JP2019517234A - 省エネルギー及び速いセルバランシングが可能な充電制御装置及び方法 - Google Patents
省エネルギー及び速いセルバランシングが可能な充電制御装置及び方法 Download PDFInfo
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 7
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- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
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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
- H02J7/0014—Circuits for equalisation of charge between batteries
- H02J7/0016—Circuits for equalisation of charge between batteries using shunting, discharge or bypass circuits
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G27/00—Self-acting watering devices, e.g. for flower-pots
- A01G27/04—Self-acting watering devices, e.g. for flower-pots using wicks or the like
- A01G27/06—Self-acting watering devices, e.g. for flower-pots using wicks or the like having a water reservoir, the main part thereof being located wholly around or directly beside the growth substrate
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
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- 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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/64—Constructional details of batteries specially adapted for electric vehicles
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- 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
- B60L58/18—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
- B60L58/22—Balancing the charge of battery modules
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- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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- 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
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- 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
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- 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
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
-
- 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
-
- 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
- H02J7/0014—Circuits for equalisation of charge between batteries
- H02J7/0019—Circuits for equalisation of charge between batteries using switched or multiplexed charge circuits
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- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/92—Energy efficient charging or discharging systems for batteries, ultracapacitors, supercapacitors or double-layer capacitors specially adapted for vehicles
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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Abstract
Description
この場合、従来のセルバランシング方式は、全てのバッテリーセルの充電状態を80%に合わせるために、充電状態が100%、90%及び85%であるセルを全て強制放電させる。したがって、この過程で充電状態の総変化量35%となるエネルギーの無駄遣いが伴われる。消耗するエネルギーは、放電回路で熱に転換される。また、全体バッテリーセルの充電状態が80%に低くなったので、満充電状態との差が平均的に増加して満充電までの所要時間がその分長くなる。
Claims (14)
- 直列接続した第1〜第nバッテリーセルから構成された高電圧バッテリーの充電を制御する充電制御装置であって、
前記第1〜第nバッテリーセルに各々接続した第1〜第n放電回路と、
前記第1バッテリーセルと前記第nバッテリーセルに高電圧充電電源を印加し、高電圧充電スイッチ部を含む高電圧充電ラインと、
低電圧充電電源が印加される補助充電ラインと、
前記補助充電ラインを前記第1〜第nバッテリーセルのうち少なくとも一つと選択的に接続できるように前記第1〜第nバッテリーセルと各々接続した第1〜第n補助充電スイッチ回路と、
前記高電圧充電スイッチ部、前記第1〜第n放電回路及び前記第1〜第n補助充電スイッチ回路と電気的に結合した制御ユニットと、を備えてなり、
前記制御ユニットが、
(a)前記第1〜第nバッテリーセルの充電状態を計算し、
(b)前記第1〜第nバッテリーセルの充電が行われる間、前記第1〜第nバッテリーセルのうち少なくとも一つが満充電状態に達すれば、前記高電圧充電スイッチ部をターンオフし、
(c)前記第1〜第nバッテリーセルのうち充電状態が最も低い少なくとも一つのバッテリーセルを補助充電対象として決定し、残りのバッテリーセルを強制放電対象として決定し、
(d)前記強制放電対象として決定された各バッテリーセルと接続した放電回路を動作させて該当のバッテリーセルを強制放電すると共に、前記補助充電対象として決定されたバッテリーセルと接続した補助充電スイッチ回路を動作させて該当のバッテリーセルを補助充電ラインに接続して補助充電し、
(e)強制放電されるバッテリーセルのうち補助充電されるバッテリーセルと充電状態が同一なバッテリーセルができれば、該当のバッテリーセルと接続した放電回路の動作を中断させ、該当のバッテリーセルと接続した補助充電スイッチ回路を動作させるように構成されてなることを特徴とする、充電制御装置。 - 前記第1〜第n放電回路の各々が、放電スイッチ及び放電抵抗を含み、
前記第1〜第n補助充電スイッチ回路の各々が、充電スイッチを含むことを特徴とする、請求項1に記載の充電制御装置。 - 前記制御ユニットが、(f)強制放電及び補助充電を行う過程で充電状態が同一なバッテリーセルの数が基準ナンバー以上になれば、全ての放電回路及び全ての補助充電スイッチ回路の動作を中断させ、前記高電圧充電スイッチ部をターンオンするように構成されたことを特徴とする、請求項1に記載の充電制御装置。
- 前記制御ユニットが、前記第1〜第nバッテリーセルの充電状態が満充電状態になるまで前記(a)〜前記(f)の制御ロジッグを繰り返すように構成されたことを特徴とする、請求項3に記載の充電制御装置。
- 前記制御ユニットが、補助充電の対象になるバッテリーセルの数が増加するにつれ、前記基準ナンバーを増加させるように構成されたことを特徴とする、請求項3に記載の充電制御装置。
- 前記第1〜第nバッテリーセルの電圧を測定する電圧測定部と、前記第1〜第nバッテリーセルに対する充電電流または放電電流の大きさを測定する電流測定部と、前記第1〜第nバッテリーセルの温度を測定する温度測定部と、を備え、
前記制御ユニットは、前記第1〜第nバッテリーセルの電圧測定値、電流測定値及び温度測定値を用いて、各バッテリーセルの充電状態を計算してモニターするように構成されたことを特徴とする、請求項1に記載の充電制御装置。 - 充電電源部と結合し、前記高電圧充電ラインと前記補助充電ラインとが接続したコネクター部をさらに備え、
前記補助充電ラインが、前記コネクター部によって印加される充電電圧を降圧する変圧器を含むことを特徴とする、請求項1に記載の充電制御装置。 - 前記コネクター部は、前記充電電源部から延びた高電圧充電ケーブルが接続する入力端子と、前記高電圧充電ラインが接続する第1出力端子と、前記補助充電ラインが接続する第2出力端子と、を備えてなることを特徴とする、請求項7に記載の充電制御装置。
- 請求項1に記載の充電制御装置を備えてなる、バッテリー管理システム。
- 請求項1に記載の充電制御装置を備えてなる、バッテリーパック。
- 直列接続した第1〜第nバッテリーセルを含む高電圧バッテリーの充電を制御する方法であって、
前記第1バッテリーセルと前記第nバッテリーセルに高電圧充電電源を印加して高電圧バッテリーを充電する第1段階と、
前記第1〜第nバッテリーセルの充電状態を計算してモニターする第2段階と、
前記第1〜第nバッテリーセルの充電が行われる間、前記第1〜第nバッテリーセルのうち少なくとも一つが満充電状態に達すれば、前記高電圧充電電源の印加を中止する第3段階と、
前記第1〜第nバッテリーセルのうち充電状態が最も低い少なくとも一つのバッテリーセルを補助充電対象として決定し、残りのバッテリーセルを強制放電対象として決定する第4段階と、
前記強制放電対象として決定された各バッテリーセルと接続した放電回路を動作させて該当のバッテリーセルを強制放電すると共に、前記補助充電対象として決定された各バッテリーセルと接続した補助充電スイッチ回路を動作させて該当のバッテリーセルを補助充電ラインに接続して補助充電する第5段階と、
強制放電されるバッテリーセルのうち補助充電されるバッテリーセルと充電状態が同一なバッテリーセルを識別する第6段階と、
前記識別されたバッテリーセルと接続した放電回路の動作を中断させ、該当のバッテリーセルと接続した補助充電スイッチ回路を動作させる第7段階と、を含むことを特徴とする、充電制御方法。 - 強制放電と補助充電とを共に行う過程で、充電状態が同一なバッテリーセルの数が基準ナンバー以上になれば、全ての放電回路及び全ての補助充電スイッチ回路の動作を中断させる第8段階と、
前記高電圧充電電源の印加を再開する第9段階と、をさらに含んでなることを特徴とする、請求項11に記載の充電制御方法。 - 前記第1〜第nバッテリーセルの充電状態が満充電状態になるまで前記第1段階〜前記第9段階を繰り返すことを特徴とする、請求項12に記載の充電制御方法。
- 補助充電の対象になるバッテリーセルの数が増加するにつれ、前記基準ナンバーを増加させる段階をさらに含んでなることを特徴とする、請求項12に記載の充電制御方法。
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KR20170003759 | 2017-01-10 | ||
KR10-2017-0003759 | 2017-01-10 | ||
KR1020180002508A KR102123048B1 (ko) | 2017-01-10 | 2018-01-08 | 에너지 절약 및 빠른 셀 밸런싱이 가능한 충전 제어 장치 및 방법 |
KR10-2018-0002508 | 2018-01-08 | ||
PCT/KR2018/000439 WO2018131874A1 (ko) | 2017-01-10 | 2018-01-09 | 에너지 절약 및 빠른 셀 밸런싱이 가능한 충전 제어 장치 및 방법 |
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US (1) | US10811886B2 (ja) |
EP (1) | EP3444921B1 (ja) |
JP (1) | JP6636654B2 (ja) |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2023551580A (ja) * | 2020-12-29 | 2023-12-08 | エイチビーエル コーポレーション | 電流の断続がない直列型充放電装置 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102236384B1 (ko) * | 2017-10-27 | 2021-04-05 | 주식회사 엘지화학 | 배터리 밸런싱을 위한 장치 및 그것을 포함하는 배터리팩 |
KR102110043B1 (ko) * | 2018-07-20 | 2020-05-12 | 보성파워텍 주식회사 | 지능형 배터리 매니지먼트 시스템 |
KR101988027B1 (ko) * | 2018-09-21 | 2019-06-11 | 주식회사 다음코리아 | 배터리의 밸런싱 장치 및 방법 |
KR102500362B1 (ko) * | 2018-10-19 | 2023-02-14 | 주식회사 엘지에너지솔루션 | 배터리 관리 장치 |
US11349317B2 (en) | 2018-11-07 | 2022-05-31 | Samsung Electronics Co., Ltd. | Charger integrated circuit for charging battery device and electronic device including the charger integrated circuit |
CN112349973A (zh) * | 2019-08-07 | 2021-02-09 | 北京小米移动软件有限公司 | 电池模组,充电方法及装置,电子设备,可读存储介质 |
WO2021080358A1 (ko) * | 2019-10-22 | 2021-04-29 | 주식회사 엘지화학 | 병렬 연결된 배터리 팩의 밸런싱 장치 및 방법 |
US20210135173A1 (en) * | 2019-10-30 | 2021-05-06 | Saft America | Battery modules and systems having a plurality of graphite, silicon and/or silicon oxide cells and a (lithium) titanate oxide cell |
KR20210110970A (ko) | 2020-03-02 | 2021-09-10 | 한화디펜스 주식회사 | 배터리 밸런싱 회로 |
US20210408806A1 (en) * | 2020-06-25 | 2021-12-30 | Milwaukee Electric Tool Corporation | Charge balancing for a multi-bay power supply |
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KR102394909B1 (ko) * | 2021-07-10 | 2022-05-10 | 조아유 | 리튬이온 폴리머 배터리 복원방법 |
CN113644328B (zh) * | 2021-08-20 | 2023-10-24 | 刘铭新 | 动态重构电池模组的柔性控制方法及装置 |
WO2023215526A1 (en) * | 2022-05-06 | 2023-11-09 | Zero Nox, Inc. | Modularization and power management of battery modules |
KR102497396B1 (ko) * | 2022-05-13 | 2023-02-10 | 주식회사 모큐라텍 | 배터리 셀의 밸런싱 회로 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0564377A (ja) * | 1991-02-08 | 1993-03-12 | Honda Motor Co Ltd | 組みバツテリ充電装置 |
JPH09117067A (ja) * | 1995-10-19 | 1997-05-02 | Hitachi Ltd | 充電装置及び電気自動車 |
WO2012127764A1 (ja) * | 2011-03-23 | 2012-09-27 | 三洋電機株式会社 | バッテリシステム、均等化装置、均等化システム、電動車両、移動体、電力貯蔵装置および電源装置 |
US20130214733A1 (en) * | 2012-02-16 | 2013-08-22 | Cheng Kung University | Battery equalization circuits for series charging/discharging and controlling methods thereof |
JP2014093925A (ja) * | 2012-11-07 | 2014-05-19 | Toyota Industries Corp | 電圧均等化装置 |
Family Cites Families (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5659237A (en) * | 1995-09-28 | 1997-08-19 | Wisconsin Alumni Research Foundation | Battery charging using a transformer with a single primary winding and plural secondary windings |
JP3304777B2 (ja) | 1996-08-22 | 2002-07-22 | トヨタ自動車株式会社 | 電動車両 |
US5900716A (en) | 1997-03-03 | 1999-05-04 | Northrop Grumman Corporation | Balanced battery charger |
US5889385A (en) * | 1997-08-19 | 1999-03-30 | Advanced Charger Technology, Inc. | Equalization of series-connected cells of a battery using controlled charging and discharging pulses |
JP2001008373A (ja) * | 1999-06-17 | 2001-01-12 | Sony Corp | バッテリー装置及びバッテリーの充電方法 |
US7400113B2 (en) | 2001-03-30 | 2008-07-15 | Designline International Holdings, Llc | Battery management unit, system and method |
US6583602B2 (en) * | 2001-05-11 | 2003-06-24 | Denso Corporation | Vehicular power supply apparatus and method of controlling the same |
KR100451637B1 (ko) * | 2002-06-18 | 2004-10-08 | 오세광 | 충전용 배터리 관리기 |
US6844703B2 (en) * | 2002-08-14 | 2005-01-18 | The Boeing Company | Battery cell balancing system |
JP4065232B2 (ja) | 2003-12-11 | 2008-03-19 | 三洋電機株式会社 | 電池の充電方法 |
DE102005014285A1 (de) * | 2005-03-24 | 2006-10-05 | Siemens Ag | Vorrichtung und Verfahren zum Ladungsausgleich von in Reihe angeordneten einzelnen Zellen eines Energiespeichers |
US7489106B1 (en) * | 2006-03-31 | 2009-02-10 | Victor Tikhonov | Battery optimization system and method of use |
KR101188944B1 (ko) * | 2006-06-15 | 2012-10-08 | 한국과학기술원 | 다중 변압기의 2차 권선을 병렬로 연결한 전하 균일 장치 |
KR101124725B1 (ko) * | 2006-06-15 | 2012-03-23 | 한국과학기술원 | 전하 균일 장치 |
KR101174166B1 (ko) * | 2006-06-15 | 2012-08-14 | 한국과학기술원 | 다중 변압기의 1차 권선을 병렬로 연결한 전하 균일 장치 |
EP2137801B1 (fr) * | 2007-04-18 | 2018-11-07 | Valeo Equipements Electriques Moteur | Dispositif de stockage d'energie, notamment pour vehicule automobile |
JP5127383B2 (ja) * | 2007-09-28 | 2013-01-23 | 株式会社日立製作所 | 電池用集積回路および該電池用集積回路を使用した車両用電源システム |
EP2075893B1 (en) * | 2007-10-15 | 2016-03-09 | Black & Decker, Inc. | Bottom based balancing in a lithium ion battery system |
CN101971455A (zh) * | 2008-03-11 | 2011-02-09 | 三洋电机株式会社 | 充电状态均等化装置及具有该装置的组电池系统 |
US8536824B2 (en) * | 2008-04-18 | 2013-09-17 | Mi-Jack Canada, Inc. | Lossless dynamic battery equalizer system and method |
WO2010083291A1 (en) * | 2009-01-14 | 2010-07-22 | Indy Power Systems Llc | Cell management system |
EP2272722B1 (en) * | 2009-07-01 | 2015-04-08 | Denso Corporation | Power source apparatus for vehicle |
WO2011034957A2 (en) * | 2009-09-16 | 2011-03-24 | National Semiconductor Corporation | Active cell and module balancing for batteries or other power supplies |
KR20110117992A (ko) * | 2010-04-22 | 2011-10-28 | 장승민 | 배터리 충전 시스템 및 그것의 충전 방법 |
KR101146378B1 (ko) | 2010-06-09 | 2012-05-17 | 삼성에스디아이 주식회사 | 배터리 팩 및 배터리팩의 충전 시스템 |
EP2400622A3 (en) * | 2010-06-28 | 2012-03-14 | Nxp B.V. | Inductive cell balancing |
CN101976866B (zh) * | 2010-10-17 | 2012-11-14 | 中国船舶重工集团公司第七一二研究所 | 一种能量转移式电池组均衡判断及补充方法 |
WO2012078624A2 (en) * | 2010-12-06 | 2012-06-14 | Coda Automotive, Inc. | Electrochemical cell balancing circuits and methods |
KR101288122B1 (ko) | 2011-01-03 | 2013-07-18 | 삼성에스디아이 주식회사 | 배터리 충전방법, 및 이를 적용한 배터리 팩 |
US8773068B2 (en) * | 2011-01-20 | 2014-07-08 | Valence Technology, Inc. | Rechargeable battery systems and rechargeable battery system operational methods |
US9209630B2 (en) | 2011-05-20 | 2015-12-08 | Ford Global Technologies, Llc | Active battery cell balancing methods with variable duration discharge |
US8947048B2 (en) * | 2011-07-29 | 2015-02-03 | Infineon Technologies Ag | Power supply system with charge balancing |
US20140232302A1 (en) * | 2011-09-26 | 2014-08-21 | Toyota Jidosha Kabushiki Kaisha | Battery processing apparatus, vehicle, battery processing method, and battery processing program |
KR20130040575A (ko) * | 2011-10-14 | 2013-04-24 | 삼성에스디아이 주식회사 | 배터리의 고장 검출 장치 및 방법 |
US8766597B2 (en) * | 2011-10-21 | 2014-07-01 | Linear Technology Corporation | Optimized bi-directional balancing method and system |
US20130127399A1 (en) * | 2011-11-21 | 2013-05-23 | GM Global Technology Operations LLC | Cell balancing system and method |
WO2014156564A1 (ja) | 2013-03-28 | 2014-10-02 | 日本電気株式会社 | 蓄電池及び蓄電池の動作方法 |
TWI627812B (zh) * | 2013-04-05 | 2018-06-21 | 美商線性科技股份有限公司 | 電壓補償主動電池平衡的裝置、系統及方法 |
KR102004332B1 (ko) * | 2013-04-19 | 2019-07-26 | 에스케이이노베이션 주식회사 | 액티브 밸런싱과 패시브 밸런싱을 동시수행하는 셀 밸런싱 방법, 장치, 및 이를 이용한 에너지 저장 시스템 |
US20140340023A1 (en) * | 2013-05-17 | 2014-11-20 | Ying-Haw Shu | Hybrid battery balancing system |
JP2015154606A (ja) * | 2014-02-14 | 2015-08-24 | 株式会社リコー | 蓄電状態調整回路、蓄電状態調整システム、及び電池パック |
KR20150115281A (ko) * | 2014-04-03 | 2015-10-14 | 주식회사 아모센스 | 충전 셀의 셀 밸런싱 장치 및 방법 |
US9431837B2 (en) * | 2014-04-30 | 2016-08-30 | Johnson Controls Technology Company | Integrated battery management system and method |
CN103972965B (zh) * | 2014-05-14 | 2016-02-03 | 广东国光电子有限公司 | 一种动态调整型电池组主动均衡方法 |
US20170025867A1 (en) * | 2014-07-17 | 2017-01-26 | Balanstring Technology, Llc | Balancing Series-Connected Electrical Energy Units |
JP6428107B2 (ja) * | 2014-09-29 | 2018-11-28 | 株式会社村田製作所 | 蓄電装置、電子機器、電動車両および電力システム |
KR101746139B1 (ko) | 2014-10-20 | 2017-06-12 | 주식회사 엘지화학 | 보조 배터리를 이용한 셀 밸런싱 장치 및 방법 |
KR101602277B1 (ko) | 2014-12-05 | 2016-03-10 | 현대오트론 주식회사 | 배터리 셀 밸런싱 장치 및 방법 |
US10128529B2 (en) * | 2015-11-13 | 2018-11-13 | Semiconductor Energy Laboratory Co., Ltd. | Lithium-ion secondary battery, fabricating method therof, and electronic device |
DK179053B1 (en) * | 2016-04-16 | 2017-09-18 | Lithium Balance As | Cell balancing method and system |
-
2018
- 2018-01-08 KR KR1020180002508A patent/KR102123048B1/ko active IP Right Grant
- 2018-01-09 CN CN201880001984.1A patent/CN109874360B/zh active Active
- 2018-01-09 JP JP2018559708A patent/JP6636654B2/ja active Active
- 2018-01-09 EP EP18739083.6A patent/EP3444921B1/en active Active
- 2018-01-09 PL PL18739083T patent/PL3444921T3/pl unknown
- 2018-01-09 US US16/094,162 patent/US10811886B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0564377A (ja) * | 1991-02-08 | 1993-03-12 | Honda Motor Co Ltd | 組みバツテリ充電装置 |
JPH09117067A (ja) * | 1995-10-19 | 1997-05-02 | Hitachi Ltd | 充電装置及び電気自動車 |
WO2012127764A1 (ja) * | 2011-03-23 | 2012-09-27 | 三洋電機株式会社 | バッテリシステム、均等化装置、均等化システム、電動車両、移動体、電力貯蔵装置および電源装置 |
US20140009092A1 (en) * | 2011-03-23 | 2014-01-09 | Rui Ma | Battery system, equalizing apparatus, equalizing system, electric-powered vehicle, electric-powered movable equipment, power storage device, and power source apparatus |
US20130214733A1 (en) * | 2012-02-16 | 2013-08-22 | Cheng Kung University | Battery equalization circuits for series charging/discharging and controlling methods thereof |
JP2014093925A (ja) * | 2012-11-07 | 2014-05-19 | Toyota Industries Corp | 電圧均等化装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2023551580A (ja) * | 2020-12-29 | 2023-12-08 | エイチビーエル コーポレーション | 電流の断続がない直列型充放電装置 |
JP7412833B2 (ja) | 2020-12-29 | 2024-01-15 | エイチビーエル コーポレーション | 電流の断続がない直列型充放電装置 |
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PL3444921T3 (pl) | 2020-07-27 |
KR20180082345A (ko) | 2018-07-18 |
EP3444921A4 (en) | 2019-06-26 |
EP3444921A1 (en) | 2019-02-20 |
CN109874360A (zh) | 2019-06-11 |
JP6636654B2 (ja) | 2020-01-29 |
KR102123048B1 (ko) | 2020-06-15 |
CN109874360B (zh) | 2022-06-14 |
US20190097434A1 (en) | 2019-03-28 |
US10811886B2 (en) | 2020-10-20 |
EP3444921B1 (en) | 2020-03-25 |
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