JPH0447784B2 - - Google Patents
Info
- Publication number
- JPH0447784B2 JPH0447784B2 JP57177368A JP17736882A JPH0447784B2 JP H0447784 B2 JPH0447784 B2 JP H0447784B2 JP 57177368 A JP57177368 A JP 57177368A JP 17736882 A JP17736882 A JP 17736882A JP H0447784 B2 JPH0447784 B2 JP H0447784B2
- Authority
- JP
- Japan
- Prior art keywords
- air
- fuel ratio
- output
- signal
- current
- 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
- 239000000446 fuel Substances 0.000 claims description 90
- 229910052760 oxygen Inorganic materials 0.000 claims description 72
- 239000001301 oxygen Substances 0.000 claims description 69
- 238000009792 diffusion process Methods 0.000 claims description 58
- 238000001514 detection method Methods 0.000 claims description 27
- 239000007789 gas Substances 0.000 claims description 24
- 239000007784 solid electrolyte Substances 0.000 claims description 23
- 238000012545 processing Methods 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 66
- 238000010586 diagram Methods 0.000 description 50
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 24
- 229910002091 carbon monoxide Inorganic materials 0.000 description 24
- 230000036961 partial effect Effects 0.000 description 22
- 238000000034 method Methods 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 230000007423 decrease Effects 0.000 description 8
- 230000000670 limiting effect Effects 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 238000012937 correction Methods 0.000 description 5
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000005524 ceramic coating Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- -1 oxygen ion Chemical class 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material 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
- G01N27/416—Systems
- G01N27/417—Systems using cells, i.e. more than one cell and probes with solid electrolytes
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 |
|---|---|---|---|
| JP57177368A JPS5967455A (ja) | 1982-10-08 | 1982-10-08 | 空燃比センサ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57177368A JPS5967455A (ja) | 1982-10-08 | 1982-10-08 | 空燃比センサ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5967455A JPS5967455A (ja) | 1984-04-17 |
| JPH0447784B2 true JPH0447784B2 (enrdf_load_stackoverflow) | 1992-08-04 |
Family
ID=16029730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57177368A Granted JPS5967455A (ja) | 1982-10-08 | 1982-10-08 | 空燃比センサ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5967455A (enrdf_load_stackoverflow) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60224945A (ja) * | 1984-04-24 | 1985-11-09 | Nissan Motor Co Ltd | 空燃比制御装置 |
| JPS60230533A (ja) * | 1984-05-01 | 1985-11-16 | Nissan Motor Co Ltd | 内燃機関の燃料供給装置 |
| JPS60230537A (ja) * | 1984-05-01 | 1985-11-16 | Nissan Motor Co Ltd | 空燃比制御装置 |
| JPH0612525Y2 (ja) * | 1985-06-27 | 1994-03-30 | 日産自動車株式会社 | 空燃比検出装置 |
| JPS6218657U (enrdf_load_stackoverflow) * | 1985-07-17 | 1987-02-04 | ||
| JPS6188138A (ja) * | 1985-09-21 | 1986-05-06 | Ngk Insulators Ltd | 電気化学的装置 |
| JPH0799365B2 (ja) * | 1985-09-30 | 1995-10-25 | 本田技研工業株式会社 | 酸素濃度検出装置 |
| JPS62104152U (enrdf_load_stackoverflow) * | 1985-12-20 | 1987-07-02 | ||
| JPS62238455A (ja) * | 1986-04-09 | 1987-10-19 | Ngk Insulators Ltd | 酸素分析方法及び装置 |
| JPS6320056U (enrdf_load_stackoverflow) * | 1986-07-23 | 1988-02-09 | ||
| JPH0635957B2 (ja) * | 1986-11-07 | 1994-05-11 | 日本碍子株式会社 | 酸素分析装置 |
-
1982
- 1982-10-08 JP JP57177368A patent/JPS5967455A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5967455A (ja) | 1984-04-17 |
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