JPH0125418B2 - - Google Patents
Info
- Publication number
- JPH0125418B2 JPH0125418B2 JP56078030A JP7803081A JPH0125418B2 JP H0125418 B2 JPH0125418 B2 JP H0125418B2 JP 56078030 A JP56078030 A JP 56078030A JP 7803081 A JP7803081 A JP 7803081A JP H0125418 B2 JPH0125418 B2 JP H0125418B2
- Authority
- JP
- Japan
- Prior art keywords
- section
- current
- internal resistance
- limiting current
- voltage
- 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
Links
- 239000001301 oxygen Substances 0.000 claims description 104
- 229910052760 oxygen Inorganic materials 0.000 claims description 104
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 101
- 238000012937 correction Methods 0.000 claims description 42
- 238000004364 calculation method Methods 0.000 claims description 29
- 238000001514 detection method Methods 0.000 claims description 18
- 239000010416 ion conductor Substances 0.000 claims description 17
- 238000005259 measurement Methods 0.000 claims description 12
- 239000007789 gas Substances 0.000 description 18
- 239000010410 layer Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 11
- 238000002485 combustion reaction Methods 0.000 description 7
- 238000009792 diffusion process Methods 0.000 description 7
- 239000000446 fuel Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 6
- 239000003792 electrolyte Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 5
- 229910001882 dioxygen Inorganic materials 0.000 description 5
- -1 oxygen ions Chemical class 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 230000004913 activation Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000395 magnesium oxide Substances 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 239000006104 solid solution Substances 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052741 iridium Inorganic materials 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 229910015902 Bi 2 O 3 Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56078030A JPS57192851A (en) | 1981-05-25 | 1981-05-25 | Limiting current type oxygen concentration detector compensated for temperature of measured output |
| US06/373,257 US4626338A (en) | 1981-05-01 | 1982-04-29 | Equipment for detecting oxygen concentration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56078030A JPS57192851A (en) | 1981-05-25 | 1981-05-25 | Limiting current type oxygen concentration detector compensated for temperature of measured output |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57192851A JPS57192851A (en) | 1982-11-27 |
| JPH0125418B2 true JPH0125418B2 (es) | 1989-05-17 |
Family
ID=13650406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56078030A Granted JPS57192851A (en) | 1981-05-01 | 1981-05-25 | Limiting current type oxygen concentration detector compensated for temperature of measured output |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57192851A (es) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4577160B2 (ja) * | 2005-09-01 | 2010-11-10 | トヨタ自動車株式会社 | 排気ガスセンサの故障検出装置 |
| DE102005056152A1 (de) * | 2005-11-23 | 2007-05-24 | Robert Bosch Gmbh | Verfahren zum Kalibrieren des von einem Breitband-Lambdasensor bereitgestellten Signals und Vorrichtung zur Durchführung des Verfahrens |
| JP4765742B2 (ja) * | 2006-04-11 | 2011-09-07 | トヨタ自動車株式会社 | 排気ガスセンサの信号処理装置 |
| JP5007662B2 (ja) * | 2007-11-30 | 2012-08-22 | 富士電機株式会社 | 酸素センサの電極活性化処理方法、および、電極活性化処理装置 |
| US9581564B2 (en) * | 2013-10-16 | 2017-02-28 | Emisense Technologies, Llc | Electrochemical sensing using voltage-current time differential |
| JP7032229B2 (ja) * | 2018-05-08 | 2022-03-08 | 株式会社Soken | 空燃比検出装置及び空燃比検出方法 |
-
1981
- 1981-05-25 JP JP56078030A patent/JPS57192851A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57192851A (en) | 1982-11-27 |
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