DE60045056D1 - Vorrichtung zur Gaskonzentrationsmessung mit Fehlerkompensation des Ausgangssignals - Google Patents
Vorrichtung zur Gaskonzentrationsmessung mit Fehlerkompensation des AusgangssignalsInfo
- Publication number
- DE60045056D1 DE60045056D1 DE60045056T DE60045056T DE60045056D1 DE 60045056 D1 DE60045056 D1 DE 60045056D1 DE 60045056 T DE60045056 T DE 60045056T DE 60045056 T DE60045056 T DE 60045056T DE 60045056 D1 DE60045056 D1 DE 60045056D1
- Authority
- DE
- Germany
- Prior art keywords
- output signal
- gas concentration
- concentration measurement
- error compensation
- compensation
- 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
- G01N27/403—Cells and electrode assemblies
- G01N27/406—Cells and probes with solid electrolytes
- G01N27/4067—Means for heating or controlling the temperature of the solid electrolyte
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)
- Combined Controls Of Internal Combustion Engines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2606299 | 1999-02-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60045056D1 true DE60045056D1 (de) | 2010-11-18 |
Family
ID=12183209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60045056T Expired - Lifetime DE60045056D1 (de) | 1999-02-03 | 2000-02-01 | Vorrichtung zur Gaskonzentrationsmessung mit Fehlerkompensation des Ausgangssignals |
Country Status (3)
Country | Link |
---|---|
US (1) | US6336354B1 (de) |
EP (2) | EP1026501B1 (de) |
DE (1) | DE60045056D1 (de) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10064499B4 (de) * | 2000-12-22 | 2011-11-03 | Ralf Moos | Verfahren zur Zustandserkennung eines NOx-Speicherkatalysators |
US6644098B2 (en) * | 2001-01-18 | 2003-11-11 | Advanced Test Products, Inc. | Heated electrode refrigerant detector utilizing one or more control loop |
DE10202859A1 (de) | 2002-01-24 | 2003-08-21 | Volkswagen Ag | Verfahren zur Bestimmung der NOx-Konzentration |
WO2003102607A1 (en) * | 2002-06-04 | 2003-12-11 | Scott Technologies, Inc. | Combustible-gas measuring instrument |
JP4178885B2 (ja) | 2002-08-30 | 2008-11-12 | 株式会社デンソー | ガス濃度検出装置 |
EP1416268A1 (de) * | 2002-10-31 | 2004-05-06 | Industrial Technology Research Institute | Intelligentes System und Verfahren zum Gasidentifizierung |
DE102004018871B4 (de) * | 2004-04-19 | 2006-03-09 | Siemens Ag | Verfahren und Vorrichtung zum Betreiben einer Abgas-Analyse-Sensorzelle |
US7036351B2 (en) * | 2004-04-28 | 2006-05-02 | Delphi Technologies, Inc. | Compensated open-loop control of oxygen sensor heater |
US20080017510A1 (en) * | 2004-05-26 | 2008-01-24 | Nair Balakrishnan G | NOx Gas Sensor Method and Device |
JP2006138688A (ja) * | 2004-11-11 | 2006-06-01 | Hitachi Ltd | 流体流量計及びそれを用いたエンジン制御システム |
US7750695B2 (en) * | 2004-12-13 | 2010-07-06 | Mosaid Technologies Incorporated | Phase-locked loop circuitry using charge pumps with current mirror circuitry |
DE102005006760A1 (de) * | 2005-02-15 | 2006-08-17 | Robert Bosch Gmbh | Verfahren zur spannungsgesteuerten Leistungseinstellung der Heizung einer Abgassonde |
JP2007024539A (ja) * | 2005-07-12 | 2007-02-01 | Yamaha Motor Co Ltd | ガス検出装置の制御装置ならびにそれを備える空燃比制御装置及び内燃機関 |
US7611612B2 (en) * | 2005-07-14 | 2009-11-03 | Ceramatec, Inc. | Multilayer ceramic NOx gas sensor device |
US7385161B2 (en) * | 2005-09-23 | 2008-06-10 | Delphi Technologies, Inc. | Method of estimating the temperature of an oxygen sensor heating element |
US20080098799A1 (en) * | 2006-10-25 | 2008-05-01 | Kirk Donald W | Hydrogen and/or Oxygen Sensor |
WO2008103311A2 (en) * | 2007-02-16 | 2008-08-28 | Ceramatec, Inc. | Nox sensor with improved selectivity and sensitivity |
US7726177B2 (en) * | 2007-03-06 | 2010-06-01 | Detector Electronics Corporation | Environmental hazard sensor |
CN101464467A (zh) * | 2007-12-21 | 2009-06-24 | 深圳富泰宏精密工业有限公司 | 多功能便携式电子装置 |
DE102008019973A1 (de) * | 2008-04-21 | 2009-10-29 | Eads Deutschland Gmbh | Verfahren und Einrichtung zum Messen von Gaskonzentrationen |
US8560010B2 (en) * | 2008-06-25 | 2013-10-15 | Wade Koehn | Cell phone with breath analyzer |
US8280436B2 (en) * | 2009-03-13 | 2012-10-02 | Harris Jr Patrick G | Wireless telephony device with breath analysis sensor and methods for use therewith |
US9164080B2 (en) | 2012-06-11 | 2015-10-20 | Ohio State Innovation Foundation | System and method for sensing NO |
US9212971B2 (en) | 2012-08-17 | 2015-12-15 | Robert Bosch Gmbh | Oxygen sensor regeneration |
JP6001411B2 (ja) * | 2012-10-29 | 2016-10-05 | 日本特殊陶業株式会社 | ヒータ制御装置及びセンサ制御システム |
FR2999859B1 (fr) * | 2012-12-13 | 2017-10-27 | Continental Automotive France | Circuit de chauffage d'une sonde lambda et procede associe |
JP5925225B2 (ja) | 2013-02-26 | 2016-05-25 | 日本特殊陶業株式会社 | ガスセンサのヒータ制御方法およびヒータ制御装置 |
JP6222027B2 (ja) | 2014-09-24 | 2017-11-01 | 株式会社デンソー | ガスセンサの信号処理装置 |
JP6581013B2 (ja) * | 2016-02-17 | 2019-09-25 | 日本特殊陶業株式会社 | ガス検出装置 |
US10112486B2 (en) * | 2016-09-21 | 2018-10-30 | Hyundai Motor Company | Apparatus for detecting gas leakage of a vehicle equipped with a fuel cell system |
US20180106686A1 (en) * | 2016-10-13 | 2018-04-19 | Infineon Technologies Austria Ag | Temperature Sensing and Control of Resistive Heating Elements |
WO2018143439A1 (ja) * | 2017-02-03 | 2018-08-09 | 富士電機株式会社 | ガス警報器およびガス検出方法 |
US11333646B2 (en) * | 2019-06-05 | 2022-05-17 | General Electric Company | Gas sensor system and method |
US10746118B1 (en) * | 2019-07-02 | 2020-08-18 | Delphi Technologies Ip Limited | Compensator circuitry and method for an oxygen sensor |
DE102019219647A1 (de) * | 2019-12-16 | 2021-06-17 | Robert Bosch Gmbh | Messung des Nebenschlusswiderstands einer Lambdasonde und Korrektur dessen Einflusses |
JP7452323B2 (ja) * | 2020-08-18 | 2024-03-19 | 株式会社デンソー | ガス濃度検出装置 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE745109R (fr) * | 1970-01-28 | 1970-07-28 | Centre Rech Metallurgique | Procede et dispositif pour l'analyse continue de la compositiond'un |
DE2731541C2 (de) * | 1977-07-13 | 1992-04-23 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und Einrichtung zur Steuerung einer Meßsonden-Heizung, insbesondere in Kraftfahrzeugen |
JPS5644833A (en) * | 1979-09-21 | 1981-04-24 | Nissan Motor Co Ltd | Temperature control system for oxygen sensor |
JPS58148625A (ja) | 1982-02-26 | 1983-09-03 | 株式会社東芝 | 変換器の制御装置 |
JPS60227158A (ja) * | 1984-04-25 | 1985-11-12 | Ngk Spark Plug Co Ltd | ガスセンサ− |
JPH0697220B2 (ja) * | 1986-05-08 | 1994-11-30 | 株式会社日立製作所 | 空燃比検出装置 |
JPH07119740B2 (ja) * | 1987-12-14 | 1995-12-20 | 本田技研工業株式会社 | 酸素濃度センサの温度制御装置 |
US5062065A (en) * | 1989-10-06 | 1991-10-29 | Leopold Kostal Gmbh & Co., Kg | Environmental sensing and ventilation control system with compensation for sensor characteristics |
DE4106308C2 (de) * | 1991-02-28 | 2000-06-15 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Temperaturregelung für eine Abgassonde |
JPH06138071A (ja) * | 1992-10-23 | 1994-05-20 | Ricoh Seiki Co Ltd | マイクロセンサの駆動制御装置 |
JP3050019B2 (ja) * | 1993-10-12 | 2000-06-05 | トヨタ自動車株式会社 | 内燃機関の酸素センサ制御装置 |
DE4401570A1 (de) * | 1994-01-20 | 1995-07-27 | Rwe Energie Ag | Einrichtung für die Messung von Zustandsgrößen in Gasen mit zumindest einem Halbleiter-Gassensor |
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 |
DE4423390A1 (de) * | 1994-07-04 | 1996-01-11 | Roth Technik Gmbh | Schaltungsanordnung |
DE4447033C2 (de) * | 1994-12-28 | 1998-04-30 | Bosch Gmbh Robert | Meßfühler zur Bestimmung des Sauerstoffgehaltes in Gasgemischen |
US5698771A (en) * | 1995-03-30 | 1997-12-16 | The United States Of America As Represented By The United States National Aeronautics And Space Administration | Varying potential silicon carbide gas sensor |
JP3511420B2 (ja) * | 1995-06-26 | 2004-03-29 | 日本碍子株式会社 | 出力補正機能付きセンサ |
DE19527426B4 (de) * | 1995-07-27 | 2005-01-13 | Paragon Ag | Schaltungsanordnung zur Luftgütemessung |
JP3570644B2 (ja) * | 1995-11-14 | 2004-09-29 | フィガロ技研株式会社 | ガスセンサ |
US5852228A (en) * | 1996-07-10 | 1998-12-22 | Denso Corporation | Apparatus and method for controlling oxygen sensor heating |
US5780715A (en) * | 1996-10-23 | 1998-07-14 | Mine Safety Appliances Company | Combustible gas measuring sensor circuit |
JP3664558B2 (ja) * | 1996-12-20 | 2005-06-29 | 日本碍子株式会社 | ガスセンサ |
US6228252B1 (en) * | 1997-02-13 | 2001-05-08 | Ngk Spark Plug Co. Ltd. | Apparatus for detecting concentration of nitrogen oxide |
JP3385893B2 (ja) * | 1997-02-21 | 2003-03-10 | トヨタ自動車株式会社 | 内燃機関用空燃比センサのヒータ制御装置 |
US6082176A (en) * | 1997-06-13 | 2000-07-04 | Ngk Spark Plug Co., Ltd. | NOx-concentration detecting apparatus |
JPH1114589A (ja) * | 1997-06-23 | 1999-01-22 | Ngk Insulators Ltd | ガスセンサ |
-
2000
- 2000-02-01 EP EP00101972A patent/EP1026501B1/de not_active Expired - Lifetime
- 2000-02-01 DE DE60045056T patent/DE60045056D1/de not_active Expired - Lifetime
- 2000-02-01 EP EP09178637A patent/EP2163889A1/de not_active Withdrawn
- 2000-02-03 US US09/497,179 patent/US6336354B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6336354B1 (en) | 2002-01-08 |
EP1026501A2 (de) | 2000-08-09 |
EP1026501A3 (de) | 2003-11-26 |
EP2163889A1 (de) | 2010-03-17 |
EP1026501B1 (de) | 2010-10-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60045056D1 (de) | Vorrichtung zur Gaskonzentrationsmessung mit Fehlerkompensation des Ausgangssignals | |
DE69941107D1 (de) | Gaskonzentrations-Messvorrichtung mit Fehlerkompensation des Ausgangssignals | |
DE69841212D1 (de) | Vorrichtung zur Messung der NOx Konzentration | |
ATE216775T1 (de) | Vorrichtung zum messen der konzentration eines analyten mit ferndosierung | |
DE60142353D1 (de) | Instrument zur messung von konzentrationen | |
DE59504585D1 (de) | Schaltungsanordnung zur auswertung des ausgangssignals eines aktiven sensors | |
DE60100085D1 (de) | Vorrichtung zur Kalibrierung von Wellenlängenmesseinrichtungen | |
DE69733988D1 (de) | Verwendung eines Sensors zur Messung der Stickstoffoxidkonzentration | |
DE69840753D1 (de) | Sensor zur messung von dehnungen | |
FI962729A0 (fi) | Mittausanturi ja järjestelmä kaasun virtausmittausMittausanturi ja järjestelmä kaasun virtausmittausta varten ta varten | |
FI924788A0 (fi) | Kalibrointimenetelmä kaasujen pitoisuuden mittausta varten | |
DE69417418D1 (de) | Vorrichtung zur messung des wassergehaltes | |
DE69940537D1 (de) | Vorrichtung zur zeitmessung | |
FI941001A0 (fi) | Spektroskooppinen mittausanturi väliaineiden analysointiin | |
DE60108573D1 (de) | Vorrichtung zur Planheitsmessung an Bändern | |
DE69630406D1 (de) | Gerät zur Messung der Anästhesietiefe | |
DE59507086D1 (de) | Sensoranordnung zur Temperaturmessung | |
DE59904580D1 (de) | Vorrichtung zur abstandsmessung | |
DE60137748D1 (de) | Analysesystem zur Feststellung der Stickstoffkonzentration mit hoher Genauigkeit | |
DE60122615D1 (de) | Instrument zur Detektion brennbarer Gase | |
DE60044877D1 (de) | Verfahren zur messung des wassergehaltes | |
DE59913728D1 (de) | Vorrichtung zur Dickenmessung | |
DE59812244D1 (de) | Vorrichtung zur erkennung eines fehlerhaften signales | |
DE60233181D1 (de) | Verfahren zur Messung der Laufzeit einer Ultraschallwelle und Gaskonzentrationssensor | |
DE50213583D1 (de) | Sensor zum Messen einer Ionenkonzentration oder Gaskonzentration |