DE69802340D1 - Gassensor - Google Patents
GassensorInfo
- Publication number
- DE69802340D1 DE69802340D1 DE69802340T DE69802340T DE69802340D1 DE 69802340 D1 DE69802340 D1 DE 69802340D1 DE 69802340 T DE69802340 T DE 69802340T DE 69802340 T DE69802340 T DE 69802340T DE 69802340 D1 DE69802340 D1 DE 69802340D1
- Authority
- DE
- Germany
- Prior art keywords
- gas sensor
- 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
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)
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9165959A JPH1114589A (ja) | 1997-06-23 | 1997-06-23 | ガスセンサ |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69802340D1 true DE69802340D1 (de) | 2001-12-13 |
DE69802340T2 DE69802340T2 (de) | 2002-07-25 |
Family
ID=15822276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69802340T Expired - Lifetime DE69802340T2 (de) | 1997-06-23 | 1998-06-22 | Gassensor |
Country Status (4)
Country | Link |
---|---|
US (1) | US6120663A (de) |
EP (1) | EP0887640B1 (de) |
JP (1) | JPH1114589A (de) |
DE (1) | DE69802340T2 (de) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3612699B2 (ja) * | 1998-07-13 | 2005-01-19 | 株式会社デンソー | 酸素濃度センサ素子インピーダンス検出装置 |
EP1026501B1 (de) * | 1999-02-03 | 2010-10-06 | Denso Corporation | Vorrichtung zur Gaskonzentrationsmessung mit Fehlerkompensation des Ausgangssignals |
JP4325054B2 (ja) * | 1999-02-03 | 2009-09-02 | 株式会社デンソー | ガス濃度検出装置 |
US6348140B1 (en) * | 1999-04-01 | 2002-02-19 | Ngk Spark Plug Co., Ltd. | Gas sensor with a high combined resistance to lead wire resistance ratio |
JP3367930B2 (ja) * | 2000-02-28 | 2003-01-20 | 日本特殊陶業株式会社 | 制御システム |
US6810659B1 (en) * | 2000-03-17 | 2004-11-02 | Ford Global Technologies, Llc | Method for determining emission control system operability |
DE10049685A1 (de) * | 2000-10-07 | 2002-04-11 | Volkswagen Ag | Verfahren und Vorrichtung zur Eigendiagnose eines NOX-Sensors |
JP2002207024A (ja) * | 2001-01-05 | 2002-07-26 | Ngk Spark Plug Co Ltd | Coセンサ及びco濃度測定方法 |
US6418778B1 (en) * | 2001-02-26 | 2002-07-16 | Jong-Jiing Shiau | Gas detector equipped with feedback function |
US6810366B2 (en) * | 2002-03-25 | 2004-10-26 | Caterpillar Inc | Method and apparatus for filtering a signal using a deadband |
JPWO2003083465A1 (ja) * | 2002-03-29 | 2005-08-04 | 日本特殊陶業株式会社 | Nox測定装置、noxセンサの自己診断装置及びその自己診断方法 |
JP3855877B2 (ja) * | 2002-08-06 | 2006-12-13 | 株式会社デンソー | 空燃比検出装置の劣化検出装置 |
DE10257284A1 (de) * | 2002-12-07 | 2004-06-24 | Robert Bosch Gmbh | Schaltungsanordnung zum Betreiben eines Gassensors |
JP3763298B2 (ja) | 2003-01-09 | 2006-04-05 | トヨタ自動車株式会社 | ガス濃度検出装置の故障診断装置 |
DE10318648A1 (de) * | 2003-04-24 | 2004-11-18 | Siemens Ag | Verfahren zum Betreiben eines Abgassensors |
JP4252359B2 (ja) | 2003-05-09 | 2009-04-08 | 株式会社日本自動車部品総合研究所 | ガス濃度センサの異常検出装置 |
US7582197B2 (en) * | 2004-04-01 | 2009-09-01 | Denso Corporation | Gas concentration measuring apparatus with failure monitor |
JP4572735B2 (ja) * | 2004-09-07 | 2010-11-04 | 株式会社デンソー | ガス濃度検出装置 |
US7090755B2 (en) * | 2004-10-28 | 2006-08-15 | Figaro Engineering Inc. | Gas detecting device with self-diagnosis for electrochemical gas sensor |
JP4669369B2 (ja) * | 2005-10-07 | 2011-04-13 | 日本特殊陶業株式会社 | ガスセンサの異常診断方法及び異常診断装置 |
JP4616754B2 (ja) * | 2005-11-04 | 2011-01-19 | 日本特殊陶業株式会社 | センサ制御装置 |
JP4592570B2 (ja) | 2005-11-25 | 2010-12-01 | 日本特殊陶業株式会社 | センサ素子劣化判定装置およびセンサ素子劣化判定方法 |
JP4592571B2 (ja) | 2005-11-25 | 2010-12-01 | 日本特殊陶業株式会社 | センサ素子劣化判定装置およびセンサ素子劣化判定方法 |
US7978091B2 (en) * | 2006-08-24 | 2011-07-12 | Navisense | Method and device for a touchless interface |
JP2009031213A (ja) * | 2007-07-30 | 2009-02-12 | Toyota Motor Corp | 酸素センサの異常診断装置 |
JP5350671B2 (ja) * | 2008-04-28 | 2013-11-27 | 日本特殊陶業株式会社 | 燃料電池用水蒸気センサの異常検出装置、燃料電池用水蒸気センサ、及び燃料電池システム |
JP5313781B2 (ja) * | 2009-06-23 | 2013-10-09 | 日本特殊陶業株式会社 | ヒータ駆動装置 |
KR101130109B1 (ko) * | 2009-06-25 | 2012-03-28 | 주식회사 시오스 | 전기화학식 가스센서 열화측정방법 |
DE102009050221A1 (de) | 2009-10-22 | 2011-05-05 | Continental Automotive Gmbh | Vorrichtung und Verfahren zur Diagnose eines Abgassensors |
JP5119305B2 (ja) * | 2010-01-14 | 2013-01-16 | 日本特殊陶業株式会社 | ガスセンサ制御装置及びガスセンサ制御方法 |
JP5067442B2 (ja) * | 2010-05-14 | 2012-11-07 | 株式会社デンソー | 素子インピーダンス検出装置及びセンサユニット |
US20130229777A1 (en) * | 2012-03-01 | 2013-09-05 | Infineon Technologies Ag | Chip arrangements and methods for forming a chip arrangement |
JP5788926B2 (ja) | 2013-05-13 | 2015-10-07 | 日本碍子株式会社 | 炭化水素ガスセンサ |
TWI676280B (zh) * | 2014-04-18 | 2019-11-01 | 日商新力股份有限公司 | 固體攝像裝置及具備其之電子機器 |
EP3064937B1 (de) * | 2015-03-06 | 2021-02-24 | Elster GmbH | Betriebsverfahren für eine Breitbandlambdasonde |
WO2018201201A1 (en) * | 2017-05-05 | 2018-11-08 | Royal Melbourne Institute Of Technology | Multi-gas sensing system |
CN111492236B (zh) * | 2017-12-26 | 2022-11-18 | 日本碍子株式会社 | 气体传感器 |
FR3089010B1 (fr) * | 2018-11-28 | 2022-07-29 | Rubix S&I | Procédé de détection d’au moins une quantité de gaz d’au moins un gaz prédéterminé à partir d’un capteur de mesure d’une pluralité de gaz |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2612915C2 (de) * | 1976-03-26 | 1986-05-28 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und Vorrichtung einer unter der Führung einer λ-Sonde arbeitenden Regelung |
JPS58178248A (ja) * | 1982-04-12 | 1983-10-19 | Toyota Motor Corp | 限界電流式酸素センサ− |
JPH063432B2 (ja) * | 1984-02-08 | 1994-01-12 | 三菱電機株式会社 | 機関の空燃比センサ |
JPS61132851A (ja) * | 1984-11-30 | 1986-06-20 | Nippon Denso Co Ltd | 酸素濃度センサ用ヒ−タの電力量制御装置 |
JPH0672861B2 (ja) * | 1986-08-04 | 1994-09-14 | 日本碍子株式会社 | NOxセンサ |
JPS6363962A (ja) * | 1986-09-04 | 1988-03-22 | Ngk Insulators Ltd | 工業用酸素濃度測定装置 |
JPH0820410B2 (ja) * | 1988-02-19 | 1996-03-04 | 日産自動車株式会社 | 窒素酸化物濃度の計測装置 |
JP2636883B2 (ja) * | 1988-04-30 | 1997-07-30 | 日本碍子株式会社 | NOx濃度測定装置 |
DE4344961B4 (de) * | 1993-12-30 | 2004-05-06 | Robert Bosch Gmbh | Auswertevorrichtung für das Signal einer Sauerstoffsonde |
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 |
US5672811A (en) * | 1994-04-21 | 1997-09-30 | Ngk Insulators, Ltd. | Method of measuring a gas component and sensing device for measuring the gas component |
JP3711582B2 (ja) * | 1995-03-31 | 2005-11-02 | 株式会社デンソー | 酸素濃度検出装置 |
US5558752A (en) * | 1995-04-28 | 1996-09-24 | General Motors Corporation | Exhaust gas sensor diagnostic |
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 |
JP3796333B2 (ja) * | 1996-12-20 | 2006-07-12 | 日本碍子株式会社 | ガスセンサ |
-
1997
- 1997-06-23 JP JP9165959A patent/JPH1114589A/ja active Pending
-
1998
- 1998-06-11 US US09/095,605 patent/US6120663A/en not_active Expired - Lifetime
- 1998-06-22 EP EP98304945A patent/EP0887640B1/de not_active Expired - Lifetime
- 1998-06-22 DE DE69802340T patent/DE69802340T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69802340T2 (de) | 2002-07-25 |
EP0887640A1 (de) | 1998-12-30 |
JPH1114589A (ja) | 1999-01-22 |
EP0887640B1 (de) | 2001-11-07 |
US6120663A (en) | 2000-09-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |