JP7113228B2 - 車両用蓄電装置 - Google Patents
車両用蓄電装置 Download PDFInfo
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- JP7113228B2 JP7113228B2 JP2018537331A JP2018537331A JP7113228B2 JP 7113228 B2 JP7113228 B2 JP 7113228B2 JP 2018537331 A JP2018537331 A JP 2018537331A JP 2018537331 A JP2018537331 A JP 2018537331A JP 7113228 B2 JP7113228 B2 JP 7113228B2
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- 230000005856 abnormality Effects 0.000 claims description 12
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 description 20
- 239000007858 starting material Substances 0.000 description 15
- 239000003990 capacitor Substances 0.000 description 10
- 230000004048 modification Effects 0.000 description 10
- 238000012986 modification Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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Classifications
-
- 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
- H02J7/1446—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 in response to parameters of a vehicle
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/08—Circuits or control means specially adapted for starting of engines
- F02N11/0862—Circuits or control means specially adapted for starting of engines characterised by the electrical power supply means, e.g. battery
- F02N11/0866—Circuits or control means specially adapted for starting of engines characterised by the electrical power supply means, e.g. battery comprising several power sources, e.g. battery and capacitor or two batteries
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/08—Circuits or control means specially adapted for starting of engines
- F02N11/087—Details of the switching means in starting circuits, e.g. relays or electronic switches
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/10—Safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/08—Circuits or control means specially adapted for starting of engines
- F02N2011/0881—Components of the circuit not provided for by previous groups
- F02N2011/0885—Capacitors, e.g. for additional power supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N2200/00—Parameters used for control of starting apparatus
- F02N2200/06—Parameters used for control of starting apparatus said parameters being related to the power supply or driving circuits for the starter
- F02N2200/063—Battery voltage
-
- 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
- H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J2207/20—Charging or discharging characterised by the power electronics converter
-
- 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
- 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
- H02J9/068—Electronic means for switching from one power supply to another power supply, e.g. to avoid parallel connection
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Control Of Charge By Means Of Generators (AREA)
- Direct Current Feeding And Distribution (AREA)
Description
以上、本実施の形態によれば、以下の効果が奏される。
図2は、変更例1に係る、車両用蓄電装置1Aの構成を示す回路ブロック図である。
上記実施の形態では、プリチャージ回路30は、イグニッションスイッチ5がオン状態にあり、メインチャージ回路20が作動しているときにも作動し続ける。しかしながら、上述の通り、メインチャージ回路20の作動時、プリチャージ回路30は蓄電回路10の充電に寄与しにくい。よって、メインチャージ回路20が作動しているときには、電圧監視IC33を停止させるなどすることにより、プリチャージ回路30の作動が停止されるような構成が採られてもよい。
1A 車両用蓄電装置
2 主電源
3 負荷
5 イグニッションスイッチ
10 蓄電回路(蓄電部)
20 メインチャージ回路(第1の充電部)
30 プリチャージ回路(第2の充電部)
40 遮断回路(阻止部)
50 マイクロコンピュータ(異常検出部)
Claims (8)
- 車両に搭載された負荷に、前記車両の原動機を始動させるための電力を供給することができる主電源とともに接続される車両用蓄電装置であって、
蓄電された電力を前記負荷に供給することができる蓄電部と、
第1充電ラインを通じて前記主電源の電力を前記蓄電部に供給する第1の充電部と、
第2充電ラインを通じて前記主電源の電力を前記蓄電部に供給する第2の充電部と、を備え、
前記第1の充電部は、前記原動機の始動前および始動後に、前記第1充電ラインを通じた前記蓄電部への電力供給の可否を切り替えるスイッチがオンされている状態において少なくとも作動し、
前記第2の充電部は、前記第1の充電部が作動を停止している状態において少なくとも作動し、
前記第2の充電部の作動により前記蓄電部へ流れる電流は、前記第1の充電部の作動により前記蓄電部に流れる電流より小さく、
前記蓄電部は、前記蓄電された電力を、前記原動機の始動時に前記負荷に供給することができる、
車両用蓄電装置。 - 前記第2の充電部は、前記スイッチのオン状態およびオフ状態にかかわらず、前記蓄電部の蓄電電圧値が所定電圧よりも低い状態において作動する、
請求項1に記載の車両用蓄電装置。 - 車両に搭載された負荷に、前記車両の原動機を始動させるための電力を供給することができる主電源とともに接続される車両用蓄電装置であって、
蓄電された電力を前記負荷に供給することができる蓄電部と、
第1充電ラインを通じて前記主電源の電力を前記蓄電部に供給する第1の充電部と、
第2充電ラインを通じて前記主電源の電力を前記蓄電部に供給する第2の充電部と、を備え、
前記第1の充電部は、前記原動機の始動前および始動後に、前記第1充電ラインを通じた前記蓄電部への電力供給の可否を切り替えるスイッチがオンされている状態において少なくとも作動し、
前記第2の充電部は、前記第1の充電部が作動を停止している状態において少なくとも作動し、
前記第2の充電部は、前記スイッチのオン状態およびオフ状態にかかわらず、前記蓄電部の蓄電電圧値が所定電圧よりも低い状態において作動し、
前記蓄電部は、前記蓄電された電力を、前記原動機の始動時に前記負荷に供給することができる、
車両用蓄電装置。 - 前記第1の充電部は、前記蓄電部の蓄電電圧が前記所定電圧より低い状態で前記スイッチがオフしたときには作動を継続する、
請求項2または3に記載の車両用蓄電装置。 - 前記第1の充電部は、前記スイッチがオフした状態での作動の継続により前記蓄電部の蓄電電圧が前記所定電圧に到達したことに基づいて作動を停止する、
請求項4に記載の車両用蓄電装置。 - 前記原動機は、前記車両のエンジンであり、
前記スイッチは、前記車両のイグニッションスイッチであり、
前記負荷は、前記車両の電子ブレーキシステムである、
請求項1~5のいずれか1項に記載の車両用蓄電装置。 - 前記蓄電部から前記第1の充電部に流れる暗電流の発生を阻止する阻止部をさらに備える、
請求項1~6のいずれか1項に記載の車両用蓄電装置。 - 前記第1の充電部の作動により前記蓄電部に充電したときの充電具合に基づいて前記蓄電部への充電異常を検出する異常検出部をさらに備える、
請求項1~7のいずれか1項に記載の車両用蓄電装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JP2016168756 | 2016-08-31 | ||
JP2016168756 | 2016-08-31 | ||
PCT/JP2017/031096 WO2018043538A1 (ja) | 2016-08-31 | 2017-08-30 | 車両用蓄電装置 |
Publications (2)
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JPWO2018043538A1 JPWO2018043538A1 (ja) | 2019-06-24 |
JP7113228B2 true JP7113228B2 (ja) | 2022-08-05 |
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Country Status (4)
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US (1) | US11251647B2 (ja) |
JP (1) | JP7113228B2 (ja) |
CN (1) | CN109661330B (ja) |
WO (1) | WO2018043538A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP6545230B2 (ja) * | 2017-08-31 | 2019-07-17 | 本田技研工業株式会社 | 車両の電源システム |
JP6950628B2 (ja) * | 2018-06-21 | 2021-10-13 | 株式会社オートネットワーク技術研究所 | 車載用の電源制御装置、車載用の電源装置、及び車両の制御方法 |
TWI722788B (zh) * | 2020-02-03 | 2021-03-21 | 茂達電子股份有限公司 | 具電源管理機制的斷電預防系統及方法 |
CN111478385A (zh) * | 2020-03-23 | 2020-07-31 | 义乌吉利动力总成有限公司 | 一种车辆低压保护控制方法、装置、系统及计算机存储介质 |
JP2023017517A (ja) * | 2021-07-26 | 2023-02-07 | 矢崎総業株式会社 | バックアップ電源装置 |
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JP2009183089A (ja) | 2008-01-31 | 2009-08-13 | Hitachi Ltd | 蓄電装置の制御装置及びそれを搭載した移動体 |
JP2010038132A (ja) | 2008-08-08 | 2010-02-18 | Toyota Motor Corp | 車両の電源装置 |
JP2015012685A (ja) | 2013-06-28 | 2015-01-19 | 三洋電機株式会社 | 蓄電システム |
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-
2017
- 2017-08-30 JP JP2018537331A patent/JP7113228B2/ja active Active
- 2017-08-30 WO PCT/JP2017/031096 patent/WO2018043538A1/ja active Application Filing
- 2017-08-30 US US16/324,051 patent/US11251647B2/en active Active
- 2017-08-30 CN CN201780052074.1A patent/CN109661330B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2002152915A (ja) | 2000-11-14 | 2002-05-24 | Suzuki Motor Corp | 電気自動車の起動システム |
JP2009183089A (ja) | 2008-01-31 | 2009-08-13 | Hitachi Ltd | 蓄電装置の制御装置及びそれを搭載した移動体 |
JP2010038132A (ja) | 2008-08-08 | 2010-02-18 | Toyota Motor Corp | 車両の電源装置 |
JP2015012685A (ja) | 2013-06-28 | 2015-01-19 | 三洋電機株式会社 | 蓄電システム |
Also Published As
Publication number | Publication date |
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US20190173311A1 (en) | 2019-06-06 |
CN109661330B (zh) | 2022-06-14 |
JPWO2018043538A1 (ja) | 2019-06-24 |
US11251647B2 (en) | 2022-02-15 |
CN109661330A (zh) | 2019-04-19 |
WO2018043538A1 (ja) | 2018-03-08 |
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