FR2805567B1 - SYSTEM FOR MONITORING THE OPERATION OF A MOTOR VEHICLE DIESEL ENGINE - Google Patents

SYSTEM FOR MONITORING THE OPERATION OF A MOTOR VEHICLE DIESEL ENGINE

Info

Publication number
FR2805567B1
FR2805567B1 FR0002477A FR0002477A FR2805567B1 FR 2805567 B1 FR2805567 B1 FR 2805567B1 FR 0002477 A FR0002477 A FR 0002477A FR 0002477 A FR0002477 A FR 0002477A FR 2805567 B1 FR2805567 B1 FR 2805567B1
Authority
FR
France
Prior art keywords
monitoring
motor vehicle
diesel engine
vehicle diesel
engine
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
FR0002477A
Other languages
French (fr)
Other versions
FR2805567A1 (en
Inventor
Nathalie Alhinc
Tallec Patrice Le
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.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles 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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR0002477A priority Critical patent/FR2805567B1/en
Publication of FR2805567A1 publication Critical patent/FR2805567A1/en
Application granted granted Critical
Publication of FR2805567B1 publication Critical patent/FR2805567B1/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
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1439—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the position of the sensor
    • F02D41/144—Sensor in intake manifold
    • 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
    • F02B41/00—Engines characterised by special means for improving conversion of heat or pressure energy into mechanical power
    • 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
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/08—Safety, indicating, or supervising devices
    • 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
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
    • F02D41/1456—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio with sensor output signal being linear or quasi-linear with the concentration of oxygen

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supercharger (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
FR0002477A 2000-02-28 2000-02-28 SYSTEM FOR MONITORING THE OPERATION OF A MOTOR VEHICLE DIESEL ENGINE Expired - Fee Related FR2805567B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0002477A FR2805567B1 (en) 2000-02-28 2000-02-28 SYSTEM FOR MONITORING THE OPERATION OF A MOTOR VEHICLE DIESEL ENGINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0002477A FR2805567B1 (en) 2000-02-28 2000-02-28 SYSTEM FOR MONITORING THE OPERATION OF A MOTOR VEHICLE DIESEL ENGINE

Publications (2)

Publication Number Publication Date
FR2805567A1 FR2805567A1 (en) 2001-08-31
FR2805567B1 true FR2805567B1 (en) 2002-12-06

Family

ID=8847473

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0002477A Expired - Fee Related FR2805567B1 (en) 2000-02-28 2000-02-28 SYSTEM FOR MONITORING THE OPERATION OF A MOTOR VEHICLE DIESEL ENGINE

Country Status (1)

Country Link
FR (1) FR2805567B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2851014B1 (en) 2003-02-07 2008-03-14 Renault Sa METHOD FOR ESTIMATING THE AIR / FUEL RATIO OF AN ENGINE, METHOD FOR CONTROLLING AN ENGINE USING THE SAME, AND CORRESPONDING DEVICE

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62162762A (en) * 1986-01-10 1987-07-18 Toyota Motor Corp Exhaust gas purifier for diesel engine
DE3740803A1 (en) * 1987-12-02 1989-06-15 Bosch Gmbh Robert DIESEL INTERNAL COMBUSTION ENGINE, ESPECIALLY FOR VEHICLES
JPH01155051A (en) * 1987-12-11 1989-06-16 Mazda Motor Corp Fuel controller for diesel engine
DE4322319C2 (en) * 1993-07-05 2003-12-24 Bosch Gmbh Robert Method and device for controlling an internal combustion engine
JP3298358B2 (en) * 1995-04-25 2002-07-02 日産自動車株式会社 Method and apparatus for controlling compression end temperature in diesel engine
JPH10141048A (en) * 1996-11-15 1998-05-26 Hino Motors Ltd Method and device for controlling nox in exhaust gas from diesel engine
JP3622446B2 (en) * 1997-09-30 2005-02-23 日産自動車株式会社 Diesel engine combustion control system

Also Published As

Publication number Publication date
FR2805567A1 (en) 2001-08-31

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20131031