ES2064591T3 - Instalacion de supervision para acumuladores. - Google Patents

Instalacion de supervision para acumuladores.

Info

Publication number
ES2064591T3
ES2064591T3 ES90123410T ES90123410T ES2064591T3 ES 2064591 T3 ES2064591 T3 ES 2064591T3 ES 90123410 T ES90123410 T ES 90123410T ES 90123410 T ES90123410 T ES 90123410T ES 2064591 T3 ES2064591 T3 ES 2064591T3
Authority
ES
Spain
Prior art keywords
accumulator
accumulators
capacitors
switches
awarded
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 - Lifetime
Application number
ES90123410T
Other languages
English (en)
Inventor
Heribert Dr Schmidt
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.)
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Original Assignee
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
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 Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Application granted granted Critical
Publication of ES2064591T3 publication Critical patent/ES2064591T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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]
    • G01R31/396—Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery
    • 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
    • H01M10/441—Methods for charging or discharging for several batteries or cells simultaneously or sequentially
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • 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)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Measurement Of Current Or Voltage (AREA)

Abstract

UNA INSTALACION DE SUPERVISION (1) PARA UNA MULTITUD DE ACUMULADORES (2) DEL MISMO TIPO, CONECTADOS EN SERIE, DISPONE DE UNA PAREJA DE INTERRUPTORES (25, 26, 27) ADJUDICADOS A LAS CONEXIONES POLARES (11, 12) DE CADA ACUMULADOR (2), CUYOS CONTACTOS DE CONEXION (26, 27) ESTAN CONECTADOS EN CONDENSADORES (31). LAS PAREJAS DE INTERRUPTORES (25, 26, 27) ESTAN CONECTADAS A TRAVES DE LINEAS DE CONTROL (29) CON UN CIRCUITO DE CONTROL (22), ACTIVANDO EL CIRCUITO DE CONTROL (22) AL MISMO TIEMPO, RESPECTIVAMENTE, COMO MAXIMO A UNA LINEA DE CONTROL (29) CON UNA SEÑAL DE CIERRE. MEDIANTE EL CIERRE INDIVIDUAL DE LAS PAREJAS DE INTERRUPTORES (25) QUE SE REALIZA SUCESIVAMENTE SE CONECTA EL ACUMULADOR (2) ADJUDICADO, RESPECTIVAMENTE, CON UNA CAPACIDAD FORMADA DE LA MULTITUD DE LOS CONDENSADORES (31) CONECTADOS EN SERIE. DURANTE EL TIEMPO DE LA CONEXION TIENE LUGAR UN INTERCAMBIO DE CARGA Y UNA COMPENSACION DE LA CARGA ENTRE EL ACUMULADOR (2) ELEGIDO Y LOS CONDENSADORES (31). MEDIANTE LA ELECCION DE ACUMULADORES (2) QUE SE CARGAN Y DESCARGAN DE DIFERENTE MANERA TIENE LUGAR UNA COMPENSACION DE LA TENSION ENTRE LAS TENSIONES DE LOS ACUMULADORES (2) INDIVIDUALES, QUE IMPIDE UNA DEGRADACION PRECOZ DEL SISTEMA DE ACUMULADORES.
ES90123410T 1989-12-12 1990-12-06 Instalacion de supervision para acumuladores. Expired - Lifetime ES2064591T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3940929A DE3940929C1 (es) 1989-12-12 1989-12-12

Publications (1)

Publication Number Publication Date
ES2064591T3 true ES2064591T3 (es) 1995-02-01

Family

ID=6395268

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90123410T Expired - Lifetime ES2064591T3 (es) 1989-12-12 1990-12-06 Instalacion de supervision para acumuladores.

Country Status (3)

Country Link
EP (1) EP0432640B1 (es)
DE (1) DE3940929C1 (es)
ES (1) ES2064591T3 (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5206578A (en) * 1991-10-15 1993-04-27 Norvik Technologies Inc. Monitoring system for batteries during charge and discharge
US5313152A (en) * 1992-06-19 1994-05-17 Ford Motor Company Network for minimizing current imbalances in a faradaic battery
DE69417385T2 (de) * 1994-01-06 1999-07-15 Gen Motors Corp Verfahren und Vorrichtung zur Ladungsausgleich von Einheiten
DE4427077C1 (de) * 1994-07-30 1996-03-21 Fraunhofer Ges Forschung Vorrichtung zum Ladungsaustausch zwischen einer Vielzahl von in Reine geschalteten Energiespeichern oder -wandlern
GB2293059A (en) * 1994-09-09 1996-03-13 Ray O Vac Corp Equalization of charge on series connected cells or batteries
US5594320A (en) * 1994-09-09 1997-01-14 Rayovac Corporation Charge equalization of series connected cells or batteries
DE19526836C2 (de) * 1995-07-22 1998-07-02 Fraunhofer Ges Forschung Vorrichtung zum Ladungsausgleich zwischen wenigstens zwei Energiespeichern oder -wandlern
US5710504A (en) * 1996-05-20 1998-01-20 The Board Of Trustees Of The University Of Illinois Switched capacitor system for automatic battery equalization
SE515367C2 (sv) * 1996-08-30 2001-07-23 Ericsson Telefon Ab L M Sätt och anordning för reglering av spänningen över enskilda celler i ett batteri
US5742150A (en) * 1996-09-16 1998-04-21 Khuwatsamrit; Thakoengdet Power supply and method of protecting batteries therein
US5869950A (en) 1997-10-30 1999-02-09 Lockheed Martin Corp. Method for equalizing the voltage of traction battery modules of a hybrid electric vehicle
US6064178A (en) * 1998-05-07 2000-05-16 Ford Motor Company Battery charge balancing system having parallel switched energy storage elements
US5982142A (en) * 1998-05-22 1999-11-09 Vanner, Inc. Storage battery equalizer with improved, constant current output filter, overload protection, temperature compensation and error signal feedback
US6150795A (en) * 1999-11-05 2000-11-21 Power Designers, Llc Modular battery charge equalizers and method of control
JP4472820B2 (ja) 2000-01-18 2010-06-02 パナソニック株式会社 電池の電圧検出装置および検出方法
FR2915328A1 (fr) * 2007-04-18 2008-10-24 Valeo Equip Electr Moteur Dispositif de stockage d'energie, notamment pour vehicule automobile.
DE102007023023A1 (de) * 2007-05-16 2008-11-27 Siemens Ag Schaltungsanordnung und Verfahren zum Betreiben einer Energiespeicheranordnung
GB2451138A (en) * 2007-07-20 2009-01-21 Frazer Nash Technology Ltd Battery cell charge balancing system
DE102007052929A1 (de) 2007-11-07 2009-05-20 Braun Gmbh Schaltungsanordnung mit einer Akkumulatorkaskade
DE102009000055A1 (de) * 2009-01-07 2010-07-08 Robert Bosch Gmbh Batteriezellen-Balancing
EP2312724A1 (en) 2009-10-19 2011-04-20 4ESys NV A system and method for balancing energy storage devices
JP5387703B2 (ja) * 2012-01-25 2014-01-15 株式会社豊田自動織機 電池セル電圧均等化回路
DE102014209249A1 (de) * 2014-05-15 2015-11-19 Ford Global Technologies, Llc Elektrisches Ladeverfahren für ein Fahrzeug und elektrische Fahrzeugladevorrichtung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3202900A (en) * 1962-06-07 1965-08-24 Electric Storage Battery Co Storage battery operating circuit
US3237078A (en) * 1963-03-14 1966-02-22 Mallory & Co Inc P R Rechargeable batteries and regulated charging means therefor
DE2021531A1 (de) * 1970-05-02 1971-12-02 Metallgesellschaft Ag Verfahren und Vorrichtung zur Verlaengerung der Entladungsdauer von wiederaufladbaren Akkumulatoren
US4484140A (en) * 1982-04-23 1984-11-20 The United States Of America As Represented By The Secretary Of The Navy Battery scanning system
SU1046805A1 (ru) * 1982-06-09 1983-10-07 Войсковая Часть 11284 Устройство дл защиты аккумул тора от переразр да и перезар да
FR2537785A1 (fr) * 1982-12-13 1984-06-15 Electricite De France Dispositif de controle de la capacite d'une batterie d'elements d'accumulateur
WO1990002440A1 (en) * 1988-08-17 1990-03-08 Robert Bosch Gmbh Voltage transformer for charging energy stores

Also Published As

Publication number Publication date
DE3940929C1 (es) 1991-05-08
EP0432640B1 (de) 1994-11-23
EP0432640A3 (en) 1992-09-02
EP0432640A2 (de) 1991-06-19

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