[go: up one dir, main page]

GB2019678A - Apparatus for detecting motor vehicle battery charging defects - Google Patents

Apparatus for detecting motor vehicle battery charging defects

Info

Publication number
GB2019678A
GB2019678A GB7913584A GB7913584A GB2019678A GB 2019678 A GB2019678 A GB 2019678A GB 7913584 A GB7913584 A GB 7913584A GB 7913584 A GB7913584 A GB 7913584A GB 2019678 A GB2019678 A GB 2019678A
Authority
GB
United Kingdom
Prior art keywords
motor vehicle
battery charging
vehicle battery
detecting motor
detecting
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.)
Granted
Application number
GB7913584A
Other versions
GB2019678B (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.)
Equipements Automobiles Marchal SA
Original Assignee
Equipements Automobiles Marchal 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 Equipements Automobiles Marchal SA filed Critical Equipements Automobiles Marchal SA
Publication of GB2019678A publication Critical patent/GB2019678A/en
Application granted granted Critical
Publication of GB2019678B publication Critical patent/GB2019678B/en
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
    • G01R31/34—Testing dynamo-electric machines
    • G01R31/343—Testing dynamo-electric machines in operation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/06—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric generators; for synchronous capacitors
    • 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
    • H02J7/16—Regulation of the charging current or voltage by variation of field
    • H02J7/80—

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Eletrric Generators (AREA)
  • Control Of Charge By Means Of Generators (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

Apparatus for detecting an operating anomaly in a motor vehicle alternator 1 associated with an electronic voltage regulator 7, the regulator receiving the rectified voltage supplied by the alternator and supplying the excitation current 2 for the alternator, comprises means 19 for detecting the frequency of the excitation current supplied by the regulator, and alarm means 25 arranged to be triggered when said frequency exceeds a predetermined threshold value. <IMAGE>
GB7913584A 1978-04-19 1979-04-19 Apparatus for detecting motor vehicles battery charging defects Expired GB2019678B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7811540A FR2423790A1 (en) 1978-04-19 1978-04-19 MOTOR VEHICLE BATTERY CHARGING CIRCUIT MONITORING DEVICE

Publications (2)

Publication Number Publication Date
GB2019678A true GB2019678A (en) 1979-10-31
GB2019678B GB2019678B (en) 1982-06-23

Family

ID=9207330

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7913584A Expired GB2019678B (en) 1978-04-19 1979-04-19 Apparatus for detecting motor vehicles battery charging defects

Country Status (4)

Country Link
DE (1) DE2915251A1 (en)
ES (1) ES479682A1 (en)
FR (1) FR2423790A1 (en)
GB (1) GB2019678B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4593233A (en) * 1981-07-24 1986-06-03 Lucas Industries Public Limited Company Lamp drive circuit
DE3607966A1 (en) * 1985-03-13 1986-09-18 Sgs Microelettronica S.P.A., Catania CIRCUIT ARRANGEMENT FOR VOLTAGE REGULATION, ESPECIALLY FOR AC ALTERNATORS
EP0051661B1 (en) * 1980-05-22 1987-08-19 Motorola, Inc. Fault detection and diagnostic system for automotive battery charging systems
FR2634960A1 (en) * 1988-07-27 1990-02-02 Equip Electr Moteur System for protecting the rectifier bridge of a motor vehicle alternator against load-shedding overvoltage
FR2759214A1 (en) * 1997-01-31 1998-08-07 Mitsubishi Electric Corp CONTROL DEVICE FOR AUTOMOTIVE GENERATOR
DE19820395A1 (en) * 1998-05-07 1999-11-11 Volkswagen Ag Means for checking the charging state of a motor vehicle battery

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3140313A1 (en) * 1981-10-10 1983-04-28 Robert Bosch Gmbh, 7000 Stuttgart METHOD AND DEVICE FOR MONITORING AN ON-LINE NETWORK SYSTEM
DE102016220235A1 (en) * 2016-10-17 2018-04-19 Seg Automotive Germany Gmbh Detecting a fault in a generator unit
DE102018215898A1 (en) * 2018-09-19 2020-03-19 Robert Bosch Gmbh Charge controller for an alternator
DE102018215901A1 (en) * 2018-09-19 2020-03-19 Robert Bosch Gmbh Charge controller for an alternator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3534228A (en) * 1968-05-08 1970-10-13 Westinghouse Electric Corp Generator and exciter protection circuit
DE2104833C3 (en) * 1970-12-04 1974-08-01 Ib Mei S.P.A., Turin (Italien) Power supply device for a vehicle
DE2242791C3 (en) * 1972-08-31 1976-01-08 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Device for overload protection for semiconductor components of a converter
GB1450055A (en) * 1972-11-21 1976-09-22 Lucas Electrical Ltd Battery charging systems
DE2551683C3 (en) * 1975-11-18 1985-08-01 Robert Bosch Gmbh, 7000 Stuttgart Process for the functional check of three-phase generators with downstream rectifiers and devices for carrying out the process

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0051661B1 (en) * 1980-05-22 1987-08-19 Motorola, Inc. Fault detection and diagnostic system for automotive battery charging systems
US4593233A (en) * 1981-07-24 1986-06-03 Lucas Industries Public Limited Company Lamp drive circuit
DE3607966A1 (en) * 1985-03-13 1986-09-18 Sgs Microelettronica S.P.A., Catania CIRCUIT ARRANGEMENT FOR VOLTAGE REGULATION, ESPECIALLY FOR AC ALTERNATORS
FR2634960A1 (en) * 1988-07-27 1990-02-02 Equip Electr Moteur System for protecting the rectifier bridge of a motor vehicle alternator against load-shedding overvoltage
FR2759214A1 (en) * 1997-01-31 1998-08-07 Mitsubishi Electric Corp CONTROL DEVICE FOR AUTOMOTIVE GENERATOR
DE19820395A1 (en) * 1998-05-07 1999-11-11 Volkswagen Ag Means for checking the charging state of a motor vehicle battery
DE19820395B4 (en) * 1998-05-07 2006-03-09 Volkswagen Ag Method and device for ensuring the state of charge of a vehicle battery

Also Published As

Publication number Publication date
FR2423790B1 (en) 1981-10-30
ES479682A1 (en) 1979-07-16
DE2915251A1 (en) 1979-10-31
GB2019678B (en) 1982-06-23
FR2423790A1 (en) 1979-11-16

Similar Documents

Publication Publication Date Title
DE3070352D1 (en) Cooling an alternating current generator with a voltage regulator unit for use in vehicles
GB2019678A (en) Apparatus for detecting motor vehicle battery charging defects
SE9403416D0 (en) Car battery circuit with monitoring of discharge and charging current
JPS5340912A (en) Method and device for generating auxiliary electric power for vehicle
ES2034849T3 (en) A PARTICULARLY ELECTRIC MOTOR-GENERATOR SYSTEM FOR USE AS A GENERATOR AND STARTER MOTOR IN A MOTOR VEHICLE.
FR2339274A1 (en) METHOD AND DEVICE FOR CHARGING AN AUTONOMOUS SOURCE OF ENERGY ON BOARD ELECTRIC VEHICLES
ES456454A1 (en) Internal combustion engine and D-C floating battery self-contained electrical network combination, particularly for the on-board network of automotive vehicles
GB2001489A (en) Power supply system for loads on motor vehicles
JPS5649605A (en) Charging method for vehicular battery
JPS5770748A (en) Power source device for automobile
JPS5681001A (en) Control apparatus for electric car
ES8203171A1 (en) Automatic control device for putting in operation AC generators of motor vehicles.
JPS5622976A (en) Life time deciding method for nickel-cadmium accumulator
JPS541521A (en) Charging excitation controller in hybrid car
GB1209103A (en) Improvements relating to battery charging
JPS55147482A (en) Method and apparatus for resistance welding
JPS6485502A (en) Controller for electric automobile
JPS5344818A (en) Automotive battery charger
JPS5326050A (en) Emergency power source means for elevator
JPS6421874A (en) Control device for electrolyte stirring machine for storage battery
JPS6474034A (en) Voltage regulator for car body charging generator
CH603317A5 (en) Portable mains electric welding set
FR2427610A1 (en) Charge indicator for vehicle battery - has voltage sensor operating through hysteresis cycle with indicator lighting up at low-, high-, and no-charging conditions
JPS5676078A (en) Circuit for electronic time piece
JPS5673410A (en) Apparatus for exciting superconductive magnet

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee