JPS61161445A - 空燃比検出装置 - Google Patents
空燃比検出装置Info
- Publication number
- JPS61161445A JPS61161445A JP60001913A JP191385A JPS61161445A JP S61161445 A JPS61161445 A JP S61161445A JP 60001913 A JP60001913 A JP 60001913A JP 191385 A JP191385 A JP 191385A JP S61161445 A JPS61161445 A JP S61161445A
- Authority
- JP
- Japan
- Prior art keywords
- air
- fuel ratio
- oxygen concentration
- voltage
- concentration sensor
- 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
- 239000000446 fuel Substances 0.000 claims abstract description 102
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 87
- 239000001301 oxygen Substances 0.000 claims abstract description 87
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 81
- 238000002485 combustion reaction Methods 0.000 claims abstract description 42
- 238000001514 detection method Methods 0.000 claims description 40
- 238000009792 diffusion process Methods 0.000 claims description 10
- 239000007784 solid electrolyte Substances 0.000 claims description 9
- 239000007789 gas Substances 0.000 description 20
- 238000010586 diagram Methods 0.000 description 9
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 4
- 150000002926 oxygen Chemical class 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 229910002091 carbon monoxide Inorganic materials 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- -1 oxygen ions Chemical class 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 101150111160 ALA1 gene Proteins 0.000 description 1
- 101150118692 ALS5 gene Proteins 0.000 description 1
- 101100177443 Spinacia oleracea HEMB gene Proteins 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000003642 hunger Nutrition 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000758 substrate Substances 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
- G01N27/403—Cells and electrode assemblies
- G01N27/406—Cells and probes with solid electrolytes
- G01N27/4065—Circuit arrangements specially adapted therefor
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)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60001913A JPS61161445A (ja) | 1985-01-09 | 1985-01-09 | 空燃比検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60001913A JPS61161445A (ja) | 1985-01-09 | 1985-01-09 | 空燃比検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61161445A true JPS61161445A (ja) | 1986-07-22 |
| JPH053908B2 JPH053908B2 (enrdf_load_stackoverflow) | 1993-01-18 |
Family
ID=11514818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60001913A Granted JPS61161445A (ja) | 1985-01-09 | 1985-01-09 | 空燃比検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61161445A (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61180131A (ja) * | 1985-02-06 | 1986-08-12 | Hitachi Ltd | 自動車用空燃比センサ |
| JPS6321549A (ja) * | 1986-07-15 | 1988-01-29 | Ngk Insulators Ltd | 限界電流測定回路 |
| JP2015034802A (ja) * | 2013-08-09 | 2015-02-19 | 株式会社デンソー | ガスセンサ制御装置 |
| JP2015034800A (ja) * | 2013-08-09 | 2015-02-19 | 株式会社デンソー | ガスセンサ制御装置 |
-
1985
- 1985-01-09 JP JP60001913A patent/JPS61161445A/ja active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61180131A (ja) * | 1985-02-06 | 1986-08-12 | Hitachi Ltd | 自動車用空燃比センサ |
| JPS6321549A (ja) * | 1986-07-15 | 1988-01-29 | Ngk Insulators Ltd | 限界電流測定回路 |
| JP2015034802A (ja) * | 2013-08-09 | 2015-02-19 | 株式会社デンソー | ガスセンサ制御装置 |
| JP2015034800A (ja) * | 2013-08-09 | 2015-02-19 | 株式会社デンソー | ガスセンサ制御装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH053908B2 (enrdf_load_stackoverflow) | 1993-01-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |