FR2658243B1 - METHOD FOR OPTIMIZING INJECTION TO RE-START OF FUEL INJECTION ENGINES. - Google Patents

METHOD FOR OPTIMIZING INJECTION TO RE-START OF FUEL INJECTION ENGINES.

Info

Publication number
FR2658243B1
FR2658243B1 FR9001843A FR9001843A FR2658243B1 FR 2658243 B1 FR2658243 B1 FR 2658243B1 FR 9001843 A FR9001843 A FR 9001843A FR 9001843 A FR9001843 A FR 9001843A FR 2658243 B1 FR2658243 B1 FR 2658243B1
Authority
FR
France
Prior art keywords
injection
optimizing
engines
fuel injection
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
FR9001843A
Other languages
French (fr)
Other versions
FR2658243A1 (en
Inventor
Cogneville Francis
Tretout Philippe
Tondeur Laurent
Couvret Michel
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.)
Renault SAS
Regie Nationale des Usines Renault
Original Assignee
Renault SAS
Regie Nationale des Usines Renault
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 Renault SAS, Regie Nationale des Usines Renault filed Critical Renault SAS
Priority to FR9001843A priority Critical patent/FR2658243B1/en
Priority to DE1991600729 priority patent/DE69100729T2/en
Priority to ES91400390T priority patent/ES2047382T3/en
Priority to EP19910400390 priority patent/EP0442819B1/en
Publication of FR2658243A1 publication Critical patent/FR2658243A1/en
Application granted granted Critical
Publication of FR2658243B1 publication Critical patent/FR2658243B1/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
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
    • F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
    • F02D41/065—Introducing corrections for particular operating conditions for engine starting or warming up for starting at hot start or restart
    • 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
    • F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
    • F02D41/061—Introducing corrections for particular operating conditions for engine starting or warming up the corrections being time dependent
    • 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
    • F02D41/042—Introducing corrections for particular operating conditions for stopping the engine

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)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
FR9001843A 1990-02-15 1990-02-15 METHOD FOR OPTIMIZING INJECTION TO RE-START OF FUEL INJECTION ENGINES. Expired - Fee Related FR2658243B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9001843A FR2658243B1 (en) 1990-02-15 1990-02-15 METHOD FOR OPTIMIZING INJECTION TO RE-START OF FUEL INJECTION ENGINES.
DE1991600729 DE69100729T2 (en) 1990-02-15 1991-02-15 Injection optimization method for restarting an internal combustion engine injected with fuel.
ES91400390T ES2047382T3 (en) 1990-02-15 1991-02-15 OPTIMIZATION PROCEDURE FOR INJECTION AT THE START, WITH FUEL INJECTION.
EP19910400390 EP0442819B1 (en) 1990-02-15 1991-02-15 Process for optimizing the restart injection in a fuel injected engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9001843A FR2658243B1 (en) 1990-02-15 1990-02-15 METHOD FOR OPTIMIZING INJECTION TO RE-START OF FUEL INJECTION ENGINES.

Publications (2)

Publication Number Publication Date
FR2658243A1 FR2658243A1 (en) 1991-08-16
FR2658243B1 true FR2658243B1 (en) 1994-07-29

Family

ID=9393769

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9001843A Expired - Fee Related FR2658243B1 (en) 1990-02-15 1990-02-15 METHOD FOR OPTIMIZING INJECTION TO RE-START OF FUEL INJECTION ENGINES.

Country Status (4)

Country Link
EP (1) EP0442819B1 (en)
DE (1) DE69100729T2 (en)
ES (1) ES2047382T3 (en)
FR (1) FR2658243B1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3628510A (en) * 1970-06-10 1971-12-21 Gen Motors Corp Fuel supply system for an internal combustion engine providing timed cranking enrichment
US4148282A (en) * 1975-03-19 1979-04-10 Robert Bosch Gmbh Method and apparatus for cold starting fuel injected internal combustion engines
JPS5932627A (en) * 1982-08-14 1984-02-22 Honda Motor Co Ltd Fuel supplying method of internal-combustion engine
JPS62157247A (en) * 1985-12-28 1987-07-13 Mazda Motor Corp Fuel control device of engine
JPH0665858B2 (en) * 1986-05-02 1994-08-24 トヨタ自動車株式会社 Air-fuel ratio control method for internal combustion engine
JPH01142230A (en) * 1987-11-27 1989-06-05 Hitachi Ltd Fuel augmenting method at start time for internal combustion engine

Also Published As

Publication number Publication date
EP0442819A1 (en) 1991-08-21
ES2047382T3 (en) 1994-02-16
DE69100729T2 (en) 1994-05-19
DE69100729D1 (en) 1994-01-20
EP0442819B1 (en) 1993-12-08
FR2658243A1 (en) 1991-08-16

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20081031