JPH053909B2 - - Google Patents
Info
- Publication number
- JPH053909B2 JPH053909B2 JP60053600A JP5360085A JPH053909B2 JP H053909 B2 JPH053909 B2 JP H053909B2 JP 60053600 A JP60053600 A JP 60053600A JP 5360085 A JP5360085 A JP 5360085A JP H053909 B2 JPH053909 B2 JP H053909B2
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- current value
- oxygen
- limiting current
- 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
- 239000001301 oxygen Substances 0.000 claims description 22
- 229910052760 oxygen Inorganic materials 0.000 claims description 22
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 19
- 230000006866 deterioration Effects 0.000 claims description 7
- 238000002405 diagnostic procedure Methods 0.000 claims description 3
- 238000004092 self-diagnosis Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000007784 solid electrolyte Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 229910002076 stabilized zirconia Inorganic materials 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (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 |
|---|---|---|---|
| JP60053600A JPS61212753A (ja) | 1985-03-18 | 1985-03-18 | 酸素センサ−の自己診断方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60053600A JPS61212753A (ja) | 1985-03-18 | 1985-03-18 | 酸素センサ−の自己診断方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61212753A JPS61212753A (ja) | 1986-09-20 |
| JPH053909B2 true JPH053909B2 (enrdf_load_stackoverflow) | 1993-01-18 |
Family
ID=12947369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60053600A Granted JPS61212753A (ja) | 1985-03-18 | 1985-03-18 | 酸素センサ−の自己診断方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61212753A (enrdf_load_stackoverflow) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03134552A (ja) * | 1989-10-20 | 1991-06-07 | Hitachi Ltd | 自己較正機能付検出装置 |
| WO2006022003A1 (ja) * | 2004-08-26 | 2006-03-02 | Figaro Engineering Inc. | 電気化学式ガスセンサの自己診断方法とガス検出装置 |
| US7090755B2 (en) | 2004-10-28 | 2006-08-15 | Figaro Engineering Inc. | Gas detecting device with self-diagnosis for electrochemical gas sensor |
| US7464585B2 (en) * | 2005-07-21 | 2008-12-16 | United Technologies Corporation | Method and apparatus for sensing integrity degradation in turbine engine components |
| JP2016061625A (ja) * | 2014-09-17 | 2016-04-25 | 株式会社デンソー | センサ制御装置 |
| DE112022002209T5 (de) * | 2021-08-25 | 2024-03-21 | Ngk Insulators, Ltd. | Gassensor |
-
1985
- 1985-03-18 JP JP60053600A patent/JPS61212753A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61212753A (ja) | 1986-09-20 |
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