DE19962912C2 - Verfahren zum Betreiben eines Sensors zur Bestimmung der Konzentration oxidierender Gase in Gasgemischen - Google Patents
Verfahren zum Betreiben eines Sensors zur Bestimmung der Konzentration oxidierender Gase in GasgemischenInfo
- Publication number
- DE19962912C2 DE19962912C2 DE19962912A DE19962912A DE19962912C2 DE 19962912 C2 DE19962912 C2 DE 19962912C2 DE 19962912 A DE19962912 A DE 19962912A DE 19962912 A DE19962912 A DE 19962912A DE 19962912 C2 DE19962912 C2 DE 19962912C2
- Authority
- DE
- Germany
- Prior art keywords
- electrodes
- sensor
- electrode
- voltages
- chamber
- 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 - Fee Related
Links
- 239000007789 gas Substances 0.000 title claims description 13
- 238000000034 method Methods 0.000 title claims description 8
- 239000000203 mixture Substances 0.000 title claims description 4
- 230000001590 oxidative effect Effects 0.000 title claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 14
- 239000001301 oxygen Substances 0.000 claims description 14
- 229910052760 oxygen Inorganic materials 0.000 claims description 14
- 239000007784 solid electrolyte Substances 0.000 claims description 10
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 9
- 238000005259 measurement Methods 0.000 claims description 7
- 230000004888 barrier function Effects 0.000 claims description 3
- 230000001419 dependent effect Effects 0.000 claims description 3
- 238000009792 diffusion process Methods 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 230000003247 decreasing effect Effects 0.000 claims 1
- 230000008878 coupling Effects 0.000 description 10
- 238000010168 coupling process Methods 0.000 description 10
- 238000005859 coupling reaction Methods 0.000 description 10
- 239000011159 matrix material Substances 0.000 description 4
- 230000005684 electric field Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
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)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19962912A DE19962912C2 (de) | 1999-12-23 | 1999-12-23 | Verfahren zum Betreiben eines Sensors zur Bestimmung der Konzentration oxidierender Gase in Gasgemischen |
| EP00991104A EP1250591B1 (de) | 1999-12-23 | 2000-12-20 | Verfahren zum betreiben eines sensors zur bestimmung der konzentration oxidierender gase in gasgemischen |
| PCT/DE2000/004550 WO2001048467A2 (de) | 1999-12-23 | 2000-12-20 | Verfahren zum betreiben eines sensors zur bestimmung der konzentration oxidierender gase in gasgemischen |
| US09/914,208 US6767449B2 (en) | 1999-12-23 | 2000-12-20 | Method for operating a sensor for determining the concentration of oxidizing gases in gas mixtures |
| DE50015927T DE50015927D1 (en) | 1999-12-23 | 2000-12-20 | Chen |
| JP2001548931A JP4638647B2 (ja) | 1999-12-23 | 2000-12-20 | 混合気中の酸化性ガスの濃度を決定するためのセンサの作動方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19962912A DE19962912C2 (de) | 1999-12-23 | 1999-12-23 | Verfahren zum Betreiben eines Sensors zur Bestimmung der Konzentration oxidierender Gase in Gasgemischen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE19962912A1 DE19962912A1 (de) | 2001-07-05 |
| DE19962912C2 true DE19962912C2 (de) | 2003-12-04 |
Family
ID=7934429
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19962912A Expired - Fee Related DE19962912C2 (de) | 1999-12-23 | 1999-12-23 | Verfahren zum Betreiben eines Sensors zur Bestimmung der Konzentration oxidierender Gase in Gasgemischen |
| DE50015927T Expired - Lifetime DE50015927D1 (en) | 1999-12-23 | 2000-12-20 | Chen |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE50015927T Expired - Lifetime DE50015927D1 (en) | 1999-12-23 | 2000-12-20 | Chen |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6767449B2 (enExample) |
| EP (1) | EP1250591B1 (enExample) |
| JP (1) | JP4638647B2 (enExample) |
| DE (2) | DE19962912C2 (enExample) |
| WO (1) | WO2001048467A2 (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1640578A1 (de) | 2004-09-25 | 2006-03-29 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Brennkraftmaschine und Vorrichtung zur Durchführung des Verfahrens |
| DE102009001622A1 (de) | 2009-03-17 | 2010-09-23 | Robert Bosch Gmbh | Messvorrichtung zur Bestimmung einer Gaskomponente mit verringerter Sauerstoff-Querempfindlichkeit |
| DE102009026918A1 (de) | 2009-06-12 | 2010-12-16 | Robert Bosch Gmbh | Gassensorelement mit integrierter Abschirmung |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10145804B4 (de) | 2001-09-17 | 2007-06-06 | Robert Bosch Gmbh | Stickoxidsensor mit unterdrückter Sauerstoffabhängigkeit des NO↓X↓-Signals |
| JP4178885B2 (ja) * | 2002-08-30 | 2008-11-12 | 株式会社デンソー | ガス濃度検出装置 |
| DE10316645A1 (de) * | 2003-04-11 | 2004-10-28 | Robert Bosch Gmbh | Vorrichtung zum Betreiben eines Gassensors |
| DE102005042488A1 (de) | 2005-09-07 | 2007-03-08 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Brennkraftmaschine und Vorrichtung zur Durchführung des Verfahrens |
| DE102005042489A1 (de) | 2005-09-07 | 2007-03-08 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Brennkraftmaschine und Vorrichtung zur Durchführung des Verfahrens |
| DE102005042487A1 (de) | 2005-09-07 | 2007-03-08 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Brennkraftmaschine und Vorrichtung zur Durchführung des Verfahrens |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0791826A1 (en) * | 1996-02-23 | 1997-08-27 | Ngk Insulators, Ltd. | Oxide sensor |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0635957B2 (ja) * | 1986-11-07 | 1994-05-11 | 日本碍子株式会社 | 酸素分析装置 |
| JPH07122626B2 (ja) * | 1987-05-08 | 1995-12-25 | 日本碍子株式会社 | 電気化学的装置 |
| 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 |
| JP3488591B2 (ja) | 1996-03-28 | 2004-01-19 | 日本碍子株式会社 | 酸化物センサ |
| US6228252B1 (en) | 1997-02-13 | 2001-05-08 | Ngk Spark Plug Co. Ltd. | Apparatus for detecting concentration of nitrogen oxide |
| JPH1137972A (ja) | 1997-07-14 | 1999-02-12 | Ngk Insulators Ltd | ガスセンサ |
| JP3671109B2 (ja) * | 1998-02-19 | 2005-07-13 | 日本碍子株式会社 | ガスセンサ |
| DE19838456C2 (de) * | 1998-08-25 | 2003-12-18 | Bosch Gmbh Robert | Verfahren zur Temperaturregelung eines Meßfühlers |
| JP4005273B2 (ja) * | 1998-09-16 | 2007-11-07 | 株式会社デンソー | ガス濃度検出装置 |
| DE19907946C2 (de) | 1999-02-24 | 2003-12-11 | Siemens Ag | Schaltung für einen NOx-Meßaufnehmer |
| DE19926505B4 (de) | 1999-06-10 | 2004-02-05 | Siemens Ag | Schaltung und Betriebsverfahren für einen NOx-Meßaufnehmer |
-
1999
- 1999-12-23 DE DE19962912A patent/DE19962912C2/de not_active Expired - Fee Related
-
2000
- 2000-12-20 US US09/914,208 patent/US6767449B2/en not_active Expired - Lifetime
- 2000-12-20 DE DE50015927T patent/DE50015927D1/de not_active Expired - Lifetime
- 2000-12-20 WO PCT/DE2000/004550 patent/WO2001048467A2/de not_active Ceased
- 2000-12-20 EP EP00991104A patent/EP1250591B1/de not_active Expired - Lifetime
- 2000-12-20 JP JP2001548931A patent/JP4638647B2/ja not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0791826A1 (en) * | 1996-02-23 | 1997-08-27 | Ngk Insulators, Ltd. | Oxide sensor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1640578A1 (de) | 2004-09-25 | 2006-03-29 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Brennkraftmaschine und Vorrichtung zur Durchführung des Verfahrens |
| DE102009001622A1 (de) | 2009-03-17 | 2010-09-23 | Robert Bosch Gmbh | Messvorrichtung zur Bestimmung einer Gaskomponente mit verringerter Sauerstoff-Querempfindlichkeit |
| DE102009026918A1 (de) | 2009-06-12 | 2010-12-16 | Robert Bosch Gmbh | Gassensorelement mit integrierter Abschirmung |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2001048467A3 (de) | 2002-07-18 |
| JP2003518620A (ja) | 2003-06-10 |
| DE50015927D1 (en) | 2010-07-01 |
| EP1250591B1 (de) | 2010-05-19 |
| DE19962912A1 (de) | 2001-07-05 |
| WO2001048467A2 (de) | 2001-07-05 |
| JP4638647B2 (ja) | 2011-02-23 |
| US6767449B2 (en) | 2004-07-27 |
| US20020157452A1 (en) | 2002-10-31 |
| EP1250591A2 (de) | 2002-10-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8304 | Grant after examination procedure | ||
| 8364 | No opposition during term of opposition | ||
| 8320 | Willingness to grant licences declared (paragraph 23) | ||
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |