JP7523836B2 - バッテリー放電装置およびその放電方法 - Google Patents
バッテリー放電装置およびその放電方法 Download PDFInfo
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- JP7523836B2 JP7523836B2 JP2023526965A JP2023526965A JP7523836B2 JP 7523836 B2 JP7523836 B2 JP 7523836B2 JP 2023526965 A JP2023526965 A JP 2023526965A JP 2023526965 A JP2023526965 A JP 2023526965A JP 7523836 B2 JP7523836 B2 JP 7523836B2
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- JP
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- Prior art keywords
- discharge
- battery
- voltage
- unit
- control 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—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
- H02J7/875—Charging or discharging for charge maintenance, battery initiation or rejuvenation
-
- 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
- B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
- B60L58/13—Maintaining the SoC within a determined range
-
- 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
- H01M10/44—Methods for charging or discharging
-
- 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
- H01M10/44—Methods for charging or discharging
- H01M10/441—Methods for charging or discharging for several batteries or cells simultaneously or sequentially
-
- 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
- H02J7/52—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries acting upon multiple batteries simultaneously or sequentially for charge balancing, e.g. equalisation of charge between batteries
- H02J7/54—Passive balancing, e.g. using resistors or parallel MOSFETs
-
- 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
- B60L2240/547—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
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Description
Claims (10)
- メイン制御部と;
前記メイン制御部の制御によりバッテリーを放電開始電圧から放電完了電圧まで放電させる第1放電部と;
前記メイン制御部の制御により前記バッテリーを前記放電完了電圧から逆電位電圧まで放電させる第2放電部と;
前記バッテリーの電圧が前記逆電位電圧から増加して0Vになった時、前記メイン制御部の制御により前記バッテリーを短絡させる短絡スイッチを含む、バッテリー放電装置。
- 前記第1放電部は、
前記バッテリーに連結されるスイッチング制御部と;
前記スイッチング制御部と前記バッテリーの間に連結されて異なる抵抗値を提供するロッド抵抗部を含む、請求項1に記載のバッテリー放電装置。
- 前記スイッチング制御部は少なくとも一つの絶縁ゲートバイポーラトランジスタ(insulated gate bipolar transistor:IGBT)を含む、請求項2に記載のバッテリー放電装置。
- 前記ロッド抵抗部は、異なる抵抗値を有する多数の抵抗と、前記多数の抵抗の少なくとも一つの両端にそれぞれ連結される多数のスイッチを含む、請求項2に記載のバッテリー放電装置。
- 前記第2放電部は、
前記バッテリーに連結される位相制御部と;
前記位相制御部に2次側が連結される変圧器と;
前記変圧器の1次側に連結される配電盤を含む、請求項1に記載のバッテリー放電装置。
- 前記位相制御部は少なくとも一つのシリコン制御整流器(silicon-controlled rectifier:SCR)を含む、請求項5に記載のバッテリー放電装置。
- 前記少なくとも一つの少なくとも一つのシリコン制御整流器は互いにブリッジ形態で連結される4個のシリコン制御整流器を含む、請求項6に記載のバッテリー放電装置。
- 第1放電部によってバッテリーを放電開始電圧から放電完了電圧まで放電する段階と;
第2放電部によって前記バッテリーを前記放電完了電圧から逆電位電圧まで放電する段階と;
短絡スイッチによって前記バッテリーの電圧が前記逆電位電圧から増加して0Vになった時、前記バッテリーを短絡させる段階を含む、バッテリー放電方法。
- 前記第1放電部によって前記バッテリーを放電する段階は、
前記第1放電部のスイッチング制御部がオンの状態を有し、前記第2放電部の位相制御部がオフの状態を有するようにする段階と;
前記第1放電部のロッド抵抗部が異なる抵抗値を提供する段階を含み、
前記第2放電部によって前記バッテリーを放電する段階は、
前記第1放電部の前記スイッチング制御部がオフの状態を有し、前記第2放電部の前記位相制御部がオンの状態を有するようにする段階と;
前記バッテリーが前記逆電位電圧になった時、前記第2放電部の前記位相制御部がオフの状態を有するようにする段階を含む、請求項8に記載のバッテリー放電方法。
- 前記第1放電部によって前記バッテリーを放電する段階と前記第2放電部によって前記バッテリーを放電する段階の間に、
前記第1および第2放電部を共に動作する段階と;
前記第1放電部を停止する段階をさらに含む、請求項8に記載のバッテリー放電方法。
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20200145232 | 2020-11-03 | ||
| KR10-2020-0145232 | 2020-11-03 | ||
| KR1020210147721A KR102568054B1 (ko) | 2020-11-03 | 2021-11-01 | 배터리 방전장치 및 그 방전방법 |
| KR10-2021-0147721 | 2021-11-01 | ||
| PCT/KR2021/015630 WO2022098029A1 (ko) | 2020-11-03 | 2021-11-02 | 배터리 방전장치 및 그 방전방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2023548186A JP2023548186A (ja) | 2023-11-15 |
| JP7523836B2 true JP7523836B2 (ja) | 2024-07-29 |
Family
ID=81457984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023526965A Active JP7523836B2 (ja) | 2020-11-03 | 2021-11-02 | バッテリー放電装置およびその放電方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20240006672A1 (ja) |
| EP (1) | EP4243236A4 (ja) |
| JP (1) | JP7523836B2 (ja) |
| AU (1) | AU2021375992B2 (ja) |
| MX (1) | MX2023005157A (ja) |
| WO (1) | WO2022098029A1 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025083066A2 (de) * | 2023-10-16 | 2025-04-24 | Kyburz Switzerland Ag | Verfahren und vorrichtung zur prüfung, kategorisierung und recyclingvorbereitung von lithium-ionen-batterien |
| EP4542724A1 (en) * | 2023-10-17 | 2025-04-23 | Korea Institute of Industrial Technology | Battery discharge apparatus, battery discharge system, and battery discharge method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005283592A (ja) | 2003-07-29 | 2005-10-13 | Takeji Nishida | 劣化蓄電池の評価試験装置 |
| JP2012515414A (ja) | 2009-01-12 | 2012-07-05 | マルー エムシーエス コー リミテッド | 蓄電池再生装置 |
| WO2013153650A1 (ja) | 2012-04-12 | 2013-10-17 | 三菱電機株式会社 | 蓄電デバイス放電装置 |
| WO2014125578A1 (ja) | 2013-02-13 | 2014-08-21 | 日立ビークルエナジー株式会社 | 二次電池及び二次電池モジュール |
| US20180191179A1 (en) | 2017-01-05 | 2018-07-05 | Samsung Electronics Co., Ltd. | Circuit for controlling power output from battery pack and battery pack |
| JP2019033029A (ja) | 2017-08-09 | 2019-02-28 | 東芝環境ソリューション株式会社 | 廃棄電池の放電処理装置および放電処理方法 |
| JP2019071701A (ja) | 2017-10-05 | 2019-05-09 | 東芝環境ソリューション株式会社 | 廃棄電池の放電処理方法および廃棄電池の放電処理装置 |
| JP2019153529A (ja) | 2018-03-06 | 2019-09-12 | トヨタ自動車株式会社 | 二次電池システム |
| JP2020124107A (ja) | 2014-07-11 | 2020-08-13 | パナソニックIpマネジメント株式会社 | 蓄電池システム |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5419743B2 (ja) * | 2009-02-24 | 2014-02-19 | 出光興産株式会社 | 電動装置及び電動装置の使用方法 |
| KR101222296B1 (ko) * | 2011-02-10 | 2013-01-16 | 삼성에스디아이 주식회사 | 이차 전지의 충방전기 시스템 |
| KR101580823B1 (ko) * | 2013-09-02 | 2015-12-29 | 주식회사 엘지화학 | 이차전지 생산공정에서의 충방전 측정시간 단축방법 및 그 장치 |
| KR102308629B1 (ko) * | 2016-08-02 | 2021-10-05 | 삼성에스디아이 주식회사 | 배터리 팩 및 이를 포함하는 에너지 저장 시스템 |
| JP7006234B2 (ja) * | 2017-12-18 | 2022-01-24 | 株式会社Gsユアサ | 放電制御装置、蓄電システム及び蓄電素子の放電制御方法 |
-
2021
- 2021-11-02 MX MX2023005157A patent/MX2023005157A/es unknown
- 2021-11-02 AU AU2021375992A patent/AU2021375992B2/en active Active
- 2021-11-02 JP JP2023526965A patent/JP7523836B2/ja active Active
- 2021-11-02 WO PCT/KR2021/015630 patent/WO2022098029A1/ko not_active Ceased
- 2021-11-02 US US18/251,405 patent/US20240006672A1/en active Pending
- 2021-11-02 EP EP21889494.7A patent/EP4243236A4/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005283592A (ja) | 2003-07-29 | 2005-10-13 | Takeji Nishida | 劣化蓄電池の評価試験装置 |
| JP2012515414A (ja) | 2009-01-12 | 2012-07-05 | マルー エムシーエス コー リミテッド | 蓄電池再生装置 |
| WO2013153650A1 (ja) | 2012-04-12 | 2013-10-17 | 三菱電機株式会社 | 蓄電デバイス放電装置 |
| WO2014125578A1 (ja) | 2013-02-13 | 2014-08-21 | 日立ビークルエナジー株式会社 | 二次電池及び二次電池モジュール |
| JP2020124107A (ja) | 2014-07-11 | 2020-08-13 | パナソニックIpマネジメント株式会社 | 蓄電池システム |
| US20180191179A1 (en) | 2017-01-05 | 2018-07-05 | Samsung Electronics Co., Ltd. | Circuit for controlling power output from battery pack and battery pack |
| JP2019033029A (ja) | 2017-08-09 | 2019-02-28 | 東芝環境ソリューション株式会社 | 廃棄電池の放電処理装置および放電処理方法 |
| JP2019071701A (ja) | 2017-10-05 | 2019-05-09 | 東芝環境ソリューション株式会社 | 廃棄電池の放電処理方法および廃棄電池の放電処理装置 |
| JP2019153529A (ja) | 2018-03-06 | 2019-09-12 | トヨタ自動車株式会社 | 二次電池システム |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2021375992B2 (en) | 2024-08-22 |
| US20240006672A1 (en) | 2024-01-04 |
| WO2022098029A1 (ko) | 2022-05-12 |
| AU2021375992A1 (en) | 2023-06-29 |
| EP4243236A1 (en) | 2023-09-13 |
| EP4243236A4 (en) | 2024-11-27 |
| MX2023005157A (es) | 2023-06-19 |
| JP2023548186A (ja) | 2023-11-15 |
| AU2021375992A9 (en) | 2024-06-20 |
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