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GB1465527A - Power source system for vehicles - Google Patents

Power source system for vehicles

Info

Publication number
GB1465527A
GB1465527A GB897774A GB897774A GB1465527A GB 1465527 A GB1465527 A GB 1465527A GB 897774 A GB897774 A GB 897774A GB 897774 A GB897774 A GB 897774A GB 1465527 A GB1465527 A GB 1465527A
Authority
GB
United Kingdom
Prior art keywords
triac
generator
field winding
resistor
winding
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
GB897774A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB897774A priority Critical patent/GB1465527A/en
Publication of GB1465527A publication Critical patent/GB1465527A/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
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • 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 Eletrric Generators (AREA)

Abstract

1465527 Vehicle electrical systems K AZUMA 27 Feb 1974 8977/74 Heading H2H The output of the generator of a motor vehicle is regulated according to the speed of the generator by short-circuiting a part of a resistor in series with the generator field winding by means of a triac. A generator 1 of a motor vehicle comprises a stator winding 2 and a field winding 4, the output of the stator winding being rectified by a bridge 3. At low generator speeds the field winding 4 is supplied from the vehicle battery 17 by way of the ignition switch 6, when closed and a triac 5. Under these conditions a transistor relay 8 is inoperative whereby a second triac 16 is non-conductive a small A.C. signal thus being applied to the gate of triac 5 through all the resistor 7 resulting in a low current in the field winding 4. Upon an increase in generator speed and the generated D.C. from the bridge 3 reaching a predetermined value, the transistor relay 8 becomes operative to provide a gating signal for the triac 16. Conduction of triac 16 short circuits part of the resistor 7 which causes the current in the field winding 4 to increase thus increasing the generated D.C.
GB897774A 1974-02-27 1974-02-27 Power source system for vehicles Expired GB1465527A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB897774A GB1465527A (en) 1974-02-27 1974-02-27 Power source system for vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB897774A GB1465527A (en) 1974-02-27 1974-02-27 Power source system for vehicles

Publications (1)

Publication Number Publication Date
GB1465527A true GB1465527A (en) 1977-02-23

Family

ID=9862977

Family Applications (1)

Application Number Title Priority Date Filing Date
GB897774A Expired GB1465527A (en) 1974-02-27 1974-02-27 Power source system for vehicles

Country Status (1)

Country Link
GB (1) GB1465527A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1280253A2 (en) * 2001-07-27 2003-01-29 Valeo Mando Electrical Systems Korea Limited External type regulator for vehicle alternator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1280253A2 (en) * 2001-07-27 2003-01-29 Valeo Mando Electrical Systems Korea Limited External type regulator for vehicle alternator
EP1280253A3 (en) * 2001-07-27 2005-06-01 Valeo Mando Electrical Systems Korea Limited External type regulator for vehicle alternator

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Legal Events

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