FR2440552A1 - Procede de detection du rapport air-carburant dans une combustion, par detection de l'oxygene dans le gaz de combustion - Google Patents

Procede de detection du rapport air-carburant dans une combustion, par detection de l'oxygene dans le gaz de combustion

Info

Publication number
FR2440552A1
FR2440552A1 FR7910838A FR7910838A FR2440552A1 FR 2440552 A1 FR2440552 A1 FR 2440552A1 FR 7910838 A FR7910838 A FR 7910838A FR 7910838 A FR7910838 A FR 7910838A FR 2440552 A1 FR2440552 A1 FR 2440552A1
Authority
FR
France
Prior art keywords
detecting
combustion
oxygen
air
fuel ratio
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.)
Granted
Application number
FR7910838A
Other languages
English (en)
Other versions
FR2440552B1 (fr
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of FR2440552A1 publication Critical patent/FR2440552A1/fr
Application granted granted Critical
Publication of FR2440552B1 publication Critical patent/FR2440552B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G01N27/4071—Cells and probes with solid electrolytes for investigating or analysing gases using sensor elements of laminated structure
    • 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
    • G01N27/4065—Circuit arrangements specially adapted therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

L'INVENTION CONCERNE UN PROCEDE DE DETERMINATION DU RAPPORT AIR-CARBURANT, EN PARTICULIER DANS UN MOTEUR A COMBUSTION INTERNE, PAR DETECTION DE LA CONCENTRATION D'OXYGENE DANS LES GAZ D'ECHAPPEMENT. LE DETECTEUR 10 COMPREND UN SUBSTRAT 12, UNE COUCHE D'ELECTROLYTE SOLIDE 14, UNE COUCHE ELECTRODE DE REFERENCE 16 ET UNE COUCHE ELECTRODE DE MESURE 18, UN COURANT D'INTENSITE PREDETERMINEE INFERIEURE A UNE VALEUR CRITIQUE PASSANT ENTRE LES ELECTRODES 16 ET 18. L'INVENTION CONCERNE LES DETECTEURS D'OXYGENE DANS LES GAZ D'ECHAPPEMENT A VEHICULES AUTOMOBILES.
FR7910838A 1978-11-02 1979-04-27 Procede de detection du rapport air-carburant dans une combustion, par detection de l'oxygene dans le gaz de combustion Granted FR2440552A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13529678A JPS5562349A (en) 1978-11-02 1978-11-02 Measuring method for air fuel ratio

Publications (2)

Publication Number Publication Date
FR2440552A1 true FR2440552A1 (fr) 1980-05-30
FR2440552B1 FR2440552B1 (fr) 1982-05-07

Family

ID=15148375

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7910838A Granted FR2440552A1 (fr) 1978-11-02 1979-04-27 Procede de detection du rapport air-carburant dans une combustion, par detection de l'oxygene dans le gaz de combustion

Country Status (5)

Country Link
US (1) US4224113A (fr)
JP (1) JPS5562349A (fr)
DE (1) DE2917160C2 (fr)
FR (1) FR2440552A1 (fr)
GB (1) GB2033085B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2459888A1 (fr) * 1979-06-22 1981-01-16 Nissan Motor Systeme pour une commande a retro-action du rapport air/carburant d'un melange air-carburant dans un systeme d'admission de moteur a combustion interne
FR2459885A1 (fr) * 1979-06-22 1981-01-16 Nissan Motor Systeme pour une commande a retro-action du rapport air/carburant dans un moteur a combustion interne
FR2494445A1 (fr) * 1980-11-17 1982-05-21 Socapex Capteur electrochimique des concentrations d'especes dans un melange fluide et systeme de regulation de la richesse d'un melange air-carburant mettant en oeuvre un tel capteur

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2907032C2 (de) * 1979-02-23 1984-06-20 Robert Bosch Gmbh, 7000 Stuttgart Polarographischer Sauerstoffmeßfühler für Gase, insbesondere für Abgase von Verbrennungsmotoren
JPS55166039A (en) * 1979-06-12 1980-12-24 Nissan Motor Co Ltd Air fuel ratio detector
JPS55166040A (en) * 1979-06-13 1980-12-24 Nissan Motor Co Ltd Air fuel ratio detector
JPS6029066B2 (ja) * 1979-07-28 1985-07-08 日産自動車株式会社 空燃比制御信号発生装置
JPS6029065B2 (ja) * 1979-07-28 1985-07-08 日産自動車株式会社 空燃比制御信号発生装置
DE2945698C2 (de) * 1979-11-13 1989-09-21 Brown, Boveri & Cie Ag, 6800 Mannheim Elektrochemische Meßvorrichtung für die Bestimmung des Sauerstoffgehalts in Gasen
JPS6034064B2 (ja) * 1979-12-18 1985-08-06 日産自動車株式会社 積層型膜構造酸素センサ
JPS5694257A (en) * 1979-12-28 1981-07-30 Nissan Motor Co Ltd Supporting structure of oxygen sensor element
DE3033429C2 (de) * 1980-09-05 1983-10-20 Brown, Boveri & Cie Ag, 6800 Mannheim Elektrochemische Meßvorrichtung für die Bestimmung des Sauerstoffgehaltes in Gasen
JPS5768843A (en) * 1980-10-17 1982-04-27 Canon Inc Electrophotographic receptor
JPS57119250A (en) * 1981-01-19 1982-07-24 Nissan Motor Co Ltd Oxygen sensor element holder
JPS57124761U (fr) * 1981-01-29 1982-08-03
JPS57132051A (en) * 1981-02-10 1982-08-16 Ngk Spark Plug Co Ltd Air-fuel ratio measuring sensor and air-fuel ratio measuring method using said sensor
JPS57137848A (en) * 1981-02-19 1982-08-25 Nissan Motor Co Ltd Oxygen concentration measuring element
JPS57137850A (en) * 1981-02-20 1982-08-25 Nissan Motor Co Ltd Oxygen concentration measuring element
JPS57147049A (en) * 1981-03-06 1982-09-10 Nissan Motor Co Ltd Oxygen sensor element
US4381224A (en) * 1981-04-27 1983-04-26 Ford Motor Company Step function lean burn oxygen sensor
JPS57192855A (en) * 1981-05-25 1982-11-27 Ngk Insulators Ltd Oxygen concentration detector
JPS57192856A (en) * 1981-05-25 1982-11-27 Ngk Insulators Ltd Oxygen concentration detector
JPS57200850A (en) * 1981-06-04 1982-12-09 Ngk Insulators Ltd Detector for oxygen concentration
JPS57211543A (en) * 1981-06-23 1982-12-25 Nissan Motor Co Ltd Electric current control device for oxygen sensor
JPS57212347A (en) * 1981-06-25 1982-12-27 Nissan Motor Co Ltd Air-fuel ratio control system
NL8105116A (nl) * 1981-11-12 1983-06-01 Philips Nv Sensor voor het bepalen van het zuurstofgehalte in een fluidum.
JPS58172542A (ja) * 1982-04-03 1983-10-11 Toyota Motor Corp 酸素濃度検出方法
KR880000160B1 (ko) * 1983-10-14 1988-03-12 미쓰비시전기 주식회사 기관의 공연비 제어 장치
JPS60108745A (ja) * 1983-11-18 1985-06-14 Ngk Insulators Ltd 電気化学的装置
US4578172A (en) * 1983-12-15 1986-03-25 Ngk Spark Plug Co. Air/fuel ratio detector
JPS60128349A (ja) * 1983-12-15 1985-07-09 Mitsubishi Electric Corp 空燃比検知装置
JPS60171447A (ja) * 1984-02-17 1985-09-04 Hitachi Ltd 空燃比検出方法
JPS60173461A (ja) * 1984-02-20 1985-09-06 Nissan Motor Co Ltd 酸素センサ
JPS60178941A (ja) * 1984-02-27 1985-09-12 Nissan Motor Co Ltd 内燃機関の空燃比制御装置
EP0166445B1 (fr) * 1984-06-27 1989-09-06 NGK Spark Plug Co. Ltd. Support en zircone fritté renforcé, procédé pour sa fabrication et élément en forme de plaque comme support de zircone à fonction électrolytique
US5110442A (en) * 1984-06-27 1992-05-05 Ngk Spark Plug Co., Ltd. Reinforced electrolyte function elements
JPS6147553A (ja) * 1984-08-13 1986-03-08 Hitachi Ltd 空燃比センサ
EP0320502B1 (fr) * 1984-10-08 1992-02-26 Ngk Insulators, Ltd. Procédé de détection de la pression partielle d'oxygène
JPH0638075B2 (ja) * 1984-10-08 1994-05-18 日本碍子株式会社 燃焼排ガスにおける雰囲気変化の迅速的検出方法
EP0628096A4 (fr) * 1992-02-28 1995-04-19 Ceramatec Inc Systeme de purification de gaz inertes.
US5558752A (en) * 1995-04-28 1996-09-24 General Motors Corporation Exhaust gas sensor diagnostic
GB9510454D0 (en) * 1995-05-24 1995-07-19 City Tech Electrochemical gas sensor assembly
JP3694377B2 (ja) * 1996-11-29 2005-09-14 日本特殊陶業株式会社 酸素センサ及び空燃比検出方法
EP1039293A4 (fr) * 1997-05-09 2000-12-13 Japan Storage Battery Co Ltd Examen de detecteur electrochimique de gaz
JP3674292B2 (ja) * 1997-06-19 2005-07-20 株式会社デンソー 空燃比検出装置
JP3874947B2 (ja) * 1997-12-01 2007-01-31 日本碍子株式会社 二酸化硫黄ガスセンサ
US6676817B2 (en) * 1999-02-03 2004-01-13 Ngk Spark Plug Co., Ltd. Solid electrolyte containing insulating ceramic grains for gas sensor
JP2001281214A (ja) * 2000-03-29 2001-10-10 Ngk Spark Plug Co Ltd ガスセンサ及びそれを用いたセンサユニット
EP1211508A3 (fr) * 2000-11-27 2004-10-27 Kabushiki Kaisha Riken Capteur de gaz et dispositif de pompe à oxygène
JP2002228626A (ja) * 2000-11-30 2002-08-14 Denso Corp ガスセンサ素子
US20020155594A1 (en) * 2001-03-27 2002-10-24 Hsieh Helen V. Method and apparatus for culturing cells
DE10312138A1 (de) * 2003-03-19 2004-09-30 LAMTEC Meß- und Regeltechnik für Feuerungen GmbH & Co. KG Verfahren und Vorrichtung zur Bestimmung des Sauerstoffgehalts in nicht brennbaren Gasen
US7414726B1 (en) * 2007-10-31 2008-08-19 Bambeck Robert J Gas analyzer systems and methods
DE102011080620B4 (de) * 2011-08-08 2014-06-05 Siemens Aktiengesellschaft Verfahren für die Beschichtung eines Isolationsbauteils und Isolationsbauteil sowie elektrisch leitfähiges Heizkabel
US9709499B1 (en) * 2013-09-12 2017-07-18 Innovative Scientific Solutions, Inc. Measurement of oxygen

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3768259A (en) * 1971-07-06 1973-10-30 Universal Oil Prod Co Control for an engine system
DE2338873A1 (de) * 1973-08-01 1975-02-27 Bosch Gmbh Robert Verfahren und messgeraet zur messung der zusammensetzung des kraftstoff-luftgemisches fuer brennkraftmaschinen
DE2445444A1 (de) * 1973-09-25 1975-04-03 Ricardo & Co Engineers Verfahren und vorrichtung zum analysieren des auspuffgasaustritts einer brennkraftmaschine
US4063897A (en) * 1976-03-15 1977-12-20 Toyota Jidosha Kogyo Kabushiki Kaisha Solid electrolyte type air-fuel ratio detector
DE2709173A1 (de) * 1977-03-03 1978-09-07 Bosch Gmbh Robert Messfuehler zum messen der abgaszusammensetzung
DE2815141A1 (de) * 1977-04-15 1978-10-26 Gen Motors Corp Steueranlage fuer das luft-brennstoffverhaeltnis des gemisches von brennkraftmaschinen und verfahren zur regelung des luft-brennstoffverhaeltnisses des gemisches von brennkraftmaschinen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5273085A (en) * 1975-12-15 1977-06-18 Nippon Soken Oxygen concentration detector
US4158166A (en) * 1976-11-24 1979-06-12 Westinghouse Electric Corp. Combustibles analyzer
JPS5348594A (en) * 1976-10-14 1978-05-02 Nissan Motor Oxygen sensor
JPS584986B2 (ja) * 1978-06-16 1983-01-28 日産自動車株式会社 酸素濃度測定装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3768259A (en) * 1971-07-06 1973-10-30 Universal Oil Prod Co Control for an engine system
DE2338873A1 (de) * 1973-08-01 1975-02-27 Bosch Gmbh Robert Verfahren und messgeraet zur messung der zusammensetzung des kraftstoff-luftgemisches fuer brennkraftmaschinen
DE2445444A1 (de) * 1973-09-25 1975-04-03 Ricardo & Co Engineers Verfahren und vorrichtung zum analysieren des auspuffgasaustritts einer brennkraftmaschine
US4063897A (en) * 1976-03-15 1977-12-20 Toyota Jidosha Kogyo Kabushiki Kaisha Solid electrolyte type air-fuel ratio detector
DE2709173A1 (de) * 1977-03-03 1978-09-07 Bosch Gmbh Robert Messfuehler zum messen der abgaszusammensetzung
DE2815141A1 (de) * 1977-04-15 1978-10-26 Gen Motors Corp Steueranlage fuer das luft-brennstoffverhaeltnis des gemisches von brennkraftmaschinen und verfahren zur regelung des luft-brennstoffverhaeltnisses des gemisches von brennkraftmaschinen

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2459888A1 (fr) * 1979-06-22 1981-01-16 Nissan Motor Systeme pour une commande a retro-action du rapport air/carburant d'un melange air-carburant dans un systeme d'admission de moteur a combustion interne
FR2459885A1 (fr) * 1979-06-22 1981-01-16 Nissan Motor Systeme pour une commande a retro-action du rapport air/carburant dans un moteur a combustion interne
US4359989A (en) * 1979-06-22 1982-11-23 Nissan Motor Co., Ltd. System for feedback control of air-fuel mixing ratio in intake system of internal combustion engine
FR2494445A1 (fr) * 1980-11-17 1982-05-21 Socapex Capteur electrochimique des concentrations d'especes dans un melange fluide et systeme de regulation de la richesse d'un melange air-carburant mettant en oeuvre un tel capteur
EP0052542A1 (fr) * 1980-11-17 1982-05-26 Thomson-Csf Capteur électrochimique des concentrations d'espèces dans un mélange fluide, et système de régulation de la richesse d'un mélange air-carburant mettant en oeuvre un tel capteur
US4741817A (en) * 1980-11-17 1988-05-03 Socapex Electrochemical sensor for the concentration of aspects in a fluid mixture and system for regulating the richness of an air-fuel mixture utilizing such a sensor

Also Published As

Publication number Publication date
DE2917160C2 (de) 1984-08-30
GB2033085A (en) 1980-05-14
JPS5562349A (en) 1980-05-10
GB2033085B (en) 1983-02-16
US4224113A (en) 1980-09-23
JPS5749860B2 (fr) 1982-10-25
DE2917160A1 (de) 1980-05-14
FR2440552B1 (fr) 1982-05-07

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