JP6569123B2 - 車載用電源装置 - Google Patents
車載用電源装置 Download PDFInfo
- Publication number
- JP6569123B2 JP6569123B2 JP2015186460A JP2015186460A JP6569123B2 JP 6569123 B2 JP6569123 B2 JP 6569123B2 JP 2015186460 A JP2015186460 A JP 2015186460A JP 2015186460 A JP2015186460 A JP 2015186460A JP 6569123 B2 JP6569123 B2 JP 6569123B2
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- JP
- Japan
- Prior art keywords
- power supply
- battery
- contact
- sub
- switch
- 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.)
- Expired - Fee Related
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- 230000000052 comparative effect Effects 0.000 description 38
- 238000010586 diagram Methods 0.000 description 7
- 238000012938 design process Methods 0.000 description 5
- 239000007858 starting material Substances 0.000 description 4
- 238000010992 reflux Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009466 transformation 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
-
- 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
- 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
-
- 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
- H02J7/342—The other DC source being a battery actively interacting with the first one, i.e. battery to battery charging
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Direct Current Feeding And Distribution (AREA)
- Control Of Charge By Means Of Generators (AREA)
Description
後述する実施の形態の利点を明確にするため、まず比較対象となる技術として比較例を説明する。
図1は、バックアップ負荷61,62,63,…及びその他の一般負荷5と、これらに対して給電する車載用電源装置100Aとの接続関係を示す回路図である。
車載用電源装置100Aは主電池1、副電池2、電源ボックス30Aを備える。車載用電源装置100C,100Dと同様に、車載用電源装置100Aは、副電池2と共に電源ボックス3を挟んでこれらと共に直列接続されるヒューズを更に備えることが望ましい。ここでは当該ヒューズは、第1比較例及び第2比較例と同様、ヒューズボックス4に収納される場合が例示される。
副電池2の充電率が低い場合、スイッチ31が導通して主電池1及びオルタネータ9の少なくとも何れか一方によって副電池2が充電される。この際、主電池1と副電池2との間に電流が流れるとしても、それは主電池1から副電池2へと向かって流れる充電電流であり、両者に悪影響を与えることはない。副電池2の充電率が適正範囲となった場合、スイッチ31が非導通となって副電池2への充電は停止される。
図2は、バックアップ負荷61,62,63,…及びその他の一般負荷5と、これらに対して給電する車載用電源装置100Bとの接続関係を示す回路図である。
車載用電源装置100Bは、第1の実施の形態で説明された車載用電源装置100Aのうち、電源ボックス30Aを、電源ボックス30Bに置換した構成を有している。電源ボックス30Bは、スイッチ31、リレー35、ヒューズ32を有している。
副電池2の充電時には、第1の実施の形態と同様にスイッチ31が導通し、主電池1及びオルタネータ9の少なくとも何れか一方によって副電池2が充電される。この際、主電池1と副電池2との間に電流が流れるとしても、それは主電池1から副電池2へと向かって流れる充電電流であり、両者に悪影響を与えることはない。
電源ボックス30Bにおいて、リレー35が第3接点35aを有しない、あるいは使用しない態様でも、第2の実施の形態の効果が得られる。図3はかかる変形を示す回路図である。第2の実施の形態においてヒューズ32は第1接点35cのみならず、端31aとも接続されている。またリレー35において第1接点35cと第2接点35bとはノーマリークローズである(第2接点35bはブレーク接点である)。
2 副電池
31 スイッチ
31a 端
35,361,362,363 リレー
35a 第3接点
35b,361b,362b,363b 第2接点
35c,361c,362c,363c 第1接点
61,62,63 バックアップ負荷
100A,100B 車載用電源装置
Claims (2)
- 車載用の主電池と、
スイッチと、
前記主電池に前記スイッチを介して接続される車載用の副電池と、
少なくとも一つの第1接点と、前記第1接点と対を成して前記副電池に接続される第2接点とを有し、いずれの前記対についても前記第1接点と前記第2接点とはノーマリークローズであり、少なくとも前記対が非導通の状態において全ての前記第1接点が前記スイッチの前記副電池と反対側の第1端と接続されるリレーと
を備え、
前記対が導通の状態においても全ての前記第1接点が前記第1端と接続される、車載用電源装置。 - 請求項1記載の車載用電源装置であって、
前記対は、前記副電池からの給電の対象たる負荷毎に設けられる、車載用電源装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015186460A JP6569123B2 (ja) | 2015-09-24 | 2015-09-24 | 車載用電源装置 |
PCT/JP2016/076756 WO2017051737A1 (ja) | 2015-09-24 | 2016-09-12 | 車載用電源装置 |
CN201680054013.4A CN108025689B (zh) | 2015-09-24 | 2016-09-12 | 车载用电源装置 |
US15/762,149 US20180290607A1 (en) | 2015-09-24 | 2016-09-12 | In-vehicle power supply device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015186460A JP6569123B2 (ja) | 2015-09-24 | 2015-09-24 | 車載用電源装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2017061179A JP2017061179A (ja) | 2017-03-30 |
JP2017061179A5 JP2017061179A5 (ja) | 2018-03-15 |
JP6569123B2 true JP6569123B2 (ja) | 2019-09-04 |
Family
ID=58386581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015186460A Expired - Fee Related JP6569123B2 (ja) | 2015-09-24 | 2015-09-24 | 車載用電源装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20180290607A1 (ja) |
JP (1) | JP6569123B2 (ja) |
CN (1) | CN108025689B (ja) |
WO (1) | WO2017051737A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017121864A (ja) * | 2016-01-07 | 2017-07-13 | 株式会社オートネットワーク技術研究所 | 給電中継回路、副電池モジュール、電源システム |
JP6540565B2 (ja) * | 2016-03-16 | 2019-07-10 | 株式会社オートネットワーク技術研究所 | 車両用電源供給システム、車両用駆動システム |
JP7287017B2 (ja) | 2019-03-14 | 2023-06-06 | 株式会社デンソー | 移動体用電源システム |
JP7437226B2 (ja) | 2020-05-01 | 2024-02-22 | 株式会社Subaru | 車両 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002064946A (ja) * | 2000-08-11 | 2002-02-28 | Sony Corp | 電源装置 |
JP4147420B2 (ja) * | 2004-07-12 | 2008-09-10 | 株式会社デンソー | 車両用電源回路 |
JP5299944B2 (ja) * | 2008-01-23 | 2013-09-25 | 本田技研工業株式会社 | 燃料電池電源装置 |
JP4573884B2 (ja) * | 2008-06-18 | 2010-11-04 | 三菱電機株式会社 | 車載電子制御装置の電源異常検出回路 |
CN104428184B (zh) * | 2012-07-27 | 2016-01-20 | 日产自动车株式会社 | 车辆控制装置以及车辆控制方法 |
US9715986B2 (en) * | 2012-09-20 | 2017-07-25 | Delphi Technologies, Inc. | Electrical relay assembly |
JP6101174B2 (ja) * | 2013-08-27 | 2017-03-22 | 本田技研工業株式会社 | 車両診断装置の電源バックアップ回路 |
US9802562B2 (en) * | 2014-05-12 | 2017-10-31 | Autonetworks Technologies, Ltd. | Automotive power unit |
CN204586527U (zh) * | 2015-05-14 | 2015-08-26 | 成都运达科技股份有限公司 | 列车辅助电源*** |
-
2015
- 2015-09-24 JP JP2015186460A patent/JP6569123B2/ja not_active Expired - Fee Related
-
2016
- 2016-09-12 WO PCT/JP2016/076756 patent/WO2017051737A1/ja active Application Filing
- 2016-09-12 CN CN201680054013.4A patent/CN108025689B/zh active Active
- 2016-09-12 US US15/762,149 patent/US20180290607A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2017051737A1 (ja) | 2017-03-30 |
US20180290607A1 (en) | 2018-10-11 |
CN108025689B (zh) | 2021-03-09 |
JP2017061179A (ja) | 2017-03-30 |
CN108025689A (zh) | 2018-05-11 |
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