DE69826748D1 - Gassensor und Verfahren zur Überwachung des Gassensors - Google Patents

Gassensor und Verfahren zur Überwachung des Gassensors

Info

Publication number
DE69826748D1
DE69826748D1 DE69826748T DE69826748T DE69826748D1 DE 69826748 D1 DE69826748 D1 DE 69826748D1 DE 69826748 T DE69826748 T DE 69826748T DE 69826748 T DE69826748 T DE 69826748T DE 69826748 D1 DE69826748 D1 DE 69826748D1
Authority
DE
Germany
Prior art keywords
gas sensor
monitoring
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.)
Expired - Lifetime
Application number
DE69826748T
Other languages
English (en)
Other versions
DE69826748T2 (de
Inventor
Nobuhide Kato
Yasuhiko Hamada
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.)
NGK Insulators Ltd
Original Assignee
NGK Insulators 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 NGK Insulators Ltd filed Critical NGK Insulators Ltd
Application granted granted Critical
Publication of DE69826748D1 publication Critical patent/DE69826748D1/de
Publication of DE69826748T2 publication Critical patent/DE69826748T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01N27/416—Systems
    • G01N27/417—Systems using cells, i.e. more than one cell and probes with solid electrolytes
    • 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
    • G01N27/4073—Composition or fabrication of the solid electrolyte
    • G01N27/4074—Composition or fabrication of the solid electrolyte for detection of gases other than oxygen
DE69826748T 1997-03-04 1998-03-02 Gassensor und Verfahren zur Überwachung des Gassensors Expired - Lifetime DE69826748T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP04944097A JP3583890B2 (ja) 1997-03-04 1997-03-04 ガスセンサ及びガスセンサの制御方法
JP4944097 1997-03-04

Publications (2)

Publication Number Publication Date
DE69826748D1 true DE69826748D1 (de) 2004-11-11
DE69826748T2 DE69826748T2 (de) 2006-03-02

Family

ID=12831185

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69826748T Expired - Lifetime DE69826748T2 (de) 1997-03-04 1998-03-02 Gassensor und Verfahren zur Überwachung des Gassensors

Country Status (4)

Country Link
US (1) US6010615A (de)
EP (1) EP0863399B1 (de)
JP (1) JP3583890B2 (de)
DE (1) DE69826748T2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6290840B1 (en) * 1997-03-04 2001-09-18 Ngk Insulators, Ltd. Gas sensor and method for controlling gas sensor
EP0981046A1 (de) 1998-08-10 2000-02-23 Ngk Spark Plug Co., Ltd Verfahren zur Messung der Konzentration einer Komponente eines Gases
JP4005273B2 (ja) * 1998-09-16 2007-11-07 株式会社デンソー ガス濃度検出装置
JP4516168B2 (ja) * 1998-11-16 2010-08-04 株式会社デンソー ガス濃度測定方法
JP3977955B2 (ja) * 1999-02-08 2007-09-19 日本特殊陶業株式会社 ガスセンサ
DE10007010C2 (de) * 2000-02-16 2003-04-17 Daimler Chrysler Ag Sensoreinheit zur Bestimmung der Abgasrückführungsrate einer Brennkraftmaschine
DE10116184A1 (de) * 2001-03-31 2002-10-10 Bosch Gmbh Robert Verfahren und Vorrichtung zur Erfassung der Konzentration einer sauerstoffhaltigen Verbindung in einem Meßgas
DE10149739A1 (de) * 2001-10-09 2003-04-10 Bosch Gmbh Robert Sensorelement eines Gassensors
JP4254263B2 (ja) * 2002-08-22 2009-04-15 日産自動車株式会社 ガス流量測定装置及びガス流量測定方法
US20080017510A1 (en) * 2004-05-26 2008-01-24 Nair Balakrishnan G NOx Gas Sensor Method and Device
US7168243B2 (en) * 2005-03-07 2007-01-30 Caterpillar Inc NOx adsorber and method of regenerating same
US7611612B2 (en) * 2005-07-14 2009-11-03 Ceramatec, Inc. Multilayer ceramic NOx gas sensor device
EP2115402A2 (de) * 2007-02-16 2009-11-11 Ceramatec, Inc. Nox-sensor mit variabler selektivität und empfindlichkeit
JP5163663B2 (ja) * 2010-01-29 2013-03-13 トヨタ自動車株式会社 微粒子検知用センサ及び微粒子検知装置
US8924131B2 (en) 2012-05-24 2014-12-30 GM Global Technology Operations LLC Method and apparatus for controlling a diagnostic module for an exhaust gas sensor
US9164080B2 (en) 2012-06-11 2015-10-20 Ohio State Innovation Foundation System and method for sensing NO

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4645572A (en) * 1985-02-23 1987-02-24 Ngk Insulators, Ltd. Method of determining concentration of a component in gases and electrochemical device suitable for practicing the method
US5145566A (en) * 1988-09-30 1992-09-08 Ford Motor Company Method for determining relative amount of oxygen containing gas in a gas mixture
US5217588A (en) * 1992-02-27 1993-06-08 Gte Laboratories Incorporated Method and apparatus for sensing NOx
JP2885336B2 (ja) * 1994-04-21 1999-04-19 日本碍子株式会社 被測定ガス中のＮＯｘ濃度の測定方法及び測定装置
JP3450084B2 (ja) * 1995-03-09 2003-09-22 日本碍子株式会社 可燃ガス成分の測定方法及び測定装置
JP3272215B2 (ja) * 1995-10-20 2002-04-08 日本碍子株式会社 ＮＯｘセンサ及びＮＯｘ測定方法
JP3050781B2 (ja) * 1995-10-20 2000-06-12 日本碍子株式会社 被測定ガス中の所定ガス成分の測定方法及び測定装置
JP3631582B2 (ja) * 1996-03-28 2005-03-23 日本碍子株式会社 ガスセンサ
JP3488591B2 (ja) * 1996-03-28 2004-01-19 日本碍子株式会社 酸化物センサ
JP3692182B2 (ja) * 1996-06-28 2005-09-07 日本碍子株式会社 ガスセンサ、ガスセンサの制御方法及びガス濃度制御器

Also Published As

Publication number Publication date
DE69826748T2 (de) 2006-03-02
US6010615A (en) 2000-01-04
JPH10246719A (ja) 1998-09-14
EP0863399B1 (de) 2004-10-06
JP3583890B2 (ja) 2004-11-04
EP0863399A2 (de) 1998-09-09
EP0863399A3 (de) 2001-04-11

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