JP5758234B2 - 蓄電システム - Google Patents
蓄電システム Download PDFInfo
- Publication number
- JP5758234B2 JP5758234B2 JP2011189344A JP2011189344A JP5758234B2 JP 5758234 B2 JP5758234 B2 JP 5758234B2 JP 2011189344 A JP2011189344 A JP 2011189344A JP 2011189344 A JP2011189344 A JP 2011189344A JP 5758234 B2 JP5758234 B2 JP 5758234B2
- Authority
- JP
- Japan
- Prior art keywords
- switching element
- power storage
- unit
- power
- terminal
- 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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Links
- 238000003860 storage Methods 0.000 title claims description 123
- 238000004804 winding Methods 0.000 claims description 114
- 210000000352 storage cell Anatomy 0.000 claims description 21
- 239000003990 capacitor Substances 0.000 description 53
- 238000009826 distribution Methods 0.000 description 19
- 238000000034 method Methods 0.000 description 8
- 238000010248 power generation Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- 230000005855 radiation Effects 0.000 description 1
Images
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
-
- 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
- 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
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
-
- 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
-
- 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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or 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
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. 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)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Description
[特許文献]
特許文献1 特開2008−161029号公報
特許文献2 特開2004−088878号公報
特許文献3 特開2009−232660号公報
Claims (6)
- 直列に接続された複数の蓄電モジュールと、
前記複数の蓄電モジュールを外部と電気的に接続する一対の外部端子と、
を有する蓄電システムであって、
前記複数の蓄電モジュールのそれぞれは、
蓄電部と、
前記蓄電部の一端および前記一対の外部端子の一方の間に電気的に接続される第1の端子と、
前記蓄電部の他端および前記一対の外部端子の他方の間に電気的に接続される第2の端子と、
前記蓄電部の一端および前記第1の端子の間を電気的に接続する第1のスイッチング素子と、
前記第1のスイッチング素子のオン・オフ動作を制御する制御信号を、前記第1のスイッチング素子に供給するモジュール制御部と、
を有し、
前記複数の蓄電モジュールの少なくとも1つは、前記一対の外部端子に電力が供給された場合に、前記複数の蓄電モジュールのそれぞれが有する前記モジュール制御部に電力を供給する電力供給部を有し、
前記モジュール制御部は、前記電力供給部から電力を供給されていない状態では前記第1のスイッチング素子に前記制御信号を供給せず、
前記第1のスイッチング素子は、前記制御信号を受信していない場合にオフ状態であり、前記制御信号を受信した場合にオン状態になる、
蓄電システム。 - 前記電力供給部と前記一対の外部端子の一方との間、または、前記電力供給部と前記一対の外部端子の他方との間を電気的に接続する第2のスイッチング素子またはコネクタをさらに備える、
請求項1に記載の蓄電システム。 - 前記電力供給部は、
一次巻線および複数の二次巻線を含むトランスと、
一端が、前記一対の外部端子の一方または他方と電気的に接続され、他端が、前記一次巻線の一端と電気的に接続される第3のスイッチング素子と、
前記第3のスイッチング素子のオン・オフ動作を制御する電力供給制御部と、
を有し、
前記複数の二次巻線のそれぞれは、前記複数の蓄電モジュールのそれぞれが有する複数の前記モジュール制御部のそれぞれと電気的に接続される、
請求項1又は請求項2に記載の蓄電システム。 - 前記複数の二次巻線のそれぞれは、第1の巻線および第2の巻線を有し、
前記第1の巻線の一端は、前記複数の蓄電モジュールのうちの対応する蓄電モジュールの第1の端子と電気的に接続され、
前記第2の巻線の一端は、前記対応する蓄電モジュールの第2の端子と電気的に接続され、
前記第1の巻線の他端および前記第2の巻線の他端は、前記対応する蓄電モジュールが有する前記モジュール制御部の電源入力端子と電気的に接続される、
請求項3に記載の蓄電システム。 - 前記蓄電部は、
直列に接続された複数の蓄電セルと、
前記複数の蓄電セルの電圧を均等化させるバランス補正部と、
を有し、
前記モジュール制御部は、前記バランス補正部の動作を制御する、
請求項1から請求項4までの何れか一項に記載の蓄電システム。 - 前記複数の蓄電モジュールのそれぞれは、前記蓄電部から電力を供給され、前記蓄電部の温度を制御する温度制御部をさらに有する、
請求項1から請求項5までの何れか一項に記載の蓄電システム。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011189344A JP5758234B2 (ja) | 2011-08-31 | 2011-08-31 | 蓄電システム |
PCT/JP2012/005188 WO2013031125A1 (ja) | 2011-08-31 | 2012-08-17 | 蓄電システム |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011189344A JP5758234B2 (ja) | 2011-08-31 | 2011-08-31 | 蓄電システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013051850A JP2013051850A (ja) | 2013-03-14 |
JP5758234B2 true JP5758234B2 (ja) | 2015-08-05 |
Family
ID=47755656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011189344A Active JP5758234B2 (ja) | 2011-08-31 | 2011-08-31 | 蓄電システム |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5758234B2 (ja) |
WO (1) | WO2013031125A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6205247B2 (ja) * | 2013-11-18 | 2017-09-27 | Fdk株式会社 | バランス補正装置及び蓄電装置 |
US10601233B2 (en) * | 2015-11-04 | 2020-03-24 | Cps Technology Holdings Llc | Cell control unit fault detection systems and methods |
DE102018221234A1 (de) * | 2018-12-07 | 2020-06-10 | Volkswagen Aktiengesellschaft | Batterieeinheit |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2800212B1 (fr) * | 1999-10-21 | 2007-09-14 | Cit Alcatel | Systeme de gestion de charge pour batterie d'accumulateurs electriques et notamment d'une batterie composee de cellules au lithium |
CN101248364B (zh) * | 2005-07-07 | 2011-05-25 | 株式会社东芝 | 电池系统 |
JP4848265B2 (ja) * | 2006-12-26 | 2011-12-28 | Fdk株式会社 | 蓄電モジュールおよび蓄電システム |
JP5121345B2 (ja) * | 2007-08-06 | 2013-01-16 | 株式会社ピューズ | 電圧均等化制御装置 |
-
2011
- 2011-08-31 JP JP2011189344A patent/JP5758234B2/ja active Active
-
2012
- 2012-08-17 WO PCT/JP2012/005188 patent/WO2013031125A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2013031125A1 (ja) | 2013-03-07 |
JP2013051850A (ja) | 2013-03-14 |
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