JP2010263733A - 均等化装置 - Google Patents
均等化装置 Download PDFInfo
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- JP2010263733A JP2010263733A JP2009114238A JP2009114238A JP2010263733A JP 2010263733 A JP2010263733 A JP 2010263733A JP 2009114238 A JP2009114238 A JP 2009114238A JP 2009114238 A JP2009114238 A JP 2009114238A JP 2010263733 A JP2010263733 A JP 2010263733A
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- 238000007599 discharging Methods 0.000 claims abstract description 8
- 230000007423 decrease Effects 0.000 claims description 7
- 238000001514 detection method Methods 0.000 abstract description 25
- 238000009413 insulation Methods 0.000 description 14
- 239000003990 capacitor Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 241000156302 Porcine hemagglutinating encephalomyelitis virus Species 0.000 description 3
- 230000007257 malfunction Effects 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
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- 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
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
- Protection Of Static Devices (AREA)
Abstract
【解決手段】均等化ユニット2が、高圧バッテリBHを構成する互いに直列接続された複数の単位セルC1〜Cnをそれぞれ放電して各単位セルC1〜Cnの両端電圧を均等化する均等化動作を行う。低圧側マイコン31が、均等化ユニット2の制御を行う。5V電源33が、高圧バッテリBHよりも電池電圧の低い12V補機バッテリBLから制御ユニット3の5V電源電圧を生成して、制御ユニット3に供給する。5V電源低下検出回路34が、5V電源33から出力される5V電源電圧の低下を検出すると均等化ユニット2による均等化動作を停止させる。
【選択図】図1
Description
2 均等化ユニット(均等化回路)
31 低圧側マイコン(制御回路)
33 5V電源(電源回路)
34 5V電源低下検出回路(停止回路)
BH 高圧バッテリ(組電池)
BL 12V補機バッテリ(低圧バッテリ)
C1〜Cn 単位セル
Claims (2)
- 組電池を構成する互いに直列接続された複数の単位セルをそれぞれ放電して各単位セルの両端電圧を均等化する均等化動作を行う均等化回路と、前記均等化回路の制御を行う制御回路と、前記組電池よりも電池電圧が低い低圧バッテリから前記制御回路の電源電圧を生成して、前記制御回路に供給する電源回路と、を備えた均等化装置において、
前記電源回路から出力される電源電圧の低下を検出すると前記制御回路による制御が効かなくなる前に前記均等化回路による均等化動作を停止させる停止回路を備えた
ことを特徴とする均等化装置。 - 前記停止回路が、前記電源回路から出力される電源電圧の低下を検出すると前記低圧バッテリから単パルスを生成して前記均等化回路に対して出力して均等化動作を停止させるように設けられている
ことを特徴とする請求項1に記載の均等化装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009114238A JP5489525B2 (ja) | 2009-05-11 | 2009-05-11 | 均等化装置 |
Applications Claiming Priority (1)
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---|---|---|---|
JP2009114238A JP5489525B2 (ja) | 2009-05-11 | 2009-05-11 | 均等化装置 |
Publications (2)
Publication Number | Publication Date |
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JP2010263733A true JP2010263733A (ja) | 2010-11-18 |
JP5489525B2 JP5489525B2 (ja) | 2014-05-14 |
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JP2009114238A Active JP5489525B2 (ja) | 2009-05-11 | 2009-05-11 | 均等化装置 |
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JP (1) | JP5489525B2 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102496985A (zh) * | 2011-12-09 | 2012-06-13 | 雷星亮 | 一种便携式备用电源 |
JP2013062980A (ja) * | 2011-09-14 | 2013-04-04 | Keihin Corp | 電子制御装置及び車両制御システム |
CN103066961A (zh) * | 2011-10-21 | 2013-04-24 | 拉碧斯半导体株式会社 | 半导体装置以及噪声去除装置 |
CN103066662A (zh) * | 2013-01-07 | 2013-04-24 | 雷星亮 | 应急电源 |
WO2013137229A1 (ja) | 2012-03-16 | 2013-09-19 | 矢崎総業株式会社 | 均等化装置 |
JP2019115088A (ja) * | 2017-12-20 | 2019-07-11 | 株式会社デンソー | 蓄電池システム |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11289675A (ja) * | 1998-04-01 | 1999-10-19 | Nec Saitama Ltd | 通信装置の電池切れ延長方法 |
JP2003189490A (ja) * | 2001-12-14 | 2003-07-04 | Honda Motor Co Ltd | 蓄電装置の残容量均等化装置 |
JP2008187833A (ja) * | 2007-01-30 | 2008-08-14 | Fujitsu Ltd | 電子機器および直流電圧変換システム |
JP2008193757A (ja) * | 2007-01-31 | 2008-08-21 | Sanyo Electric Co Ltd | 車両用の電源装置 |
JP2009038857A (ja) * | 2007-07-31 | 2009-02-19 | Yazaki Corp | 電圧調整装置 |
-
2009
- 2009-05-11 JP JP2009114238A patent/JP5489525B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11289675A (ja) * | 1998-04-01 | 1999-10-19 | Nec Saitama Ltd | 通信装置の電池切れ延長方法 |
JP2003189490A (ja) * | 2001-12-14 | 2003-07-04 | Honda Motor Co Ltd | 蓄電装置の残容量均等化装置 |
JP2008187833A (ja) * | 2007-01-30 | 2008-08-14 | Fujitsu Ltd | 電子機器および直流電圧変換システム |
JP2008193757A (ja) * | 2007-01-31 | 2008-08-21 | Sanyo Electric Co Ltd | 車両用の電源装置 |
JP2009038857A (ja) * | 2007-07-31 | 2009-02-19 | Yazaki Corp | 電圧調整装置 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013062980A (ja) * | 2011-09-14 | 2013-04-04 | Keihin Corp | 電子制御装置及び車両制御システム |
US9043081B2 (en) | 2011-09-14 | 2015-05-26 | Keihin Corporation | Electronic control device and vehicle control system |
CN103066961A (zh) * | 2011-10-21 | 2013-04-24 | 拉碧斯半导体株式会社 | 半导体装置以及噪声去除装置 |
JP2013090271A (ja) * | 2011-10-21 | 2013-05-13 | Lapis Semiconductor Co Ltd | 半導体装置及びノイズ除去装置 |
CN102496985A (zh) * | 2011-12-09 | 2012-06-13 | 雷星亮 | 一种便携式备用电源 |
US9496728B2 (en) | 2011-12-09 | 2016-11-15 | Shenzhen Carku Technology Co., Ltd. | Portable backup charger |
WO2013137229A1 (ja) | 2012-03-16 | 2013-09-19 | 矢崎総業株式会社 | 均等化装置 |
CN103066662A (zh) * | 2013-01-07 | 2013-04-24 | 雷星亮 | 应急电源 |
JP2019115088A (ja) * | 2017-12-20 | 2019-07-11 | 株式会社デンソー | 蓄電池システム |
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JP5489525B2 (ja) | 2014-05-14 |
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