WO2001011346A3 - Sensorelement und verfahren zur bestimmung der sauerstoffkonzentration in gasgemischen - Google Patents
Sensorelement und verfahren zur bestimmung der sauerstoffkonzentration in gasgemischen Download PDFInfo
- Publication number
- WO2001011346A3 WO2001011346A3 PCT/DE2000/002529 DE0002529W WO0111346A3 WO 2001011346 A3 WO2001011346 A3 WO 2001011346A3 DE 0002529 W DE0002529 W DE 0002529W WO 0111346 A3 WO0111346 A3 WO 0111346A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- oxygen concentration
- cell
- pumping
- exposed
- concentration
- Prior art date
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)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001515952A JP2003506712A (ja) | 1999-08-05 | 2000-08-01 | 混合気中の酸素濃度を求めるセンサエレメントおよび混合気中の酸素濃度を求める方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1999137016 DE19937016A1 (de) | 1999-08-05 | 1999-08-05 | Sensorelement und Verfahren zur Bestimmung der Sauerstoffkonzentration in Gasgemischen |
DE19937016.8 | 1999-08-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001011346A2 WO2001011346A2 (de) | 2001-02-15 |
WO2001011346A3 true WO2001011346A3 (de) | 2001-05-17 |
Family
ID=7917357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2000/002529 WO2001011346A2 (de) | 1999-08-05 | 2000-08-01 | Sensorelement und verfahren zur bestimmung der sauerstoffkonzentration in gasgemischen |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP2003506712A (de) |
DE (1) | DE19937016A1 (de) |
WO (1) | WO2001011346A2 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10346858B3 (de) * | 2003-10-09 | 2005-01-05 | Robert Bosch Gmbh | Sensorelement für einen Messfühler |
DE102005052430A1 (de) * | 2005-11-03 | 2007-05-10 | Robert Bosch Gmbh | Sensorelement |
DE102008005110B4 (de) | 2008-01-15 | 2018-10-25 | Volkswagen Ag | Verfahren und Steuerung zum Betreiben und Einstellen einer Lambda-Sonde |
DE102008011833B4 (de) | 2008-02-27 | 2020-06-25 | Volkswagen Ag | Verfahren zum Steuern einer lambdageregelten Abgasanlage einer Brennkraftmaschine |
DE102008011834B4 (de) | 2008-02-27 | 2017-09-21 | Volkswagen Ag | Verfahren zum Betreiben einer Lambdasonde |
DE102008013515A1 (de) | 2008-03-07 | 2009-09-10 | Volkswagen Ag | Verfahren zum Betreiben einer Lambdasonde während der Aufwärmphase |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0194082A1 (de) * | 1985-02-23 | 1986-09-10 | Ngk Insulators, Ltd. | Verfahren zur Konzentrationsbestimmung einer Komponente in Gasen und elektrochemische Einrichtung, geeignet zur Durchführung des Verfahrens |
DE4304966A1 (de) * | 1993-02-18 | 1994-08-25 | Bosch Gmbh Robert | Lambdawert-Ermittlungsvorrichtung |
GB2285866A (en) * | 1994-01-21 | 1995-07-26 | Univ Middlesex Serv Ltd | Oxygen analysis apparatus |
-
1999
- 1999-08-05 DE DE1999137016 patent/DE19937016A1/de not_active Withdrawn
-
2000
- 2000-08-01 JP JP2001515952A patent/JP2003506712A/ja active Pending
- 2000-08-01 WO PCT/DE2000/002529 patent/WO2001011346A2/de active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0194082A1 (de) * | 1985-02-23 | 1986-09-10 | Ngk Insulators, Ltd. | Verfahren zur Konzentrationsbestimmung einer Komponente in Gasen und elektrochemische Einrichtung, geeignet zur Durchführung des Verfahrens |
DE4304966A1 (de) * | 1993-02-18 | 1994-08-25 | Bosch Gmbh Robert | Lambdawert-Ermittlungsvorrichtung |
GB2285866A (en) * | 1994-01-21 | 1995-07-26 | Univ Middlesex Serv Ltd | Oxygen analysis apparatus |
Also Published As
Publication number | Publication date |
---|---|
WO2001011346A2 (de) | 2001-02-15 |
JP2003506712A (ja) | 2003-02-18 |
DE19937016A1 (de) | 2001-03-15 |
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