JP7645923B2 - 充電制御システム - Google Patents
充電制御システム Download PDFInfo
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- JP7645923B2 JP7645923B2 JP2023057138A JP2023057138A JP7645923B2 JP 7645923 B2 JP7645923 B2 JP 7645923B2 JP 2023057138 A JP2023057138 A JP 2023057138A JP 2023057138 A JP2023057138 A JP 2023057138A JP 7645923 B2 JP7645923 B2 JP 7645923B2
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
- H02J7/50—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries acting upon multiple batteries simultaneously or sequentially
-
- 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
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
- B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
-
- 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
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/305—Communication interfaces
-
- 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
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/60—Monitoring or controlling charging stations
- B60L53/65—Monitoring or controlling charging stations involving identification of vehicles or their battery types
-
- 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
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/80—Exchanging energy storage elements, e.g. removable batteries
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- 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
- H01M10/46—Accumulators structurally combined with charging apparatus
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
- H02J7/40—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the exchange of charge or discharge related data
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
- H02J7/60—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements
- H02J7/663—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements using battery or load disconnect circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
- H02J7/90—Regulation of charging or discharging current or voltage
-
- 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
- H01M2010/4278—Systems for data transfer from batteries, e.g. transfer of battery parameters to a controller, data transferred between battery controller and main controller
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Description
充電制御システム1は、充電装置2と、充電装置2と電気的に接続される複数のIPU3-1~IPU3-nと、各IPU3-1~IPU3-n間を相互に通信するためのCANバス4と、を備え、複数のIPU3-1~IPU3-nは、それぞれ、バッテリ301と、充電装置2からバッテリ301への電力の供給を遮断するコンタクタ302と、各IPU3-1~IPU3-nを制御するバッテリECU303と、を備え、CANバス4は、コンタクタ302の動作情報を各IPU3-1~IPU3-n間で送受信可能であり、バッテリECU303は、CANバス4によって供給される動作情報に基づいて、複数のIPU3-1~IPU3-nのうちの1つのIPU(例えば、IPU3-1)のコンタクタ302によって当該1つのIPUのバッテリ301への電力の供給を行わせ、他のIPU(例えば、IPU3-2~IPU3-n)のコンタクタ302によって当該他のIPUのバッテリ301への電力の供給を遮断させ、当該1つのIPUへ充電装置2から充電を行い、他のIPUへ充電を行わないように制御する。
2 充電装置
3-1~3-n IPU(バッテリモジュール)
4 CANバス(通信線)
5 ケーブル
301 バッテリ
302 コンタクタ(遮断装置)
303 バッテリECU
Claims (2)
- 充電装置と、
前記充電装置と電気的に接続される複数のバッテリモジュールと、
各バッテリモジュール間を相互に通信するための通信線と、
を備え、
前記複数のバッテリモジュールは、それぞれ、
バッテリと、
前記充電装置から前記バッテリへの電力の供給を遮断する遮断装置と、
各バッテリモジュールを制御するバッテリ制御装置と、を備え、
前記通信線は、前記遮断装置の動作情報を各バッテリモジュール間で送受信可能であり、
前記バッテリ制御装置は、前記通信線によって供給される前記動作情報に基づいて、前記複数のバッテリモジュールのうちの1つのバッテリモジュールの前記遮断装置によって当該1つのバッテリモジュールのバッテリへの電力の供給を行わせ、他のバッテリモジュールの前記遮断装置によって当該他のバッテリモジュールのバッテリへの電力の供給を遮断させ、前記1つのバッテリモジュールへ前記充電装置から充電を行い、前記他のバッテリモジュールへ充電を行わないように制御し、
各バッテリモジュールにおいて、前記通信線を介して各バッテリモジュール間を相互に通信するための識別子は同一であり、
前記バッテリ制御装置は、前記動作情報として、CANデータにおいて前記遮断装置をON/OFFするときのビットを用い、
前記バッテリ制御装置は、前記遮断装置をON/OFFするときのビットを前記CANデータのデータフィールドにおいて保持する、
充電制御システム。 - 前記複数のバッテリモジュールにおいて、同時にデータを送信しようとする複数の前記バッテリ制御装置が存在する場合、前記CANデータの前記データフィールドにおいて、優先される1つのバッテリ制御装置を決定し、当該優先される1つのバッテリ制御装置は、前記CANデータの送信を継続し、優先されない他のバッテリ制御装置は、前記CANデータの送信を停止する、請求項1に記載の充電制御システム。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023057138A JP7645923B2 (ja) | 2023-03-31 | 2023-03-31 | 充電制御システム |
| US18/587,959 US20240332989A1 (en) | 2023-03-31 | 2024-02-27 | Charge control system |
| CN202410220468.5A CN118739458A (zh) | 2023-03-31 | 2024-02-28 | 充电控制系统 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023057138A JP7645923B2 (ja) | 2023-03-31 | 2023-03-31 | 充電制御システム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2024144946A JP2024144946A (ja) | 2024-10-15 |
| JP7645923B2 true JP7645923B2 (ja) | 2025-03-14 |
Family
ID=92850012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023057138A Active JP7645923B2 (ja) | 2023-03-31 | 2023-03-31 | 充電制御システム |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20240332989A1 (ja) |
| JP (1) | JP7645923B2 (ja) |
| CN (1) | CN118739458A (ja) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012125056A (ja) | 2010-12-08 | 2012-06-28 | Sony Corp | 充電制御装置及び充電制御方法 |
| CN111478389A (zh) | 2020-04-16 | 2020-07-31 | 西安新衡科测控技术有限责任公司 | 一种充电储能系统及充电桩设备 |
| CN114552712A (zh) | 2022-02-28 | 2022-05-27 | 三一技术装备有限公司 | 一种电池系统、电池系统充电控制方法及装置 |
| JP2022175595A (ja) | 2021-05-14 | 2022-11-25 | スズキ株式会社 | 充放電装置 |
| JP2023167441A (ja) | 2022-05-12 | 2023-11-24 | スズキ株式会社 | 充放電装置 |
-
2023
- 2023-03-31 JP JP2023057138A patent/JP7645923B2/ja active Active
-
2024
- 2024-02-27 US US18/587,959 patent/US20240332989A1/en active Pending
- 2024-02-28 CN CN202410220468.5A patent/CN118739458A/zh active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012125056A (ja) | 2010-12-08 | 2012-06-28 | Sony Corp | 充電制御装置及び充電制御方法 |
| CN111478389A (zh) | 2020-04-16 | 2020-07-31 | 西安新衡科测控技术有限责任公司 | 一种充电储能系统及充电桩设备 |
| JP2022175595A (ja) | 2021-05-14 | 2022-11-25 | スズキ株式会社 | 充放電装置 |
| CN114552712A (zh) | 2022-02-28 | 2022-05-27 | 三一技术装备有限公司 | 一种电池系统、电池系统充电控制方法及装置 |
| JP2023167441A (ja) | 2022-05-12 | 2023-11-24 | スズキ株式会社 | 充放電装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2024144946A (ja) | 2024-10-15 |
| US20240332989A1 (en) | 2024-10-03 |
| CN118739458A (zh) | 2024-10-01 |
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