WO2009078136A1 - 電圧均等化回路 - Google Patents

電圧均等化回路 Download PDF

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Publication number
WO2009078136A1
WO2009078136A1 PCT/JP2008/003616 JP2008003616W WO2009078136A1 WO 2009078136 A1 WO2009078136 A1 WO 2009078136A1 JP 2008003616 W JP2008003616 W JP 2008003616W WO 2009078136 A1 WO2009078136 A1 WO 2009078136A1
Authority
WO
WIPO (PCT)
Prior art keywords
voltage
accumulator
average
average voltage
equalization circuit
Prior art date
Application number
PCT/JP2008/003616
Other languages
English (en)
French (fr)
Inventor
Koji Yoshida
Original Assignee
Panasonic Corporation
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 Corporation filed Critical Panasonic Corporation
Priority to JP2009546132A priority Critical patent/JP5304654B2/ja
Publication of WO2009078136A1 publication Critical patent/WO2009078136A1/ja

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Classifications

    • 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
    • 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
    • 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)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
  • Protection Of Static Devices (AREA)

Abstract

蓄電器（１３）の両端電圧を検出する電圧検出部（１９）と、蓄電器（１３）の平均電圧を検出する平均電圧検出部（２１）と、平均電圧の増加に対しては追従し、減少に対しては徐々に小さくなるように基準電圧を求める基準電圧決定部（２３）と、基準電圧と蓄電器（１３）の各両端電圧を比較する比較部（３５）と、各比較部（３５）の出力に応じて蓄電器（１３）に流れる電流を変化させることにより蓄電器（１３）の両端電圧を均等化する蓄電器電圧調整回路（３７）とを有し、過電圧状態にならずに蓄電装置の長寿命化が図れる。
PCT/JP2008/003616 2007-12-18 2008-12-05 電圧均等化回路 WO2009078136A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009546132A JP5304654B2 (ja) 2007-12-18 2008-12-05 電圧均等化回路

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007325562 2007-12-18
JP2007-325562 2007-12-18

Publications (1)

Publication Number Publication Date
WO2009078136A1 true WO2009078136A1 (ja) 2009-06-25

Family

ID=40795259

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/003616 WO2009078136A1 (ja) 2007-12-18 2008-12-05 電圧均等化回路

Country Status (2)

Country Link
JP (1) JP5304654B2 (ja)
WO (1) WO2009078136A1 (ja)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009165263A (ja) * 2008-01-07 2009-07-23 Panasonic Corp 蓄電装置
JP2009165262A (ja) * 2008-01-07 2009-07-23 Panasonic Corp 蓄電装置
JP2009165264A (ja) * 2008-01-07 2009-07-23 Panasonic Corp 蓄電装置
CN101969216A (zh) * 2010-10-20 2011-02-09 洛阳乾禾仪器有限公司 一种串联电量储能系统均衡方法
JP2011172433A (ja) * 2010-02-22 2011-09-01 Denso Corp 電池電圧監視装置
JP2012022914A (ja) * 2010-07-15 2012-02-02 Makita Corp 電動工具用バッテリ
JP2012095525A (ja) * 2010-10-25 2012-05-17 Samsung Electro-Mechanics Co Ltd エネルギー貯蔵体の電圧安定化装置及びその方法
JP2013527741A (ja) * 2010-05-21 2013-06-27 ザ・ボーイング・カンパニー バッテリーセルの充電均等化
WO2016052163A1 (ja) * 2014-09-29 2016-04-07 株式会社オートネットワーク技術研究所 充放電制御回路
EP3051659A4 (en) * 2013-09-26 2017-06-07 Fuji Electric Co., Ltd. Parallel monitor circuit for capacitors
CN110809811A (zh) * 2017-06-30 2020-02-18 阿维科斯公司 用于超级电容器模块的平衡电路
EP3739738A1 (en) * 2019-05-13 2020-11-18 NXP USA, Inc. System for synchronously discharging multiple capacitive loads
CN114696429A (zh) * 2022-04-29 2022-07-01 点晶微(厦门)集成电路有限公司 一种实现电池组被动均衡控制策略的电路

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017201176A1 (en) 2016-05-20 2017-11-23 Avx Corporation System and method for charging a capacitor
EP3616298A4 (en) 2017-07-21 2020-11-25 AVX Corporation BALANCING CIRCUIT FOR ELECTRIC ENERGY STORAGE DEVICE
WO2021247313A1 (en) 2020-06-02 2021-12-09 Avx Corporation System and method for monitoring one or more characteristics of an ultracapacitor

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0767209A (ja) * 1993-08-20 1995-03-10 Mitsubishi Motors Corp 電気自動車
JPH0819188A (ja) * 1994-06-29 1996-01-19 Nissan Motor Co Ltd 組電池の充電装置
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
JP2000197279A (ja) * 1998-12-28 2000-07-14 Asahi Glass Co Ltd 電気二重層コンデンサ内蔵電源装置
JP2001095169A (ja) * 1999-09-21 2001-04-06 Denso Corp 組電池の電圧調整装置
JP2002281685A (ja) * 2001-03-23 2002-09-27 Nissan Diesel Motor Co Ltd 車両用キャパシタ蓄電装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0767209A (ja) * 1993-08-20 1995-03-10 Mitsubishi Motors Corp 電気自動車
JPH0819188A (ja) * 1994-06-29 1996-01-19 Nissan Motor Co Ltd 組電池の充電装置
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
JP2000197279A (ja) * 1998-12-28 2000-07-14 Asahi Glass Co Ltd 電気二重層コンデンサ内蔵電源装置
JP2001095169A (ja) * 1999-09-21 2001-04-06 Denso Corp 組電池の電圧調整装置
JP2002281685A (ja) * 2001-03-23 2002-09-27 Nissan Diesel Motor Co Ltd 車両用キャパシタ蓄電装置

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009165262A (ja) * 2008-01-07 2009-07-23 Panasonic Corp 蓄電装置
JP2009165264A (ja) * 2008-01-07 2009-07-23 Panasonic Corp 蓄電装置
JP2009165263A (ja) * 2008-01-07 2009-07-23 Panasonic Corp 蓄電装置
JP2011172433A (ja) * 2010-02-22 2011-09-01 Denso Corp 電池電圧監視装置
JP2013527741A (ja) * 2010-05-21 2013-06-27 ザ・ボーイング・カンパニー バッテリーセルの充電均等化
JP2012022914A (ja) * 2010-07-15 2012-02-02 Makita Corp 電動工具用バッテリ
CN101969216A (zh) * 2010-10-20 2011-02-09 洛阳乾禾仪器有限公司 一种串联电量储能系统均衡方法
JP2012095525A (ja) * 2010-10-25 2012-05-17 Samsung Electro-Mechanics Co Ltd エネルギー貯蔵体の電圧安定化装置及びその方法
EP3051659A4 (en) * 2013-09-26 2017-06-07 Fuji Electric Co., Ltd. Parallel monitor circuit for capacitors
WO2016052163A1 (ja) * 2014-09-29 2016-04-07 株式会社オートネットワーク技術研究所 充放電制御回路
CN106716768A (zh) * 2014-09-29 2017-05-24 株式会社自动网络技术研究所 充放电控制电路
JP2016073044A (ja) * 2014-09-29 2016-05-09 株式会社オートネットワーク技術研究所 充放電制御回路
CN110809811A (zh) * 2017-06-30 2020-02-18 阿维科斯公司 用于超级电容器模块的平衡电路
JP2020526169A (ja) * 2017-06-30 2020-08-27 エイブイエックス コーポレイション ウルトラキャパシタモジュールのための平衡回路
JP7104729B2 (ja) 2017-06-30 2022-07-21 キョーセラ・エイブイエックス・コンポーネンツ・コーポレーション ウルトラキャパシタモジュールのための平衡回路
EP3739738A1 (en) * 2019-05-13 2020-11-18 NXP USA, Inc. System for synchronously discharging multiple capacitive loads
CN114696429A (zh) * 2022-04-29 2022-07-01 点晶微(厦门)集成电路有限公司 一种实现电池组被动均衡控制策略的电路

Also Published As

Publication number Publication date
JP5304654B2 (ja) 2013-10-02
JPWO2009078136A1 (ja) 2011-04-28

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