FR2694047B1 - Procede et installation de commande d'une installation de dosage de carburant a commande par soupape electromagnetique. - Google Patents

Procede et installation de commande d'une installation de dosage de carburant a commande par soupape electromagnetique.

Info

Publication number
FR2694047B1
FR2694047B1 FR9308955A FR9308955A FR2694047B1 FR 2694047 B1 FR2694047 B1 FR 2694047B1 FR 9308955 A FR9308955 A FR 9308955A FR 9308955 A FR9308955 A FR 9308955A FR 2694047 B1 FR2694047 B1 FR 2694047B1
Authority
FR
France
Prior art keywords
installation
controlling
electromagnetic valve
metering system
fuel metering
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 - Fee Related
Application number
FR9308955A
Other languages
English (en)
Other versions
FR2694047A1 (fr
Inventor
Walter Fuchs
Burkhard Veldten
Werner Fischer
Johannes Locher
Peter Schmitz
Dietbert Schoenfelder
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 DE4308811A external-priority patent/DE4308811B9/de
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2694047A1 publication Critical patent/FR2694047A1/fr
Application granted granted Critical
Publication of FR2694047B1 publication Critical patent/FR2694047B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H01F7/1844—Monitoring or fail-safe circuits
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/401—Controlling injection timing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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
    • F02D2041/2055—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit with means for determining actual opening or closing time
    • 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
    • F02D2041/2058—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using information of the actual current value
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Fuel-Injection Apparatus (AREA)
FR9308955A 1992-07-21 1993-07-21 Procede et installation de commande d'une installation de dosage de carburant a commande par soupape electromagnetique. Expired - Fee Related FR2694047B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4223891 1992-07-21
DE4308811A DE4308811B9 (de) 1992-07-21 1993-03-19 Verfahren und Einrichtung zur Steuerung einer magnetventilgesteuerten Kraftstoffzumeßeinrichtung

Publications (2)

Publication Number Publication Date
FR2694047A1 FR2694047A1 (fr) 1994-01-28
FR2694047B1 true FR2694047B1 (fr) 1996-04-26

Family

ID=25916776

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9308955A Expired - Fee Related FR2694047B1 (fr) 1992-07-21 1993-07-21 Procede et installation de commande d'une installation de dosage de carburant a commande par soupape electromagnetique.

Country Status (1)

Country Link
FR (1) FR2694047B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20030926A1 (it) * 2003-11-21 2005-05-22 Fiat Ricerche Metodo per determinare l'istante di raggiungimento della posizione di fine corsa in fase di diseccitazione di un elemento mobile avente funzione di otturatore facente parte di una elettrovalvola a solenoide.
EP2060762A1 (fr) * 2007-11-15 2009-05-20 Delphi Technologies, Inc. Détecteur d'impulsion transitoire et procédé de détection d'événements d'impulsion transitoire
EP2375041A3 (fr) * 2010-04-08 2018-04-04 Delphi Technologies, Inc. Système et procédé de contrôle du temps d'injection d'un injecteur de carburant

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3426799A1 (de) * 1984-07-20 1986-01-23 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur regelung der einer brennkraftmaschine einzuspritzenden kraftstoffmenge
DE3843138A1 (de) * 1988-12-22 1990-06-28 Bosch Gmbh Robert Verfahren zur steuerung und erfassung der bewegung eines ankers eines elektromagnetischen schaltorgans

Also Published As

Publication number Publication date
FR2694047A1 (fr) 1994-01-28

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Effective date: 20120330