JP2023141241A - 車両のバッテリ制御システム - Google Patents
車両のバッテリ制御システム Download PDFInfo
- Publication number
- JP2023141241A JP2023141241A JP2022047459A JP2022047459A JP2023141241A JP 2023141241 A JP2023141241 A JP 2023141241A JP 2022047459 A JP2022047459 A JP 2022047459A JP 2022047459 A JP2022047459 A JP 2022047459A JP 2023141241 A JP2023141241 A JP 2023141241A
- Authority
- JP
- Japan
- Prior art keywords
- battery
- temperature
- load
- battery packs
- packs
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 description 8
- 238000004364 calculation method Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000004088 simulation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Images
Classifications
-
- 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
- B60L58/21—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 having the same nominal voltage
-
- 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
- B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of 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
-
- 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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/54—Drive Train control parameters related to 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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/54—Drive Train control parameters related to batteries
- B60L2240/545—Temperature
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
2:バッテリパック
3:バッテリ断接部
4:負荷
5:温度センサ
6:コンタクタ
10:バッテリ制御装置
11:温度取得部
12:電圧取得部
13:上限電流算出部
14:電流制御部
15:温度判定部
16:バッテリ断接制御部
Claims (3)
- 複数のバッテリパックを備えるバッテリモジュールが搭載され、前記複数のバッテリパックが負荷に対して並列に接続される車両のバッテリ制御システムであって、
前記バッテリモジュールと前記負荷との間に介在し、前記複数のバッテリパックの各々と前記負荷とを個別に接続及び切断可能なバッテリ断接部と、
前記バッテリパックの温度が所定の最低閾値温度以上であるか否かを判定する温度判定部と、
前記バッテリモジュールから前記負荷への電力供給開始時において、前記複数のバッテリパックの全ての温度が前記最低閾値温度以上であると前記温度判定部が判定した場合は、第1所定数のバッテリパックを前記負荷に接続するように前記バッテリ断接部を制御し、前記複数のバッテリパックの全ての温度が前記最低閾値温度未満であると前記温度判定部が判定した場合は、前記第1所定数よりも少ない第2所定数のバッテリパックを前記負荷に接続するように前記バッテリ断接部を制御するバッテリ断接制御部と、を備える
ことを特徴とする車両のバッテリ制御システム。 - 請求項1に記載のバッテリ制御システムであって、
前記第2所定数は、前記車両の走行のために必要なバッテリパックの最小数以上である
ことを特徴とする車両のバッテリ制御システム。 - 請求項1又は請求項2に記載のバッテリ制御システムであって、
前記バッテリ断接制御部は、前記バッテリパックの一部を前記負荷に接続する場合、温度の高いバッテリパックを優先して接続する
ことを特徴とする車両のバッテリ制御システム。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022047459A JP7470307B2 (ja) | 2022-03-23 | 2022-03-23 | 車両のバッテリ制御システム |
DE102023106577.7A DE102023106577A1 (de) | 2022-03-23 | 2023-03-16 | Batteriesteuersystem für fahrzeuge |
CN202310271108.3A CN116803747A (zh) | 2022-03-23 | 2023-03-20 | 车辆的电池控制系统 |
US18/187,095 US20230322125A1 (en) | 2022-03-23 | 2023-03-21 | Battery control system for vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022047459A JP7470307B2 (ja) | 2022-03-23 | 2022-03-23 | 車両のバッテリ制御システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2023141241A true JP2023141241A (ja) | 2023-10-05 |
JP7470307B2 JP7470307B2 (ja) | 2024-04-18 |
Family
ID=87930707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022047459A Active JP7470307B2 (ja) | 2022-03-23 | 2022-03-23 | 車両のバッテリ制御システム |
Country Status (4)
Country | Link |
---|---|
US (1) | US20230322125A1 (ja) |
JP (1) | JP7470307B2 (ja) |
CN (1) | CN116803747A (ja) |
DE (1) | DE102023106577A1 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008148408A (ja) * | 2006-12-07 | 2008-06-26 | West Japan Railway Co | 電力貯蔵システムにおける蓄電装置の保温制御方法および電力貯蔵システム |
JP2009011138A (ja) * | 2007-06-29 | 2009-01-15 | Toyota Motor Corp | 電源システムおよびそれを備えた車両、ならびに電源システムの制御方法およびその制御方法をコンピュータに実行させるためのプログラムを記録したコンピュータ読取可能な記録媒体 |
JP2012252907A (ja) * | 2011-06-03 | 2012-12-20 | Toyota Motor Corp | 電動車両の充電システムおよび充電制御方法 |
JP2019032975A (ja) * | 2017-08-07 | 2019-02-28 | 三菱重工業株式会社 | 充放電制御装置、充放電制御システム、充放電制御方法及び充放電制御プログラム |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7190389B2 (ja) | 2019-03-29 | 2022-12-15 | メルセデス・ベンツ グループ アクチェンゲゼルシャフト | 車両用制御装置 |
-
2022
- 2022-03-23 JP JP2022047459A patent/JP7470307B2/ja active Active
-
2023
- 2023-03-16 DE DE102023106577.7A patent/DE102023106577A1/de active Pending
- 2023-03-20 CN CN202310271108.3A patent/CN116803747A/zh active Pending
- 2023-03-21 US US18/187,095 patent/US20230322125A1/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008148408A (ja) * | 2006-12-07 | 2008-06-26 | West Japan Railway Co | 電力貯蔵システムにおける蓄電装置の保温制御方法および電力貯蔵システム |
JP2009011138A (ja) * | 2007-06-29 | 2009-01-15 | Toyota Motor Corp | 電源システムおよびそれを備えた車両、ならびに電源システムの制御方法およびその制御方法をコンピュータに実行させるためのプログラムを記録したコンピュータ読取可能な記録媒体 |
JP2012252907A (ja) * | 2011-06-03 | 2012-12-20 | Toyota Motor Corp | 電動車両の充電システムおよび充電制御方法 |
JP2019032975A (ja) * | 2017-08-07 | 2019-02-28 | 三菱重工業株式会社 | 充放電制御装置、充放電制御システム、充放電制御方法及び充放電制御プログラム |
Also Published As
Publication number | Publication date |
---|---|
US20230322125A1 (en) | 2023-10-12 |
CN116803747A (zh) | 2023-09-26 |
DE102023106577A1 (de) | 2023-09-28 |
JP7470307B2 (ja) | 2024-04-18 |
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