ES8107402A1 - Voltage regulator for alternator charging vehicle battery - maintains min. voltage through energising winding allowing operation of failure light - Google Patents

Voltage regulator for alternator charging vehicle battery - maintains min. voltage through energising winding allowing operation of failure light

Info

Publication number
ES8107402A1
ES8107402A1 ES496314A ES496314A ES8107402A1 ES 8107402 A1 ES8107402 A1 ES 8107402A1 ES 496314 A ES496314 A ES 496314A ES 496314 A ES496314 A ES 496314A ES 8107402 A1 ES8107402 A1 ES 8107402A1
Authority
ES
Spain
Prior art keywords
voltage
maintains
alternator
energising winding
vehicle battery
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
ES496314A
Other languages
Spanish (es)
Other versions
ES496314A0 (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.)
Societe de Paris et du Rhone SA
Original Assignee
Societe de Paris et du Rhone 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 Societe de Paris et du Rhone SA filed Critical Societe de Paris et du Rhone SA
Publication of ES496314A0 publication Critical patent/ES496314A0/en
Publication of ES8107402A1 publication Critical patent/ES8107402A1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
    • H02P9/14—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field
    • H02P9/26—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field using discharge tubes or semiconductor devices
    • H02P9/30—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field using discharge tubes or semiconductor devices using semiconductor devices
    • H02P9/305—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field using discharge tubes or semiconductor devices using semiconductor devices controlling voltage
    • 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
    • H02J7/2434—Regulation of the charging current or voltage by variation of field using discharge tubes or semiconductor devices with pulse modulation
    • 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)

Abstract

The voltage regulator has an amplifier (4) receiving the battery voltage and a reference voltage (UK) which is output coupled to a power transistor (5) controlling the current through the energising winding (2) of the alternator. A failure indicator with a signal lamp (7) is connected across at least one phase of the alternator. An auxiliary transistor circuit (8,12) is connected between the amplifier (4) and the power transistor (5), which ensures that a min. current, set by a resistor (18) across the power transistor (5), always flows through the alternator energising winding (2) independent of the ratio between the battery voltage (UB) and the reference voltage (Ur), to ensure that the failure signal lamp (7) can operate.
ES496314A 1979-10-29 1980-10-28 Voltage regulator for alternator charging vehicle battery - maintains min. voltage through energising winding allowing operation of failure light Expired ES8107402A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7927172A FR2468940A1 (en) 1979-10-29 1979-10-29 Voltage regulator for alternator charging vehicle battery - maintains min. voltage through energising winding allowing operation of failure light

Publications (2)

Publication Number Publication Date
ES496314A0 ES496314A0 (en) 1981-10-01
ES8107402A1 true ES8107402A1 (en) 1981-10-01

Family

ID=9231279

Family Applications (1)

Application Number Title Priority Date Filing Date
ES496314A Expired ES8107402A1 (en) 1979-10-29 1980-10-28 Voltage regulator for alternator charging vehicle battery - maintains min. voltage through energising winding allowing operation of failure light

Country Status (3)

Country Link
DE (1) DE3040459C2 (en)
ES (1) ES8107402A1 (en)
FR (1) FR2468940A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4513239A (en) * 1982-03-09 1985-04-23 Mitsubishi Denki Kabushiki Kaisha Apparatus for controlling a charging generator
FR2538972B1 (en) * 1983-01-05 1985-07-26 Marchal Equip Auto VOLTAGE REGULATOR WITH PHASE HOLD AND PROTECTION AGAINST SHORT CIRCUITS FROM ALTERNATOR
FR2546000B1 (en) * 1983-05-11 1985-11-08 Paris & Du Rhone VOLTAGE REGULATOR ASSOCIATED WITH A FAULT DETECTOR WITH LED LAMP SIGNALING, FOR BATTERY CHARGE ALTERNATOR
FR2555834B1 (en) * 1983-11-28 1986-04-25 Marchal Equip Auto REGULATOR FOR AN ALTERNATOR, ESPECIALLY A MOTOR VEHICLE, COMPRISING A FAILURE DETECTOR, AND FAULT DETECTOR FOR SUCH A REGULATOR

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3136939A (en) * 1960-02-09 1964-06-09 Holley Carburetor Co Transistorized voltage regulator
US3624482A (en) * 1970-09-21 1971-11-30 Gen Motors Corp Field disconnect and indicator circuit for a vehicle charging system
US3820009A (en) * 1971-12-18 1974-06-25 Nippon Denso Co Voltage regulating system for vehicle generators
GB1392096A (en) * 1972-07-29 1975-04-23 Ferranti Ltd Voltage regulator circuits
JPS54140112A (en) * 1978-04-21 1979-10-31 Nippon Denso Co Ltd Voltage control device of generator for automobile
JPS5537881A (en) * 1978-09-08 1980-03-17 Nippon Denso Co Automotive generator voltage controller

Also Published As

Publication number Publication date
ES496314A0 (en) 1981-10-01
DE3040459C2 (en) 1982-10-28
FR2468940A1 (en) 1981-05-08
FR2468940B1 (en) 1983-02-04
DE3040459A1 (en) 1981-04-30

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