FI954162A - Akkujännitteen määrittäminen latauksen aikana ja akun latauslaite - Google Patents

Akkujännitteen määrittäminen latauksen aikana ja akun latauslaite Download PDF

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Publication number
FI954162A
FI954162A FI954162A FI954162A FI954162A FI 954162 A FI954162 A FI 954162A FI 954162 A FI954162 A FI 954162A FI 954162 A FI954162 A FI 954162A FI 954162 A FI954162 A FI 954162A
Authority
FI
Finland
Prior art keywords
battery
charging
voltage
charging current
duty cycle
Prior art date
Application number
FI954162A
Other languages
English (en)
Swedish (sv)
Other versions
FI112730B (fi
FI954162A0 (fi
Inventor
Matti Naskali
Original Assignee
Nokia Mobile Phones Ltd
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 Nokia Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Priority to FI954162A priority Critical patent/FI112730B/fi
Publication of FI954162A0 publication Critical patent/FI954162A0/fi
Priority to US08/690,055 priority patent/US5760568A/en
Priority to JP22021696A priority patent/JP3532704B2/ja
Priority to ES96306324T priority patent/ES2174029T3/es
Priority to AT96306324T priority patent/ATE214849T1/de
Priority to EP96306324A priority patent/EP0762594B1/en
Priority to DE69619912T priority patent/DE69619912T2/de
Publication of FI954162A publication Critical patent/FI954162A/fi
Application granted granted Critical
Publication of FI112730B publication Critical patent/FI112730B/fi

Links

Classifications

    • 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
    • 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
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/00711—Regulation of charging or discharging current or voltage with introduction of pulses during the charging process
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power 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)
  • Measurement Of Current Or Voltage (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Vehicle Body Suspensions (AREA)
FI954162A 1995-09-05 1995-09-05 Akkujännitteen määrittäminen latauksen aikana ja akun latauslaite FI112730B (fi)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI954162A FI112730B (fi) 1995-09-05 1995-09-05 Akkujännitteen määrittäminen latauksen aikana ja akun latauslaite
US08/690,055 US5760568A (en) 1995-09-05 1996-07-31 Method and apparatus for charging a battery and for determining a voltage of the battery during charging
JP22021696A JP3532704B2 (ja) 1995-09-05 1996-08-21 充電装置およびバッテリーの充電方法
ES96306324T ES2174029T3 (es) 1995-09-05 1996-08-30 Determinacion de la tension de bateria durante la carga y cargador para bateria.
AT96306324T ATE214849T1 (de) 1995-09-05 1996-08-30 Messung der batteriespannung während des aufladevorgangs und zugehöriges aufladegerät
EP96306324A EP0762594B1 (en) 1995-09-05 1996-08-30 Determining battery voltage during charging and charging device for battery
DE69619912T DE69619912T2 (de) 1995-09-05 1996-08-30 Messung der Batteriespannung während des Aufladevorgangs und zugehöriges Aufladegerät

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI954162A FI112730B (fi) 1995-09-05 1995-09-05 Akkujännitteen määrittäminen latauksen aikana ja akun latauslaite

Publications (3)

Publication Number Publication Date
FI954162A0 FI954162A0 (fi) 1995-09-05
FI954162A true FI954162A (fi) 1997-03-06
FI112730B FI112730B (fi) 2003-12-31

Family

ID=8543961

Family Applications (1)

Application Number Title Priority Date Filing Date
FI954162A FI112730B (fi) 1995-09-05 1995-09-05 Akkujännitteen määrittäminen latauksen aikana ja akun latauslaite

Country Status (7)

Country Link
US (1) US5760568A (fi)
EP (1) EP0762594B1 (fi)
JP (1) JP3532704B2 (fi)
AT (1) ATE214849T1 (fi)
DE (1) DE69619912T2 (fi)
ES (1) ES2174029T3 (fi)
FI (1) FI112730B (fi)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5945811A (en) * 1996-05-21 1999-08-31 Matsushita Electric Industrial Co., Ltd. Pulse charging method and a charger
EP0919078A1 (de) * 1996-08-09 1999-06-02 Volkswagen Aktiengesellschaft Verfahren und vorrichtung zur überwachung und/oder ladesteuerung einer aus modulen zusammengesetzten batterie, insbesondere in einem batteriebetriebenen fahrzeug
FI109861B (fi) 1998-01-05 2002-10-15 Nokia Corp Menetelmä solun yleislähetyskapasiteetin tehokkaaksi hyödyntämiseksi
US6366056B1 (en) 1999-06-08 2002-04-02 Enrev Corporation Battery charger for lithium based batteries
US6232750B1 (en) * 1999-06-08 2001-05-15 Enrey Corporation Battery charger with enhanced charging and charge measurement processes
US6157172A (en) * 1999-06-11 2000-12-05 Nokia Mobile Phones Limited Charging method and device
US6100672A (en) * 1999-08-11 2000-08-08 Nokia Mobile Phones Limited Start up charging control
GB2369189C (en) * 2000-02-18 2008-06-24 Sensei Ltd Method of measuring the battery level in a mobile telephone
CN100365906C (zh) * 2001-04-30 2008-01-30 印芬龙科技股份有限公司 直流-直流转换充电设备
GB0206168D0 (en) * 2002-03-15 2002-04-24 Handley Kuester Ltd Battery charging
US7405571B1 (en) * 2004-09-15 2008-07-29 Hdm Systems Corporation Methods and apparatuses for determining battery capacity
KR100839384B1 (ko) * 2006-11-01 2008-06-19 삼성에스디아이 주식회사 배터리 관리 시스템 및 그 구동방법
JP2008187796A (ja) * 2007-01-29 2008-08-14 Nec Saitama Ltd 電子機器及びその充電制御方法
DE102008014872A1 (de) * 2008-03-11 2009-09-17 Alfred Kärcher Gmbh & Co. Kg Verfahren und Ladegerät zum Laden einer wiederaufladbaren Batteriezelle
US8754611B2 (en) * 2008-04-11 2014-06-17 Apple Inc. Diffusion-limited adaptive battery charging
US20100164437A1 (en) * 2008-10-24 2010-07-01 Mckinley Joseph P Battery formation and charging system and method
EP2571150A3 (en) 2011-09-16 2018-02-28 Braun GmbH Power-supply circuit for an electrical appliance having a battery and a dc-to-dc converter
DE102012007616A1 (de) * 2012-04-18 2013-10-24 Phoenix Contact Gmbh & Co. Kg Ladevorrichtung für ein Elektrofahrzeug
TWI477935B (zh) * 2012-06-13 2015-03-21 Foxnum Technology Co Ltd 電流量測電路及具有該電流量測電路的電機控制裝置
US9035622B2 (en) * 2012-06-21 2015-05-19 Go-Tech Energy Co. Ltd. Charging device with battery management system for rechargeable battery
JP5856934B2 (ja) * 2012-09-14 2016-02-10 株式会社日立製作所 蓄電池システムの制御方法
US9081068B2 (en) 2012-09-18 2015-07-14 Apple Inc. Method and apparatus for determining a capacity of a battery
CN105823920B (zh) * 2016-05-16 2020-03-06 Tcl移动通信科技（宁波）有限公司 一种充电电压的检测方法及检测系统
US10135281B2 (en) * 2016-07-10 2018-11-20 Gbatteries Energy Canada Inc. Charging a battery with frequency-modulated pulses based on battery measurements
US10509076B2 (en) * 2016-09-19 2019-12-17 Microsoft Technology Licensing, Llc Battery performance monitoring

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4736150A (en) * 1986-07-09 1988-04-05 The United States Of America As Represented By The Secretary Of The Army Method of increasing the useful life of rechargeable lithium batteries
CA1330828C (en) * 1987-10-09 1994-07-19 Jiri K. Nor Battery charger
DE69025868T2 (de) * 1989-12-11 1996-09-05 Canon Kk Ladegerät
WO1992011680A1 (en) * 1990-12-17 1992-07-09 Motorola, Inc. Battery characteristic detection scheme and apparatus
FI109567B (fi) * 1991-02-25 2002-08-30 Nokia Corp Pikalatausjärjestely
US5315533A (en) * 1991-05-17 1994-05-24 Best Power Technology, Inc. Back-up uninterruptible power system
US5523667A (en) * 1992-01-27 1996-06-04 Feldstein; Robert S. Alkaline battery charger and method of operating same
US5381096A (en) * 1992-04-09 1995-01-10 Hirzel; Edgar A. Method and apparatus for measuring the state-of-charge of a battery system
US5321347A (en) * 1992-04-09 1994-06-14 Chien Chih Chien Battery charger device and method
US5296797A (en) * 1992-06-02 1994-03-22 Byrd Electronics Corp. Pulse modulated battery charging system
JP3430264B2 (ja) * 1992-06-23 2003-07-28 ソニー株式会社 充電装置
US5422559A (en) * 1993-12-06 1995-06-06 Motorola, Inc. Pulsed battery charger circuit

Also Published As

Publication number Publication date
ES2174029T3 (es) 2002-11-01
FI112730B (fi) 2003-12-31
EP0762594B1 (en) 2002-03-20
DE69619912T2 (de) 2002-11-07
ATE214849T1 (de) 2002-04-15
JPH09149560A (ja) 1997-06-06
FI954162A0 (fi) 1995-09-05
JP3532704B2 (ja) 2004-05-31
EP0762594A1 (en) 1997-03-12
DE69619912D1 (de) 2002-04-25
US5760568A (en) 1998-06-02

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Legal Events

Date Code Title Description
MA Patent expired