ES399300A1 - Battery charging systems for road vehicles - Google Patents

Battery charging systems for road vehicles

Info

Publication number
ES399300A1
ES399300A1 ES399300A ES399300A ES399300A1 ES 399300 A1 ES399300 A1 ES 399300A1 ES 399300 A ES399300 A ES 399300A ES 399300 A ES399300 A ES 399300A ES 399300 A1 ES399300 A1 ES 399300A1
Authority
ES
Spain
Prior art keywords
thyristor
alternator
output terminals
transistor
diodes
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
ES399300A
Other languages
Spanish (es)
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
Joseph Lucas Industries Ltd
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 Lucas Industries Ltd, Joseph Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of ES399300A1 publication Critical patent/ES399300A1/en
Expired 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
    • H02J7/14—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
    • H02J7/24—Regulation of the charging current or voltage by variation of field using discharge tubes or semiconductor devices
    • H02J7/2437—Regulation of the charging current or voltage by variation of field using discharge tubes or semiconductor devices using thyristors or triacs as final control devices
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/92—Energy efficient charging or discharging systems for batteries, ultracapacitors, supercapacitors or double-layer capacitors specially adapted for vehicles

Landscapes

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

Abstract

Improvements in systems for charging motor vehicle batteries, characterized in that the system comprises a multiphase alternator that has a plurality of output terminals, a full-wave rectifier that connects said output terminals to the vehicle battery so that when the alternator produces an output charging the vehicle battery, a series circuit connecting a first of said output terminals to the vehicle battery, said series circuit including a resistor, the base-emitter circuit of a transistor and the ignition switch of the vehicle, a warning light connected in series with the inductor winding of the alternator and a thyristor in the collector-emitter circuit of said transistor, means for supplying passing current to the thyristor as long as the battery voltage is below a value default and a set of diodes connecting the alternator output terminals other than that first output terminal to the circuit comprising the inductor winding and the thyristor, such being the arrangement that, when the thyristor is conducting, said set of diodes provides power to the thyristor and keeps the warning light off, but once during each revolution of the alternator, said set of diodes are all non-conductive and the transistor is turned off so that the thyristor can be turned off. (Machine-translation by Google Translate, not legally binding)
ES399300A 1971-01-22 1972-01-17 Battery charging systems for road vehicles Expired ES399300A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB293871A GB1367897A (en) 1971-01-22 1971-01-22 Battery charging systems for road vehicles

Publications (1)

Publication Number Publication Date
ES399300A1 true ES399300A1 (en) 1974-12-16

Family

ID=9748885

Family Applications (1)

Application Number Title Priority Date Filing Date
ES399300A Expired ES399300A1 (en) 1971-01-22 1972-01-17 Battery charging systems for road vehicles

Country Status (8)

Country Link
JP (2) JPS5310642B1 (en)
AR (1) AR209252A1 (en)
AU (1) AU452141B2 (en)
DE (1) DE2202870C3 (en)
ES (1) ES399300A1 (en)
FR (1) FR2122617B1 (en)
GB (1) GB1367897A (en)
IT (1) IT946588B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2138225A (en) * 1983-04-15 1984-10-17 Leyland Vehicles Dim-dip headlight circuit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1207678A (en) * 1967-06-02 1970-10-07 Lucas Industries Ltd Voltage regulators
GB1287103A (en) * 1969-03-25 1972-08-31 Lucas Industries Ltd Vehicle battery charging systems

Also Published As

Publication number Publication date
GB1367897A (en) 1974-09-25
FR2122617A1 (en) 1972-09-01
JPS4715833A (en) 1972-08-26
AR209252A1 (en) 1977-04-15
AU452141B2 (en) 1974-08-29
JPS5310642B1 (en) 1978-04-15
DE2202870A1 (en) 1972-08-10
DE2202870C3 (en) 1980-11-06
FR2122617B1 (en) 1974-06-28
DE2202870B2 (en) 1980-03-20
IT946588B (en) 1973-05-21
AU3798272A (en) 1973-07-19

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