JP4875320B2 - 蓄電素子の電圧均等化装置 - Google Patents
蓄電素子の電圧均等化装置 Download PDFInfo
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- JP4875320B2 JP4875320B2 JP2005191196A JP2005191196A JP4875320B2 JP 4875320 B2 JP4875320 B2 JP 4875320B2 JP 2005191196 A JP2005191196 A JP 2005191196A JP 2005191196 A JP2005191196 A JP 2005191196A JP 4875320 B2 JP4875320 B2 JP 4875320B2
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- Japan
- Prior art keywords
- winding
- storage element
- voltage
- transformer
- current
- Prior art date
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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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- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Description
2 トランス
2f 一次巻線
2s… 二次巻線
2ct センタタップ
2sx 第一巻線
2sy 第二巻線
3 エネルギ蓄積部
4 電源手段
5… 充電回路
6… 全波整流手段
11 鉄心
12 チョークコイル
13 スイッチ手段
15 ブリッジ整流回路
16 バランス用巻線
B… 蓄電素子
V… 端子電圧
If 一次電流
Is… 充電電流
Isx… 充電電流
Isy… 充電電流
Ga エアギャップ
Lc インダクタンス
Ef 直流電源
Dx ダイオード
Dy ダイオード
Claims (5)
- 直列接続した複数の蓄電素子の各端子電圧を均等化する蓄電素子の電圧均等化装置において、一次巻線及び少なくとも各蓄電素子に対応した複数の二次巻線を有し、かつ鉄心に設けたエアギャップによるエネルギ蓄積部を付加したトランスと、前記一次巻線とこの一次巻線に給電する直流電源間に接続し、ON/OFFすることにより前記一次巻線に対して間欠電流となる一次電流を流す単一のスイッチ手段を有する電源手段と、各二次巻線から対応する各蓄電素子に対して全波整流手段を介して充電電流を流す充電回路を備えることを特徴とする蓄電素子の電圧均等化装置。
- 前記直流電源は、前記蓄電素子を利用することを特徴とする請求項1記載の蓄電素子の電圧均等化装置。
- 前記充電回路は、前記二次巻線をセンタタップにより分けた第一巻線と第二巻線により構成するとともに、前記センタタップを前記蓄電素子の負極側に接続し、かつ前記二次巻線の両端をそれぞれダイオードを介して前記蓄電素子の正極側に接続した全波整流手段を備えることを特徴とする請求項1又は2記載の蓄電素子の電圧均等化装置。
- 前記充電回路は、前記二次巻線をセンタタップの無い単純巻線により構成するとともに、前記二次巻線をブリッジ整流回路を介して前記蓄電素子に接続した全波整流手段を備えることを特徴とする請求項1又は2記載の蓄電素子の電圧均等化装置。
- 前記トランスは、一つのバランス用巻線を有することを特徴とする請求項1〜4のいずれかに記載の蓄電素子の電圧均等化装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005191196A JP4875320B2 (ja) | 2005-06-30 | 2005-06-30 | 蓄電素子の電圧均等化装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005191196A JP4875320B2 (ja) | 2005-06-30 | 2005-06-30 | 蓄電素子の電圧均等化装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007012407A JP2007012407A (ja) | 2007-01-18 |
JP4875320B2 true JP4875320B2 (ja) | 2012-02-15 |
Family
ID=37750623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005191196A Expired - Fee Related JP4875320B2 (ja) | 2005-06-30 | 2005-06-30 | 蓄電素子の電圧均等化装置 |
Country Status (1)
Country | Link |
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JP (1) | JP4875320B2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5051264B2 (ja) * | 2010-04-08 | 2012-10-17 | 株式会社デンソー | 電池電圧監視装置 |
JP2013183555A (ja) * | 2012-03-02 | 2013-09-12 | Toyota Industries Corp | セルバランス装置 |
JP2013187930A (ja) * | 2012-03-06 | 2013-09-19 | Toyota Industries Corp | セルバランス装置 |
FR2990800B1 (fr) | 2012-05-15 | 2014-05-02 | Renault Sa | Equilibrage de charge pour une batterie |
US9318910B2 (en) | 2012-09-06 | 2016-04-19 | Samsung Sdi Co., Ltd. | Cell balancing circuit and cell balancing method using the same |
JP2015119614A (ja) * | 2013-11-15 | 2015-06-25 | 株式会社リコー | 蓄電状態調整回路、蓄電状態調整装置及び電池パック |
FR3014253B1 (fr) * | 2013-11-29 | 2017-05-19 | Commissariat Energie Atomique | Dispositif d'equilibrage de charge des elements d'une batterie de puissance |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4084124A (en) * | 1976-11-24 | 1978-04-11 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Method and apparatus for conditioning of nickel-cadmium batteries |
JP3071488B2 (ja) * | 1991-04-18 | 2000-07-31 | 新電元工業株式会社 | バッテリ充電装置 |
JPH08126389A (ja) * | 1994-10-27 | 1996-05-17 | Niigata Eng Co Ltd | 誘導電動機の駆動制御装置 |
JP3238841B2 (ja) * | 1995-02-01 | 2001-12-17 | 株式会社岡村研究所 | コンデンサ電池の充電法及び充電装置 |
JP3228097B2 (ja) * | 1995-10-19 | 2001-11-12 | 株式会社日立製作所 | 充電システム及び電気自動車 |
US5747968A (en) * | 1996-01-11 | 1998-05-05 | Lockheed Martin Corp. Missiles & Space | Lithium polymer battery charger apparatus |
JP3161699B2 (ja) * | 1997-08-29 | 2001-04-25 | 株式会社三社電機製作所 | アーク放電利用機器用の直流電源装置 |
JP3267221B2 (ja) * | 1997-12-16 | 2002-03-18 | エフ・ディ−・ケイ株式会社 | パック電池 |
JPH11186074A (ja) * | 1997-12-24 | 1999-07-09 | Toshiba Tec Corp | 電磁機器 |
JPH11329861A (ja) * | 1998-05-18 | 1999-11-30 | Mitsubishi Electric Corp | 変成器 |
JP2001286072A (ja) * | 2000-04-04 | 2001-10-12 | Nagano Japan Radio Co | 電圧均一化装置 |
JP3503742B2 (ja) * | 2000-09-04 | 2004-03-08 | 日本電信電話株式会社 | 組電池 |
JP2003158828A (ja) * | 2001-11-20 | 2003-05-30 | Japan Storage Battery Co Ltd | 組電池用の電圧レベル均等化装置 |
JP2003174736A (ja) * | 2001-12-04 | 2003-06-20 | Nagano Japan Radio Co | 充電装置 |
US6844702B2 (en) * | 2002-05-16 | 2005-01-18 | Koninklijke Philips Electronics N.V. | System, method and apparatus for contact-less battery charging with dynamic control |
-
2005
- 2005-06-30 JP JP2005191196A patent/JP4875320B2/ja not_active Expired - Fee Related
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JP2007012407A (ja) | 2007-01-18 |
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