JPH0437378B2 - - Google Patents
Info
- Publication number
- JPH0437378B2 JPH0437378B2 JP58132476A JP13247683A JPH0437378B2 JP H0437378 B2 JPH0437378 B2 JP H0437378B2 JP 58132476 A JP58132476 A JP 58132476A JP 13247683 A JP13247683 A JP 13247683A JP H0437378 B2 JPH0437378 B2 JP H0437378B2
- Authority
- JP
- Japan
- Prior art keywords
- electrodes
- oxygen
- solid electrolyte
- air
- fuel ratio
- 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 45
- 229910052760 oxygen Inorganic materials 0.000 claims description 45
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 36
- 239000007789 gas Substances 0.000 claims description 35
- 239000000446 fuel Substances 0.000 claims description 34
- 239000007784 solid electrolyte Substances 0.000 claims description 32
- 238000009792 diffusion process Methods 0.000 claims description 25
- 239000010410 layer Substances 0.000 description 9
- 239000000919 ceramic Substances 0.000 description 8
- -1 oxygen ion Chemical class 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 3
- 230000009194 climbing Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 238000005524 ceramic coating Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910001120 nichrome Inorganic materials 0.000 description 1
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000007750 plasma spraying Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 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)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58132476A JPS6024445A (ja) | 1983-07-20 | 1983-07-20 | 空燃比検出器 |
| US06/576,957 US4574627A (en) | 1983-07-20 | 1984-02-03 | Air-fuel ratio detector and method of measuring air-fuel ratio |
| DE19843405576 DE3405576A1 (de) | 1983-07-20 | 1984-02-16 | Kraftstoff-luft-verhaeltnisfuehler und verfahren zur messung eines kraftstoff-luft-verhaeltnisses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58132476A JPS6024445A (ja) | 1983-07-20 | 1983-07-20 | 空燃比検出器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6024445A JPS6024445A (ja) | 1985-02-07 |
| JPH0437378B2 true JPH0437378B2 (en]) | 1992-06-19 |
Family
ID=15082259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58132476A Granted JPS6024445A (ja) | 1983-07-20 | 1983-07-20 | 空燃比検出器 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4574627A (en]) |
| JP (1) | JPS6024445A (en]) |
| DE (1) | DE3405576A1 (en]) |
Families Citing this family (51)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0715452B2 (ja) * | 1983-10-05 | 1995-02-22 | 株式会社日立製作所 | 空燃比検出器 |
| JPS60232550A (ja) | 1984-05-02 | 1985-11-19 | Fuji Photo Film Co Ltd | ハロゲン化銀カラ−写真感光材料 |
| JPS6147553A (ja) * | 1984-08-13 | 1986-03-08 | Hitachi Ltd | 空燃比センサ |
| JPS6151555A (ja) * | 1984-08-21 | 1986-03-14 | Ngk Insulators Ltd | 電気化学的装置 |
| JPS61187570A (ja) * | 1985-02-16 | 1986-08-21 | Honda Motor Co Ltd | 内燃エンジンの吸気２次空気供給装置 |
| US4645572A (en) * | 1985-02-23 | 1987-02-24 | Ngk Insulators, Ltd. | Method of determining concentration of a component in gases and electrochemical device suitable for practicing the method |
| JPS61195338A (ja) * | 1985-02-25 | 1986-08-29 | Ngk Spark Plug Co Ltd | 空燃比センサ− |
| JPS61195349A (ja) * | 1985-02-25 | 1986-08-29 | Ngk Spark Plug Co Ltd | 内燃機関の空燃比検出装置 |
| DE3615960A1 (de) * | 1985-05-13 | 1986-11-27 | Toyota Motor Co Ltd | Fuehler zur ermittlung eines luft-kraftstoff-verhaeltnisses |
| US4769124A (en) * | 1985-08-10 | 1988-09-06 | Honda Giken Kogyo Kabushiki Kaisha | Oxygen concentration detection device having a pair of oxygen pump units with a simplified construction |
| GB2183042B (en) * | 1985-09-27 | 1989-09-20 | Ngk Spark Plug Co | Air/fuel ratio sensor |
| JPH0668483B2 (ja) * | 1985-10-26 | 1994-08-31 | 日本碍子株式会社 | 電気化学的装置 |
| US4755023A (en) * | 1986-10-27 | 1988-07-05 | Kaiser Aerospace And Electronics Corporation | Headgear mounted display visor |
| JPS63101861U (en]) * | 1986-12-22 | 1988-07-02 | ||
| JPH0635954B2 (ja) * | 1987-05-12 | 1994-05-11 | 日本特殊陶業株式会社 | 空燃比検出装置 |
| US5049254A (en) * | 1987-05-29 | 1991-09-17 | Ford Motor Company | Exhaust gas recirculation sensor |
| US5288389A (en) * | 1988-04-01 | 1994-02-22 | Ngk Spark Plug Co., Ltd. | Oxygen sensor with higher resistance to repeated thermal-shocks and shorter warm-up time |
| US4897174A (en) * | 1988-05-24 | 1990-01-30 | Gte Laboratories Incorporated | Gas sensing apparatus |
| US4880519A (en) * | 1988-05-24 | 1989-11-14 | Gte Laboratories Incorporated | Gas sensor element |
| DE3830515A1 (de) * | 1988-09-08 | 1990-03-22 | Bayerische Motoren Werke Ag | Verfahren zur ueberpruefung der funktion des abgaskatalysators einer brennkraftmaschine |
| US5145566A (en) * | 1988-09-30 | 1992-09-08 | Ford Motor Company | Method for determining relative amount of oxygen containing gas in a gas mixture |
| CA1321618C (en) * | 1988-09-30 | 1993-08-24 | Eleftherios M. Logothetis | Sensor for determining relative amount of oxygen containing gas in a gas mixture |
| AU614392B2 (en) * | 1988-10-31 | 1991-08-29 | Fujikura Ltd. | An oxygen sensor device |
| EP0737860B1 (en) * | 1988-11-29 | 2002-07-03 | Ngk Spark Plug Co., Ltd | A method of determining a zero-humidity reference current level for an electrochemical cell humidity measurement device |
| US4990235A (en) * | 1989-02-23 | 1991-02-05 | Toyota Jidosha Kabushiki | Oxygen sensor |
| US4938861A (en) * | 1989-08-01 | 1990-07-03 | Kabushiki Kaisha Riken | Limiting current-type oxygen sensor |
| US4950380A (en) * | 1989-08-01 | 1990-08-21 | Kabushiki Kaisha Riken | Limiting current-type oxygen sensor |
| US5250169A (en) * | 1991-06-07 | 1993-10-05 | Ford Motor Company | Apparatus for sensing hydrocarbons and carbon monoxide |
| JP3150429B2 (ja) * | 1992-07-21 | 2001-03-26 | ダイハツ工業株式会社 | イオン電流によるリーン限界検出方法 |
| DE4226537C2 (de) * | 1992-08-11 | 2003-03-27 | Bosch Gmbh Robert | Polarographischer Sensor |
| DE4226540A1 (de) * | 1992-08-11 | 1994-04-21 | Bosch Gmbh Robert | Polarographischer Sensor |
| US5480535A (en) * | 1992-12-28 | 1996-01-02 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Thin film multilayered air/fuel ratio sensor |
| DE59306790D1 (de) * | 1993-03-15 | 1997-07-24 | Siemens Ag | Verfahren zur Überprüfung von Lambdasonden |
| US5450749A (en) * | 1993-08-25 | 1995-09-19 | Wci Outdoor Products, Inc. | Gas sampling method and dilution tunnel therefor |
| JP3134624B2 (ja) * | 1993-09-21 | 2001-02-13 | トヨタ自動車株式会社 | 内燃機関の空燃比制御装置 |
| DE4341278B4 (de) * | 1993-12-03 | 2004-05-06 | Robert Bosch Gmbh | Grenzstromsensor zur Bestimmung des Lambdawertes in Gasgemischen |
| JPH07253411A (ja) * | 1994-03-14 | 1995-10-03 | Ngk Insulators Ltd | 一酸化炭素センサ及び一酸化炭素濃度の検出方法 |
| KR960024356A (ko) * | 1994-12-26 | 1996-07-20 | 이형도 | 광역공연비 센서 및 이의 구동방법 |
| DE19631501C2 (de) * | 1996-08-03 | 1998-09-10 | Bosch Gmbh Robert | Gasdurchlässige Anschlußleitung für einen Meßfühler |
| US5691464A (en) * | 1997-02-05 | 1997-11-25 | Litton Systems, Inc. | Apparatus for high oxygen concentration measurement using limiting current oxygen sensor |
| DE19838028C2 (de) * | 1998-08-21 | 2003-03-20 | Zirox Sensoren & Elektronik Gm | Verfahren und Einrichtung zur Messung von Stickoxiden |
| DE10013374A1 (de) * | 2000-03-17 | 2001-09-27 | Abb Patent Gmbh | Gasanalysatoreinrichtung sowie Verfahren zum Betrieb derselben |
| GB0224267D0 (en) * | 2002-10-18 | 2002-11-27 | Univ Middlesex Serv Ltd | Sensors |
| US20090139497A1 (en) * | 2007-11-30 | 2009-06-04 | Bo Shi | Engine having thin film oxygen separation system |
| JP4989540B2 (ja) * | 2008-03-31 | 2012-08-01 | 矢崎総業株式会社 | 空燃比検出装置 |
| US9772105B2 (en) * | 2010-12-07 | 2017-09-26 | Ilias Tzavaras | Apparatus for optimizing hydrocarbon combustion |
| DE102012211685A1 (de) * | 2012-07-05 | 2014-01-09 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Bestimmung einer Luftzahl Lambda mit einem Gas-Sensor |
| CA2899221C (en) * | 2013-01-29 | 2018-05-15 | Toyota Jidosha Kabushiki Kaisha | Control system of internal combustion engine |
| JP5949958B2 (ja) * | 2013-01-29 | 2016-07-13 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
| CN104956058B (zh) * | 2013-01-29 | 2017-11-03 | 丰田自动车株式会社 | 内燃机的控制装置 |
| JP7588580B2 (ja) * | 2019-03-22 | 2024-11-22 | 三井金属鉱業株式会社 | 酸素センサ及びそれを具備する微小機械電気素子 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7304299A (en]) * | 1973-03-28 | 1974-10-01 | ||
| NL7309537A (nl) * | 1973-07-09 | 1975-01-13 | Philips Nv | Gasanalyse-apparaat. |
| DE2631819A1 (de) * | 1976-07-15 | 1978-01-19 | Bbc Brown Boveri & Cie | Verfahren und vorrichtung zum bestimmen des gehaltes an molekularem und/oder gebundenem sauerstoff in gasen |
| US4231733A (en) * | 1978-05-31 | 1980-11-04 | Westinghouse Electric Corp. | Combined O2 /combustibles solid electrolyte gas monitoring device |
| JPS55156855A (en) * | 1979-05-25 | 1980-12-06 | Nissan Motor Co Ltd | Air fuel ratio measuring device |
| JPS55155859A (en) * | 1979-05-25 | 1980-12-04 | Towa Kogyo Kk | Method of waterproofing |
| DE2928496A1 (de) * | 1979-07-14 | 1981-01-29 | Bosch Gmbh Robert | Elektrochemischer messfuehler fuer die bestimmung des sauerstoffgehaltes in gasen |
| DE3104986A1 (de) * | 1981-02-12 | 1982-08-19 | Bosch Gmbh Robert | Polarographischer messfuehler fuer die bestimmung des sauerstoffgehaltes in gasen |
| JPS59178354A (ja) * | 1983-03-29 | 1984-10-09 | Ngk Spark Plug Co Ltd | 酸素センサ |
-
1983
- 1983-07-20 JP JP58132476A patent/JPS6024445A/ja active Granted
-
1984
- 1984-02-03 US US06/576,957 patent/US4574627A/en not_active Expired - Lifetime
- 1984-02-16 DE DE19843405576 patent/DE3405576A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3405576A1 (de) | 1985-01-31 |
| JPS6024445A (ja) | 1985-02-07 |
| US4574627A (en) | 1986-03-11 |
| DE3405576C2 (en]) | 1992-07-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |