FR2952967B1 - Procede de gestion d'une sonde a oxygene associee a un moteur a combustion interne - Google Patents

Procede de gestion d'une sonde a oxygene associee a un moteur a combustion interne

Info

Publication number
FR2952967B1
FR2952967B1 FR0958268A FR0958268A FR2952967B1 FR 2952967 B1 FR2952967 B1 FR 2952967B1 FR 0958268 A FR0958268 A FR 0958268A FR 0958268 A FR0958268 A FR 0958268A FR 2952967 B1 FR2952967 B1 FR 2952967B1
Authority
FR
France
Prior art keywords
managing
combustion engine
internal combustion
oxygen probe
probe associated
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.)
Active
Application number
FR0958268A
Other languages
English (en)
Other versions
FR2952967A1 (fr
Inventor
Laurent Merrien
Gac Rodolphe 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 FR0958268A priority Critical patent/FR2952967B1/fr
Publication of FR2952967A1 publication Critical patent/FR2952967A1/fr
Application granted granted Critical
Publication of FR2952967B1 publication Critical patent/FR2952967B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02D41/1493—Details
    • F02D41/1494—Control of sensor heater
    • 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
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1493—Details
    • F02D41/1495—Detection of abnormalities in the air/fuel ratio feedback system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00—Starting of engines by means of electric motors
    • F02N11/08—Circuits or control means specially adapted for starting of engines
    • F02N11/0814—Circuits or control means specially adapted for starting of engines comprising means for controlling automatic idle-start-stop

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)
FR0958268A 2009-11-23 2009-11-23 Procede de gestion d'une sonde a oxygene associee a un moteur a combustion interne Active FR2952967B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0958268A FR2952967B1 (fr) 2009-11-23 2009-11-23 Procede de gestion d'une sonde a oxygene associee a un moteur a combustion interne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0958268A FR2952967B1 (fr) 2009-11-23 2009-11-23 Procede de gestion d'une sonde a oxygene associee a un moteur a combustion interne

Publications (2)

Publication Number Publication Date
FR2952967A1 FR2952967A1 (fr) 2011-05-27
FR2952967B1 true FR2952967B1 (fr) 2012-01-06

Family

ID=42078907

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0958268A Active FR2952967B1 (fr) 2009-11-23 2009-11-23 Procede de gestion d'une sonde a oxygene associee a un moteur a combustion interne

Country Status (1)

Country Link
FR (1) FR2952967B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4993392A (en) * 1989-04-24 1991-02-19 Toyota Jidosha Kabushiki Kaisha Apparatus for controlling heater for heating oxygen sensor
US6258232B1 (en) * 1997-12-25 2001-07-10 Denso Corporation Gas component concentration measuring apparatus
JP3570274B2 (ja) * 1999-03-04 2004-09-29 トヨタ自動車株式会社 空燃比センサの制御装置
US7805928B2 (en) * 2006-04-06 2010-10-05 Denso Corporation System for controlling exhaust gas sensor having heater

Also Published As

Publication number Publication date
FR2952967A1 (fr) 2011-05-27

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