FR2488334A1 - Montage de circuits pour la mise hors service d'injecteurs electromagnetiques - Google Patents

Montage de circuits pour la mise hors service d'injecteurs electromagnetiques Download PDF

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Publication number
FR2488334A1
FR2488334A1 FR8115532A FR8115532A FR2488334A1 FR 2488334 A1 FR2488334 A1 FR 2488334A1 FR 8115532 A FR8115532 A FR 8115532A FR 8115532 A FR8115532 A FR 8115532A FR 2488334 A1 FR2488334 A1 FR 2488334A1
Authority
FR
France
Prior art keywords
injectors
distributor
decommissioning
injection
control
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.)
Pending
Application number
FR8115532A
Other languages
English (en)
French (fr)
Inventor
Walter Siepmann
Klaus Loffler
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.)
KARL MARX STADT AUTOMOBILBAU
Original Assignee
KARL MARX STADT AUTOMOBILBAU
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 KARL MARX STADT AUTOMOBILBAU filed Critical KARL MARX STADT AUTOMOBILBAU
Publication of FR2488334A1 publication Critical patent/FR2488334A1/fr
Pending 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
    • 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
    • F02D41/36—Controlling fuel injection of the low pressure type with means for controlling distribution
    • 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
    • F02D2041/2051—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using voltage control
    • 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
    • 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
    • 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
    • F02D2041/2086—Output circuits, e.g. for controlling currents in command coils with means for detecting circuit failures
    • F02D2041/2093—Output circuits, e.g. for controlling currents in command coils with means for detecting circuit failures detecting short circuits
    • 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)
  • 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)
FR8115532A 1980-08-11 1981-08-11 Montage de circuits pour la mise hors service d'injecteurs electromagnetiques Pending FR2488334A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD22323180 1980-08-11

Publications (1)

Publication Number Publication Date
FR2488334A1 true FR2488334A1 (fr) 1982-02-12

Family

ID=5525797

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8115532A Pending FR2488334A1 (fr) 1980-08-11 1981-08-11 Montage de circuits pour la mise hors service d'injecteurs electromagnetiques

Country Status (3)

Country Link
DE (1) DE3124724C2 (de)
FR (1) FR2488334A1 (de)
GB (1) GB2085681B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2534972A1 (fr) * 1982-10-20 1984-04-27 Bosch Gmbh Robert Procede et dispositif pour la surveillance particuliere de systemes electriques d'injection
EP0217812A1 (de) * 1985-04-12 1987-04-15 Motorola, Inc. Einrichtung zur erfassung einer störung in einer treiberschaltung eines einspritzventils und sicherheitsvorrichtung

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2182812B (en) * 1985-10-15 1989-09-27 Mk Electric Ltd Current supply apparatus
US4875409A (en) * 1987-07-01 1989-10-24 Printronix, Inc. Magnetic print hammer actuator protection circuit

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3835825A (en) * 1969-11-21 1974-09-17 Brico Eng Internal combustion engines
GB2031681A (en) * 1978-09-15 1980-04-23 Bosch Gmbh Robert Method and apparatus for switching an actuator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1244925A (en) * 1968-10-23 1971-09-02 Brevete Et D Etudes S I B E So Improvements in or relating to fuel feed devices for internal combustion engines
DD131193A1 (de) * 1977-05-02 1978-06-07 Gerhard Haase Vorrichtung zum ausserbetriebsetzen von elektromagnetischen einspritzduesen
DE2805876A1 (de) * 1978-02-11 1979-08-16 Bosch Gmbh Robert Elektrische ueberwachungseinrichtung fuer scheinwiderstandsbehaftete sensoren und verbraucher, insbesondere im bereich der kraftstoffzumessung bei brennkraftmaschinen
DD142738A1 (de) * 1979-04-04 1980-07-09 Gerhard Haase Einrichtung zum ansteuern eines abstellelementes fuer elektronische einspritzanlagen
DE2934476A1 (de) * 1979-08-25 1981-03-26 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg Brennstoffeinspritzvorrichtung fuer brennkraftmaschinen

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3835825A (en) * 1969-11-21 1974-09-17 Brico Eng Internal combustion engines
GB2031681A (en) * 1978-09-15 1980-04-23 Bosch Gmbh Robert Method and apparatus for switching an actuator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2534972A1 (fr) * 1982-10-20 1984-04-27 Bosch Gmbh Robert Procede et dispositif pour la surveillance particuliere de systemes electriques d'injection
EP0217812A1 (de) * 1985-04-12 1987-04-15 Motorola, Inc. Einrichtung zur erfassung einer störung in einer treiberschaltung eines einspritzventils und sicherheitsvorrichtung
EP0217812A4 (de) * 1985-04-12 1987-11-09 Motorola Inc Einrichtung zur erfassung einer störung in einer treiberschaltung eines einspritzventils und sicherheitsvorrichtung.

Also Published As

Publication number Publication date
GB2085681A (en) 1982-04-28
DE3124724A1 (de) 1982-03-25
DE3124724C2 (de) 1984-08-30
GB2085681B (en) 1983-05-25

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