FR3007067B1 - Capteur de gaz et systeme d'aide au prechauffage d'un capteur de gaz - Google Patents

Capteur de gaz et systeme d'aide au prechauffage d'un capteur de gaz

Info

Publication number
FR3007067B1
FR3007067B1 FR1355566A FR1355566A FR3007067B1 FR 3007067 B1 FR3007067 B1 FR 3007067B1 FR 1355566 A FR1355566 A FR 1355566A FR 1355566 A FR1355566 A FR 1355566A FR 3007067 B1 FR3007067 B1 FR 3007067B1
Authority
FR
France
Prior art keywords
gas sensor
heating
sensor
gas
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
FR1355566A
Other languages
English (en)
Other versions
FR3007067A1 (fr
Inventor
Matthieu Bourrat
Alain Gerault
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
Original Assignee
Renault SAS
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 filed Critical Renault SAS
Priority to FR1355566A priority Critical patent/FR3007067B1/fr
Publication of FR3007067A1 publication Critical patent/FR3007067A1/fr
Application granted granted Critical
Publication of FR3007067B1 publication Critical patent/FR3007067B1/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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
    • G01N27/4077—Means for protecting the electrolyte or the electrodes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/60—Input parameters for engine control said parameters being related to the driver demands or status
    • 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
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
FR1355566A 2013-06-14 2013-06-14 Capteur de gaz et systeme d'aide au prechauffage d'un capteur de gaz Active FR3007067B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1355566A FR3007067B1 (fr) 2013-06-14 2013-06-14 Capteur de gaz et systeme d'aide au prechauffage d'un capteur de gaz

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1355566A FR3007067B1 (fr) 2013-06-14 2013-06-14 Capteur de gaz et systeme d'aide au prechauffage d'un capteur de gaz

Publications (2)

Publication Number Publication Date
FR3007067A1 FR3007067A1 (fr) 2014-12-19
FR3007067B1 true FR3007067B1 (fr) 2017-04-28

Family

ID=49151147

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1355566A Active FR3007067B1 (fr) 2013-06-14 2013-06-14 Capteur de gaz et systeme d'aide au prechauffage d'un capteur de gaz

Country Status (1)

Country Link
FR (1) FR3007067B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021202200A1 (de) 2021-03-08 2022-04-21 Vitesco Technologies GmbH Vorrichtung und Verfahren zur Minimierung der Beschädigung eines Sensors Für ein Fahrzeug

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2942494A1 (de) * 1979-10-20 1981-04-30 Bosch Gmbh Robert Beheizbarer messfuehler fuer bestandteile von gasen, insbesondere in abgasen von brennkraftmaschinen
DE10052005C2 (de) * 2000-10-20 2002-11-21 Bosch Gmbh Robert Meßfühler für Gase
JP2004176570A (ja) * 2002-11-25 2004-06-24 Denso Corp 車両の異常診断装置
DE102004020139A1 (de) * 2004-04-24 2005-11-17 Daimlerchrysler Ag Lambdasonde
JP4551850B2 (ja) * 2005-09-26 2010-09-29 日立オートモティブシステムズ株式会社 車両の制御装置

Also Published As

Publication number Publication date
FR3007067A1 (fr) 2014-12-19

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