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FR2783565B1 - DEVICE FOR REGULATING THE FUEL RICHNESS OF THE AIR / FUEL MIXTURE ALLOWED IN AN INTERNAL COMBUSTION ENGINE - Google Patents

DEVICE FOR REGULATING THE FUEL RICHNESS OF THE AIR / FUEL MIXTURE ALLOWED IN AN INTERNAL COMBUSTION ENGINE

Info

Publication number
FR2783565B1
FR2783565B1 FR9811628A FR9811628A FR2783565B1 FR 2783565 B1 FR2783565 B1 FR 2783565B1 FR 9811628 A FR9811628 A FR 9811628A FR 9811628 A FR9811628 A FR 9811628A FR 2783565 B1 FR2783565 B1 FR 2783565B1
Authority
FR
France
Prior art keywords
fuel
regulating
air
combustion engine
internal combustion
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
FR9811628A
Other languages
French (fr)
Other versions
FR2783565A1 (en
Inventor
Stephan Beurthey
Jean Claude Mollet
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 SA
Original Assignee
Renault SA
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 SA filed Critical Renault SA
Priority to FR9811628A priority Critical patent/FR2783565B1/en
Priority to EP19990402003 priority patent/EP0987422B1/en
Priority to DE69914428T priority patent/DE69914428T2/en
Publication of FR2783565A1 publication Critical patent/FR2783565A1/en
Application granted granted Critical
Publication of FR2783565B1 publication Critical patent/FR2783565B1/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
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1497—With detection of the mechanical response of the engine

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
FR9811628A 1998-09-17 1998-09-17 DEVICE FOR REGULATING THE FUEL RICHNESS OF THE AIR / FUEL MIXTURE ALLOWED IN AN INTERNAL COMBUSTION ENGINE Expired - Fee Related FR2783565B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9811628A FR2783565B1 (en) 1998-09-17 1998-09-17 DEVICE FOR REGULATING THE FUEL RICHNESS OF THE AIR / FUEL MIXTURE ALLOWED IN AN INTERNAL COMBUSTION ENGINE
EP19990402003 EP0987422B1 (en) 1998-09-17 1999-08-06 Device for controlling the strength of an air-fuel mixture injected in an internal combustion engine
DE69914428T DE69914428T2 (en) 1998-09-17 1999-08-06 Device for controlling the enrichment of a fuel-air mixture in an injection internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9811628A FR2783565B1 (en) 1998-09-17 1998-09-17 DEVICE FOR REGULATING THE FUEL RICHNESS OF THE AIR / FUEL MIXTURE ALLOWED IN AN INTERNAL COMBUSTION ENGINE

Publications (2)

Publication Number Publication Date
FR2783565A1 FR2783565A1 (en) 2000-03-24
FR2783565B1 true FR2783565B1 (en) 2000-12-15

Family

ID=9530551

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9811628A Expired - Fee Related FR2783565B1 (en) 1998-09-17 1998-09-17 DEVICE FOR REGULATING THE FUEL RICHNESS OF THE AIR / FUEL MIXTURE ALLOWED IN AN INTERNAL COMBUSTION ENGINE

Country Status (3)

Country Link
EP (1) EP0987422B1 (en)
DE (1) DE69914428T2 (en)
FR (1) FR2783565B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04214946A (en) 1990-12-14 1992-08-05 Toyota Motor Corp Torque fluctuation control device for internal combustion engine
US5265575A (en) * 1990-12-25 1993-11-30 Toyota Jidosha Kabushiki Kaisha Apparatus for controlling internal combustion engine
FR2755184B1 (en) 1996-10-31 1999-01-15 Renault SYSTEM FOR REGULATING THE WEALTH OF AN INJECTION HEAT ENGINE WITH ADAPTIVE WEALTH SETTING
JP3198957B2 (en) * 1996-12-19 2001-08-13 トヨタ自動車株式会社 Output fluctuation suppression control device for lean burn internal combustion engine

Also Published As

Publication number Publication date
DE69914428D1 (en) 2004-03-04
EP0987422B1 (en) 2004-01-28
EP0987422A1 (en) 2000-03-22
FR2783565A1 (en) 2000-03-24
DE69914428T2 (en) 2004-11-04

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Legal Events

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

Effective date: 20160531