JPH0216871B2 - - Google Patents
Info
- Publication number
- JPH0216871B2 JPH0216871B2 JP57045155A JP4515582A JPH0216871B2 JP H0216871 B2 JPH0216871 B2 JP H0216871B2 JP 57045155 A JP57045155 A JP 57045155A JP 4515582 A JP4515582 A JP 4515582A JP H0216871 B2 JPH0216871 B2 JP H0216871B2
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- oxygen concentration
- value
- current flowing
- oxygen
- 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
- 229910052760 oxygen Inorganic materials 0.000 claims description 37
- 239000001301 oxygen Substances 0.000 claims description 37
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 29
- 239000007789 gas Substances 0.000 claims description 16
- 238000009792 diffusion process Methods 0.000 claims description 9
- 239000000446 fuel Substances 0.000 claims description 9
- 239000007784 solid electrolyte Substances 0.000 claims description 7
- 239000003792 electrolyte Substances 0.000 description 7
- 239000000428 dust Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052697 platinum 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
- G01N27/4175—Calibrating or checking the analyser
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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57045155A JPS58161859A (ja) | 1982-03-19 | 1982-03-19 | 酸素濃度検出器 |
| EP83102654A EP0089630A3 (en) | 1982-03-19 | 1983-03-17 | Device for measuring oxygen concentration in exhaust gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57045155A JPS58161859A (ja) | 1982-03-19 | 1982-03-19 | 酸素濃度検出器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58161859A JPS58161859A (ja) | 1983-09-26 |
| JPH0216871B2 true JPH0216871B2 (enrdf_load_stackoverflow) | 1990-04-18 |
Family
ID=12711370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57045155A Granted JPS58161859A (ja) | 1982-03-19 | 1982-03-19 | 酸素濃度検出器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58161859A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1306316B1 (it) | 1998-07-16 | 2001-06-04 | Magneti Marelli Spa | Metodo di controllo di una sonda lineare di ossigeno. |
| JPS62267544A (ja) * | 1986-05-16 | 1987-11-20 | Hitachi Ltd | 内燃機関の空燃比制御装置 |
| JP5114444B2 (ja) * | 2009-03-12 | 2013-01-09 | トヨタ自動車株式会社 | 酸素センサ制御装置および酸素センサ制御方法 |
-
1982
- 1982-03-19 JP JP57045155A patent/JPS58161859A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58161859A (ja) | 1983-09-26 |
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