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 circuitInfo
- 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- Withdrawn
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.
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)
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. |
-
1974
- 1974-09-19 FR FR7431621A patent/FR2285743A1/en not_active Withdrawn
Cited By (7)
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1370483A (en) | Brushless ac generator | |
US3387205A (en) | Current limiter with reduction of power applied to a load | |
GB1017405A (en) | Electrical control system | |
FR2285743A1 (en) | Switching regulator for alternator or dynamo - has reference and armature connected to comparator controlling winding circuit | |
US3242410A (en) | Circuit for controlling energization of a direct current load | |
GB1492583A (en) | Alternating current generators | |
US3673489A (en) | Alternator and regulator control system | |
GB993096A (en) | Control for electrical coupling apparatus | |
KR900004092A (en) | Charging power generation device | |
US3702433A (en) | Alternator regulator circuit | |
GB1303569A (en) | ||
GB1077757A (en) | Improvements in or relating to method and device for the control and regulation of an asynchronous alternator | |
GB1255122A (en) | Improvements in and relating to voltage regulators for a.c. generators | |
GB1181646A (en) | Speed Control System for a D.C. Electric Motor | |
GB1114435A (en) | Improvements relating to brushless direct-current motors | |
ES365982A1 (en) | Electrical supply systems incorporating a permanent magnet alternator with voltage regulation | |
GB912875A (en) | Electric power supply systems for motor vehicles | |
US2980844A (en) | Automatic control system | |
GB1288587A (en) | ||
GB1040673A (en) | Motor vehicle electrical supply systems | |
GB907086A (en) | Automatic voltage control apparatus for dynamoelectric generators | |
SU353644A1 (en) | Ac generator voltage regulating system | |
GB871788A (en) | Improvements in dynamo-electric machinery | |
JPS55150793A (en) | Speed-control device for sewing machine | |
GB1040679A (en) | The regulation of synchronous generators |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |