DE69228635T2 - Anordnung zur Messung des Ladezustandes einer Batterie - Google Patents

Anordnung zur Messung des Ladezustandes einer Batterie

Info

Publication number
DE69228635T2
DE69228635T2 DE69228635T DE69228635T DE69228635T2 DE 69228635 T2 DE69228635 T2 DE 69228635T2 DE 69228635 T DE69228635 T DE 69228635T DE 69228635 T DE69228635 T DE 69228635T DE 69228635 T2 DE69228635 T2 DE 69228635T2
Authority
DE
Germany
Prior art keywords
battery
arrangement
charge
state
measuring
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
DE69228635T
Other languages
English (en)
Other versions
DE69228635D1 (de
Inventor
Tai-Her Yang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE69228635D1 publication Critical patent/DE69228635D1/de
Publication of DE69228635T2 publication Critical patent/DE69228635T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/389—Measuring internal impedance, internal conductance or related variables
    • 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
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00308—Overvoltage protection
    • 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
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
    • 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
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • H02J7/00714—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery charging or discharging current
    • 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
    • H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • G01R31/3835—Arrangements for monitoring battery or accumulator variables, e.g. SoC involving only voltage measurements
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S320/00—Electricity: battery or capacitor charging or discharging
    • Y10S320/18—Indicator or display
    • Y10S320/21—State of charge of battery

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Secondary Cells (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
DE69228635T 1991-07-03 1992-06-29 Anordnung zur Messung des Ladezustandes einer Batterie Expired - Fee Related DE69228635T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919114400A GB9114400D0 (en) 1991-07-03 1991-07-03 The means and circuit system for detecting battery's surplus power by converting rc transient charge internal resistance of battery into surplus power
GB919114382A GB9114382D0 (en) 1991-07-03 1991-07-03 Improvements in and relating to an arrangement for indicating the state of charge of a rechargeable battery

Publications (2)

Publication Number Publication Date
DE69228635D1 DE69228635D1 (de) 1999-04-22
DE69228635T2 true DE69228635T2 (de) 1999-07-08

Family

ID=51579211

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69228635T Expired - Fee Related DE69228635T2 (de) 1991-07-03 1992-06-29 Anordnung zur Messung des Ladezustandes einer Batterie

Country Status (5)

Country Link
US (1) US5339017A (de)
EP (1) EP0525983B1 (de)
AT (1) ATE177846T1 (de)
DE (1) DE69228635T2 (de)
GB (2) GB9114400D0 (de)

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US5615129A (en) * 1995-02-21 1997-03-25 General Signal Power Systems, Inc. Method and apparatus for adaptive and corrective determination of battery run-time in uninterruptible power systems
US5895440A (en) * 1996-12-23 1999-04-20 Cruising Equipment Company, Inc. Battery monitor and cycle status indicator
US6373256B1 (en) 1999-01-08 2002-04-16 Fairchild Semiconductor Corporation Programmable low battery detector
GB2361819B (en) 1999-01-19 2003-01-08 Battery Alert Ltd Device and method for indicating in-use charging and abnormal discharging of a combustion engine battery following engine turn-off
US6091325A (en) * 1999-09-24 2000-07-18 Battery Alert Ltd. Device and method for warning of vehicle battery deterioration
US6456091B1 (en) * 2001-01-05 2002-09-24 Monster Cable Products, Inc. Power line conditioner with voltage and current amplitude tracking
US6828914B2 (en) 2001-08-16 2004-12-07 Battery Alert Ltd. In-use unambiguously determining the near-end-of-life state of a combustion engine battery
JP4385664B2 (ja) * 2003-07-08 2009-12-16 パナソニック株式会社 車両用電源装置
US7233086B2 (en) * 2004-01-07 2007-06-19 Belkin International, Inc. Power line conditioner
JP4797488B2 (ja) * 2005-07-26 2011-10-19 パナソニック株式会社 車両用電源装置
KR100956224B1 (ko) * 2008-06-30 2010-05-04 삼성엘이디 주식회사 Ｌｅｄ 구동회로 및 ｌｅｄ 어레이 장치
US9685928B2 (en) 2013-08-01 2017-06-20 Qorvo Us, Inc. Interference rejection RF filters
US9871499B2 (en) 2013-03-15 2018-01-16 Qorvo Us, Inc. Multi-band impedance tuners using weakly-coupled LC resonators
US9774311B2 (en) 2013-03-15 2017-09-26 Qorvo Us, Inc. Filtering characteristic adjustments of weakly coupled tunable RF filters
US9755671B2 (en) 2013-08-01 2017-09-05 Qorvo Us, Inc. VSWR detector for a tunable filter structure
US9825656B2 (en) 2013-08-01 2017-11-21 Qorvo Us, Inc. Weakly coupled tunable RF transmitter architecture
US9294045B2 (en) 2013-03-15 2016-03-22 Rf Micro Devices, Inc. Gain and phase calibration for closed loop feedback linearized amplifiers
US9705478B2 (en) 2013-08-01 2017-07-11 Qorvo Us, Inc. Weakly coupled tunable RF receiver architecture
US20150092625A1 (en) * 2013-03-15 2015-04-02 Rf Micro Devices, Inc. Hybrid active and passive tunable rf filters
US9859863B2 (en) 2013-03-15 2018-01-02 Qorvo Us, Inc. RF filter structure for antenna diversity and beam forming
US9780756B2 (en) 2013-08-01 2017-10-03 Qorvo Us, Inc. Calibration for a tunable RF filter structure
US9893710B2 (en) 2013-06-06 2018-02-13 Qorvo Us, Inc. High quality factor interconnect for RF circuits
US9899133B2 (en) 2013-08-01 2018-02-20 Qorvo Us, Inc. Advanced 3D inductor structures with confined magnetic field
US9628045B2 (en) 2013-08-01 2017-04-18 Qorvo Us, Inc. Cooperative tunable RF filters
US9800282B2 (en) 2013-06-06 2017-10-24 Qorvo Us, Inc. Passive voltage-gain network
US9780817B2 (en) 2013-06-06 2017-10-03 Qorvo Us, Inc. RX shunt switching element-based RF front-end circuit
US9966981B2 (en) 2013-06-06 2018-05-08 Qorvo Us, Inc. Passive acoustic resonator based RF receiver
US9705542B2 (en) 2013-06-06 2017-07-11 Qorvo Us, Inc. Reconfigurable RF filter
US10796835B2 (en) 2015-08-24 2020-10-06 Qorvo Us, Inc. Stacked laminate inductors for high module volume utilization and performance-cost-size-processing-time tradeoff
US11139238B2 (en) 2016-12-07 2021-10-05 Qorvo Us, Inc. High Q factor inductor structure
US10324139B2 (en) * 2016-12-27 2019-06-18 Samsung Electronics Co., Ltd. Method and electronic device for detecting internal short circuit in battery
GB2580257B (en) * 2017-09-22 2022-10-05 Noco Co Rechargeable battery jump starting device with battery detection system
GB2583178B (en) * 2017-09-22 2022-10-05 Noco Co Rechargeable battery jump starting device with control switch backlight system
CN109613331B (zh) * 2018-12-19 2020-11-24 广东电网有限责任公司 一种基于双负载阵列的交流电充电桩检测负载及方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4020414A (en) * 1975-01-31 1977-04-26 Konar Corporation Plural comparator indicator of battery voltage
US4027231A (en) * 1975-09-17 1977-05-31 The United States Of America As Represented By The Secretary Of The Army Battery charge indicator
US4052717A (en) * 1975-10-14 1977-10-04 Goodyear Aerospace Corporation Battery condition monitoring method and apparatus
DE2610536C2 (de) * 1976-03-12 1979-07-26 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zur Feststellung des Erhaltungs- und Ladezustandes von Blei-Akkumulatoren sowie Schaltungsanordnung zur Durchführung des Verfahrens
DE2738959A1 (de) * 1977-08-30 1979-03-15 Neumann Gmbh Georg Anordnung zur kontrolle der spannung elektrischer batterien
US4259639A (en) * 1978-11-03 1981-03-31 Vitatron Medical B.V. Circuit and method for detecting battery source end of life
DE3100503A1 (de) * 1981-01-09 1982-08-05 Siemens AG, 1000 Berlin und 8000 München Anordnung zur kontrolle des ladezustands einer batterie
GB2130735B (en) * 1982-11-17 1986-02-05 Electricity Council Battery testing apparatus
US4606350A (en) * 1984-11-28 1986-08-19 Telectronics N.V. Pacemaker battery impedance test circuit and method of operation
US4743831A (en) * 1986-09-12 1988-05-10 Troxler Electronic Laboratories, Inc. Apparatus and method for indicating remaining battery life in a battery powered device
US4803459A (en) * 1987-04-14 1989-02-07 Ta S Henry Electronic multi-purpose warning device for motor vehicles and motor boats
JPH01143984A (ja) * 1987-11-30 1989-06-06 Aisin Aw Co Ltd 電池状態モニタ装置
US5130659A (en) * 1990-08-21 1992-07-14 Sloan Jeffrey M Battery Monitor
JPH04134278A (ja) * 1990-09-27 1992-05-08 Ha Yan Tai Ｒｃ暫態負荷で蓄電池の内部抵抗に切換えて蓄電量を検知する方法及び回路系統

Also Published As

Publication number Publication date
GB9114382D0 (en) 1991-08-21
DE69228635D1 (de) 1999-04-22
EP0525983A3 (en) 1993-09-08
EP0525983B1 (de) 1999-03-17
ATE177846T1 (de) 1999-04-15
GB9114400D0 (en) 1991-08-21
EP0525983A2 (de) 1993-02-03
US5339017A (en) 1994-08-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee