JP7563436B2 - 電源システム - Google Patents
電源システム Download PDFInfo
- Publication number
- JP7563436B2 JP7563436B2 JP2022149360A JP2022149360A JP7563436B2 JP 7563436 B2 JP7563436 B2 JP 7563436B2 JP 2022149360 A JP2022149360 A JP 2022149360A JP 2022149360 A JP2022149360 A JP 2022149360A JP 7563436 B2 JP7563436 B2 JP 7563436B2
- Authority
- JP
- Japan
- Prior art keywords
- command
- power
- voltage
- value
- battery unit
- 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.)
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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
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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
- H02J7/0013—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
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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
- H02J7/007—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
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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)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Description
Claims (5)
- 各々が電池とコンバータとを含むとともに、負荷に対して互いに並列に接続されている複数の電池ユニットと、
前記複数の電池ユニットの各々を制御する制御装置と、を備え、
前記複数の電池ユニットは、第1電池ユニットと、第2電池ユニットとを含み、
前記制御装置は、
前記第1電池ユニットにおいて第1電圧指令に従って第1電圧制御を実行するとともに、前記第2電池ユニットにおいて電力指令に従って電力制御を実行し、
前記第1電圧制御における電力変化に制限値を設定し、
出力電圧値と指令電圧値との偏差が所定範囲を超える場合に、前記第2電池ユニットにおいて、前記電力制御を実行することに加えて第2電圧指令に従って第2電圧制御を実行する、電源システム。 - 前記制御装置は、前記電力指令の指令値に基づいて、前記所定範囲を調整する、請求項1に記載の電源システム。
- 前記制御装置は、前記電力指令の指令値が大きいほど、前記所定範囲を大きくする、請求項2に記載の電源システム。
- 前記制御装置は、前記第1電圧制御における電流値の変化量に上限値および下限値を設定することにより、前記制限値を設定する、請求項1~3のいずれか1項に記載の電源システム。
- 前記制御装置は、前記電力指令の指令値が大きいほど、前記所定範囲を大きくするとともに前記上限値および前記下限値の各々の絶対値を大きくする、請求項4に記載の電源システム。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022149360A JP7563436B2 (ja) | 2022-09-20 | 2022-09-20 | 電源システム |
CN202311206340.5A CN117748636A (zh) | 2022-09-20 | 2023-09-19 | 电源系统 |
US18/369,874 US20240097477A1 (en) | 2022-09-20 | 2023-09-19 | Power Supply System |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022149360A JP7563436B2 (ja) | 2022-09-20 | 2022-09-20 | 電源システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2024044047A JP2024044047A (ja) | 2024-04-02 |
JP7563436B2 true JP7563436B2 (ja) | 2024-10-08 |
Family
ID=90243233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022149360A Active JP7563436B2 (ja) | 2022-09-20 | 2022-09-20 | 電源システム |
Country Status (3)
Country | Link |
---|---|
US (1) | US20240097477A1 (ja) |
JP (1) | JP7563436B2 (ja) |
CN (1) | CN117748636A (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006271136A (ja) | 2005-03-24 | 2006-10-05 | Denso Corp | Dc−dcコンバータ装置 |
JP2008136258A (ja) | 2006-11-27 | 2008-06-12 | Toshiba Mitsubishi-Electric Industrial System Corp | 電力変換装置 |
JP2009189152A (ja) | 2008-02-06 | 2009-08-20 | Toyota Motor Corp | 電源システム、電動車両、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 |
US20100224428A1 (en) | 2007-10-16 | 2010-09-09 | Toyota Jidosha Kabushiki Kaisha | Power supply device and vehicle including the same, control method for power supply device, and computer-readable recording medium having program for causing computer to execute that control method recorded thereon |
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2022
- 2022-09-20 JP JP2022149360A patent/JP7563436B2/ja active Active
-
2023
- 2023-09-19 US US18/369,874 patent/US20240097477A1/en active Pending
- 2023-09-19 CN CN202311206340.5A patent/CN117748636A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006271136A (ja) | 2005-03-24 | 2006-10-05 | Denso Corp | Dc−dcコンバータ装置 |
JP2008136258A (ja) | 2006-11-27 | 2008-06-12 | Toshiba Mitsubishi-Electric Industrial System Corp | 電力変換装置 |
US20100224428A1 (en) | 2007-10-16 | 2010-09-09 | Toyota Jidosha Kabushiki Kaisha | Power supply device and vehicle including the same, control method for power supply device, and computer-readable recording medium having program for causing computer to execute that control method recorded thereon |
JP2009189152A (ja) | 2008-02-06 | 2009-08-20 | Toyota Motor Corp | 電源システム、電動車両、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 |
Also Published As
Publication number | Publication date |
---|---|
CN117748636A (zh) | 2024-03-22 |
US20240097477A1 (en) | 2024-03-21 |
JP2024044047A (ja) | 2024-04-02 |
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