JPS62257056A - 空燃比検出器の感度係数の設定方法および設定装置 - Google Patents
空燃比検出器の感度係数の設定方法および設定装置Info
- Publication number
- JPS62257056A JPS62257056A JP61101424A JP10142486A JPS62257056A JP S62257056 A JPS62257056 A JP S62257056A JP 61101424 A JP61101424 A JP 61101424A JP 10142486 A JP10142486 A JP 10142486A JP S62257056 A JPS62257056 A JP S62257056A
- Authority
- JP
- Japan
- Prior art keywords
- sensitivity coefficient
- fuel ratio
- air
- gas
- 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.)
- Granted
Links
- 230000035945 sensitivity Effects 0.000 title claims abstract description 114
- 239000000446 fuel Substances 0.000 title claims description 55
- 238000000034 method Methods 0.000 title claims description 18
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 105
- 239000001301 oxygen Substances 0.000 claims abstract description 105
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 105
- 239000007789 gas Substances 0.000 claims abstract description 51
- 238000005086 pumping Methods 0.000 claims abstract description 51
- 238000006243 chemical reaction Methods 0.000 claims abstract description 42
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 78
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 12
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 12
- 239000001257 hydrogen Substances 0.000 claims description 12
- 229910052739 hydrogen Inorganic materials 0.000 claims description 12
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 11
- 238000005259 measurement Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 8
- 238000002485 combustion reaction Methods 0.000 description 7
- 238000009792 diffusion process Methods 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 102000004190 Enzymes Human genes 0.000 description 3
- 108090000790 Enzymes Proteins 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000615 nonconductor Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Measuring Oxygen Concentration In Cells (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61101424A JPS62257056A (ja) | 1986-05-01 | 1986-05-01 | 空燃比検出器の感度係数の設定方法および設定装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61101424A JPS62257056A (ja) | 1986-05-01 | 1986-05-01 | 空燃比検出器の感度係数の設定方法および設定装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62257056A true JPS62257056A (ja) | 1987-11-09 |
| JPH0549058B2 JPH0549058B2 (enExample) | 1993-07-23 |
Family
ID=14300323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61101424A Granted JPS62257056A (ja) | 1986-05-01 | 1986-05-01 | 空燃比検出器の感度係数の設定方法および設定装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62257056A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5249453A (en) * | 1990-11-30 | 1993-10-05 | Ngk Insulators, Ltd. | Method of compensating output of A/F ratio sensor |
| US5265458A (en) * | 1991-06-14 | 1993-11-30 | Ngk Insulators, Ltd. | Method of compensating output of air/fuel ratio sensor for variation in the current sensitivity to oxygen |
-
1986
- 1986-05-01 JP JP61101424A patent/JPS62257056A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5249453A (en) * | 1990-11-30 | 1993-10-05 | Ngk Insulators, Ltd. | Method of compensating output of A/F ratio sensor |
| US5265458A (en) * | 1991-06-14 | 1993-11-30 | Ngk Insulators, Ltd. | Method of compensating output of air/fuel ratio sensor for variation in the current sensitivity to oxygen |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0549058B2 (enExample) | 1993-07-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |