FR2950975B1 - Procede de gestion de sondes lambda et dispositif pour la mise en oeuvre du procede - Google Patents

Procede de gestion de sondes lambda et dispositif pour la mise en oeuvre du procede

Info

Publication number
FR2950975B1
FR2950975B1 FR1058042A FR1058042A FR2950975B1 FR 2950975 B1 FR2950975 B1 FR 2950975B1 FR 1058042 A FR1058042 A FR 1058042A FR 1058042 A FR1058042 A FR 1058042A FR 2950975 B1 FR2950975 B1 FR 2950975B1
Authority
FR
France
Prior art keywords
managing
oxygen
lambda
implementing
lambda probe
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
FR1058042A
Other languages
English (en)
French (fr)
Other versions
FR2950975A1 (fr
Inventor
Goetz Reinhardt
Martin Buchholz
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 FR2950975A1 publication Critical patent/FR2950975A1/fr
Application granted granted Critical
Publication of FR2950975B1 publication Critical patent/FR2950975B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01N27/416—Systems
    • G01N27/417—Systems using cells, i.e. more than one cell and probes with solid electrolytes
    • G01N27/419—Measuring voltages or currents with a combination of oxygen pumping cells and oxygen concentration cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
FR1058042A 2009-10-07 2010-10-05 Procede de gestion de sondes lambda et dispositif pour la mise en oeuvre du procede Active FR2950975B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200910045445 DE102009045445A1 (de) 2009-10-07 2009-10-07 Lambdasonden-Betriebsverfahren und Vorrichtung zur Durchführung des Verfahrens

Publications (2)

Publication Number Publication Date
FR2950975A1 FR2950975A1 (fr) 2011-04-08
FR2950975B1 true FR2950975B1 (fr) 2014-01-17

Family

ID=43734437

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1058042A Active FR2950975B1 (fr) 2009-10-07 2010-10-05 Procede de gestion de sondes lambda et dispositif pour la mise en oeuvre du procede

Country Status (4)

Country Link
JP (1) JP5599688B2 (zh)
CN (1) CN102033091B (zh)
DE (1) DE102009045445A1 (zh)
FR (1) FR2950975B1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012219282A1 (de) * 2012-10-23 2014-04-24 Robert Bosch Gmbh Verfahren und Vorrichtung zur Diagnose des Luftreferenzkanals einer Breitband-Lambdasonde
DE102018214958A1 (de) * 2018-09-04 2020-03-05 Robert Bosch Gmbh Verfahren zum Erkennen einer Vergiftung eines Abgassensors
JP7128090B2 (ja) * 2018-11-16 2022-08-30 日本特殊陶業株式会社 センサ制御装置およびセンサ制御方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3674292B2 (ja) * 1997-06-19 2005-07-20 株式会社デンソー 空燃比検出装置
DE19838466A1 (de) 1998-08-25 2000-03-02 Bosch Gmbh Robert Verfahren zum Ansteuern eines Meßfühlers zum Bestimmen einer Sauerstoffkonzentration in einem Gasgemisch
DE10029794C2 (de) * 2000-06-16 2002-04-18 Siemens Ag Vorrichtung zum Betrieb einer linearen Lambdasonde
DE10163912B4 (de) 2001-04-05 2016-07-21 Robert Bosch Gmbh Gassensor, insbesondere Lambda-Sonde
JP3554551B2 (ja) * 2001-12-05 2004-08-18 伸栄ゴム株式会社 フィルム風船
DE10216724C1 (de) 2002-04-16 2003-10-09 Bosch Gmbh Robert Verfahren zum Betreiben einer Breitband-Lamdasonde
DE10257284A1 (de) * 2002-12-07 2004-06-24 Robert Bosch Gmbh Schaltungsanordnung zum Betreiben eines Gassensors
WO2004070374A1 (en) * 2003-01-30 2004-08-19 Innovate! Technology, Inc. Apparatus and method for measuring an oxygen concentration of a gas
JP2004340859A (ja) * 2003-05-19 2004-12-02 Hitachi Unisia Automotive Ltd 酸素センサの活性化判定方法
DE102005006501A1 (de) * 2005-02-14 2006-08-24 Robert Bosch Gmbh Gasmessfühler
DE102005050269A1 (de) * 2005-06-22 2007-01-04 Robert Bosch Gmbh Verfahren zur Bestimmung der Lambda-Werte mit einer Breitband-Lambda-Sonde
DE102006061954A1 (de) 2006-12-29 2008-07-03 Robert Bosch Gmbh Sensorelement mit zusätzlicher Fettgasregelung
DE102006062060A1 (de) * 2006-12-29 2008-07-03 Robert Bosch Gmbh Sensorelement mit innen liegender Anode
DE102008002735A1 (de) 2008-06-27 2009-12-31 Robert Bosch Gmbh Sensorelement einer Lambdasonde

Also Published As

Publication number Publication date
JP5599688B2 (ja) 2014-10-01
CN102033091B (zh) 2014-09-10
CN102033091A (zh) 2011-04-27
JP2011080992A (ja) 2011-04-21
DE102009045445A1 (de) 2011-04-14
FR2950975A1 (fr) 2011-04-08

Similar Documents

Publication Publication Date Title
NZ614566A (en) Methods and systems for assessing clinical outcomes
EP4360541A3 (en) Determining end of life of continuous analyte sensors
BRPI0814202A2 (pt) Métodos e sistemas de determinação de concentração de produto de análise em amostra fluida e meio legível em computador
SG151198A1 (en) Methods relating to immersion lithography and an immersion lithographic apparatus
WO2008079869A3 (en) Signal quality determination and signal correction system and methods
BR112013017431A2 (pt) sistema e método para caracterizar um estreitamento em um tubo cheio com fluido, sonda para avaliar uma característica de um tubo cheio com fluido, uso de um aparelho, mídia de armazenamento de dados, e, processador
ATE391908T1 (de) Abtastungverfahren und -vorrichtung zur abtastung von korrosion und oberflächenfehlern
NZ740135A (en) Breath gas analysis
NO20053506D0 (no) Fremgangsmate for overvaking av veggtykkelse
RU2012102888A (ru) Анализирующее устройство и способ анализа
HK1149801A1 (en) Method and device for determining the haemolysis of a blood sample
TW200942753A (en) Automated warehouse and method of controlling clean environment in the automated warehouse
EA201100443A1 (ru) Способ и устройство для обнаружения дефектов
EP2559997A3 (en) Method and apparatus for capturing and retesting of an online toc excursion sample
RU2013109288A (ru) Системы и способы повышения точности при температурной коррекции результатов измерения уровня глюкозы в контрольном растворе
WO2016182885A3 (en) Apparatus for determining nitrate levels, and method for measuring ion concentration with a standard deviation correction
WO2013050992A3 (en) A method of controlling a wet scrubber useful for removing sulphur dioxide from a process gas
JP2011099666A5 (zh)
MX2021008203A (es) Seguridad y deteccion de dispositivo de contenido de alcohol en el aliento.
RU2014150360A (ru) Устройство для измерения концентрации газа и способ уведомления о необходимости замены
FR2950975B1 (fr) Procede de gestion de sondes lambda et dispositif pour la mise en oeuvre du procede
ATE492893T1 (de) Verfahren und vorrichtung zur bestimmung der relativen feuchtigkeit eines mit isolierender flüssigkeit gefüllten elektrischen gerätes
WO2010004289A3 (en) Hydrate monitoring system with measurement of sound velocity and electrical conductivity
ATE515692T1 (de) Verfahren und einrichtung zum betreiben eines mox-gas-sensors
SE0801276L (sv) Metod och anordning för bestämning av tillförlitligheten av en estimerad position för en gruv- och/eller anläggningsmaskin

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11

PLFP Fee payment

Year of fee payment: 12

PLFP Fee payment

Year of fee payment: 13

PLFP Fee payment

Year of fee payment: 14