FR2538942B1 - CONTROL DEVICE FOR QUICK-OPERATING ELECTROMAGNETIC MEMBER (S), SUCH AS ELECTROVALVE (S) OR INJECTOR (S) - Google Patents

CONTROL DEVICE FOR QUICK-OPERATING ELECTROMAGNETIC MEMBER (S), SUCH AS ELECTROVALVE (S) OR INJECTOR (S)

Info

Publication number
FR2538942B1
FR2538942B1 FR8222048A FR8222048A FR2538942B1 FR 2538942 B1 FR2538942 B1 FR 2538942B1 FR 8222048 A FR8222048 A FR 8222048A FR 8222048 A FR8222048 A FR 8222048A FR 2538942 B1 FR2538942 B1 FR 2538942B1
Authority
FR
France
Prior art keywords
electrovalve
injector
quick
control device
electromagnetic member
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
FR8222048A
Other languages
French (fr)
Other versions
FR2538942A1 (en
Inventor
Jacques Beteille
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.)
Renault SAS
Regie Nationale des Usines Renault
Original Assignee
Renault SAS
Regie Nationale des Usines Renault
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 Renault SAS, Regie Nationale des Usines Renault filed Critical Renault SAS
Priority to FR8222048A priority Critical patent/FR2538942B1/en
Publication of FR2538942A1 publication Critical patent/FR2538942A1/en
Application granted granted Critical
Publication of FR2538942B1 publication Critical patent/FR2538942B1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
    • H01F7/1805—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current
    • H01F7/1816—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current making use of an energy accumulator
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
    • H03K17/64—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors having inductive loads
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/53—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback
    • H03K3/57—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback the switching device being a semiconductor device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/2003—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening
    • F02D2041/2006—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening by using a boost capacitor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2044—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using pre-magnetisation or post-magnetisation of the coils
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/2068—Output circuits, e.g. for controlling currents in command coils characterised by the circuit design or special circuit elements
    • F02D2041/2082—Output circuits, e.g. for controlling currents in command coils characterised by the circuit design or special circuit elements the circuit being adapted to distribute current between different actuators or recuperate energy from actuators
FR8222048A 1982-12-29 1982-12-29 CONTROL DEVICE FOR QUICK-OPERATING ELECTROMAGNETIC MEMBER (S), SUCH AS ELECTROVALVE (S) OR INJECTOR (S) Expired FR2538942B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8222048A FR2538942B1 (en) 1982-12-29 1982-12-29 CONTROL DEVICE FOR QUICK-OPERATING ELECTROMAGNETIC MEMBER (S), SUCH AS ELECTROVALVE (S) OR INJECTOR (S)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8222048A FR2538942B1 (en) 1982-12-29 1982-12-29 CONTROL DEVICE FOR QUICK-OPERATING ELECTROMAGNETIC MEMBER (S), SUCH AS ELECTROVALVE (S) OR INJECTOR (S)

Publications (2)

Publication Number Publication Date
FR2538942A1 FR2538942A1 (en) 1984-07-06
FR2538942B1 true FR2538942B1 (en) 1989-05-05

Family

ID=9280657

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8222048A Expired FR2538942B1 (en) 1982-12-29 1982-12-29 CONTROL DEVICE FOR QUICK-OPERATING ELECTROMAGNETIC MEMBER (S), SUCH AS ELECTROVALVE (S) OR INJECTOR (S)

Country Status (1)

Country Link
FR (1) FR2538942B1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3442764A1 (en) * 1984-11-23 1986-05-28 Robert Bosch Gmbh, 7000 Stuttgart SWITCHING DEVICE FOR FAST SWITCHING ELECTROMAGNETIC CONSUMERS
FR2579820B1 (en) * 1985-03-28 1988-04-22 Renault DEVICE FOR CONTROLLING FAST-ACTIVATED ELECTROMAGNETIC COMPONENTS
DE3616355A1 (en) * 1986-05-15 1987-11-19 Vdo Schindling METHOD FOR CONTROLLING AN INJECTION VALVE
IT1217171B (en) * 1987-08-25 1990-03-14 Marelli Autronica CIRCUIT FOR THE DRIVING OF INDUCTIVE LOADS IN PARTICULAR FOR THE CONTROL OF THE ELECTROINJECTORS OF A DIESEL CYCLE INTERNAL COMBUSTION ENGINE
FR2625260B1 (en) * 1987-12-28 1993-09-24 Peugeot DEVICE FOR CONTROLLING AND CONTROLLING FUEL INJECTORS OF A MULTI-CYLINDER INTERNAL COMBUSTION ENGINE, PARTICULARLY TWO-TIME
DE3904605A1 (en) * 1989-02-16 1990-08-23 Bosch Gmbh Robert CIRCUIT ARRANGEMENT AND METHOD FOR THE ACCELERATED SWITCHING OF ELECTROMAGNETIC CONSUMERS
JP2778313B2 (en) * 1991-10-02 1998-07-23 日本電気株式会社 Display drive circuit
IT1251259B (en) * 1991-12-23 1995-05-05 Elasis Sistema Ricerca Fiat CONTROL CIRCUIT OF PREVALENTLY INDUCTIVE LOADS, IN PARTICULAR ELECTROINJECTORS.
DE4440013C1 (en) * 1994-11-09 1996-03-07 Karlsruhe Forschzent High-power electric pulse modulator e.g. for linear particle accelerator
FR2735591B1 (en) * 1995-06-16 1997-07-11 Siemens Automotive Sa METHOD AND DEVICE FOR SELF-STEPPING CONTROL FOR AN ACTUATOR HAVING SELF INDUCTANCE
DE19621486A1 (en) * 1996-05-29 1997-12-04 Ultrafilter Gmbh Switching regulator for an electromagnet
FR2749990B1 (en) * 1996-06-14 1998-08-07 Siemens Automotive Sa SELF-STEERING DEVICE FOR ACTUATOR
IT1284693B1 (en) * 1996-07-23 1998-05-21 Fiat Ricerche DEVICE FOR CONTROL OF INDUCTIVE LOADS, ESPECIALLY OF INJECTORS IN AN INJECTION SYSTEM FOR A COMBUSTION ENGINE
DE19714980C2 (en) * 1997-04-10 2001-01-04 Asm Automation Sensorik Messte Ultrasonic position sensor with a pulse generator for generating short voltage pulses
DE19808780A1 (en) * 1998-03-03 1999-09-09 Bosch Gmbh Robert Method of driving load, especially magnetic valve for controlling fuel delivery in IC engine
DE19812744A1 (en) * 1998-03-24 1999-09-30 Bosch Gmbh Robert Method and device for switching an inductive consumer
AU5258100A (en) * 2000-06-15 2001-12-24 Dariusz Brylinski Method of and circuit for supplying an induction coil
GB0116400D0 (en) * 2001-07-04 2001-08-29 Zetex Plc A control circuit for an inductive device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3021454A (en) * 1958-04-11 1962-02-13 Bendix Corp Control circuit for electromagnetic devices
DE1919702A1 (en) * 1969-04-18 1970-11-26 Bosch Gmbh Robert Method for reducing the response time of solenoid valves
GB1308609A (en) * 1969-06-11 1973-02-21 Cav Ltd Electric circuits for energising inductors
US4327693A (en) * 1980-02-01 1982-05-04 The Bendix Corporation Solenoid driver using single boost circuit

Also Published As

Publication number Publication date
FR2538942A1 (en) 1984-07-06

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Legal Events

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