SE346588B - - Google Patents

Info

Publication number
SE346588B
SE346588B SE17868/69A SE1786869A SE346588B SE 346588 B SE346588 B SE 346588B SE 17868/69 A SE17868/69 A SE 17868/69A SE 1786869 A SE1786869 A SE 1786869A SE 346588 B SE346588 B SE 346588B
Authority
SE
Sweden
Application number
SE17868/69A
Inventor
L Montpetit
P Advenier
Original Assignee
Sopromi Soc Proc Modern Inject
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
Priority claimed from FR6912153A external-priority patent/FR2041282A5/fr
Priority claimed from FR6919657A external-priority patent/FR2049567A5/fr
Priority claimed from FR6928097A external-priority patent/FR2055779A6/fr
Application filed by Sopromi Soc Proc Modern Inject filed Critical Sopromi Soc Proc Modern Inject
Publication of SE346588B publication Critical patent/SE346588B/xx

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
    • F02D41/32—Controlling fuel injection of the low pressure type
    • 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
    • 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
    • F02D2041/2003—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
    • F02D2041/201—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 inductance
    • 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
    • F02D2041/2013—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 voltage source
    • 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
    • F02D2041/2031—Control of the current by means of delays or monostable multivibrators
    • 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)
  • Ignition Installations For Internal Combustion Engines (AREA)
SE17868/69A 1968-12-27 1969-12-23 SE346588B (xx)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR181114 1968-12-27
FR6912153A FR2041282A5 (xx) 1969-04-18 1969-04-18
FR6919657A FR2049567A5 (xx) 1969-06-13 1969-06-13
FR6928097A FR2055779A6 (xx) 1969-08-14 1969-08-14

Publications (1)

Publication Number Publication Date
SE346588B true SE346588B (xx) 1972-07-10

Family

ID=27445009

Family Applications (1)

Application Number Title Priority Date Filing Date
SE17868/69A SE346588B (xx) 1968-12-27 1969-12-23

Country Status (4)

Country Link
US (1) US3665901A (xx)
DE (1) DE1964543C3 (xx)
GB (1) GB1301302A (xx)
SE (1) SE346588B (xx)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2137041B1 (xx) * 1971-05-12 1973-05-11 Motobecane Ateliers
SE368487B (xx) * 1972-11-22 1974-07-01 Asea Ab
US4075996A (en) * 1976-01-05 1978-02-28 Hisserich Charles A External compression ignition system for internal combustion engines
FR2345595A1 (fr) * 1976-03-26 1977-10-21 Bosch Gmbh Robert Installation pour la commande, avec un courant regle, d'organes de manoeuvre electromagnetiques
FR2370216A1 (fr) * 1976-11-05 1978-06-02 Renault Dispositif de commande par programme de courant de plusieurs electrovannes a fonctionnement asynchrone simultane ou non
US4234903A (en) * 1978-02-27 1980-11-18 The Bendix Corporation Inductive load driver circuit effecting slow hold current delay and fast turn off current decay
US4200063A (en) * 1978-03-20 1980-04-29 General Motors Corporation Engine fuel injection control apparatus with simultaneous pulse width and frequency adjustment
EP0029296B1 (en) * 1979-10-24 1986-04-16 LUCAS INDUSTRIES public limited company Internal combustion engine spark ignition system
US4327693A (en) * 1980-02-01 1982-05-04 The Bendix Corporation Solenoid driver using single boost circuit
GB2124044B (en) * 1982-07-10 1986-03-05 Lucas Ind Plc Power supply circuit
DE3408012A1 (de) 1984-03-05 1985-09-05 Gerhard Dipl.-Ing. Warren Mich. Mesenich Elektromagnetisches einspritzventil
FR2579820B1 (fr) * 1985-03-28 1988-04-22 Renault Dispositif de commande d'organes electromagnetiques a actionnement rapide
IT1182673B (it) * 1985-11-12 1987-10-05 Iveco Fiat Dispositivo atto a trasferire in modo rapido una corrente in un carico di tipo induttivo
US4774624A (en) * 1987-07-06 1988-09-27 Motorola, Inc. Boost voltage power supply for vehicle control system
US4862866A (en) * 1987-08-25 1989-09-05 Marelli Autronica S.P.A. Circuit for the piloting of inductive loads, particularly for operating the electro-injectors of a diesel-cycle internal combustion engine
US5189567A (en) * 1991-08-26 1993-02-23 Eastman Kodak Company High speed switching circuit for controlling current flow in a bridge circuit coil for use in a magneto-optic direct overwrite system
DE4229538C2 (de) * 1992-09-04 2002-10-24 Bosch Gmbh Robert Schaltungsanordnung zur Ansteuerung eines elektromagnetischen Verbrauchers
US6910644B2 (en) * 2001-12-26 2005-06-28 Toyota Jidosha Kabushiki Kaisha Solenoid-operated fuel injection valve
EP2746564B1 (en) * 2012-12-21 2016-04-27 Continental Automotive GmbH Electromagnetic actuator assembly for a fluid injection valve and method for operating a fluid injection valve
FR3094408B1 (fr) * 2019-03-26 2021-03-05 Continental Automotive Procédé de commande d’un injecteur de carburant haute pression

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE954627C (de) * 1953-01-30 1956-12-20 Fernseh Gmbh Schutzschaltung fuer Roehren, insbesondere fuer gittergesteuerte Gasentladungsroehren, bei der die Anodenspannung fuer die Roehren mittels eines Relais ein- bzw. ausgeschaltet wird
US2920195A (en) * 1957-09-17 1960-01-05 Bendix Aviat Corp Valve sensing trigger for fuel injection system
US3072045A (en) * 1958-06-02 1963-01-08 Bull Sa Machines Triggering electronic devices for the control of electromagnetic actuating devices
US3056906A (en) * 1959-12-28 1962-10-02 Sylvania Electric Prod Switching circuit
FR1485621A (fr) * 1966-04-13 1967-06-23 Perfectionnements aux dispositifs électroniques d'injecteur et aux injecteurs utilisés avec ces dispositifs
FR1502856A (fr) * 1966-09-29 1967-11-24 Dispositif électronique de commande d'injection
FR1501957A (fr) * 1966-09-30 1967-11-18 Dispositif de commande d'injection à l'aide d'injecteurs ou transducteurs électromagnétiques
FR1501958A (fr) * 1966-09-30 1967-11-18 Dispositif de commande à thyristors pour des injecteurs électromagnétiques
FR1502867A (fr) * 1966-09-30 1967-11-24 Dispositif de mise en charge et de décharge rapides d'une tuyauterie

Also Published As

Publication number Publication date
US3665901A (en) 1972-05-30
GB1301302A (xx) 1972-12-29
DE1964543B2 (de) 1980-06-12
DE1964543C3 (de) 1981-02-19
DE1964543A1 (de) 1970-07-09

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