IT1245436B - Dispositivo per la verifica dello stato di carica delle batterie, in particolare a bordo di un veicolo - Google Patents

Dispositivo per la verifica dello stato di carica delle batterie, in particolare a bordo di un veicolo

Info

Publication number
IT1245436B
IT1245436B ITTO910153A ITTO910153A IT1245436B IT 1245436 B IT1245436 B IT 1245436B IT TO910153 A ITTO910153 A IT TO910153A IT TO910153 A ITTO910153 A IT TO910153A IT 1245436 B IT1245436 B IT 1245436B
Authority
IT
Italy
Prior art keywords
batteries
vehicle
checking
board
battery charge
Prior art date
Application number
ITTO910153A
Other languages
English (en)
Inventor
Giuseppe Baldi
Heinz Brandenstein
Original Assignee
Iveco Fiat
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 Iveco Fiat filed Critical Iveco Fiat
Priority to ITTO910153A priority Critical patent/IT1245436B/it
Publication of ITTO910153A0 publication Critical patent/ITTO910153A0/it
Priority to ES92103452T priority patent/ES2107475T3/es
Priority to EP92103452A priority patent/EP0502437B1/en
Priority to DE69221914T priority patent/DE69221914T2/de
Publication of ITTO910153A1 publication Critical patent/ITTO910153A1/it
Application granted granted Critical
Publication of IT1245436B publication Critical patent/IT1245436B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
    • G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
    • G01R19/16542—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies for batteries
    • 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]
    • G01R31/3644—Constructional arrangements
    • G01R31/3648—Constructional arrangements comprising digital calculation means, e.g. for performing an algorithm
    • 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
    • G01R31/005—Testing of electric installations on transport means
    • G01R31/006—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Charge By Means Of Generators (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

Per tenere sotto controllo lo stato di carica delle batterie di un autoveicolo, in particolare di tipo industriale, viene misurata periodicamente la tensione a vuoto delle batterie. A tale scopo è previsto un dispositivo (1) da inserire tra le batterie (4) del veicolo e il carico (2). Il dispositivo comprende un interruttore (16) che è inserito sulla linea (15) tra le batterie e il carico ed è controllato in modo da aprirsi in presenza di un segnale di comando periodico. E' previsto inoltre un comparatore (33) collegato alle batterie (4) in modo da controllare la tensione a vuoto delle batterie stesse e mantenere aperto l'interruttore (16) qualora la tensione a vuoto sia inferiore ad una soglia prefissata.
ITTO910153A 1991-03-05 1991-03-05 Dispositivo per la verifica dello stato di carica delle batterie, in particolare a bordo di un veicolo IT1245436B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITTO910153A IT1245436B (it) 1991-03-05 1991-03-05 Dispositivo per la verifica dello stato di carica delle batterie, in particolare a bordo di un veicolo
ES92103452T ES2107475T3 (es) 1991-03-05 1992-02-28 Un dispositivo para determinar el estado de carga de baterias electricas, en especial a bordo de un vehiculo.
EP92103452A EP0502437B1 (en) 1991-03-05 1992-02-28 A device for determining the charge condition of batteries, in particular on board a vehicle
DE69221914T DE69221914T2 (de) 1991-03-05 1992-02-28 Apparat zur Bestimmung der Ladung einer Batterie, insbesondere in einem Fahrzeug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO910153A IT1245436B (it) 1991-03-05 1991-03-05 Dispositivo per la verifica dello stato di carica delle batterie, in particolare a bordo di un veicolo

Publications (3)

Publication Number Publication Date
ITTO910153A0 ITTO910153A0 (it) 1991-03-05
ITTO910153A1 ITTO910153A1 (it) 1992-09-05
IT1245436B true IT1245436B (it) 1994-09-20

Family

ID=11409019

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO910153A IT1245436B (it) 1991-03-05 1991-03-05 Dispositivo per la verifica dello stato di carica delle batterie, in particolare a bordo di un veicolo

Country Status (4)

Country Link
EP (1) EP0502437B1 (it)
DE (1) DE69221914T2 (it)
ES (1) ES2107475T3 (it)
IT (1) IT1245436B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995035228A1 (en) * 1994-06-22 1995-12-28 Intra Development A/S Anti-theft battery
SE517312C2 (sv) * 1994-10-05 2002-05-21 Intra Internat Ab Elektrisk krets för motorfordon innefattande ett batteri
US5781013A (en) * 1994-10-26 1998-07-14 Fuji Jukogyo Kabushiki Kaisha Battery management system for electric vehicle
DE19838834C2 (de) * 1998-08-26 2002-11-07 Ipv Inheidener Produktions Und Wärmeisolierte, transportable Kühlbox

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3852732A (en) * 1973-03-30 1974-12-03 Westinghouse Electric Corp Solid state universal battery monitor
DE2630033C3 (de) * 1976-07-03 1980-12-18 Still Gmbh, 2000 Hamburg Verfahren zum Feststellen des Entladezustandes einer elektrischen Batterie und Einrichtung zur Durchführung des Verfahrens
DE2941546B1 (de) * 1979-10-13 1981-01-15 Norka Norddeutsche Kunststoff Anordnung zur Selbstkontrolle von elektrischen Geraeten und Anlagen,die zur Aufrechterhaltung ihrer Funktion bei Netzausfall wiederaufladbare Batterien enthalten
DE3814551C1 (it) * 1988-04-29 1989-08-03 Audi Ag, 8070 Ingolstadt, De

Also Published As

Publication number Publication date
DE69221914T2 (de) 1998-01-29
ITTO910153A1 (it) 1992-09-05
DE69221914D1 (de) 1997-10-09
EP0502437A2 (en) 1992-09-09
ES2107475T3 (es) 1997-12-01
EP0502437A3 (en) 1992-10-14
EP0502437B1 (en) 1997-09-03
ITTO910153A0 (it) 1991-03-05

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950328