JP4673658B2 - 劣化蓄電池の評価試験装置 - Google Patents
劣化蓄電池の評価試験装置 Download PDFInfo
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- JP4673658B2 JP4673658B2 JP2005116464A JP2005116464A JP4673658B2 JP 4673658 B2 JP4673658 B2 JP 4673658B2 JP 2005116464 A JP2005116464 A JP 2005116464A JP 2005116464 A JP2005116464 A JP 2005116464A JP 4673658 B2 JP4673658 B2 JP 4673658B2
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- discharge
- cell
- storage battery
- voltage
- control unit
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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
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- Tests Of Electric Status Of Batteries (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Description
a)放電時間h≧0.7bで放電終了となった場合、すべてのセルBi を良とする。
b)放電時間h<0.7bで放電終了となった場合、図6の判定基準(1)〜(6)に従う。
V…端子電圧
Bi …セル
Vi …端子電圧
Vbi…電圧
I…放電電流
F…トランジスタ素子
Rj …抵抗
Yj …リレー接点
S1 …電流指令信号
11…制御ユニット
12…放電回路
13…スキャナ回路
特許出願人 西 田 武 次
代理人 弁理士 松 田 忠 秋
Claims (3)
- 蓄電池から一定の放電電流を放電させる放電回路と、放電中の蓄電池に含まれる複数の直列接続の各セルの端子電圧を繰り返しスキャンするスキャナ回路と、該スキャナ回路からの各セルの端子電圧に基づいて放電中の各セルの電圧のデータを時系列的に採取する制御ユニットとを備えてなり、前記放電回路は、前記制御ユニットからの電流指令信号に従って放電電流を設定し、前記制御ユニットは、放電終止電圧にまで電圧が低下したセルの検出を含む終了条件により放電を終了させ、放電中に採取された各セルの電圧の時系列的な変化のデータに基づき、放電開始から放電終了までの放電時間に応じて設定する判定基準に従って各セルが再生可能な良品、再生不能な不良品のいずれであるかを個別に良否判定することを特徴とする劣化蓄電池の評価試験装置。
- 前記放電回路は、複数の抵抗とトランジスタ素子とを直列接続するとともに前記各抵抗にリレー接点を並列接続する複数の分枝を並列接続し、前記制御ユニットからの電流指令信号を前記各トランジスタ素子のゲートに入力することを特徴とする請求項1記載の劣化蓄電池の評価試験装置。
- 前記リレー接点は、放電中の蓄電池の端子電圧に従って前記各分枝の一部または全部を投入することを特徴とする請求項2記載の劣化蓄電池の評価試験装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2005116464A JP4673658B2 (ja) | 2003-07-29 | 2005-04-14 | 劣化蓄電池の評価試験装置 |
Applications Claiming Priority (2)
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JP2003282044A JP3706376B2 (ja) | 2003-07-29 | 2003-07-29 | 劣化蓄電池の評価試験装置 |
JP2005116464A JP4673658B2 (ja) | 2003-07-29 | 2005-04-14 | 劣化蓄電池の評価試験装置 |
Related Parent Applications (1)
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JP2003282044A Division JP3706376B2 (ja) | 2003-07-29 | 2003-07-29 | 劣化蓄電池の評価試験装置 |
Publications (2)
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JP2005283592A JP2005283592A (ja) | 2005-10-13 |
JP4673658B2 true JP4673658B2 (ja) | 2011-04-20 |
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JP2003282044A Expired - Lifetime JP3706376B2 (ja) | 2003-07-29 | 2003-07-29 | 劣化蓄電池の評価試験装置 |
JP2005116464A Expired - Lifetime JP4673658B2 (ja) | 2003-07-29 | 2005-04-14 | 劣化蓄電池の評価試験装置 |
JP2005116460A Expired - Lifetime JP4673657B2 (ja) | 2003-07-29 | 2005-04-14 | 劣化蓄電池の評価試験方法 |
Family Applications Before (1)
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JP2003282044A Expired - Lifetime JP3706376B2 (ja) | 2003-07-29 | 2003-07-29 | 劣化蓄電池の評価試験装置 |
Family Applications After (1)
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JP2005116460A Expired - Lifetime JP4673657B2 (ja) | 2003-07-29 | 2005-04-14 | 劣化蓄電池の評価試験方法 |
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JP (3) | JP3706376B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103809127A (zh) * | 2014-03-12 | 2014-05-21 | 深圳市思特克电子技术开发有限公司 | 一种远程自动蓄电池管理维护系统 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4749095B2 (ja) * | 2005-09-12 | 2011-08-17 | 武次 西田 | 蓄電池の再生処理方法 |
JP5033562B2 (ja) * | 2007-09-27 | 2012-09-26 | 株式会社日立製作所 | 蓄電池保管装置および蓄電池保管方法 |
CN101860050B (zh) * | 2010-04-09 | 2012-07-04 | 福州福光电子有限公司 | 分布式全在线蓄电池组放电测试设备 |
JP5608935B2 (ja) * | 2011-04-12 | 2014-10-22 | 昶懋國際股▲分▼有限公司 | 高精度テスター |
KR102284352B1 (ko) * | 2020-02-28 | 2021-08-02 | 김창인 | 방전 밸런스 검사 기반 차량용 폐배터리 재생 방법 |
KR102284351B1 (ko) * | 2020-02-28 | 2021-07-30 | 김창인 | 차량용 폐배터리 재생 방법 |
WO2022098029A1 (ko) | 2020-11-03 | 2022-05-12 | 주식회사 마루온 | 배터리 방전장치 및 그 방전방법 |
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2003
- 2003-07-29 JP JP2003282044A patent/JP3706376B2/ja not_active Expired - Lifetime
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2005
- 2005-04-14 JP JP2005116464A patent/JP4673658B2/ja not_active Expired - Lifetime
- 2005-04-14 JP JP2005116460A patent/JP4673657B2/ja not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103809127A (zh) * | 2014-03-12 | 2014-05-21 | 深圳市思特克电子技术开发有限公司 | 一种远程自动蓄电池管理维护系统 |
Also Published As
Publication number | Publication date |
---|---|
JP2005050703A (ja) | 2005-02-24 |
JP3706376B2 (ja) | 2005-10-12 |
JP2005283591A (ja) | 2005-10-13 |
JP4673657B2 (ja) | 2011-04-20 |
JP2005283592A (ja) | 2005-10-13 |
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