JPWO2016185536A1 - 蓄電装置及び接続制御方法 - Google Patents
蓄電装置及び接続制御方法 Download PDFInfo
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- JPWO2016185536A1 JPWO2016185536A1 JP2017518644A JP2017518644A JPWO2016185536A1 JP WO2016185536 A1 JPWO2016185536 A1 JP WO2016185536A1 JP 2017518644 A JP2017518644 A JP 2017518644A JP 2017518644 A JP2017518644 A JP 2017518644A JP WO2016185536 A1 JPWO2016185536 A1 JP WO2016185536A1
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- 238000000034 method Methods 0.000 title claims description 12
- 239000003990 capacitor Substances 0.000 claims description 74
- 238000007599 discharging Methods 0.000 claims description 6
- 210000000352 storage cell Anatomy 0.000 description 13
- 210000004027 cell Anatomy 0.000 description 9
- 238000001514 detection method Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 229910000652 nickel hydride Inorganic materials 0.000 description 1
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-
- 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
- H01M10/441—Methods for charging or discharging for several batteries or cells simultaneously or sequentially
-
- 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
- H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/572—Means for preventing undesired use or discharge
- H01M50/574—Devices or arrangements for the interruption of current
- H01M50/583—Devices or arrangements for the interruption of current in response to current, e.g. fuses
-
- 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
- H02J7/0024—Parallel/serial switching of connection of batteries to charge or load circuit
-
- 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
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2210/00—Converter types
- B60L2210/30—AC to DC converters
-
- 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
- H01M10/443—Methods for charging or discharging in response to temperature
-
- 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
-
- 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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
Description
F=M×Wmin(k)・・・(1)
ただし、上記(1)式において、kは1以上n以下の整数であり、Wmin(k)はn個(本例では4個)の蓄電器2の充電許容電力の中でk番目に小さい充電許容電力であり、MはWmin(k)以上の充電許容電力をもつ蓄電器2の数である。
2、2A〜2D・・・蓄電器
20・・・電池群
21・・・蓄電セル
22・・・セル電圧検出器
23・・・蓄電器温度検出器
24・・・電流検出器
25・・・蓄電器制御器
3、3A〜3D・・・スイッチング装置
4・・・バッテリコントローラ
5・・・充放電器
6・・・系統
7・・・負荷
C1・・・直列回路
C2・・・並列回路
Claims (4)
- 蓄電器とスイッチング手段とを直列回路として接続し、かつ、n個(nは、2以上の整数)の前記直列回路を並列に接続した電池群と、
前記蓄電器の充放電許容電力に基づいて、前記スイッチング手段を制御するバッテリコントローラと、を備え、
前記バッテリコントローラは、前記電池群の充放電許容電力が最大となるように前記スイッチング手段を制御することを特徴とする蓄電装置。 - 請求項1に記載の蓄電装置であって、
前記バッテリコントローラは、前記電池群の充放電許容電力が下記(1)で表される値Fの最大値Fmaxとなるようなスイッチング制御を行い、
前記スイッチング制御は、前記n個の前記蓄電器の充放電許容電力の中で、Wmin(k´)以上の充放電許容電力をもつ前記蓄電器に接続された前記スイッチング手段をオンにする制御であることを特徴とする蓄電装置。
F=M×Wmin(k)・・・(1)
ただし、上記(1)式において、kは1以上n以下の整数であり、k´は前記最大値Fmaxを与える前記kであり、Wmin(k)は前記n個の前記蓄電器の充放電許容電力の中で前記k番目に小さい充放電許容電力であり、MはWmin(k)以上の充放電許容電力をもつ前記蓄電器の数である。 - 請求項2に記載の蓄電装置であって、
前記スイッチング制御は、前記k´が複数存在する場合には、最も小さい前記Wmin(k´)以上の充放電許容電力をもつ前記蓄電器に対応する前記スイッチング手段をオンにする制御であることを特徴とする蓄電装置。 - n個(nは、2以上の整数)の蓄電器を有する電池群において、前記電池群が有する少なくとも2個の前記蓄電器を並列に電気的に導通させる接続制御方法であって、
前記電池群の充放電許容電力が下記(2)で表される値Fの最大値Fmaxとなるよう、前記n個の前記蓄電器の中でWmin(k´)以上の充放電許容電力をもつ前記蓄電器を電気的に導通させることを特徴とする接続制御方法。
F=M×Wmin(k)・・・(2)
ただし、上記(2)式において、kは1以上n以下の整数であり、k´は前記最大値Fmaxを与える前記kであり、Wmin(k)は前記n個の前記蓄電器の充放電許容電力の中で前記k番目に小さい充放電許容電力であり、MはWmin(k)以上の充放電許容電力をもつ前記蓄電器の数である。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2015/064184 WO2016185536A1 (ja) | 2015-05-18 | 2015-05-18 | 蓄電装置及び接続制御方法 |
Publications (2)
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JPWO2016185536A1 true JPWO2016185536A1 (ja) | 2018-02-22 |
JP6439866B2 JP6439866B2 (ja) | 2018-12-19 |
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Country Status (5)
Country | Link |
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US (1) | US10355320B2 (ja) |
EP (1) | EP3300160A4 (ja) |
JP (1) | JP6439866B2 (ja) |
CN (1) | CN107615561B (ja) |
WO (1) | WO2016185536A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2017169655A1 (ja) * | 2016-03-30 | 2017-10-05 | 三洋電機株式会社 | 電源システム、制御システムおよび電源システムの電力制御方法 |
JP6870589B2 (ja) * | 2017-11-20 | 2021-05-12 | トヨタ自動車株式会社 | 電源装置 |
DE102018102211B3 (de) * | 2018-02-01 | 2019-09-19 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Batteriesystem für ein batteriebetriebenes elektrisches Fahrzeug und Verfahren zum Nutzen einer Restreichweite eines solchen |
JP7191873B2 (ja) * | 2020-01-17 | 2022-12-19 | 株式会社東芝 | 充放電制御装置、充放電システム、充放電制御方法及び充放電制御プログラム |
EP4175011A4 (en) * | 2020-06-26 | 2024-05-15 | Panasonic Intellectual Property Management Co., Ltd. | MANAGEMENT DEVICE AND POWER SUPPLY SYSTEM |
EP4224663A4 (en) * | 2020-09-29 | 2024-05-08 | Panasonic Intellectual Property Management Co., Ltd. | MANAGEMENT DEVICE AND POWER SUPPLY SYSTEM |
US11837905B2 (en) * | 2021-05-25 | 2023-12-05 | Cyberswitchingpatents, Llc | Battery charger system |
Citations (4)
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JP2010028886A (ja) * | 2008-07-15 | 2010-02-04 | Toyota Motor Corp | 蓄電装置充放電制御システム |
WO2012101771A1 (ja) * | 2011-01-26 | 2012-08-02 | 株式会社 日立製作所 | 電動車両用蓄電システム |
JP2014003771A (ja) * | 2012-06-15 | 2014-01-09 | Sanyo Electric Co Ltd | 電源装置 |
JP2015006027A (ja) * | 2013-06-19 | 2015-01-08 | 三菱重工業株式会社 | 蓄電池システム及び蓄電池システムの制御方法 |
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JP4572850B2 (ja) * | 2006-03-24 | 2010-11-04 | 株式会社日立製作所 | 電源制御装置 |
JP5017009B2 (ja) * | 2007-07-30 | 2012-09-05 | 株式会社東芝 | 並列接続蓄電システム |
CN103354969B (zh) * | 2010-12-21 | 2015-11-25 | 日本电气株式会社 | 快速充电系统、控制装置、控制蓄电量的方法以及程序 |
US9211800B2 (en) * | 2011-06-07 | 2015-12-15 | Toyota Jidosha Kabushiki Kaisha | Battery system and control method of battery system |
JP5965538B2 (ja) * | 2013-02-25 | 2016-08-10 | 株式会社日立製作所 | 並列接続蓄電システム |
CN104539030B (zh) * | 2014-12-09 | 2017-12-05 | 许继电气股份有限公司 | 一种功率动态分配的直流快速双充系统及控制方法 |
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- 2015-05-18 EP EP15892536.2A patent/EP3300160A4/en active Pending
- 2015-05-18 JP JP2017518644A patent/JP6439866B2/ja active Active
- 2015-05-18 CN CN201580080125.2A patent/CN107615561B/zh active Active
- 2015-05-18 WO PCT/JP2015/064184 patent/WO2016185536A1/ja active Application Filing
- 2015-05-18 US US15/575,130 patent/US10355320B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010028886A (ja) * | 2008-07-15 | 2010-02-04 | Toyota Motor Corp | 蓄電装置充放電制御システム |
WO2012101771A1 (ja) * | 2011-01-26 | 2012-08-02 | 株式会社 日立製作所 | 電動車両用蓄電システム |
JP2014003771A (ja) * | 2012-06-15 | 2014-01-09 | Sanyo Electric Co Ltd | 電源装置 |
JP2015006027A (ja) * | 2013-06-19 | 2015-01-08 | 三菱重工業株式会社 | 蓄電池システム及び蓄電池システムの制御方法 |
Also Published As
Publication number | Publication date |
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EP3300160A1 (en) | 2018-03-28 |
CN107615561B (zh) | 2020-04-10 |
JP6439866B2 (ja) | 2018-12-19 |
US20180145378A1 (en) | 2018-05-24 |
CN107615561A (zh) | 2018-01-19 |
US10355320B2 (en) | 2019-07-16 |
EP3300160A4 (en) | 2018-03-28 |
WO2016185536A1 (ja) | 2016-11-24 |
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