ES486690A1 - Procedimiento y dispositivo de seguimiento del estado de carga de un acumulador - Google Patents

Procedimiento y dispositivo de seguimiento del estado de carga de un acumulador

Info

Publication number
ES486690A1
ES486690A1 ES486690A ES486690A ES486690A1 ES 486690 A1 ES486690 A1 ES 486690A1 ES 486690 A ES486690 A ES 486690A ES 486690 A ES486690 A ES 486690A ES 486690 A1 ES486690 A1 ES 486690A1
Authority
ES
Spain
Prior art keywords
magnitude
current
accumulator
watch
charged state
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
Application number
ES486690A
Other languages
English (en)
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.)
SAFT Societe des Accumulateurs Fixes et de Traction SA
Original Assignee
SAFT Societe des Accumulateurs Fixes et de Traction SA
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 SAFT Societe des Accumulateurs Fixes et de Traction SA filed Critical SAFT Societe des Accumulateurs Fixes et de Traction SA
Publication of ES486690A1 publication Critical patent/ES486690A1/es
Expired 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]
    • G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
  • Measurement Of Current Or Voltage (AREA)

Abstract

Procedimiento y dispositivo de seguimiento del estado de carga de un acumulador, procedimiento que consiste en elaborar una magnitud y proporcional a la corriente I de carga o de descarga del acumulador y en integrar algébricamente la magnitud en una información que es la imagen del estado de carga del acumulador, dando al coeficiente de proporcionalidad a=g/I entre la magnitud y la corriente un valor más reducido en carga que se descarga, el procedimiento caracterizado porque se hace variar el valor del coeficiente a en carga en función creciente de la corriente I.
ES486690A 1978-12-07 1979-12-07 Procedimiento y dispositivo de seguimiento del estado de carga de un acumulador Expired ES486690A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7834473A FR2443686A1 (fr) 1978-12-07 1978-12-07 Procede et dispositif de suivi de l'etat de charge d'un accumulateur

Publications (1)

Publication Number Publication Date
ES486690A1 true ES486690A1 (es) 1980-05-16

Family

ID=9215792

Family Applications (1)

Application Number Title Priority Date Filing Date
ES486690A Expired ES486690A1 (es) 1978-12-07 1979-12-07 Procedimiento y dispositivo de seguimiento del estado de carga de un acumulador

Country Status (6)

Country Link
US (1) US4307330A (es)
EP (1) EP0012315A1 (es)
JP (1) JPS5581470A (es)
CA (1) CA1134433A (es)
ES (1) ES486690A1 (es)
FR (1) FR2443686A1 (es)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2147161B (en) * 1980-06-28 1985-12-04 Lucas Ind Plc Battery charging system
DE3031931C2 (de) * 1980-06-28 1984-09-20 Lucas Industries Ltd., Birmingham, West Midlands Verfahren zum Überwachen der Antriebsbatterie eines Elektrofahrzeuges
US4396880A (en) * 1981-06-05 1983-08-02 Firing Circuits Inc. Method and apparatus for charging a battery
US4433294A (en) * 1981-06-05 1984-02-21 Firing Circuits, Inc. Method and apparatus for testing a battery
FR2534381B1 (fr) * 1982-10-12 1985-05-31 Peugeot Cycles Appareil indicateur de charge et de decharge de batterie electrique
US4575679A (en) * 1983-05-10 1986-03-11 General Electric Co. Automatic load shed control for spacecraft power system
US4629964A (en) * 1983-09-28 1986-12-16 Ball Newton E Battery power source
JPS61502564A (ja) * 1984-06-30 1986-11-06 コプマン，ウド 再充電可能なバッテリの充電状態をモニタする方法および装置
US4659994A (en) * 1985-08-12 1987-04-21 The United States Of America As Represented By The Secretary Of The Navy Battery tester
US4692680A (en) * 1985-08-12 1987-09-08 Seacliff International, Inc. Portable battery charging apparatus and methods therefor
FR2586482B1 (fr) * 1985-08-23 1988-02-19 Abiven Jacques Dispositif de controle d'une batterie d'accumulateurs
US4740754A (en) * 1986-01-13 1988-04-26 Curtis Instruments, Inc. Bidirectional battery state-of-charge monitor
GB8625035D0 (en) * 1986-10-18 1986-11-19 Husky Computers Ltd Battery charge state monitor
DE69011462T2 (de) * 1989-10-25 1995-03-02 Philips Nv Anordnung zum Laden einer Batterie.
US5124627A (en) * 1990-02-07 1992-06-23 Sanyo Electric Co., Ltd. Battery capacity computing apparatus
DE4014696C3 (de) * 1990-05-08 2003-07-17 Bosch Gmbh Robert Anordnung und Verfahren zum Laden eines Akkumulators einer Transportvorrichtung mit eigenem Elektro-Antrieb
US5253300A (en) * 1991-03-22 1993-10-12 H. C. Knapp Sound Technology Inc. Solar powered hearing aid
DE4132229C2 (de) * 1991-09-27 1994-02-24 Mentzer Electronic Gmbh Mikrocontroller-gesteuerte Einrichtung zur Analyse des Ladezustands einer mehrzeiligen Batterie
US5254928A (en) * 1991-10-01 1993-10-19 Apple Computer, Inc. Power management system for battery powered computers
US5592069A (en) 1992-10-07 1997-01-07 Dallas Semiconductor Corporation Battery charger
US5580675A (en) * 1994-08-11 1996-12-03 Lockheed Idaho Technologies Company Method and apparatus for indicating electric charge remaining in batteries based on electrode weight and center of gravity
US5606242A (en) * 1994-10-04 1997-02-25 Duracell, Inc. Smart battery algorithm for reporting battery parameters to an external device
US5563004A (en) * 1995-03-21 1996-10-08 Aer Energy Resources, Inc. Rechargeable metal-air electrochemical cell with hydrogen recombination and end-of-charge indicator
US5646503A (en) * 1995-10-04 1997-07-08 Motorola, Inc. Method for balancing power sources and structure therefor
US5838137A (en) * 1996-07-31 1998-11-17 Kia Motors Corporation Method for determining optimal capacity of auxiliary electric source system for an electric vehicle
KR19980065966A (ko) * 1997-01-17 1998-10-15 김광호 배터리 용량 표시장치
WO1998040925A1 (en) * 1997-03-12 1998-09-17 Us Nanocorp. A method for determining state-of-charge using an intelligent system
WO1998040951A1 (en) * 1997-03-12 1998-09-17 Us Nanocorp. Method for determining state-of-health using an intelligent system
EP1061630B1 (fr) * 1999-06-11 2009-10-21 Asulab S.A. Procédé de contrôle de la charge d'un accumulateur et dispositif pour la mise en oeuvre de ce procédé
US6211653B1 (en) 1999-12-20 2001-04-03 Ford Global Technologies, Inc. Method and apparatus for measuring the state-of-charge of a battery
US6498491B2 (en) 2000-05-09 2002-12-24 Marconi Communications, Inc. Battery monitoring system
US6727602B2 (en) 2001-01-29 2004-04-27 Broadcom Corporation Power supply for controlled parallel charging and discharging of batteries
US7375491B2 (en) * 2005-12-16 2008-05-20 Sunjett Corporation Battery charge circuit with multi-charge stage and method thereof
GB0913770D0 (en) * 2009-08-06 2009-09-16 Eh Europe Gmbh A method and apparatus for charging a lead acid battery
KR20160099357A (ko) * 2015-02-12 2016-08-22 삼성에스디아이 주식회사 배터리 팩 및 이를 포함하는 배터리 시스템
CN108177553B (zh) * 2018-02-28 2023-06-16 柳州铁道职业技术学院 一种新能源汽车充电放电装置
CN109713746B (zh) * 2018-12-19 2023-01-13 株洲格新电气科技有限公司 一种充电电路及充电控制方法、移动终端

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1811950A1 (de) * 1968-11-30 1970-07-16 Hengstler Systeme Gmbh Schaltungsanordnung fuer ein Batterieueberwachungsgeraet
AT331357B (de) * 1974-01-11 1976-08-25 Jungfer Akkumulatoren Elektrische anzeigevorrichtung fur den ladezustand einer sekundarbatterie
FR2361754A1 (fr) * 1976-08-11 1978-03-10 Accumulateurs Fixes Procede et dispositif de controle de la charge et de la decharge d'une batterie d'accumulateurs
FR2406900A1 (fr) * 1977-10-18 1979-05-18 Accumulateurs Fixes Procede de charge d'accumulateurs

Also Published As

Publication number Publication date
FR2443686B1 (es) 1981-02-20
FR2443686A1 (fr) 1980-07-04
EP0012315A1 (fr) 1980-06-25
CA1134433A (fr) 1982-10-26
JPS5581470A (en) 1980-06-19
US4307330A (en) 1981-12-22

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970401