FR2408835A1 - Dispositif pour l'exploitation du signal de sortie d'une sonde de mesure comportant un electrolyte solide a conduction ionique - Google Patents

Dispositif pour l'exploitation du signal de sortie d'une sonde de mesure comportant un electrolyte solide a conduction ionique

Info

Publication number
FR2408835A1
FR2408835A1 FR7831908A FR7831908A FR2408835A1 FR 2408835 A1 FR2408835 A1 FR 2408835A1 FR 7831908 A FR7831908 A FR 7831908A FR 7831908 A FR7831908 A FR 7831908A FR 2408835 A1 FR2408835 A1 FR 2408835A1
Authority
FR
France
Prior art keywords
output signal
solid electrolyte
exploitation
ionic conduction
probe containing
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
FR7831908A
Other languages
English (en)
Other versions
FR2408835B1 (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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2408835A1 publication Critical patent/FR2408835A1/fr
Application granted granted Critical
Publication of FR2408835B1 publication Critical patent/FR2408835B1/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
    • G01N27/4065—Circuit arrangements specially adapted therefor

Landscapes

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

Abstract

A.DISPOSITIF POUR L'EXPLOITATION DU SIGNAL DE SORTIE D'UNE SONDE DE MESURE COMPORTANT UN ELECTROLYTE SOLIDE A CONDUCTION IONIQUE. B.DISPOSITIF EN CE QU'IL EST PREVU UN MOYEN POUR SURVEILLANCE D'AU MOINS UNE TENSION DU SIGNAL DE SORTIE DE LA SONDE, TENSION QUI CARACTERISE UN POINT D'EXPLOITATION ET SE MODIFIE LORSQUE L'EXPLOITATION SE PROLONGE. C.L'INVENTION S'APPLIQUE NOTAMMENT AUX MOTEURS D'AUTOMOBILES.
FR7831908A 1977-11-11 1978-11-10 Dispositif pour l'exploitation du signal de sortie d'une sonde de mesure comportant un electrolyte solide a conduction ionique Granted FR2408835A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772750478 DE2750478C2 (de) 1977-11-11 1977-11-11 Einrichtung zur Korrektur der Ausgangsspannungskennlinie einer Sauerstoffmeßsonde mit einem ionenleitenden Festelektrolyten

Publications (2)

Publication Number Publication Date
FR2408835A1 true FR2408835A1 (fr) 1979-06-08
FR2408835B1 FR2408835B1 (fr) 1983-07-29

Family

ID=6023520

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7831908A Granted FR2408835A1 (fr) 1977-11-11 1978-11-10 Dispositif pour l'exploitation du signal de sortie d'une sonde de mesure comportant un electrolyte solide a conduction ionique

Country Status (4)

Country Link
JP (1) JPS5476290A (fr)
DE (1) DE2750478C2 (fr)
FR (1) FR2408835A1 (fr)
GB (1) GB1588667A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2466624A1 (fr) * 1979-09-28 1981-04-10 Nissan Motor Systeme de reglage par contre-reaction, du rapport air/carburant d'un moteur a combustion interne ayant un moyen pour alimenter un capteur d'oxygene en courant regle
EP0092132A3 (en) * 1982-04-12 1984-07-04 Hitachi, Ltd. Oxygen concentration system
EP0143388A1 (fr) * 1983-11-23 1985-06-05 Siemens Aktiengesellschaft Dispositif de régulation pour un brûleur de chauffage
FR2602870A1 (fr) * 1986-08-16 1988-02-19 Programmelectronic Eng Ag Procede pour regenerer des cellules de mesure potentiometrique a electrolyte solide et dispositif de raccordement sur une cellule de mesure

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56122950A (en) 1980-03-03 1981-09-26 Nissan Motor Co Ltd Supplying circuit for controlling current for oxygen partial pressure on reference pole for oxygen sensor element
DE3024607A1 (de) * 1980-06-28 1982-02-04 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur regelung des kraftstoff/luftverhaeltnisses bei brennkraftmaschinen
DE4118718A1 (de) * 1991-06-07 1992-12-10 Bosch Gmbh Robert Pruefschaltung fuer einen sensor
US5383333A (en) * 1993-10-06 1995-01-24 Ford Motor Company Method for biasing a hego sensor in a feedback control system
US5379590A (en) * 1993-10-06 1995-01-10 Ford Motor Company Air/fuel control system with hego current pumping
GB9402018D0 (en) * 1994-02-02 1994-03-30 British Gas Plc Apparatus for detecting faults in a combustion sensor

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2347681A (en) * 1940-08-23 1944-05-02 Goudrcau Delphus Dual cross communion set
US3616274A (en) * 1969-11-24 1971-10-26 Gen Motors Corp Method and apparatus for monitoring exhaust gas
FR2115080A1 (fr) * 1970-11-27 1972-07-07 Mess Regelungst K
US3938075A (en) * 1974-09-30 1976-02-10 The Bendix Corporation Exhaust gas sensor failure detection system
US4031747A (en) * 1976-08-16 1977-06-28 Beckman Instruments, Inc. Misfire monitor for engine analysis having automatic rescaling
FR2342405A1 (fr) * 1976-02-28 1977-09-23 Bosch Gmbh Robert Procede et installation pour surveiller si une sonde de mesure d'oxygene est prete a fonctionner

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1538497A (en) * 1975-09-30 1979-01-17 Nissan Motor Compensation for inherent fluctuation in output level of exhaust sensor in air-fuel ratio control system for internal combustion engine
JPS5632585Y2 (fr) * 1975-10-27 1981-08-03
JPS5297028A (en) * 1976-02-12 1977-08-15 Nissan Motor Co Ltd Air fuel ratio controller

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2347681A (en) * 1940-08-23 1944-05-02 Goudrcau Delphus Dual cross communion set
US3616274A (en) * 1969-11-24 1971-10-26 Gen Motors Corp Method and apparatus for monitoring exhaust gas
FR2115080A1 (fr) * 1970-11-27 1972-07-07 Mess Regelungst K
US3938075A (en) * 1974-09-30 1976-02-10 The Bendix Corporation Exhaust gas sensor failure detection system
FR2342405A1 (fr) * 1976-02-28 1977-09-23 Bosch Gmbh Robert Procede et installation pour surveiller si une sonde de mesure d'oxygene est prete a fonctionner
US4031747A (en) * 1976-08-16 1977-06-28 Beckman Instruments, Inc. Misfire monitor for engine analysis having automatic rescaling

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2466624A1 (fr) * 1979-09-28 1981-04-10 Nissan Motor Systeme de reglage par contre-reaction, du rapport air/carburant d'un moteur a combustion interne ayant un moyen pour alimenter un capteur d'oxygene en courant regle
US4363306A (en) 1979-09-28 1982-12-14 Nissan Motor Co., Ltd. System for feedback control of air/fuel ratio in IC engine having means for supplying controlled current to oxygen sensor
EP0092132A3 (en) * 1982-04-12 1984-07-04 Hitachi, Ltd. Oxygen concentration system
EP0143388A1 (fr) * 1983-11-23 1985-06-05 Siemens Aktiengesellschaft Dispositif de régulation pour un brûleur de chauffage
FR2602870A1 (fr) * 1986-08-16 1988-02-19 Programmelectronic Eng Ag Procede pour regenerer des cellules de mesure potentiometrique a electrolyte solide et dispositif de raccordement sur une cellule de mesure

Also Published As

Publication number Publication date
DE2750478A1 (de) 1979-05-17
JPS6228860B2 (fr) 1987-06-23
FR2408835B1 (fr) 1983-07-29
DE2750478C2 (de) 1986-07-17
GB1588667A (en) 1981-04-29
JPS5476290A (en) 1979-06-18

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Legal Events

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ST Notification of lapse