WO2010076955A3 - 전기에너지 저장장치의 전압균등화회로 - Google Patents
전기에너지 저장장치의 전압균등화회로 Download PDFInfo
- Publication number
- WO2010076955A3 WO2010076955A3 PCT/KR2009/006016 KR2009006016W WO2010076955A3 WO 2010076955 A3 WO2010076955 A3 WO 2010076955A3 KR 2009006016 W KR2009006016 W KR 2009006016W WO 2010076955 A3 WO2010076955 A3 WO 2010076955A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- electric energy
- energy storage
- voltage equalization
- voltage
- cell
- Prior art date
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
- H02J7/0014—Circuits for equalisation of charge between batteries
- H02J7/0016—Circuits for equalisation of charge between batteries using shunting, discharge or bypass circuits
-
- 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
- H02J7/0019—Circuits for equalisation of charge between batteries using switched or multiplexed charge 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]
- G01R31/382—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
-
- 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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
-
- 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
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/345—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering using capacitors as storage or buffering devices
-
- 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
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
-
- 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
- H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J2207/50—Charging of capacitors, supercapacitors, ultra-capacitors or double layer capacitors
Abstract
본 발명은 전지나 캐패시터 같은 전기에너지저장셀이 직렬로 연결되어 있는 전기에너지 저장장치에서 전기에너지저장셀 사이의 전압균등화를 위한 단순하고 저렴한 수단을 제공하는 것에 대한 것으로, 한 개 이상의 전압균등화셀을 매개체로 전압이 높은 전기에너지저장셀의 전기에너지는 전압이 낮은 전기에너지저장셀로 전달되어 전기에너지저장셀 사이의 전압균등화가 이루어질 수 있는 전압균등화 장치를 제공한다. 본 발명에 따른 전압균등화회로는, 복수의 전기에너지저장셀이 직렬로 연결되어 있는 전기에너지저장셀 직렬스트링; 적어도 하나의 전압균등화셀을 포함하는 적어도 하나의 전압균등화셀 스트링; 상기 전기에너지저장셀과 상기 전압균등화셀을 병렬로 연결시키는 복수 개의 제1 스위칭 수단; 상기 전기에너지저장셀 직렬스트링과 상기 전압균등화셀 스트링을 병렬로 연결시키는 적어도 하나의 제2 스위칭 수단; 및 상기 제1 스위칭 수단 및 상기 제2 스위칭 수단을 제어하며, 상기 제1 스위칭 수단과 상기 제2 스위칭 수단이 동시에 ON 상태로 되지 않도록 제어하는 제어기;를 포함하는 것을 특징으로 한다.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/126,458 US20110204722A1 (en) | 2008-10-27 | 2009-10-19 | Voltage equalization circuit for electric energy storage device |
EP20090836276 EP2352218A2 (en) | 2008-10-27 | 2009-10-19 | Voltage equalization circuit for electric energy storage device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080105387A KR101011235B1 (ko) | 2008-10-27 | 2008-10-27 | 전기에너지 저장장치의 전압균등화회로 |
KR10-2008-0105387 | 2008-10-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2010076955A2 WO2010076955A2 (ko) | 2010-07-08 |
WO2010076955A3 true WO2010076955A3 (ko) | 2010-08-19 |
Family
ID=42273769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2009/006016 WO2010076955A2 (ko) | 2008-10-27 | 2009-10-19 | 전기에너지 저장장치의 전압균등화회로 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20110204722A1 (ko) |
EP (1) | EP2352218A2 (ko) |
KR (1) | KR101011235B1 (ko) |
WO (1) | WO2010076955A2 (ko) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010011279A1 (de) * | 2010-03-13 | 2011-09-15 | Continental Automotive Gmbh | Verfahren zum Ladungsausgleich in einem Batteriesystem und Batteriesystem mit einer Ladungsausgleichsschaltung |
KR101140244B1 (ko) * | 2010-06-03 | 2012-05-02 | 주식회사 이랜텍 | 축전지 팩 모듈 |
KR101750055B1 (ko) * | 2010-09-13 | 2017-06-22 | 삼성전자주식회사 | 보조 전원 장치, 그것을 포함하는 메모리 시스템, 및 그것의 셀 균형 방법 |
US9496724B2 (en) | 2010-09-23 | 2016-11-15 | Stmicroelectronics Application Gmbh | Active battery balancing circuit and method of balancing an electric charge in a plurality of cells of a battery |
JP2012139088A (ja) | 2010-12-06 | 2012-07-19 | Seiko Instruments Inc | セルバランス装置およびバッテリシステム |
US8773068B2 (en) | 2011-01-20 | 2014-07-08 | Valence Technology, Inc. | Rechargeable battery systems and rechargeable battery system operational methods |
US8957624B2 (en) | 2011-01-20 | 2015-02-17 | Valence Technology, Inc. | Rechargeable battery systems and rechargeable battery system operational methods |
KR101246145B1 (ko) | 2011-02-22 | 2013-04-05 | 킴스테크날리지 주식회사 | 전기에너지 저장장치의 전압균등화회로 |
WO2012143396A1 (en) * | 2011-04-19 | 2012-10-26 | 4Esys | A system and method for balancing energy storage devices |
JP2013046433A (ja) | 2011-08-22 | 2013-03-04 | Seiko Instruments Inc | セルバランス装置およびバッテリシステム |
JP5641006B2 (ja) * | 2011-08-31 | 2014-12-17 | ソニー株式会社 | 蓄電装置 |
EP2584685A1 (de) * | 2011-10-20 | 2013-04-24 | Siemens Aktiengesellschaft | Symmetrierungsschaltung für in Reihe geschalteten Zwischenkreiskondensatoren, und Verfahren zu deren Betrieb |
JP6034602B2 (ja) * | 2012-07-02 | 2016-11-30 | ローム株式会社 | 制御回路、キャパシタモジュール、電池モジュール、電源回路、それらを用いた家庭用蓄電池および車両 |
KR101865969B1 (ko) * | 2012-12-17 | 2018-06-11 | 현대자동차주식회사 | 배터리전압 밸런싱장치 및 방법 |
KR101462385B1 (ko) * | 2013-04-19 | 2014-11-19 | 나라셀텍(주) | 전력저장장치의 전압검출회로 |
JP2015065796A (ja) | 2013-09-26 | 2015-04-09 | ソニー株式会社 | 蓄電装置、蓄電制御装置および蓄電制御方法 |
EP3026750A1 (de) * | 2014-11-28 | 2016-06-01 | Siemens Aktiengesellschaft | Verfahren zum Symmetrieren eines Energiespeichersystems |
CN107112777B (zh) | 2015-03-04 | 2020-11-10 | 麦斯韦尔技术股份有限公司 | 用于改进电池平衡以及电池故障检测的系统和方法 |
DE102016218232B4 (de) | 2016-09-22 | 2024-02-15 | Volkswagen Aktiengesellschaft | Positionsbestimmungssystem für eine mobile Einheit, Fahrzeug und Verfahren zum Betreiben eines Positionsbestimmungssystems |
US10574076B2 (en) * | 2016-12-20 | 2020-02-25 | Maxwell Technologies, Inc. | Systems and methods for improving cell balancing and cell failure detection |
EP3574562A1 (en) * | 2017-01-25 | 2019-12-04 | Maxwell Technologies, Inc. | Systems and methods for capacitor module balancing and maintenance |
CN108988469B (zh) * | 2017-05-31 | 2021-08-13 | 常州市派腾电子技术服务有限公司 | 一种电池电路、电池装置、电子烟和供电控制方法 |
DE102017009007A1 (de) * | 2017-09-26 | 2019-03-28 | Borgward Trademark Holdings Gmbh | Verfahren zum Ausgleichen einer Antriebsbatterie, zugehörige Einrichtung und Fahrzeug |
WO2021152627A1 (en) | 2020-01-31 | 2021-08-05 | Exicom Tele-Systems Limited | System for balancing plurality of cells within battery pack and method thereof |
CN112688374B (zh) * | 2020-12-03 | 2022-09-20 | 华南理工大学 | 基于超级电容储能转移的锂电池组主动均衡系统 |
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JP2002159146A (ja) * | 2000-09-25 | 2002-05-31 | Amita Technologies Inc Ltd | 直列に接続した蓄電器の電圧平衡装置及びその方法 |
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-
2008
- 2008-10-27 KR KR1020080105387A patent/KR101011235B1/ko not_active IP Right Cessation
-
2009
- 2009-10-19 US US13/126,458 patent/US20110204722A1/en not_active Abandoned
- 2009-10-19 WO PCT/KR2009/006016 patent/WO2010076955A2/ko active Application Filing
- 2009-10-19 EP EP20090836276 patent/EP2352218A2/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2002159146A (ja) * | 2000-09-25 | 2002-05-31 | Amita Technologies Inc Ltd | 直列に接続した蓄電器の電圧平衡装置及びその方法 |
JP3858893B2 (ja) * | 2001-10-01 | 2006-12-20 | サンケン電気株式会社 | 電圧バランス回路、電圧検出用回路、電圧バランス方法及び電圧検出方法 |
KR20060085463A (ko) * | 2005-01-24 | 2006-07-27 | 주식회사 네스캡 | 전기에너지 저장장치의 전압 균등화 방법 및 전기 에너지저장장치 |
JP2007020368A (ja) * | 2005-07-11 | 2007-01-25 | Komatsu Ltd | 蓄電素子の電圧均等化装置および方法 |
Also Published As
Publication number | Publication date |
---|---|
US20110204722A1 (en) | 2011-08-25 |
KR20100046522A (ko) | 2010-05-07 |
EP2352218A2 (en) | 2011-08-03 |
WO2010076955A2 (ko) | 2010-07-08 |
KR101011235B1 (ko) | 2011-01-26 |
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