JP4590906B2 - キャパシタ制御システム - Google Patents
キャパシタ制御システム Download PDFInfo
- Publication number
- JP4590906B2 JP4590906B2 JP2004112963A JP2004112963A JP4590906B2 JP 4590906 B2 JP4590906 B2 JP 4590906B2 JP 2004112963 A JP2004112963 A JP 2004112963A JP 2004112963 A JP2004112963 A JP 2004112963A JP 4590906 B2 JP4590906 B2 JP 4590906B2
- Authority
- JP
- Japan
- Prior art keywords
- capacitor
- capacitors
- voltage
- unit
- detection 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.)
- Expired - Fee Related
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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
- H02J7/50—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
- H02J7/56—Active balancing, e.g. using capacitor-based, inductor-based or DC-DC converters
-
- 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
- H02J7/34—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
- H02J7/345—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering using capacitors as storage or buffering devices
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Dc-Dc Converters (AREA)
- Rectifiers (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Description
2 キャパシタ
3 キャパシタブロック
4 検知部
5 アナログスイッチ
6 マイコン
9 コンデンサ
Claims (2)
- 複数のキャパシタを直列接続したキャパシタユニットと、前記キャパシタの電圧を検知する検知部と、この検知部からの情報を処理するマイコンとを備え、前記キャパシタユニットを所定数の直列接続された前記キャパシタで形成されるキャパシタブロックに分割し、このキャパシタブロック毎に前記検知部を設け、この複数の前記検知部をアナログスイッチを介して前記マイコンに接続した構成を有し、
前記検知部は前記キャパシタブロックから単一の前記キャパシタを選択し、そのキャパシタの持つ電圧を前記検知部を構成するコンデンサに充電させ、このコンデンサを前記キャパシタブロックから独立させた後にこの独立したコンデンサの電圧を検知することで、前記キャパシタユニットを構成する全ての前記キャパシタの電圧を順次検知し、検知が一巡した後、次巡の検知においては前記一巡目で異常を検知した前記キャパシタの中で異常幅が最大となるキャパシタのみを選択して検知することを特徴とするキャパシタ制御システム。 - 前記キャパシタユニットを形成する全ての前記キャパシタを複数に分割し、この分割されたそれぞれのキャパシタ直列体の電圧バランスを均等化し、次いでこの均等化された前記キャパシタ直列体をさらに複数に分割し複数のキャパシタ直列体の電圧バランスを均等化し、この均等化工程を順次行うことで全ての前記キャパシタの電圧を均等化する動作と、前記キャパシタの電圧を検知する動作を時分割で行うことを特徴とした請求項1に記載のキャパシタ制御システム。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004112963A JP4590906B2 (ja) | 2004-04-07 | 2004-04-07 | キャパシタ制御システム |
| US11/547,396 US7531987B2 (en) | 2004-04-07 | 2005-04-06 | Capacitor control system |
| PCT/JP2005/006738 WO2005099062A1 (ja) | 2004-04-07 | 2005-04-06 | キャパシタ制御システム |
| EP05728442A EP1737097A4 (en) | 2004-04-07 | 2005-04-06 | CAPACITOR CONTROL SYSTEM |
| CNB2005800104885A CN100456596C (zh) | 2004-04-07 | 2005-04-06 | 电容控制系统 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004112963A JP4590906B2 (ja) | 2004-04-07 | 2004-04-07 | キャパシタ制御システム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005304112A JP2005304112A (ja) | 2005-10-27 |
| JP4590906B2 true JP4590906B2 (ja) | 2010-12-01 |
Family
ID=35125403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004112963A Expired - Fee Related JP4590906B2 (ja) | 2004-04-07 | 2004-04-07 | キャパシタ制御システム |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7531987B2 (ja) |
| EP (1) | EP1737097A4 (ja) |
| JP (1) | JP4590906B2 (ja) |
| CN (1) | CN100456596C (ja) |
| WO (1) | WO2005099062A1 (ja) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100778414B1 (ko) * | 2006-10-12 | 2007-11-22 | 삼성에스디아이 주식회사 | 배터리 관리 시스템 및 그의 구동 방법 |
| JP4991448B2 (ja) | 2007-08-24 | 2012-08-01 | 株式会社東芝 | 組電池の保護装置及びこれを含む組電池システム |
| EP2249453B1 (en) * | 2008-01-07 | 2018-04-25 | Panasonic Intellectual Property Management Co., Ltd. | Electricity accumulating device |
| JP5024055B2 (ja) * | 2008-01-07 | 2012-09-12 | パナソニック株式会社 | 蓄電装置 |
| JP5024053B2 (ja) * | 2008-01-07 | 2012-09-12 | パナソニック株式会社 | 蓄電装置 |
| JP5024054B2 (ja) * | 2008-01-07 | 2012-09-12 | パナソニック株式会社 | 蓄電装置 |
| KR101076786B1 (ko) * | 2009-01-30 | 2011-10-25 | 한국과학기술원 | 직렬연결 배터리 스트링을 위한 지능제어 전하균일 장치 및방법 |
| US9397508B2 (en) | 2009-05-22 | 2016-07-19 | Intersil Americas LLC | System and method for cell balancing and charging using a serially coupled inductor and capacitor |
| US8541980B2 (en) * | 2009-05-22 | 2013-09-24 | Intersil Americas LLC | System and method for cell balancing and charging |
| US9209653B2 (en) * | 2010-06-28 | 2015-12-08 | Maxwell Technologies, Inc. | Maximizing life of capacitors in series modules |
| EP2656496B1 (en) | 2010-12-22 | 2019-09-11 | GE Energy Power Conversion Technology Limited | Mechanical arrangement of a multilevel power converter circuit |
| US9312705B2 (en) | 2010-12-22 | 2016-04-12 | Ge Energy Power Conversion Technology Limited | Capacitor balancing circuit and control method for an electronic device such as a multilevel power inverter |
| EA035682B9 (ru) * | 2015-07-10 | 2020-10-28 | Хемант Карамчханд Рохера | Гибридный блок питания |
| DE102015112524A1 (de) * | 2015-07-30 | 2017-02-02 | Halla Visteon Climate Control Corporation | Verfahren zur Spannungsbalancierung von in Reihe geschalteten Kondensatoren |
| CN109429540A (zh) * | 2016-04-18 | 2019-03-05 | 莱恩半导体股份有限公司 | 用于可重配置的dickson star开关式电容器电压调节器的装置、系统和方法 |
| MY192979A (en) | 2016-05-20 | 2022-09-20 | Kyocera Avx Components Corp | System and method for charging a capacitor |
| USRE50103E1 (en) | 2017-04-14 | 2024-08-27 | Lion Semiconductor Inc. | Circuits for a hybrid switched capacitor converter |
| JP7104729B2 (ja) | 2017-06-30 | 2022-07-21 | キョーセラ・エイブイエックス・コンポーネンツ・コーポレーション | ウルトラキャパシタモジュールのための平衡回路 |
| WO2019018487A1 (en) | 2017-07-21 | 2019-01-24 | Avx Corporation | BALANCING CIRCUIT FOR ELECTRIC POWER STORAGE DEVICE |
| JP7717094B2 (ja) | 2020-06-02 | 2025-08-01 | キョーセラ・エイブイエックス・コンポーネンツ・コーポレーション | ウルトラキャパシタの1つまたは複数の特性をモニタするためのシステムおよび方法 |
| WO2021247315A1 (en) | 2020-06-02 | 2021-12-09 | Avx Corporation | Ultracapacitor assembly |
| KR20230029909A (ko) * | 2020-06-30 | 2023-03-03 | 교세라 에이브이엑스 컴포넌츠 코포레이션 | 울트라커패시터들을 밸런싱하기 위한 시스템 및 방법 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4135235A (en) * | 1977-10-31 | 1979-01-16 | Exxon Research & Engineering Co. | Synthesizer circuit for generating three-tier waveforms |
| JPH1040770A (ja) * | 1996-07-22 | 1998-02-13 | Hitachi Ltd | アナログマルチプレクサ回路 |
| JP3099181B2 (ja) * | 1996-09-10 | 2000-10-16 | 本田技研工業株式会社 | 蓄電器の電圧制御装置 |
| JP3611696B2 (ja) * | 1996-11-25 | 2005-01-19 | 本田技研工業株式会社 | コンデンサの充電装置 |
| JP3518318B2 (ja) * | 1998-03-06 | 2004-04-12 | 松下電器産業株式会社 | 積層電圧計測装置 |
| DE69937220T2 (de) | 1998-03-06 | 2008-07-03 | Matsushita Electric Industrial Co., Ltd., Kadoma | Spannungsmessvorrichtung mit fliegendem kondensator |
| JP3280642B2 (ja) | 1999-09-08 | 2002-05-13 | 長野日本無線株式会社 | 蓄電モジュール |
| JP2001292529A (ja) * | 2000-04-07 | 2001-10-19 | Casio Comput Co Ltd | 充電装置 |
| JP4187942B2 (ja) | 2001-03-21 | 2008-11-26 | 株式会社デンソー | 充電状態制御装置 |
| JP4099954B2 (ja) * | 2001-03-27 | 2008-06-11 | 株式会社デンソー | フライングキャパシタ式組電池電圧検出装置 |
| JP3678163B2 (ja) * | 2001-04-13 | 2005-08-03 | 株式会社デンソー | フライングキャパシタ式組電池電圧検出装置 |
| JP4258133B2 (ja) * | 2001-04-25 | 2009-04-30 | 株式会社デンソー | 充電状態制御装置 |
| JP4756302B2 (ja) * | 2001-04-27 | 2011-08-24 | 株式会社デンソー | フライングキャパシタ式組電池電圧検出装置 |
| JP2003235175A (ja) * | 2002-02-04 | 2003-08-22 | Nisshinbo Ind Inc | 電気二重層キャパシタの充電装置及び方法 |
-
2004
- 2004-04-07 JP JP2004112963A patent/JP4590906B2/ja not_active Expired - Fee Related
-
2005
- 2005-04-06 WO PCT/JP2005/006738 patent/WO2005099062A1/ja not_active Ceased
- 2005-04-06 CN CNB2005800104885A patent/CN100456596C/zh not_active Expired - Fee Related
- 2005-04-06 US US11/547,396 patent/US7531987B2/en not_active Expired - Fee Related
- 2005-04-06 EP EP05728442A patent/EP1737097A4/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005304112A (ja) | 2005-10-27 |
| CN1938919A (zh) | 2007-03-28 |
| US7531987B2 (en) | 2009-05-12 |
| EP1737097A1 (en) | 2006-12-27 |
| CN100456596C (zh) | 2009-01-28 |
| WO2005099062A1 (ja) | 2005-10-20 |
| US20070210761A1 (en) | 2007-09-13 |
| EP1737097A4 (en) | 2012-05-09 |
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