JP6406188B2 - 車載用電源装置 - Google Patents
車載用電源装置 Download PDFInfo
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- JP6406188B2 JP6406188B2 JP2015179487A JP2015179487A JP6406188B2 JP 6406188 B2 JP6406188 B2 JP 6406188B2 JP 2015179487 A JP2015179487 A JP 2015179487A JP 2015179487 A JP2015179487 A JP 2015179487A JP 6406188 B2 JP6406188 B2 JP 6406188B2
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- Prior art keywords
- storage device
- power storage
- converter
- vehicle
- switch
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- 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
-
- 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
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/22—Dynamic electric resistor braking, combined with dynamic electric regenerative braking
-
- 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
-
- 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
- B60R16/04—Arrangement of 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
- H01M10/44—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
- H01M10/44—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
-
- 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
- H02J1/00—Circuit arrangements for dc mains or dc distribution networks
- H02J1/08—Three-wire systems; Systems having more than three wires
-
- 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
- H02J7/14—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
- H02J7/1469—Regulation of the charging current or voltage otherwise than by variation of field
- H02J7/1492—Regulation of the charging current or voltage otherwise than by variation of field by means of controlling devices between the generator output and the battery
-
- 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
- H02J7/16—Regulation of the charging current or voltage by variation of field
-
- 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
- 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
-
- 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
- H02J7/345—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering using capacitors as storage or buffering devices
-
- 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
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/92—Energy efficient charging or discharging systems for batteries, ultracapacitors, supercapacitors or double-layer capacitors specially adapted for vehicles
Description
図1は、車両に搭載される車載用電源装置100の構成の一例を概略的に示す図である。図1の例示では、発電機1が設けられている。発電機1は例えばオルタネータであり、車両を駆動させる駆動力に基づいて発電して、直流電圧を出力する。
補助蓄電装置33は、DC−DCコンバータ4を迂回した経路で、重要負荷22へと接続される。図1の例示では、補助蓄電装置33は重要負荷22に直接に接続される。よって、補助蓄電装置33は充電後にDC−DCコンバータ4から切り離されても、重要負荷22への給電は可能である。よって、補助蓄電装置33が充電された後はスイッチ53はオフされてもよい。また、補助蓄電装置33が主蓄電装置31の消失時のみに給電する場合には、車両の走行中に補助蓄電装置33を充電する必要性は低く、補助蓄電装置33が充電された後は走行中には、主としてスイッチ53をオフに維持しても構わない。
主蓄電装置31からの給電が消失したときには、スイッチ52,53を次のように制御してもよい。図4は制御部41の動作の一例を示すフローチャートである。ステップS11にて、制御部41は主蓄電装置31からの給電が消失したか否かを判断する。主蓄電装置31の消失は、例えば次のようにして検出することができる。例えば主蓄電装置31の直流電圧を検出する電圧検出部を設け、主蓄電装置31の直流電圧が例えば所定の異常基準値よりも小さいときに、主蓄電装置31の消失を検出することができる。
4 DC−DCコンバータ
22 重要負荷
31 主蓄電装置
32 回生用蓄電装置(第1蓄電装置)
33 補助蓄電装置(第2蓄電装置)
52,53 スイッチ
100 車載用電源装置
Claims (4)
- 双方向のコンバータと、
前記コンバータを介して充電され、前記コンバータを介して負荷に放電する第1蓄電装置と、
前記コンバータと前記第1蓄電装置との間のオン/オフを選択する第1スイッチと、
前記コンバータを介して充電され、前記コンバータを迂回した経路で前記負荷に放電する第2蓄電装置と、
前記コンバータと前記第2蓄電装置との間のオン/オフを選択する第2スイッチと
を備える、車載用電源装置。 - 請求項1に記載の車載用電源装置であって、
前記第1スイッチおよび前記第2スイッチがそれぞれオフ/オンした後に、それぞれオン/オフする、車載用電源装置。 - 請求項2に記載の車載用電源装置であって、
前記車載用電源装置が搭載される車両は、前記車両の始動指示が入力される入力部、および、ドアの開閉を検知する開閉検知部を備え、
前記始動指示が入力されたとき、または、前記ドアが開いたときに、前記第1スイッチおよび前記第2スイッチはそれぞれオフ/オンする、車載用電源装置。 - 請求項1から請求項3のいずれか1項に記載の車載用電源装置であって、
前記負荷に接続される主蓄電装置を備え、
前記主蓄電装置の電圧が異常基準値よりも小さく、かつ、前記第1蓄電装置の電圧が前記第2蓄電装置の電圧以上であるときに、前記第1スイッチおよび前記第2スイッチはオンする、車載用電源装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015179487A JP6406188B2 (ja) | 2015-09-11 | 2015-09-11 | 車載用電源装置 |
US15/755,265 US20180244221A1 (en) | 2015-09-11 | 2016-08-22 | In-vehicle power supply apparatus |
PCT/JP2016/074350 WO2017043295A1 (ja) | 2015-09-11 | 2016-08-22 | 車載用電源装置 |
CN201680048703.9A CN107921917A (zh) | 2015-09-11 | 2016-08-22 | 车载用电源装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015179487A JP6406188B2 (ja) | 2015-09-11 | 2015-09-11 | 車載用電源装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2017052478A JP2017052478A (ja) | 2017-03-16 |
JP2017052478A5 JP2017052478A5 (ja) | 2018-02-01 |
JP6406188B2 true JP6406188B2 (ja) | 2018-10-17 |
Family
ID=58240637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015179487A Active JP6406188B2 (ja) | 2015-09-11 | 2015-09-11 | 車載用電源装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20180244221A1 (ja) |
JP (1) | JP6406188B2 (ja) |
CN (1) | CN107921917A (ja) |
WO (1) | WO2017043295A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6963729B2 (ja) * | 2018-04-27 | 2021-11-10 | 株式会社オートネットワーク技術研究所 | 車載用のバックアップ回路及び車載用のバックアップ装置 |
US11135934B2 (en) * | 2019-09-06 | 2021-10-05 | Nio Usa, Inc. | Vehicle power devices, systems, and methods for sleep mode |
JP7013500B2 (ja) * | 2020-01-30 | 2022-01-31 | 矢崎総業株式会社 | 車両電源システム |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4449940B2 (ja) * | 2006-05-16 | 2010-04-14 | トヨタ自動車株式会社 | 車両用二電源システム |
JP2008125159A (ja) * | 2006-11-08 | 2008-05-29 | Auto Network Gijutsu Kenkyusho:Kk | 電源装置 |
JP5015807B2 (ja) * | 2008-01-08 | 2012-08-29 | トヨタ自動車株式会社 | 電源制御装置 |
JP2010068650A (ja) * | 2008-09-11 | 2010-03-25 | Autonetworks Technologies Ltd | 電源システム |
EP2272722B1 (en) * | 2009-07-01 | 2015-04-08 | Denso Corporation | Power source apparatus for vehicle |
EP3576276A1 (en) * | 2009-07-31 | 2019-12-04 | Thermo King Corporation | Bi-directional battery voltage converter |
DE102009028147A1 (de) * | 2009-07-31 | 2011-02-03 | Robert Bosch Gmbh | Schaltungsanordnung für ein Bordnetz |
WO2011121974A1 (ja) * | 2010-03-29 | 2011-10-06 | パナソニック株式会社 | 車両用電源装置 |
JP2012244864A (ja) * | 2011-05-24 | 2012-12-10 | Panasonic Corp | 車両用電源装置 |
JP2012244875A (ja) * | 2011-05-24 | 2012-12-10 | Toyota Motor Corp | 車両の電源システムおよびそれを備える車両 |
US9577469B2 (en) * | 2011-12-16 | 2017-02-21 | Samsung Sdi Co., Ltd. | Battery pack |
JP2015084607A (ja) * | 2012-02-08 | 2015-04-30 | 新神戸電機株式会社 | 蓄電システム |
JP5998755B2 (ja) * | 2012-08-30 | 2016-09-28 | マツダ株式会社 | 車両用電源制御装置および方法 |
JP5733292B2 (ja) * | 2012-11-28 | 2015-06-10 | トヨタ自動車株式会社 | 車両の電源システム |
US9718375B2 (en) * | 2014-01-23 | 2017-08-01 | Johnson Controls Technology Company | Passive architectures for batteries having two different chemistries |
JP2015058821A (ja) * | 2013-09-19 | 2015-03-30 | 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 |
JP2015061424A (ja) * | 2013-09-19 | 2015-03-30 | 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 |
-
2015
- 2015-09-11 JP JP2015179487A patent/JP6406188B2/ja active Active
-
2016
- 2016-08-22 US US15/755,265 patent/US20180244221A1/en not_active Abandoned
- 2016-08-22 CN CN201680048703.9A patent/CN107921917A/zh active Pending
- 2016-08-22 WO PCT/JP2016/074350 patent/WO2017043295A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US20180244221A1 (en) | 2018-08-30 |
JP2017052478A (ja) | 2017-03-16 |
CN107921917A (zh) | 2018-04-17 |
WO2017043295A1 (ja) | 2017-03-16 |
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