GB2257806B - Control of fuel injection valves - Google Patents

Control of fuel injection valves

Info

Publication number
GB2257806B
GB2257806B GB9212772A GB9212772A GB2257806B GB 2257806 B GB2257806 B GB 2257806B GB 9212772 A GB9212772 A GB 9212772A GB 9212772 A GB9212772 A GB 9212772A GB 2257806 B GB2257806 B GB 2257806B
Authority
GB
United Kingdom
Prior art keywords
control
fuel injection
injection valves
valves
fuel
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
GB9212772A
Other languages
English (en)
Other versions
GB2257806A (en
GB9212772D0 (en
Inventor
Hinrich Krueger
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.)
Volkswagen AG
Original Assignee
Volkswagen AG
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 Volkswagen AG filed Critical Volkswagen AG
Publication of GB9212772D0 publication Critical patent/GB9212772D0/en
Publication of GB2257806A publication Critical patent/GB2257806A/en
Application granted granted Critical
Publication of GB2257806B publication Critical patent/GB2257806B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
    • 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/08—Introducing corrections for particular operating conditions for idling
    • 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/16—Introducing closed-loop corrections for idling
    • 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
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
GB9212772A 1991-06-19 1992-06-16 Control of fuel injection valves Expired - Fee Related GB2257806B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19914120116 DE4120116A1 (de) 1991-06-19 1991-06-19 Verfahren und anordnung zur erzeugung von betaetigungsimpulsen fuer kraftstoffeinspritzventile einer brennkraftmaschine

Publications (3)

Publication Number Publication Date
GB9212772D0 GB9212772D0 (en) 1992-07-29
GB2257806A GB2257806A (en) 1993-01-20
GB2257806B true GB2257806B (en) 1996-02-07

Family

ID=6434227

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9212772A Expired - Fee Related GB2257806B (en) 1991-06-19 1992-06-16 Control of fuel injection valves

Country Status (2)

Country Link
DE (1) DE4120116A1 (enrdf_load_stackoverflow)
GB (1) GB2257806B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1285972B1 (it) * 1996-06-27 1998-06-26 Magneti Marelli Spa Metodo e dispositivo di controllo del regime di un motore endotermico
DE19751887A1 (de) * 1997-11-22 1999-07-29 Bosch Gmbh Robert Verfahren zum Betreiben einer Brennkraftmaschine insbesondere eines Kraftfahrzeugs

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1396633A (en) * 1972-09-22 1975-06-04 Nissan Motor Electronic fuel injection control system
GB1570617A (en) * 1975-11-18 1980-07-02 Bosch Gmbh Robert Fuel injection systems for internal combustion engines
WO1991017350A1 (de) * 1990-05-10 1991-11-14 Robert Bosch Gmbh Verfahren und vorrichtung zur bestimmung der einer brennkraftmaschine mit intermittierender einspritzung während des betriebs zuzuführenden kraftstoffmenge

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2457461A1 (de) * 1974-12-05 1976-06-10 Bosch Gmbh Robert Vorrichtung zur bestimmung der kraftstoffeinspritzmenge bei gemischverdichtenden brennkraftmaschinen
DE2709187A1 (de) * 1977-03-03 1978-09-07 Bosch Gmbh Robert Steuereinrichtung fuer eine elektronisch gesteuerte kraftstoffeinspritzanlage
DE3219007A1 (de) * 1982-05-19 1983-11-24 Himbert Technische Entwicklungen GmbH, 4840 Rheda-Wiedenbrück Steuergeraet zum vorgeben von in ihrer frequenz und in ihrer laenge veraenderlichen zeitbereichen
DE3434339A1 (de) * 1984-09-19 1986-03-27 Robert Bosch Gmbh, 7000 Stuttgart Elektronische einrichtung zum erzeugen eines kraftstoffzumesssignals fuer eine brennkraftmaschine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1396633A (en) * 1972-09-22 1975-06-04 Nissan Motor Electronic fuel injection control system
GB1570617A (en) * 1975-11-18 1980-07-02 Bosch Gmbh Robert Fuel injection systems for internal combustion engines
WO1991017350A1 (de) * 1990-05-10 1991-11-14 Robert Bosch Gmbh Verfahren und vorrichtung zur bestimmung der einer brennkraftmaschine mit intermittierender einspritzung während des betriebs zuzuführenden kraftstoffmenge

Also Published As

Publication number Publication date
GB2257806A (en) 1993-01-20
DE4120116A1 (de) 1992-12-24
DE4120116C2 (enrdf_load_stackoverflow) 1993-07-29
GB9212772D0 (en) 1992-07-29

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20010616