FR2285743A1 - Switching regulator for alternator or dynamo - has reference and armature connected to comparator controlling winding circuit - Google Patents

Switching regulator for alternator or dynamo - has reference and armature connected to comparator controlling winding circuit

Info

Publication number
FR2285743A1
FR2285743A1 FR7431621A FR7431621A FR2285743A1 FR 2285743 A1 FR2285743 A1 FR 2285743A1 FR 7431621 A FR7431621 A FR 7431621A FR 7431621 A FR7431621 A FR 7431621A FR 2285743 A1 FR2285743 A1 FR 2285743A1
Authority
FR
France
Prior art keywords
comparator
dynamo
alternator
switching regulator
winding circuit
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.)
Withdrawn
Application number
FR7431621A
Other languages
French (fr)
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.)
Texas Instruments France SAS
Original Assignee
Texas Instruments France SAS
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 Texas Instruments France SAS filed Critical Texas Instruments France SAS
Priority to FR7431621A priority Critical patent/FR2285743A1/en
Publication of FR2285743A1 publication Critical patent/FR2285743A1/en
Withdrawn legal-status Critical Current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
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/007188—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters
    • H02J7/007192—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature
    • 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
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • 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
    • 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
    • H02J7/243—Regulation of the charging current or voltage by variation of field using discharge tubes or semiconductor devices with on/off action

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Eletrric Generators (AREA)

Abstract

Regulation for alternators and dynamos where the machine output may vary, as in the case of motor vehicle generators. The design is intended to eliminate the problems associated with orthodox electro-mechanical systems by using a purely integrated circuit regulator. The entire solid state circuitry has a basic two input comparator fed from the generator and a zener diode reference source. A feedback loop is provided between the comparator output and the reference source input via an inverter. The comparator output is fed through a P N P transistor having in its emitter circuit the field coil across which a diode allows the coil to discharge when the supply line is open circuited.
FR7431621A 1974-09-19 1974-09-19 Switching regulator for alternator or dynamo - has reference and armature connected to comparator controlling winding circuit Withdrawn FR2285743A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7431621A FR2285743A1 (en) 1974-09-19 1974-09-19 Switching regulator for alternator or dynamo - has reference and armature connected to comparator controlling winding circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7431621A FR2285743A1 (en) 1974-09-19 1974-09-19 Switching regulator for alternator or dynamo - has reference and armature connected to comparator controlling winding circuit

Publications (1)

Publication Number Publication Date
FR2285743A1 true FR2285743A1 (en) 1976-04-16

Family

ID=9143232

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7431621A Withdrawn FR2285743A1 (en) 1974-09-19 1974-09-19 Switching regulator for alternator or dynamo - has reference and armature connected to comparator controlling winding circuit

Country Status (1)

Country Link
FR (1) FR2285743A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2396446A1 (en) * 1977-07-02 1979-01-26 Lucas Industries Ltd ACCUMULATOR BATTERY CHARGING SYSTEM IN MOTOR VEHICLES
FR2402246A1 (en) * 1977-08-29 1979-03-30 Bosch Gmbh Robert VOLTAGE REGULATOR
EP0081891A1 (en) * 1981-12-17 1983-06-22 Motorola, Inc. Fixed frequency voltage regulator
FR2606561A1 (en) * 1986-07-09 1988-05-13 Hitachi Ltd VOLTAGE REGULATION SYSTEM FOR AN AUTOMOTIVE CHARGE GENERATOR
FR2669783A1 (en) * 1990-11-27 1992-05-29 Valeo Equip Electr Moteur DEVICE FOR REGULATING THE CHARGING VOLTAGE OF A BATTERY BY AN ALTERNATOR.

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2396446A1 (en) * 1977-07-02 1979-01-26 Lucas Industries Ltd ACCUMULATOR BATTERY CHARGING SYSTEM IN MOTOR VEHICLES
FR2402246A1 (en) * 1977-08-29 1979-03-30 Bosch Gmbh Robert VOLTAGE REGULATOR
EP0081891A1 (en) * 1981-12-17 1983-06-22 Motorola, Inc. Fixed frequency voltage regulator
FR2606561A1 (en) * 1986-07-09 1988-05-13 Hitachi Ltd VOLTAGE REGULATION SYSTEM FOR AN AUTOMOTIVE CHARGE GENERATOR
FR2669783A1 (en) * 1990-11-27 1992-05-29 Valeo Equip Electr Moteur DEVICE FOR REGULATING THE CHARGING VOLTAGE OF A BATTERY BY AN ALTERNATOR.
EP0488881A1 (en) * 1990-11-27 1992-06-03 Valeo Equipements Electriques Moteur Apparatus for regulating the charge voltage of a battery, delivered by an alternator
US5233285A (en) * 1990-11-27 1993-08-03 Valeo Equipemento Electriques Moteur Voltage regulator device for charging a battery by an alternator

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Legal Events

Date Code Title Description
ST Notification of lapse