01-23 | 2019-03-14 | Robert Bosch Gmbh | Spannungserfassung von Batteriezellen |
US9005788B2 (en) | 2009-07-06 | 2015-04-14 | Amperex Technology Limited | Management scheme for multiple battery cells |
DE102009045519A1 (de) * | 2009-10-09 | 2011-04-14 | SB LiMotive Company Ltd., Suwon | Batteriesystem und Verfahren zum Balancieren der Batteriezellen eines Batteriesystems |
JP5633227B2 (ja) * | 2009-10-14 | 2014-12-03 | ソニー株式会社 | 電池パックおよび電池パックの劣化度検出方法 |
FI123893B (fi) | 2009-11-27 | 2013-12-13 | Teknoware Oy | Järjestely akkujen lataamiseksi |
US20110190956A1 (en) * | 2010-01-29 | 2011-08-04 | Neil Kunst | Prognostic-Enabled Power System |
CN102893482B (zh) * | 2010-04-27 | 2015-03-25 | Abb技术有限公司 | 用于功率补偿器的能量存储设备以及用于对其进行控制的方法 |
US8933702B2 (en) | 2010-05-14 | 2015-01-13 | Liebert Corporation | Battery monitor with correction for internal OHMIC measurements of battery cells in parallel connected battery strings |
JP6030817B2 (ja) * | 2010-06-04 | 2016-11-24 | エスアイアイ・セミコンダクタ株式会社 | バッテリ状態監視回路およびバッテリ装置 |
US8470464B2 (en) * | 2010-10-14 | 2013-06-25 | Alliant Techsystems Inc. | Methods and apparatuses for electrochemical cell monitoring and control |
US8723482B2 (en) * | 2010-11-04 | 2014-05-13 | Elite Power Solutions Llc | Battery unit balancing system |
TWI428622B (zh) | 2010-11-25 | 2014-03-01 | Ind Tech Res Inst | 一種藉由電池充放電特性檢控容量與功率的方法 |
WO2012078624A2 (en) | 2010-12-06 | 2012-06-14 | Coda Automotive, Inc. | Electrochemical cell balancing circuits and methods |
DE102011011429B4 (de) * | 2011-02-16 | 2013-05-23 | Sew-Eurodrive Gmbh & Co. Kg | Ladegerät für einen Akkumulator |
DE102011011428B4 (de) * | 2011-02-16 | 2013-05-23 | Sew-Eurodrive Gmbh & Co. Kg | Vorrichtung, insbesondere Elektrofahrzeug, Hubwerk, Regalbediengerät mit Hubwerk oder Gabelstapler, mit Energiespeicher |
FR2975238B1 (fr) * | 2011-05-09 | 2016-06-10 | Commissariat Energie Atomique | Procede de gestion et diagnostic d'une batterie |
US8854002B2 (en) | 2011-10-21 | 2014-10-07 | Blackberry Limited | System and method for programming rechargeable battery characteristics |
US9018913B2 (en) | 2012-05-18 | 2015-04-28 | Caterpillar Inc. | System for determining battery impedance |
US9318910B2 (en) * | 2012-09-06 | 2016-04-19 | Samsung Sdi Co., Ltd. | Cell balancing circuit and cell balancing method using the same |
KR101413957B1 (ko) * | 2012-09-07 | 2014-07-01 | 안창덕 | 배터리 관리 장치 |
US10003062B2 (en) | 2012-09-14 | 2018-06-19 | Lenovo Enterprise Solutions (Singapore) Pte. Ltd. | Modular battery cover |
US9297861B2 (en) * | 2012-11-28 | 2016-03-29 | Changs Ascending Enterprise Co., Ltd. | State of health determination without unnoticed battery shut down |
CN103837831A (zh) * | 2012-11-30 | 2014-06-04 | 凯迈(洛阳)电子有限公司 | 一种电池有效性分析模型 |
US9268000B2 (en) | 2013-03-14 | 2016-02-23 | Liebert Corporation | System and method for improved accuracy in battery resistance measurement systems |
CN103633693B (zh) * | 2013-11-19 | 2015-12-02 | 国家电网公司 | 一种电池均衡管理系统 |
CN103616558A (zh) * | 2013-11-27 | 2014-03-05 | 上海空间电源研究所 | 一种适用于主动配电网的电压采集装置 |
US9583792B2 (en) | 2014-06-11 | 2017-02-28 | Lenovo Enterprise Solutions (Singapore) Pte. Ltd. | Dynamically configurable auto-healing battery |
US9438048B2 (en) | 2014-06-20 | 2016-09-06 | Lenovo Enterprise Solutions (Singapore) Pte. Ltd. | Modular battery cell architecture and control method |
CN105471146A (zh) | 2014-09-04 | 2016-04-06 | 苏州宝时得电动工具有限公司 | 电动工具 |
US20160093921A1 (en) * | 2014-09-25 | 2016-03-31 | Apple Inc. | Cell voltage sensing for rechargeable battery packs |
US9696782B2 (en) | 2015-02-09 | 2017-07-04 | Microsoft Technology Licensing, Llc | Battery parameter-based power management for suppressing power spikes |
US9557387B2 (en) | 2015-02-10 | 2017-01-31 | Lenovo Enterprise Solutions (Singapore) Pte. Ltd. | Testing individual cells within multi-cell battery applications |
US10158148B2 (en) | 2015-02-18 | 2018-12-18 | Microsoft Technology Licensing, Llc | Dynamically changing internal state of a battery |
US9748765B2 (en) | 2015-02-26 | 2017-08-29 | Microsoft Technology Licensing, Llc | Load allocation for multi-battery devices |
US9939862B2 (en) | 2015-11-13 | 2018-04-10 | Microsoft Technology Licensing, Llc | Latency-based energy storage device selection |
US10061366B2 (en) | 2015-11-17 | 2018-08-28 | Microsoft Technology Licensing, Llc | Schedule-based energy storage device selection |
US9793570B2 (en) | 2015-12-04 | 2017-10-17 | Microsoft Technology Licensing, Llc | Shared electrode battery |
US11223074B2 (en) | 2017-10-16 | 2022-01-11 | Neapco Intellectual Property Holdings, Llc | Battery cell monitoring system |
CN110320477B (zh) * | 2018-03-30 | 2021-09-03 | 比亚迪股份有限公司 | 动力电池组的soc计算方法、装置和电动汽车 |
CN110549909B (zh) * | 2018-03-30 | 2021-06-18 | 比亚迪股份有限公司 | 动力电池组的soh计算方法、装置和电动汽车 |
CN110441699B (zh) * | 2019-07-29 | 2024-02-27 | 广东电网有限责任公司广州供电局 | 电池电压检测电路及电池电压检测装置 |
DE102020114570A1 (de) * | 2020-05-29 | 2021-12-02 | Bayerische Motoren Werke Aktiengesellschaft | Vorrichtung und Verfahren zum Betrieb eines Wankstabilisierungssystems |
KR102580396B1 (ko) * | 2020-12-16 | 2023-09-20 | 현대모비스 주식회사 | 저항 검출 기능을 구비한 배터리 관리 시스템, 및 배터리 셀 사이의 저항 검출 방법 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4061955A (en) * | 1976-05-19 | 1977-12-06 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Multi-cell battery protection system |
JPH07336905A (ja) * | 1994-06-08 | 1995-12-22 | Nissan Motor Co Ltd | 組電池の充電装置 |
FR2725849B1 (fr) * | 1994-10-18 | 1996-12-20 | Accumulateurs Fixes | Procede de regulation de la charge d'un ensemble accumulateur electrique et agencement mettant en oeuvre ce procede |
US5850351A (en) * | 1996-04-25 | 1998-12-15 | General Motors Corporation | Distributed management apparatus for battery pack |
JPH1066276A (ja) * | 1996-08-21 | 1998-03-06 | Japan Tobacco Inc | 充電保護装置および充電装置 |
US5666040A (en) * | 1996-08-27 | 1997-09-09 | Bourbeau; Frank | Networked battery monitor and control system and charging method |
JPH11155241A (ja) * | 1997-11-21 | 1999-06-08 | Hitachi Ltd | 組電池充電電流制御回路および組電池充電方法 |
US6211650B1 (en) * | 2000-01-12 | 2001-04-03 | Lockheed Martin Corporation | Battery cell by-pass circuit |
-
2001
- 2001-05-22 US US09/862,228 patent/US6417646B1/en not_active Expired - Lifetime
-
2002
- 2002-05-20 US US10/152,085 patent/US20020175655A1/en not_active Abandoned
- 2002-05-21 JP JP2002592251A patent/JP3971707B2/ja not_active Expired - Fee Related
- 2002-05-21 WO PCT/US2002/016521 patent/WO2002095897A2/en active IP Right Grant
- 2002-05-21 EP EP02756098A patent/EP1396063B1/de not_active Expired - Lifetime
- 2002-05-21 AT AT02756098T patent/ATE368319T1/de not_active IP Right Cessation
- 2002-05-21 CA CA002448463A patent/CA2448463A1/en not_active Abandoned
- 2002-05-21 CN CNA028145046A patent/CN1533627A/zh active Pending
- 2002-05-21 KR KR10-2003-7015667A patent/KR20040007628A/ko not_active Application Discontinuation
- 2002-05-21 DE DE60221390T patent/DE60221390T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US20020175655A1 (en) | 2002-11-28 |
JP3971707B2 (ja) | 2007-09-05 |
DE60221390T2 (de) | 2008-04-17 |
EP1396063A2 (de) | 2004-03-10 |
WO2002095897A2 (en) | 2002-11-28 |
JP2004527995A (ja) | 2004-09-09 |
KR20040007628A (ko) | 2004-01-24 |
CN1533627A (zh) | 2004-09-29 |
WO2002095897A3 (en) | 2003-03-13 |
EP1396063B1 (de) | 2007-07-25 |
CA2448463A1 (en) | 2002-11-28 |
US6417646B1 (en) | 2002-07-09 |
ATE368319T1 (de) | 2007-08-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |