JP2019146305A - 電源システム - Google Patents
電源システム Download PDFInfo
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- JP2019146305A JP2019146305A JP2018026154A JP2018026154A JP2019146305A JP 2019146305 A JP2019146305 A JP 2019146305A JP 2018026154 A JP2018026154 A JP 2018026154A JP 2018026154 A JP2018026154 A JP 2018026154A JP 2019146305 A JP2019146305 A JP 2019146305A
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- Prior art keywords
- battery
- switch
- load
- power supply
- supply system
- Prior art date
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- HEZMWWAKWCSUCB-PHDIDXHHSA-N (3R,4R)-3,4-dihydroxycyclohexa-1,5-diene-1-carboxylic acid Chemical compound O[C@@H]1C=CC(C(O)=O)=C[C@H]1O HEZMWWAKWCSUCB-PHDIDXHHSA-N 0.000 claims abstract description 41
- 238000000034 method Methods 0.000 description 12
- 230000002457 bidirectional effect Effects 0.000 description 4
- 238000003745 diagnosis Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 238000009499 grossing Methods 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
- H02J7/14—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
- H02J1/00—Circuit arrangements for dc mains or dc distribution networks
- H02J1/10—Parallel operation of dc sources
-
- 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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by 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
-
- 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
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
- H02J7/007182—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to 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
- 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
- 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
- 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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
-
- 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
- H02J7/0025—Sequential battery discharge in systems with a plurality of 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)
- Power Engineering (AREA)
- Sustainable Energy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Emergency Management (AREA)
- Business, Economics & Management (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Dc-Dc Converters (AREA)
- Stand-By Power Supply Arrangements (AREA)
- Direct Current Feeding And Distribution (AREA)
Abstract
Description
本発明の複数のバッテリーを冗長的に備えた電源システムは、メインバッテリーから負荷に電力供給を行っている通常の状態において、サブバッテリーを負荷から切り離しておく。これにより、サブバッテリー単体の状態を容易に診断することができ、かつ、予め定められた状態も容易に維持することができる。
図1は、本発明の一実施形態に係る電源システム1の概略構成を示す図である。図1に例示した電源システム1は、第1のバッテリー11と、第2のバッテリー12と、第1の負荷21と、第2の負荷22と、接続切り替え部30と、発電機40と、を備えている。
次に、図3乃至図5をさらに参照して、本実施形態に係る電源システム1が実行する制御を説明する。図3は、電源システム1の接続切り替え部30が行うモード切り替え制御の処理手順を説明するフローチャートである。図4は、手動運転モードにおける第1のスイッチ31及び第2のスイッチ32の状態を示す図である。図5は、自動運転モードにおける第1のスイッチ31及び第2のスイッチ32の状態を示す図である。
上述した本発明の一実施形態に係る電源システム1によれば、手動運転モード(第1のモード)では、接続切り替え部30が、第1のスイッチ31を閉成して第1のバッテリー11から第2の負荷22に電力を直接供給し、第2のスイッチ32を開放して第2のバッテリー12を第2の負荷22から切り離すことを行う。
11 第1のバッテリー
12 第2のバッテリー
21 第1の負荷
22 第2の負荷
30 接続切り替え部
31 第1のスイッチ
32 第2のスイッチ
33 DCDCコンバーター
40 発電機
51〜53 配線
Claims (3)
- 第1の負荷に接続される第1のバッテリーと、
第2のバッテリーと、
前記第1のバッテリーと前記第2のバッテリーとを接続するDCDCコンバーター、前記第1のバッテリーと第2の負荷とを接続する第1のスイッチ、及び前記第2のバッテリーと前記第2の負荷とを接続する第2のスイッチを含む、接続切り替え部と、を備え、
前記接続切り替え部は、前記第1のスイッチを閉成し、かつ、前記第2のスイッチを開放する第1のモードと、前記第1のスイッチを開放し、かつ、前記第2のスイッチを閉成する第2のモードとを、選択的に切り替える、ことを特徴とする、
電源システム。 - 前記接続切り替え部は、前記DCDCコンバーターの1次側と2次側との電圧差を所定値以下に制御した後に、前記第1のスイッチ及び前記第2のスイッチの状態を切り替える、ことを特徴とする、
請求項1に記載の電源システム。 - 前記電源システムが車両に搭載されおり、
前記第1のモードは手動運転モードであり、前記第2のモードは自動運転モードである、ことを特徴とする、
請求項2に記載の電源システム。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018026154A JP6988543B2 (ja) | 2018-02-16 | 2018-02-16 | 電源システム |
US16/255,066 US10958096B2 (en) | 2018-02-16 | 2019-01-23 | Power supply system |
EP19156726.2A EP3528360B1 (en) | 2018-02-16 | 2019-02-12 | Power supply system |
CN201910118223.0A CN110165761B (zh) | 2018-02-16 | 2019-02-13 | 电源*** |
US17/178,997 US12021376B2 (en) | 2018-02-16 | 2021-02-18 | Power supply system |
JP2021190500A JP7188542B2 (ja) | 2018-02-16 | 2021-11-24 | 電源システム、方法、及びプログラム |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018026154A JP6988543B2 (ja) | 2018-02-16 | 2018-02-16 | 電源システム |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021190500A Division JP7188542B2 (ja) | 2018-02-16 | 2021-11-24 | 電源システム、方法、及びプログラム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019146305A true JP2019146305A (ja) | 2019-08-29 |
JP6988543B2 JP6988543B2 (ja) | 2022-01-05 |
Family
ID=65433493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2018026154A Active JP6988543B2 (ja) | 2018-02-16 | 2018-02-16 | 電源システム |
Country Status (4)
Country | Link |
---|---|
US (2) | US10958096B2 (ja) |
EP (1) | EP3528360B1 (ja) |
JP (1) | JP6988543B2 (ja) |
CN (1) | CN110165761B (ja) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021168538A (ja) * | 2020-04-09 | 2021-10-21 | 株式会社デンソー | 電源システム |
WO2021235239A1 (ja) * | 2020-05-22 | 2021-11-25 | 株式会社デンソー | 電源システム |
JP2021184690A (ja) * | 2020-05-22 | 2021-12-02 | 株式会社デンソー | 電源システム |
JP2022073515A (ja) * | 2020-11-02 | 2022-05-17 | 矢崎総業株式会社 | 電源制御システム |
JP2022078820A (ja) * | 2020-11-13 | 2022-05-25 | 本田技研工業株式会社 | 車両用電源装置、及び車両用電源装置の制御方法 |
US11728674B2 (en) | 2021-02-25 | 2023-08-15 | Toyota Jidosha Kabushiki Kaisha | Power source control device |
US11916419B2 (en) | 2020-02-17 | 2024-02-27 | Toyota Jidosha Kabushiki Kaisha | Battery control device, battery control method, control program, and vehicle |
WO2024095656A1 (ja) * | 2022-11-04 | 2024-05-10 | 矢崎総業株式会社 | 電源制御回路 |
JP7509724B2 (ja) | 2021-07-28 | 2024-07-02 | 矢崎総業株式会社 | 車載電源供給システム |
WO2024157671A1 (ja) * | 2023-01-23 | 2024-08-02 | 矢崎総業株式会社 | 電源装置 |
Families Citing this family (7)
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US11075581B2 (en) * | 2018-07-18 | 2021-07-27 | Illinois Tool Works Inc. | Methods and apparatus to use a switched-mode power supply as a source of power in a service pack |
DE102019101314A1 (de) * | 2019-01-18 | 2020-07-23 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Vorrichtung und Verfahren zur Nutzung von Komponenten eines Fahrzeugs |
CN110474395A (zh) * | 2019-08-27 | 2019-11-19 | 常州格力博有限公司 | 电力*** |
CN114379382B (zh) * | 2020-10-16 | 2023-05-23 | 宇通客车股份有限公司 | 一种双动力***客车及其充电方法 |
JP7136871B2 (ja) * | 2020-11-18 | 2022-09-13 | 矢崎総業株式会社 | 電源制御装置 |
JP7344191B2 (ja) * | 2020-12-21 | 2023-09-13 | 矢崎総業株式会社 | バックアップバッテリ制御モジュール及びバックアップバッテリ制御システム |
CN117810949A (zh) * | 2022-09-30 | 2024-04-02 | 深圳海翼智新科技有限公司 | 供电控制电路以及设备 |
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2018
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2019
- 2019-01-23 US US16/255,066 patent/US10958096B2/en active Active
- 2019-02-12 EP EP19156726.2A patent/EP3528360B1/en active Active
- 2019-02-13 CN CN201910118223.0A patent/CN110165761B/zh active Active
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2021
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Cited By (15)
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US11916419B2 (en) | 2020-02-17 | 2024-02-27 | Toyota Jidosha Kabushiki Kaisha | Battery control device, battery control method, control program, and vehicle |
JP2021168538A (ja) * | 2020-04-09 | 2021-10-21 | 株式会社デンソー | 電源システム |
JP7347313B2 (ja) | 2020-04-09 | 2023-09-20 | 株式会社デンソー | 電源システム |
JP7276291B2 (ja) | 2020-05-22 | 2023-05-18 | 株式会社デンソー | 電源システム |
JP2021184690A (ja) * | 2020-05-22 | 2021-12-02 | 株式会社デンソー | 電源システム |
WO2021235239A1 (ja) * | 2020-05-22 | 2021-11-25 | 株式会社デンソー | 電源システム |
JP7214701B2 (ja) | 2020-11-02 | 2023-01-30 | 矢崎総業株式会社 | 電源制御システム |
JP2022073515A (ja) * | 2020-11-02 | 2022-05-17 | 矢崎総業株式会社 | 電源制御システム |
JP2022078820A (ja) * | 2020-11-13 | 2022-05-25 | 本田技研工業株式会社 | 車両用電源装置、及び車両用電源装置の制御方法 |
JP7453897B2 (ja) | 2020-11-13 | 2024-03-21 | 本田技研工業株式会社 | 車両用電源装置、及び車両用電源装置の制御方法 |
US11728674B2 (en) | 2021-02-25 | 2023-08-15 | Toyota Jidosha Kabushiki Kaisha | Power source control device |
JP7459822B2 (ja) | 2021-02-25 | 2024-04-02 | トヨタ自動車株式会社 | 電源制御装置 |
JP7509724B2 (ja) | 2021-07-28 | 2024-07-02 | 矢崎総業株式会社 | 車載電源供給システム |
WO2024095656A1 (ja) * | 2022-11-04 | 2024-05-10 | 矢崎総業株式会社 | 電源制御回路 |
WO2024157671A1 (ja) * | 2023-01-23 | 2024-08-02 | 矢崎総業株式会社 | 電源装置 |
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US20210184491A1 (en) | 2021-06-17 |
US10958096B2 (en) | 2021-03-23 |
EP3528360A1 (en) | 2019-08-21 |
CN110165761B (zh) | 2023-02-17 |
JP6988543B2 (ja) | 2022-01-05 |
EP3528360B1 (en) | 2022-05-04 |
US20190260225A1 (en) | 2019-08-22 |
CN110165761A (zh) | 2019-08-23 |
US12021376B2 (en) | 2024-06-25 |
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