JP7004385B2 - 管理装置、及び電源システム - Google Patents
管理装置、及び電源システム Download PDFInfo
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- JP7004385B2 JP7004385B2 JP2018536934A JP2018536934A JP7004385B2 JP 7004385 B2 JP7004385 B2 JP 7004385B2 JP 2018536934 A JP2018536934 A JP 2018536934A JP 2018536934 A JP2018536934 A JP 2018536934A JP 7004385 B2 JP7004385 B2 JP 7004385B2
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- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 31
- 238000001514 detection method Methods 0.000 claims description 26
- 229910052759 nickel Inorganic materials 0.000 claims description 16
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 15
- 229910052739 hydrogen Inorganic materials 0.000 claims description 15
- 239000001257 hydrogen Substances 0.000 claims description 15
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 9
- 229910001416 lithium ion Inorganic materials 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 7
- 229910052987 metal hydride Inorganic materials 0.000 description 31
- 239000002253 acid Substances 0.000 description 17
- 239000007858 starting material Substances 0.000 description 9
- 230000006854 communication Effects 0.000 description 7
- 238000004891 communication Methods 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 230000005856 abnormality Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- -1 nickel metal hydride Chemical class 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
- B60R16/033—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for characterised by the use of electrical 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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion 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
- H01M10/06—Lead-acid accumulators
-
- 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
- H01M10/34—Gastight accumulators
- H01M10/345—Gastight metal hydride accumulators
-
- 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
-
- 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
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M16/00—Structural combinations of different types of electrochemical generators
-
- 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
-
- 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
- H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
-
- 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
- H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
- H02J7/1423—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle with multiple 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
- H02J7/34—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
-
- 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
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
-
- 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
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
-
- 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
-
- 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
-
- 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
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/40—The network being an on-board power network, i.e. within a vehicle
- H02J2310/46—The network being an on-board power network, i.e. within a vehicle for ICE-powered road vehicles
-
- 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)
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
- Stand-By Power Supply Arrangements (AREA)
Description
車両内の負荷(4、6)に給電するための第1蓄電デバイス(2)を補強する第2蓄電デバイス(10)を管理する管理装置(20)であって、
前記第1蓄電デバイス(2)から供給される電圧を降圧する電源部(21)と、
前記電源部(21)により生成される電圧を電源電圧とし、前記第2蓄電デバイス(10)の状態を監視し、前記第2蓄電デバイス(10)の充放電を制御する制御部(22)と、
前記第2蓄電デバイス(10)と前記電源部(21)を導通/非導通するスイッチ(SW2)と、
を備えることを特徴とする管理装置(20)。
これによれば、第2蓄電デバイス(10)から必要に応じて電源部(21)に給電することができ、第2蓄電デバイス(10)を有効活用することができる。
[項目2]
前記スイッチ(SW2)は、イグニッションオン状態でオンし、イグニッションオフ状態でオフすることを特徴とする項目1に記載の管理装置(20)。
これによれば、車両の停止中に第2蓄電デバイス(10)の容量が管理装置(20)で消費されることを防止することができる。
[項目3]
前記第1蓄電デバイス(2)の電圧を検出し、前記制御部(22)に出力する電圧検出部(23)をさらに備え、
前記制御部(22)は、イグニッションオン状態からイグニッションオフ状態に変化し、かつ前記第1蓄電デバイス(2)の電圧が下限電圧を下回ったとき、前記スイッチ(SW2)のオン状態を維持するように制御することを特徴とする項目2に記載の管理装置(20)。
これによれば、第1蓄電デバイス(2)が使用不能な状態になった場合でも、第2蓄電デバイス(10)から管理装置(20)への給電を継続させることができる。
[項目4]
前記第1蓄電デバイス(2)と前記第2蓄電デバイス(10)は、並列接続されており、
前記第1蓄電デバイス(2)と前記電源部(21)との間に、前記電源部(21)側がカソードとなる向きに挿入される第1ダイオード(D1)と、
前記第1ダイオード(D1)のカソード端子と前記電源部(21)との間の接続点(N1)と、前記スイッチ(SW2)との間に、前記接続点(N1)側がカソードとなる向きに挿入される第2ダイオード(D2)と、
をさらに備えることを特徴とする項目1から3のいずれかに記載の管理装置(20)。
これによれば、第1蓄電デバイス(2)と第2蓄電デバイス(10)間に循環電流が流れることを防止することができる。
[項目5]
前記第1蓄電デバイス(2)は、鉛蓄電池(2)であり、
前記第2蓄電デバイス(10)は、ニッケル水素蓄電池(10)またはリチウムイオン蓄電池であることを特徴とする項目1から4のいずれかに記載の管理装置(20)。
これによれば、ニッケル水素蓄電池(10)またはリチウムイオン蓄電池により、鉛蓄電池(2)を補強することができる。
[項目6]
車両内の負荷(4、6)に給電するための第1蓄電デバイス(2)を補強する第2蓄電デバイス(10)と、
前記第2蓄電デバイス(10)を管理する項目1から5のいずれかに記載の管理装置(20)と、
を備えることを特徴とする電源システム(1)。
これによれば、第2蓄電デバイス(10)から必要に応じて電源部(21)に給電することができ、第2蓄電デバイス(10)を有効活用できる電源システム(1)を構築することができる。
Claims (5)
- 車両内の負荷に給電するための第1蓄電デバイスを補強する第2蓄電デバイスを管理する管理装置であって、
前記第1蓄電デバイスから供給される電圧を降圧する電源部と、
前記電源部により生成される電圧を電源電圧とし、前記第2蓄電デバイスの状態を監視し、前記第2蓄電デバイスの充放電を制御する制御部と、
前記第2蓄電デバイスと前記電源部を導通/非導通するスイッチと、
を備え、
前記スイッチは、イグニッションオン状態でオンし、イグニッションオフ状態でオフすることを特徴とする管理装置。 - 前記第1蓄電デバイスの電圧を検出し、前記制御部に出力する電圧検出部をさらに備え、
前記制御部は、イグニッションオン状態からイグニッションオフ状態に変化し、かつ前記第1蓄電デバイスの電圧が下限電圧を下回ったとき、前記スイッチのオン状態を維持するように制御することを特徴とする請求項1に記載の管理装置。 - 前記第1蓄電デバイスと前記第2蓄電デバイスは、並列接続されており、
前記第1蓄電デバイスと前記電源部との間に、前記電源部側がカソードとなる向きに挿入される第1ダイオードと、
前記第1ダイオードのカソード端子と前記電源部との間の接続点と、前記スイッチとの間に、前記接続点側がカソードとなる向きに挿入される第2ダイオードと、
をさらに備えることを特徴とする請求項1または2のいずれかに記載の管理装置。 - 前記第1蓄電デバイスは、鉛蓄電池であり、
前記第2蓄電デバイスは、ニッケル水素蓄電池またはリチウムイオン蓄電池であることを特徴とする請求項1から3のいずれかに記載の管理装置。 - 車両内の負荷に給電するための第1蓄電デバイスを補強する第2蓄電デバイスと、
前記第2蓄電デバイスを管理する請求項1から4のいずれかに記載の管理装置と、
を備えることを特徴とする電源システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016168512 | 2016-08-30 | ||
JP2016168512 | 2016-08-30 | ||
PCT/JP2017/017454 WO2018042765A1 (ja) | 2016-08-30 | 2017-05-09 | 管理装置、及び電源システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2018042765A1 JPWO2018042765A1 (ja) | 2019-06-24 |
JP7004385B2 true JP7004385B2 (ja) | 2022-01-21 |
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JP2018536934A Active JP7004385B2 (ja) | 2016-08-30 | 2017-05-09 | 管理装置、及び電源システム |
Country Status (4)
Country | Link |
---|---|
US (1) | US10850691B2 (ja) |
JP (1) | JP7004385B2 (ja) |
CN (1) | CN109643906B (ja) |
WO (1) | WO2018042765A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20230187959A1 (en) * | 2021-12-15 | 2023-06-15 | Texas Instruments Incorporated | Portable device battery charger |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008053808A1 (fr) | 2006-11-02 | 2008-05-08 | Panasonic Corporation | Dispositif d'alimentation électrique de véhicule |
JP2008220039A (ja) | 2007-03-05 | 2008-09-18 | Hitachi Ltd | 電源回路及びこの電源回路を備えたブレーキ制御装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19602171A1 (de) * | 1996-01-23 | 1997-07-24 | Teves Gmbh Alfred | Beschaltung eines Spannungsreglers im Bordnetz eines Kfz's |
US6462926B1 (en) * | 1999-12-15 | 2002-10-08 | Nortel Networks Limited | Low loss diode-oring circuit |
JP5605320B2 (ja) * | 2011-06-28 | 2014-10-15 | 株式会社オートネットワーク技術研究所 | 車両用電源装置 |
US9855905B2 (en) * | 2012-10-29 | 2018-01-02 | Sanyo Electric Co., Ltd. | Vehicle power supply device |
JP6384412B2 (ja) | 2014-07-10 | 2018-09-05 | 株式会社デンソー | 電源装置 |
JP6102905B2 (ja) | 2014-12-25 | 2017-03-29 | トヨタ自動車株式会社 | 電源装置 |
-
2017
- 2017-05-09 WO PCT/JP2017/017454 patent/WO2018042765A1/ja active Application Filing
- 2017-05-09 CN CN201780050788.9A patent/CN109643906B/zh active Active
- 2017-05-09 US US16/327,059 patent/US10850691B2/en active Active
- 2017-05-09 JP JP2018536934A patent/JP7004385B2/ja active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008053808A1 (fr) | 2006-11-02 | 2008-05-08 | Panasonic Corporation | Dispositif d'alimentation électrique de véhicule |
JP2008220039A (ja) | 2007-03-05 | 2008-09-18 | Hitachi Ltd | 電源回路及びこの電源回路を備えたブレーキ制御装置 |
Also Published As
Publication number | Publication date |
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US10850691B2 (en) | 2020-12-01 |
JPWO2018042765A1 (ja) | 2019-06-24 |
WO2018042765A1 (ja) | 2018-03-08 |
US20190202384A1 (en) | 2019-07-04 |
CN109643906B (zh) | 2023-07-04 |
CN109643906A (zh) | 2019-04-16 |
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