JP6199294B2 - 電源装置および管理装置 - Google Patents
電源装置および管理装置 Download PDFInfo
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- JP6199294B2 JP6199294B2 JP2014534185A JP2014534185A JP6199294B2 JP 6199294 B2 JP6199294 B2 JP 6199294B2 JP 2014534185 A JP2014534185 A JP 2014534185A JP 2014534185 A JP2014534185 A JP 2014534185A JP 6199294 B2 JP6199294 B2 JP 6199294B2
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- voltage
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- cell management
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- 238000004891 communication Methods 0.000 claims description 19
- 238000009413 insulation Methods 0.000 claims description 11
- 230000015556 catabolic process Effects 0.000 claims description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 239000000758 substrate Substances 0.000 description 6
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 5
- 229910001416 lithium ion Inorganic materials 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- -1 Nickel metal hydride Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 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
- 230000003287 optical effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Images
Classifications
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- 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
-
- 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
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/18—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
- B60L58/22—Balancing the charge of battery modules
-
- 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
- H01M10/4257—Smart batteries, e.g. electronic circuits inside the housing of the cells or batteries
-
- 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
-
- 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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/54—Drive Train control parameters related to batteries
- B60L2240/547—Voltage
-
- 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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/54—Drive Train control parameters related to batteries
- B60L2240/549—Current
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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
-
- 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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Description
Claims (4)
- 複数の電池セルが直列に接続された直列電池群と、
前記直列電池群に含まれる複数の電池セルを、m(mは2以上の整数)個ごとに管理する複数のセル管理IC(Integrated Circuit)と、
前記複数の電池セルのm×n(nは自然数)個ごとに設けられ、m×n個の電池セルのそれぞれの端子を含む電池側コネクタと、
前記複数のセル管理ICのn個ごとに設けられ、n個のセル管理ICのそれぞれの端子を含むIC側コネクタと、を備え、
前記セル管理ICの電源電圧およびグラウンド電圧は、管理しているm個の電池セルの両端から供給を受け、
前記複数のセル管理ICはカスケード接続され、前記IC側コネクタを共有するセル管理IC間は非絶縁通信され、前記IC側コネクタを共有しないセル管理IC間は、絶縁通信される箇所と非絶縁通信される箇所が混在されることを特徴とする電源装置。 - 各セル管理ICは、前記複数の電池セルが所定の充電率に充電されている状態において、前記m×n個の電池セルの両端電圧に対応する耐圧を有することを特徴とする請求項1に記載の電源装置。
- 各セル管理ICは、前記複数の電池セルが所定の充電率に充電されている状態において、前記m×n個の電池セルの両端電圧に対応する耐圧を有し、
前記IC側コネクタを共有しないセル管理IC間のうち、絶縁通信される箇所と非絶縁通信される箇所が交互に配置されることを特徴とする請求項1に記載の電源装置。 - 複数の電池セルが直列に接続された直列電池群を管理する管理装置であって、
前記直列電池群に含まれる複数の電池セルを、m(mは2以上の整数)個ごとに管理する複数のセル管理IC(Integrated Circuit)と、
前記複数の電池セルのm×n(nは自然数)個ごとに設けられ、m×n個の電池セルのそれぞれの端子を含む電池側コネクタと接続されるべきコネクタであって、前記複数のセル管理ICのn個ごとに設けられ、n個のセル管理ICのそれぞれの端子を含むIC側コネクタと、を備え、
前記セル管理ICの電源電圧およびグラウンド電圧は、管理しているm個の電池セルの両端から供給を受け、
前記複数のセル管理ICはカスケード接続され、前記IC側コネクタを共有するセル管理IC間は非絶縁通信され、前記IC側コネクタを共有しないセル管理IC間は、絶縁通信される箇所と非絶縁通信される箇所が混在されることを特徴とする管理装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012195488 | 2012-09-05 | ||
JP2012195488 | 2012-09-05 | ||
PCT/JP2013/005192 WO2014038180A1 (ja) | 2012-09-05 | 2013-09-03 | 電源装置および管理装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2014038180A1 JPWO2014038180A1 (ja) | 2016-08-08 |
JP6199294B2 true JP6199294B2 (ja) | 2017-09-20 |
Family
ID=50236809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014534185A Active JP6199294B2 (ja) | 2012-09-05 | 2013-09-03 | 電源装置および管理装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP6199294B2 (ja) |
WO (1) | WO2014038180A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11764590B2 (en) | 2019-05-14 | 2023-09-19 | Lg Energy Solution, Ltd. | Battery management system for adjusting cell balancing current |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017049199A (ja) * | 2015-09-04 | 2017-03-09 | トヨタ自動車株式会社 | 電圧監視装置 |
KR20200100967A (ko) | 2019-02-19 | 2020-08-27 | 주식회사 엘지화학 | Ic 칩 및 이를 이용한 회로 시스템 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4796119B2 (ja) * | 2008-12-09 | 2011-10-19 | 三菱重工業株式会社 | 電池装置 |
JP5221468B2 (ja) * | 2009-02-27 | 2013-06-26 | 株式会社日立製作所 | 電池監視装置 |
-
2013
- 2013-09-03 WO PCT/JP2013/005192 patent/WO2014038180A1/ja active Application Filing
- 2013-09-03 JP JP2014534185A patent/JP6199294B2/ja active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11764590B2 (en) | 2019-05-14 | 2023-09-19 | Lg Energy Solution, Ltd. | Battery management system for adjusting cell balancing current |
Also Published As
Publication number | Publication date |
---|---|
WO2014038180A1 (ja) | 2014-03-13 |
JPWO2014038180A1 (ja) | 2016-08-08 |
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