ATE375618T1 - Topologie eines leistungsmanagements - Google Patents

Topologie eines leistungsmanagements

Info

Publication number
ATE375618T1
ATE375618T1 AT04002904T AT04002904T ATE375618T1 AT E375618 T1 ATE375618 T1 AT E375618T1 AT 04002904 T AT04002904 T AT 04002904T AT 04002904 T AT04002904 T AT 04002904T AT E375618 T1 ATE375618 T1 AT E375618T1
Authority
AT
Austria
Prior art keywords
coupled
topology
controllable
power
path
Prior art date
Application number
AT04002904T
Other languages
English (en)
Inventor
Constantin Bucur
Vlad Popescu-Stanesti
Marian Niculae
Daryl Nees
Original Assignee
O2Micro Inc
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
Priority claimed from US10/364,228 external-priority patent/US6977482B2/en
Application filed by O2Micro Inc filed Critical O2Micro Inc
Application granted granted Critical
Publication of ATE375618T1 publication Critical patent/ATE375618T1/de

Links

Classifications

    • 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
    • H02J5/00—Circuit arrangements for transfer of electric power between ac networks and dc networks
    • 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
    • H02J7/0025—Sequential battery discharge in systems with a plurality of batteries
    • 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
    • H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
    • 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
    • H02J7/0069—Charging or discharging for charge maintenance, battery initiation or rejuvenation
    • 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
    • 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
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • 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
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
    • 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
    • H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J2207/20—Charging or discharging characterised by the power electronics converter
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0045—Converters combining the concepts of switch-mode regulation and linear regulation, e.g. linear pre-regulator to switching converter, linear and switching converter in parallel, same converter or same transistor operating either in linear or switching mode
    • 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)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Paper (AREA)
AT04002904T 2003-02-11 2004-02-10 Topologie eines leistungsmanagements ATE375618T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/364,228 US6977482B2 (en) 2003-02-11 2003-02-11 Selector circuit for power management in multiple battery systems
US48463503P 2003-07-03 2003-07-03
US10/652,110 US20040145348A1 (en) 2000-09-21 2003-08-29 Power management topologies

Publications (1)

Publication Number Publication Date
ATE375618T1 true ATE375618T1 (de) 2007-10-15

Family

ID=32685987

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04002904T ATE375618T1 (de) 2003-02-11 2004-02-10 Topologie eines leistungsmanagements

Country Status (7)

Country Link
US (1) US20040145348A1 (de)
EP (1) EP1447897B1 (de)
JP (1) JP3893124B2 (de)
CN (2) CN2702508Y (de)
AT (1) ATE375618T1 (de)
DE (1) DE602004009347T2 (de)
TW (1) TWI247471B (de)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7564220B2 (en) 2000-09-21 2009-07-21 O2Micro International Ltd. Method and electronic circuit for efficient battery wake up charging
US6741066B1 (en) 2000-09-21 2004-05-25 O2Micro International Limited Power management for battery powered appliances
US7348760B2 (en) 2000-09-21 2008-03-25 O2Micro International Limited Power management topologies
US7622830B2 (en) * 2001-08-01 2009-11-24 O2Micro International Limited Supply topology with power limiting feedback loop
US7126241B2 (en) * 2001-08-01 2006-10-24 O2Micro International Limited Intelligent adapter
US6844706B2 (en) * 2002-08-30 2005-01-18 Active Power, Inc. Multiple path variable speed constant frequency device having automatic power path selection capability
US7327850B2 (en) 2003-07-15 2008-02-05 Bose Corporation Supplying electrical power
WO2005060570A2 (en) * 2003-12-10 2005-07-07 Moises De La Cruz Ac to dc converter circuit
JP3891184B2 (ja) * 2004-03-02 2007-03-14 ソニー株式会社 携帯撮像装置および電源切替制御方法
EP1577998A1 (de) * 2004-03-18 2005-09-21 O2 Micro, Inc. Steuerbare AC/DC Netzadapter für batteriebetriebene Geräte
US20050212483A1 (en) * 2004-03-24 2005-09-29 Wenman Li Charging/discharging management system for lithium battery packs
US7880330B2 (en) 2004-06-18 2011-02-01 Bose Corporation Controlling a power converter
US7215108B2 (en) * 2005-01-14 2007-05-08 Micrel, Inc. Method for starting a voltage-mode switching power supply into a biased load
US20110121653A1 (en) * 2005-02-18 2011-05-26 O2Micro International Limited Parallel powering of portable electrical devices
US7719236B2 (en) * 2005-02-18 2010-05-18 O2Micro International Limited Parallel powering of portable electrical devices
WO2007020558A2 (en) * 2005-08-17 2007-02-22 Nxp B.V. Multi-purpose battery charging circuit
US7570020B1 (en) * 2005-09-30 2009-08-04 National Semiconductor Corporation Apparatus and method for magnetic charger IC for batteries with recycling of the LC filter for re-use as a battery step-down converter
EP1958310A2 (de) * 2005-11-25 2008-08-20 Nxp B.V. Ladesteuereinrichtung zur versorgung elektronischer geräteanwendung(en) und batterie mit kompensiertem strom
TWM297047U (en) * 2006-01-30 2006-09-01 Samya Technology Co Ltd Multi-functional portable charger
TWI332302B (en) * 2006-02-16 2010-10-21 O2Micro Int Ltd Variable wake up level current circuit, variable wake up current circuit, and battery charging apparatus
TWI407724B (zh) * 2007-07-17 2013-09-01 Chunghwa Telecom Co Ltd Telecommunication Machine Room DC Power Resource Management System
US7656061B2 (en) 2007-10-29 2010-02-02 Bose Corporation Automatic power source configuration
US7888907B2 (en) 2007-10-30 2011-02-15 Bose Corporation Controlled charging and use of power source
US7969043B2 (en) * 2007-11-05 2011-06-28 O2 Micro, Inc. Power management systems with multiple power sources
CN101510699B (zh) * 2009-04-08 2013-01-23 华硕电脑股份有限公司 电子装置及其电源充电系统
US8217530B2 (en) * 2009-06-30 2012-07-10 O2Micro, Inc System for managing power based on current monitoring
EP2299556B1 (de) 2009-09-18 2019-07-03 CTEK Sweden AB Batterieladendes und elektroenergieabgebendes system und batteriebetriebenes system
GB2474261A (en) * 2009-10-08 2011-04-13 Nokia Corp Apparatus for regulating charge to a battery and components of an electronic device
JP5779415B2 (ja) * 2010-06-25 2015-09-16 株式会社半導体エネルギー研究所 電子装置の駆動方法
CN101944758A (zh) * 2010-09-24 2011-01-12 鸿富锦精密工业（深圳）有限公司 具有动态分配充电电流功能的电池管理系统和方法
TWI412204B (zh) * 2010-09-29 2013-10-11 Hon Hai Prec Ind Co Ltd 具有動態分配充電電流功能的電池管理系統和方法
US20120086276A1 (en) * 2010-10-12 2012-04-12 Sawyers Thomas P Supplying Power To An Electronic Device Using Multiple Power Sources
JP5575614B2 (ja) * 2010-11-19 2014-08-20 京セラ株式会社 電源切替え装置および給電システム
US20120139345A1 (en) * 2010-12-01 2012-06-07 Texas Instruments Incorporated Control method of hybrid power battery charger
CN102684271B (zh) 2011-03-07 2015-06-17 联想(北京)有限公司 一种电子设备、供电控制芯片和供电控制方法
US20120265368A1 (en) * 2011-04-14 2012-10-18 General Electric Company Method and system for producing a detectable electromagnetic signal for tracking locations of an electric vehicle
TWI505077B (zh) 2011-11-14 2015-10-21 Compal Electronics Inc 電子裝置與其電源管理方法
KR101957245B1 (ko) * 2012-02-06 2019-03-12 삼성전자주식회사 전자 장치 및 구동 제어 방법
DE102012204400A1 (de) 2012-03-20 2013-09-26 Siemens Aktiengesellschaft Elektronikgehäuse für Schaltgeräte, insbesondere für Niederspannungsschaltgeräte
WO2014075275A1 (en) * 2012-11-15 2014-05-22 Abb Technology Ltd Circuit structure and method for reducing power consumption of device including active module and passive module
US9484758B2 (en) * 2013-02-05 2016-11-01 Apple Inc. Hybrid bootstrap capacitor refresh technique for charger/converter
CN104348202A (zh) * 2013-08-01 2015-02-11 快捷半导体(苏州)有限公司 充电控制电路、方法及电子设备
CN105529816A (zh) * 2014-09-29 2016-04-27 中兴通讯股份有限公司 电源切换方法及装置、手持终端
TW201616771A (zh) * 2014-10-20 2016-05-01 和碩聯合科技股份有限公司 電源轉接器及應用其之電子系統
CN105680493A (zh) * 2014-11-20 2016-06-15 中兴通讯股份有限公司 终端充电的提示方法、装置及系统
US10003208B2 (en) * 2016-02-24 2018-06-19 Nxp B.V. Apparatus for power management
CN108736557A (zh) * 2017-04-13 2018-11-02 苏州绿恺动力电子科技有限公司 用电设备及其功率控制装置和功率控制方法
CN109086236A (zh) * 2017-06-14 2018-12-25 国基电子（上海）有限公司 电源充电路径切换电路及其电子设备
US11631907B2 (en) * 2017-11-02 2023-04-18 Qualcomm Incorporated System and method for charging of a battery
DE102018207191A1 (de) * 2018-05-09 2019-11-14 Robert Bosch Gmbh Vorrichtung zum Bereitstellen eines Ladestromes für zumindest eine Batterie und Verfahren zum Betreiben derselben
CN112005193A (zh) * 2018-07-25 2020-11-27 惠普发展公司，有限责任合伙企业 功率适配器中的电源能力信息
TWI692174B (zh) * 2019-01-30 2020-04-21 廣達電腦股份有限公司 電池自動調節單元及電池自動平衡系統
JP6909245B2 (ja) * 2019-02-18 2021-07-28 矢崎総業株式会社 電力分配システム
CN110133398A (zh) * 2019-05-06 2019-08-16 哈密豫新能源产业研究院有限责任公司 一种矿井高压供电系统非标准供电结构自动检测方法
WO2020228026A1 (zh) * 2019-05-16 2020-11-19 Oppo广东移动通信有限公司 供电电路、充放电电路与智能终端
CN112087015B (zh) * 2019-06-14 2023-04-14 南京泉峰科技有限公司 电池包与适配器的组合

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4827237A (de) * 1971-08-13 1973-04-10
US5355073A (en) * 1992-09-30 1994-10-11 Compaq Computer Corporation Battery pack sensor for an AC adapter
US5536977A (en) * 1993-11-30 1996-07-16 Siliconix Incorporated Bidirectional current blocking MOSFET for battery disconnect switching
DE69433808T2 (de) * 1993-11-30 2005-06-09 Siliconix Inc., Santa Clara Vielfach-Spannungsversorgung und Verfahren zur Auswahl einer Spannungsquelle aus einer Vielzahl von Spannungsquellen
US5572110A (en) * 1994-12-15 1996-11-05 Intel Corporation Smart battery charger system
US5504454A (en) * 1995-01-30 1996-04-02 Westinghouse Elec. Corp. Demodulator for powerline carrier communications
US5684382A (en) * 1996-07-19 1997-11-04 Compaq Computer Corporation Control of computer AC adapter output voltage via battery pack feedback
US5764030A (en) * 1997-03-14 1998-06-09 International Components Corporation Microcontrolled battery charger
US6029074A (en) * 1997-05-02 2000-02-22 Ericsson, Inc. Hand-held cellular telephone with power management features
US5903764A (en) * 1997-05-02 1999-05-11 Micro International, Ltd. Smart battery selector offering power conversion internally within a portable device
US5956222A (en) * 1997-09-10 1999-09-21 Target Hi-Tec Electronics Ltd. Electronic switch for quick, automatic response to current overloads
AU1699499A (en) * 1997-11-17 1999-06-07 Lifestyle Technologies Universal power supply
JP3912633B2 (ja) * 1998-01-23 2007-05-09 ソニー株式会社 画像処理方法および装置
JP2000032684A (ja) * 1998-07-08 2000-01-28 Toyota Autom Loom Works Ltd 充電回路および方法
US6300764B1 (en) * 1998-08-14 2001-10-09 Lockheed Martin Corporation Apparatus and method for performing built-in testing of a squib fire network
US6130813A (en) * 1999-01-11 2000-10-10 Dell U.S.A., L.P. Protection circuit for electronic devices
US6268711B1 (en) * 1999-05-05 2001-07-31 Texas Instruments Incorporated Battery manager
US6118254A (en) * 1999-07-30 2000-09-12 Compaq Computer Corporation Battery charge control architecture for constant voltage maximum power operation
DE29913613U1 (de) * 1999-08-04 2000-09-28 Siemens Ag Anordnung zur Überwachung einer aus mehreren in Reihe geschalteten Batterieuntereinheiten bestehenden Batterie
US6172478B1 (en) * 2000-02-23 2001-01-09 Telxon Corporation Power distribution in a portable device
US6934315B2 (en) * 2000-05-17 2005-08-23 Matsushita Electric Industrial Co., Ltd. Cordless telephone and method for selecting communication channel thereof
JP2002369407A (ja) * 2001-06-06 2002-12-20 Hitachi Ltd ピークカット機能付きバックアップ電源
US6498461B1 (en) * 2001-08-17 2002-12-24 O2 Micro International Limited Voltage mode, high accuracy battery charger
US6859016B2 (en) * 2001-09-26 2005-02-22 Denso Corporation Lithium-ion battery charger input pre-regulator
US6492792B1 (en) * 2002-05-26 2002-12-10 Motorola, Inc Battery trickle charging circuit

Also Published As

Publication number Publication date
JP3893124B2 (ja) 2007-03-14
US20040145348A1 (en) 2004-07-29
EP1447897B1 (de) 2007-10-10
TW200421689A (en) 2004-10-16
EP1447897A1 (de) 2004-08-18
DE602004009347D1 (de) 2007-11-22
CN1248385C (zh) 2006-03-29
CN2702508Y (zh) 2005-05-25
TWI247471B (en) 2006-01-11
CN1531161A (zh) 2004-09-22
DE602004009347T2 (de) 2008-06-12
JP2004248487A (ja) 2004-09-02

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