JP5488682B2 - 組電池の管理装置 - Google Patents
組電池の管理装置 Download PDFInfo
- Publication number
- JP5488682B2 JP5488682B2 JP2012281475A JP2012281475A JP5488682B2 JP 5488682 B2 JP5488682 B2 JP 5488682B2 JP 2012281475 A JP2012281475 A JP 2012281475A JP 2012281475 A JP2012281475 A JP 2012281475A JP 5488682 B2 JP5488682 B2 JP 5488682B2
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- Prior art keywords
- voltage
- block
- battery cells
- battery
- circuit
- 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.)
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- 239000003990 capacitor Substances 0.000 claims description 48
- 238000001514 detection method Methods 0.000 claims description 38
- 238000012544 monitoring process Methods 0.000 claims description 4
- 230000009977 dual effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 50
- 230000000694 effects Effects 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000003985 ceramic capacitor Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000001687 destabilization Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- -1 nickel metal hydride Chemical class 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Tests Of Electric Status Of Batteries (AREA)
Description
以下、本発明にかかる組電池の管理装置を車載ハイブリッド車に適用した第1の実施形態について、図面を参照しつつ説明する。
以下、第2の実施形態について、先の第1の実施形態との相違点を中心に図面を参照しつつ説明する。
なお、上記各実施形態は、以下のように変更して実施してもよい。
Claims (2)
- 1又は隣接する複数個の電池セルであるブロックの直列接続体としての組電池について、該組電池を構成するブロックのうちの所定の複数個のそれぞれ毎に各別に設けられて且つ対応するブロックの状態の監視及び制御の少なくとも一方に関する処理を行う処理手段と、
キャパシタと、
前記所定の複数個のブロックの両端のそれぞれ及び前記キャパシタ間の電気経路を開閉する高電圧開閉手段と、
前記キャパシタの充電電圧を検出する検出手段とを備え、
前記処理手段は、前記電池セル毎の電圧を検出し、電圧検出系統を2重系とすることを特徴とする組電池の管理装置。 - 前記処理手段は、前記電池セル毎に電圧を検出するためのアナログディジタル変換器を備えることを特徴とする請求項1に記載の組電池の管理装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009069200A JP5282616B2 (ja) | 2009-03-20 | 2009-03-20 | 組電池の管理装置 |
JP2012281475A JP5488682B2 (ja) | 2009-03-20 | 2012-12-25 | 組電池の管理装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009069200A JP5282616B2 (ja) | 2009-03-20 | 2009-03-20 | 組電池の管理装置 |
JP2012281475A JP5488682B2 (ja) | 2009-03-20 | 2012-12-25 | 組電池の管理装置 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009069200A Division JP5282616B2 (ja) | 2009-03-20 | 2009-03-20 | 組電池の管理装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013078261A JP2013078261A (ja) | 2013-04-25 |
JP5488682B2 true JP5488682B2 (ja) | 2014-05-14 |
Family
ID=59387775
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009069200A Active JP5282616B2 (ja) | 2009-03-20 | 2009-03-20 | 組電池の管理装置 |
JP2012281475A Active JP5488682B2 (ja) | 2009-03-20 | 2012-12-25 | 組電池の管理装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009069200A Active JP5282616B2 (ja) | 2009-03-20 | 2009-03-20 | 組電池の管理装置 |
Country Status (1)
Country | Link |
---|---|
JP (2) | JP5282616B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012095429A (ja) * | 2010-10-26 | 2012-05-17 | Denso Corp | 電池状態監視装置 |
JP5747900B2 (ja) | 2012-11-28 | 2015-07-15 | 株式会社デンソー | 電池監視装置 |
JP2014106145A (ja) * | 2012-11-28 | 2014-06-09 | Denso Corp | 電池監視装置 |
JP2016073048A (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 | 放電制御回路及びバッテリユニット |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3395601B2 (ja) * | 1997-09-19 | 2003-04-14 | 株式会社豊田中央研究所 | 組電池の充放電装置 |
JP4270154B2 (ja) * | 2005-04-08 | 2009-05-27 | 株式会社デンソー | 電池電圧検出制御装置 |
JP4508145B2 (ja) * | 2006-04-10 | 2010-07-21 | 株式会社デンソー | 組電池の管理装置 |
JP5035978B2 (ja) * | 2007-08-24 | 2012-09-26 | 株式会社日本自動車部品総合研究所 | 車両用dcdcコンバータ装置 |
-
2009
- 2009-03-20 JP JP2009069200A patent/JP5282616B2/ja active Active
-
2012
- 2012-12-25 JP JP2012281475A patent/JP5488682B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP5282616B2 (ja) | 2013-09-04 |
JP2013078261A (ja) | 2013-04-25 |
JP2010226811A (ja) | 2010-10-07 |
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