FR1501957A - Dispositif de commande d'injection à l'aide d'injecteurs ou transducteurs électromagnétiques - Google Patents

Dispositif de commande d'injection à l'aide d'injecteurs ou transducteurs électromagnétiques

Info

Publication number
FR1501957A
FR1501957A FR78306A FR78306A FR1501957A FR 1501957 A FR1501957 A FR 1501957A FR 78306 A FR78306 A FR 78306A FR 78306 A FR78306 A FR 78306A FR 1501957 A FR1501957 A FR 1501957A
Authority
FR
France
Prior art keywords
transducers
control device
injection control
electromagnetic injectors
injectors
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
FR78306A
Other languages
English (en)
Inventor
Jacques Bassot
Louis Monpetit
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 filed Critical
Priority to FR78306A priority Critical patent/FR1501957A/fr
Priority to SE13370/67A priority patent/SE325443B/xx
Priority to US671504A priority patent/US3465731A/en
Priority to DE19671576329 priority patent/DE1576329B1/de
Priority to GB44564/67A priority patent/GB1204508A/en
Application granted granted Critical
Publication of FR1501957A publication Critical patent/FR1501957A/fr
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
    • F02D41/30—Controlling fuel injection
    • 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
    • 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
    • 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
    • F02D2041/2068—Output circuits, e.g. for controlling currents in command coils characterised by the circuit design or special circuit elements
    • F02D2041/2072—Bridge circuits, i.e. the load being placed in the diagonal of a bridge to be controlled in both directions
    • 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
    • F02D2041/2075—Type of transistors or particular use thereof
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
FR78306A 1966-09-30 1966-09-30 Dispositif de commande d'injection à l'aide d'injecteurs ou transducteurs électromagnétiques Expired FR1501957A (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR78306A FR1501957A (fr) 1966-09-30 1966-09-30 Dispositif de commande d'injection à l'aide d'injecteurs ou transducteurs électromagnétiques
SE13370/67A SE325443B (fr) 1966-09-30 1967-09-28
US671504A US3465731A (en) 1966-09-30 1967-09-28 Electronic control for electromagnetic injection systems
DE19671576329 DE1576329B1 (de) 1966-09-30 1967-09-29 Vorrichtung zur steuerung von elektromagnetischen einspritz duesen
GB44564/67A GB1204508A (en) 1966-09-30 1967-09-29 An arrangement for controlling injection to an internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR78306A FR1501957A (fr) 1966-09-30 1966-09-30 Dispositif de commande d'injection à l'aide d'injecteurs ou transducteurs électromagnétiques

Publications (1)

Publication Number Publication Date
FR1501957A true FR1501957A (fr) 1967-11-18

Family

ID=8618195

Family Applications (1)

Application Number Title Priority Date Filing Date
FR78306A Expired FR1501957A (fr) 1966-09-30 1966-09-30 Dispositif de commande d'injection à l'aide d'injecteurs ou transducteurs électromagnétiques

Country Status (5)

Country Link
US (1) US3465731A (fr)
DE (1) DE1576329B1 (fr)
FR (1) FR1501957A (fr)
GB (1) GB1204508A (fr)
SE (1) SE325443B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2565292A1 (fr) * 1984-06-02 1985-12-06 Bosch Gmbh Robert Dispositif pour commander et regler le courant passant par un recepteur electromagnetique en liaison avec un moteur a combustion interne

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3665901A (en) * 1968-12-27 1972-05-30 Sopromi Soc Proc Modern Inject System controlling the speedy energization of electromagnets, chiefly those controlling the opening of electromagnetic injectors in internal combustion engines
US4078528A (en) * 1972-03-03 1978-03-14 Hitachi, Ltd. Fuel feed control device for internal combustion engine
US4154198A (en) * 1973-02-09 1979-05-15 Hitachi, Ltd. Fuel feed control device for internal combustion engine
FR2242758B1 (fr) * 1973-09-05 1976-06-18 Peugeot & Renault
DE3164851D1 (en) * 1980-05-01 1984-08-23 Lucas Ind Plc Combined ignition control and fuel injection valve operating circuit for an internal combustion engine
DE3214195A1 (de) * 1982-04-17 1983-10-20 Robert Bosch Gmbh, 7000 Stuttgart Stromregler fuer einen elektromagnetischen verbraucher in verbindung mit einer brennkraftmaschinensteuerung
JPS63143361A (ja) * 1986-12-04 1988-06-15 Aisan Ind Co Ltd インジエクタ用バルブの制御方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2815009A (en) * 1956-09-19 1957-12-03 Bendix Aviat Corp Fuel injection control system
BE620396A (fr) * 1961-07-19
US3193733A (en) * 1962-09-27 1965-07-06 Veeder Root Inc Counter driving circuit
DE1231954B (de) * 1964-01-11 1967-01-05 Bosch Gmbh Robert Mit einem monostabilen Multivibrator ausgeruestete elektrische Steuereinrichtung zumBetrieb der Saugrohreinspritzanlage einer Brennkraftmaschine
FR1448064A (fr) * 1965-04-29 1966-08-05 Procédé et dispositif de commande d'injection

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2565292A1 (fr) * 1984-06-02 1985-12-06 Bosch Gmbh Robert Dispositif pour commander et regler le courant passant par un recepteur electromagnetique en liaison avec un moteur a combustion interne

Also Published As

Publication number Publication date
SE325443B (fr) 1970-06-29
US3465731A (en) 1969-09-09
DE1576329B1 (de) 1971-08-26
GB1204508A (en) 1970-09-09

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