JP5674817B2 - バッテリの充電均等化システム - Google Patents

バッテリの充電均等化システム Download PDF

Info

Publication number
JP5674817B2
JP5674817B2 JP2012551640A JP2012551640A JP5674817B2 JP 5674817 B2 JP5674817 B2 JP 5674817B2 JP 2012551640 A JP2012551640 A JP 2012551640A JP 2012551640 A JP2012551640 A JP 2012551640A JP 5674817 B2 JP5674817 B2 JP 5674817B2
Authority
JP
Japan
Prior art keywords
stage
current
terminal
inductor
battery
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
Application number
JP2012551640A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013519350A (ja
JP2013519350A5 (enExample
Inventor
シャトルー ダニエル
シャトルー ダニエル
ドーシー ジュリアン
ドーシー ジュリアン
フェルナンデス エリック
フェルナンデス エリック
メルシエ シルヴァン
メルシエ シルヴァン
Original Assignee
コミサリア ア レネルジ アトミクエ オウ エネルジ アルタナティヴ
コミサリア ア レネルジ アトミク エ オウ エネルジ アルタナティヴ
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by コミサリア ア レネルジ アトミクエ オウ エネルジ アルタナティヴ, コミサリア ア レネルジ アトミク エ オウ エネルジ アルタナティヴ filed Critical コミサリア ア レネルジ アトミクエ オウ エネルジ アルタナティヴ
Publication of JP2013519350A publication Critical patent/JP2013519350A/ja
Publication of JP2013519350A5 publication Critical patent/JP2013519350A5/ja
Application granted granted Critical
Publication of JP5674817B2 publication Critical patent/JP5674817B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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]
    • B60L58/15—Preventing overcharging
    • 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
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from AC mains by converters
    • H02J7/04—Regulation of charging current or voltage
    • 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
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
    • B60L3/0046—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electric energy storage systems, e.g. batteries or capacitors
    • 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]
    • B60L58/14—Preventing excessive discharging
    • 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
    • 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
    • H01M10/46—Accumulators structurally combined with charging apparatus
    • 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
    • H02J7/0016—Circuits for equalisation of charge between batteries using shunting, discharge or bypass circuits
    • 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
    • H02J7/0018—Circuits for equalisation of charge between batteries using separate charge circuits
    • 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
    • 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
    • H01M10/05—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
    • 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
    • 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
    • H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
    • 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
    • H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
    • H02J2310/40—The network being an on-board power network, i.e. within a vehicle
    • H02J2310/48—The network being an on-board power network, i.e. within a vehicle for electric vehicles [EV] or hybrid vehicles [HEV]
    • 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
    • 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
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
  • Control Of Charge By Means Of Generators (AREA)
JP2012551640A 2010-02-05 2011-02-04 バッテリの充電均等化システム Expired - Fee Related JP5674817B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1000478A FR2956260B1 (fr) 2010-02-05 2010-02-05 Systeme d'equilibrage de charge pour batteries
FR1000478 2010-02-05
PCT/EP2011/051688 WO2011095608A2 (fr) 2010-02-05 2011-02-04 Systeme d'equilibrage de charge pour batteries

Publications (3)

Publication Number Publication Date
JP2013519350A JP2013519350A (ja) 2013-05-23
JP2013519350A5 JP2013519350A5 (enExample) 2014-02-27
JP5674817B2 true JP5674817B2 (ja) 2015-02-25

Family

ID=43085936

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012551640A Expired - Fee Related JP5674817B2 (ja) 2010-02-05 2011-02-04 バッテリの充電均等化システム

Country Status (7)

Country Link
US (1) US9085243B2 (enExample)
EP (1) EP2532069B1 (enExample)
JP (1) JP5674817B2 (enExample)
KR (1) KR20130001233A (enExample)
CN (1) CN102792548B (enExample)
FR (2) FR2956260B1 (enExample)
WO (1) WO2011095608A2 (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2956261B1 (fr) * 2010-02-05 2012-03-09 Commissariat Energie Atomique Systeme d'equilibrage pour batteries d'accumulateurs
CN102823104B (zh) * 2010-02-05 2016-05-11 法国原子能源和替代能源委员会 用于电池的充电均衡系统
WO2013001680A1 (ja) 2011-06-28 2013-01-03 パナソニック株式会社 電圧計測装置
FR2982089B1 (fr) * 2011-10-26 2013-11-01 Renault Sa Procede d'equilibrage du niveau de charge et de decharge d'une batterie par commutation de ses blocs de cellules
FR2990800B1 (fr) 2012-05-15 2014-05-02 Renault Sa Equilibrage de charge pour une batterie
CN103199579B (zh) * 2013-03-18 2014-10-22 天津大学 电池组单元电池均衡充电控制器
FR3014253B1 (fr) 2013-11-29 2017-05-19 Commissariat Energie Atomique Dispositif d'equilibrage de charge des elements d'une batterie de puissance
CN103956801B (zh) * 2014-05-22 2016-08-24 山东大学 一种基于LC谐振变换的Pack to Cell均衡电路及实现方法
DE102015112524A1 (de) * 2015-07-30 2017-02-02 Halla Visteon Climate Control Corporation Verfahren zur Spannungsbalancierung von in Reihe geschalteten Kondensatoren
CN108432082B (zh) 2015-12-22 2022-05-13 威拓股份有限公司 一种使用仅一个开关进行的连通性检查的方法和装置
WO2018134827A1 (en) * 2017-01-23 2018-07-26 B.G. Negev Technologies And Applications Ltd., At Ben-Gurion University System for balancing a series of cells
KR102150147B1 (ko) 2017-05-24 2020-09-01 주식회사 엘지화학 배터리 모듈 균등화 장치 및 방법
US11493601B2 (en) 2017-12-22 2022-11-08 Innovusion, Inc. High density LIDAR scanning
US12298399B2 (en) 2018-02-22 2025-05-13 Seyond, Inc. Receive path for LiDAR system
US11239670B2 (en) * 2018-09-16 2022-02-01 Richard Landry Gray Cell balancing battery module and electrical apparatus
CN110800183B (zh) * 2018-12-21 2023-09-01 Oppo广东移动通信有限公司 多节电芯的充电方法、装置、介质及电子设备
US11486970B1 (en) 2019-02-11 2022-11-01 Innovusion, Inc. Multiple beam generation from a single source beam for use with a LiDAR system
KR102832843B1 (ko) 2020-01-31 2025-07-10 주식회사 엘지에너지솔루션 배터리 충방전 제어 장치 및 방법
US20240235245A9 (en) * 2021-02-26 2024-07-11 Foundation For Research And Business, Seoul National University Of Science And Technology Three-phase and single-phase two-way charger
TWI795749B (zh) * 2021-03-24 2023-03-11 邑達電子股份有限公司 電池組及電池組串接結構

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5479083A (en) 1993-06-21 1995-12-26 Ast Research, Inc. Non-dissipative battery charger equalizer
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
US5710504A (en) 1996-05-20 1998-01-20 The Board Of Trustees Of The University Of Illinois Switched capacitor system for automatic battery equalization
US6140800A (en) * 1999-05-27 2000-10-31 Peterson; William Anders Autonomous battery equalization circuit
US6172478B1 (en) * 2000-02-23 2001-01-09 Telxon Corporation Power distribution in a portable device
US6642693B2 (en) * 2000-11-21 2003-11-04 Nagano Japan Radio Co., Ltd. Voltage equalizing apparatus for battery devices
US6583602B2 (en) * 2001-05-11 2003-06-24 Denso Corporation Vehicular power supply apparatus and method of controlling the same
US6844703B2 (en) * 2002-08-14 2005-01-18 The Boeing Company Battery cell balancing system
AU2003295715A1 (en) * 2002-11-25 2004-06-18 Tiax Llc Cell balancing system for equalizing state of charge among series-connected electrical energy storage units
US20050077879A1 (en) * 2003-10-14 2005-04-14 Near Timothy Paul Energy transfer device for series connected energy source and storage devices
TWI260807B (en) * 2003-12-31 2006-08-21 Ind Tech Res Inst Equalizer for series of connected battery strings
DE102004031216A1 (de) * 2004-06-28 2006-01-19 Siemens Ag Vorrichtung und Verfahren zum Ladungsausgleich in Reihe geschalteter Energiespeicher
JP4427667B2 (ja) * 2005-01-14 2010-03-10 国立大学法人 大分大学 多相式のスイッチングコンバータとその制御方法
CN100524918C (zh) 2005-07-28 2009-08-05 财团法人工业技术研究院 能量转换电路
TWM289925U (en) * 2005-11-09 2006-04-21 Sino American Electronic Co Lt Smart-type battery charger with equalizer circuit
JP4359301B2 (ja) * 2006-10-04 2009-11-04 本田技研工業株式会社 充電装置
US7612530B2 (en) * 2006-11-21 2009-11-03 Industrial Technology Research Institute Bridge battery voltage equalizer
KR101081255B1 (ko) * 2007-02-09 2011-11-08 한국과학기술원 전하 균일 장치
JP5035895B2 (ja) * 2007-09-27 2012-09-26 本田技研工業株式会社 発電制御装置
KR101220339B1 (ko) * 2007-10-16 2013-01-09 한국과학기술원 직렬연결 배터리 스트링을 위한 자동 전하 균일 방법 및장치
US20090195079A1 (en) * 2008-01-31 2009-08-06 Jens Barrenscheen Circuit for equalizing charge unbalances in storage cells
JP5373850B2 (ja) * 2011-05-17 2013-12-18 三菱電機株式会社 車載電子制御装置

Also Published As

Publication number Publication date
FR2956260A1 (fr) 2011-08-12
WO2011095608A9 (fr) 2012-07-19
JP2013519350A (ja) 2013-05-23
WO2011095608A2 (fr) 2011-08-11
US9085243B2 (en) 2015-07-21
KR20130001233A (ko) 2013-01-03
WO2011095608A3 (fr) 2012-09-13
CN102792548B (zh) 2015-06-03
CN102792548A (zh) 2012-11-21
EP2532069B1 (fr) 2014-06-25
US20130038290A1 (en) 2013-02-14
FR2956260B1 (fr) 2012-04-13
FR2956262B1 (fr) 2013-06-07
FR2956262A1 (fr) 2011-08-12
EP2532069A2 (fr) 2012-12-12

Similar Documents

Publication Publication Date Title
JP5674817B2 (ja) バッテリの充電均等化システム
CN102823104B (zh) 用于电池的充电均衡系统
JP5702406B2 (ja) 単位蓄電池が組み合わされたバッテリのための充電均等化システム
US9478995B2 (en) Battery system
Kutkut et al. Design considerations for charge equalization of an electric vehicle battery system
JP6236391B2 (ja) 電力用電池に対する充電量を平衡させるための装置
US7800346B2 (en) Device and method for equalizing charges of series-connected energy stores
US9130391B2 (en) Charge balancing system for batteries
JP6928863B2 (ja) 充電装置、及び車載電源装置
US9595843B2 (en) Battery charging apparatus and battery charging method thereof
US20160001662A1 (en) Buffering energy storage systems for reduced grid and vehicle battery stress for in-motion wireless power transfer systems
US20130076310A1 (en) Balancing system for power battery and corresponding load balancing method
JP5786325B2 (ja) 電力変換回路システム
JP6480935B2 (ja) 充電バランス装置
JP6427574B2 (ja) パワーバッテリーの素子の充電平衡化装置
JP5604947B2 (ja) 電源装置及び電圧調整方法
JPH10295076A (ja) 電力変換装置及びこれを用いた電池充電装置並びに電池パック
JP2001128387A (ja) 充電装置
Šimčák et al. Design of balancing system for traction batteries

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20130829

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20140108

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20140108

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20140731

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20140812

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20141112

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20141216

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20141222

R150 Certificate of patent or registration of utility model

Ref document number: 5674817

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees